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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2025-01-20 21:37:39 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2025-01-20 21:37:39 -0800
commit25768de50b1f2dbb6ea44bd5148a87fe2c9c3688 (patch)
tree91f4e0c1ea9acb1e8d477a5f4dfedd00de67ae13 /include/uapi/linux
parent3a6e5ed2372bcb2a3c554fda32419efd91ff9b0c (diff)
parent08bd5b7c9a2401faabdaa1472d45c7de0755fd7e (diff)
Merge branch 'next' into for-linus
Prepare input updates for 6.14 merge window.
Diffstat (limited to 'include/uapi/linux')
-rw-r--r--include/uapi/linux/android/binder.h36
-rw-r--r--include/uapi/linux/audit.h3
-rw-r--r--include/uapi/linux/auto_fs.h2
-rw-r--r--include/uapi/linux/batadv_packet.h29
-rw-r--r--include/uapi/linux/bits.h3
-rw-r--r--include/uapi/linux/blkdev.h14
-rw-r--r--include/uapi/linux/bpf.h46
-rw-r--r--include/uapi/linux/btrfs.h25
-rw-r--r--include/uapi/linux/cec.h9
-rw-r--r--include/uapi/linux/const.h17
-rw-r--r--include/uapi/linux/cryptouser.h5
-rw-r--r--include/uapi/linux/dpll.h27
-rw-r--r--include/uapi/linux/elf.h4
-rw-r--r--include/uapi/linux/ethtool.h23
-rw-r--r--include/uapi/linux/ethtool_netlink.h36
-rw-r--r--include/uapi/linux/exfat.h25
-rw-r--r--include/uapi/linux/f2fs.h1
-rw-r--r--include/uapi/linux/falloc.h1
-rw-r--r--include/uapi/linux/fanotify.h1
-rw-r--r--include/uapi/linux/fcntl.h89
-rw-r--r--include/uapi/linux/fib_rules.h1
-rw-r--r--include/uapi/linux/fuse.h22
-rw-r--r--include/uapi/linux/hidraw.h1
-rw-r--r--include/uapi/linux/if_link.h17
-rw-r--r--include/uapi/linux/if_packet.h7
-rw-r--r--include/uapi/linux/iio/types.h1
-rw-r--r--include/uapi/linux/in.h2
-rw-r--r--include/uapi/linux/inet_diag.h2
-rw-r--r--include/uapi/linux/io_uring.h143
-rw-r--r--include/uapi/linux/ioam6_iptunnel.h6
-rw-r--r--include/uapi/linux/iommufd.h237
-rw-r--r--include/uapi/linux/kernel-page-flags.h2
-rw-r--r--include/uapi/linux/kfd_ioctl.h107
-rw-r--r--include/uapi/linux/kfd_sysfs.h3
-rw-r--r--include/uapi/linux/kvm.h8
-rw-r--r--include/uapi/linux/landlock.h30
-rw-r--r--include/uapi/linux/libc-compat.h36
-rw-r--r--include/uapi/linux/lsm.h1
-rw-r--r--include/uapi/linux/mdio.h1
-rw-r--r--include/uapi/linux/media-bus-format.h4
-rw-r--r--include/uapi/linux/media/raspberrypi/pisp_fe_config.h273
-rw-r--r--include/uapi/linux/media/raspberrypi/pisp_fe_statistics.h64
-rw-r--r--include/uapi/linux/mount.h14
-rw-r--r--include/uapi/linux/nbd.h8
-rw-r--r--include/uapi/linux/net_shaper.h95
-rw-r--r--include/uapi/linux/net_tstamp.h3
-rw-r--r--include/uapi/linux/netdev.h17
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h22
-rw-r--r--include/uapi/linux/nexthop.h10
-rw-r--r--include/uapi/linux/nfc.h3
-rw-r--r--include/uapi/linux/nl80211.h10
-rw-r--r--include/uapi/linux/nsfs.h15
-rw-r--r--include/uapi/linux/pci_regs.h79
-rw-r--r--include/uapi/linux/perf_event.h11
-rw-r--r--include/uapi/linux/pidfd.h50
-rw-r--r--include/uapi/linux/pkt_cls.h23
-rw-r--r--include/uapi/linux/pkt_sched.h2
-rw-r--r--include/uapi/linux/prctl.h27
-rw-r--r--include/uapi/linux/psci.h5
-rw-r--r--include/uapi/linux/ptp_clock.h24
-rw-r--r--include/uapi/linux/reiserfs_fs.h27
-rw-r--r--include/uapi/linux/reiserfs_xattr.h25
-rw-r--r--include/uapi/linux/rkisp1-config.h578
-rw-r--r--include/uapi/linux/rtnetlink.h2
-rw-r--r--include/uapi/linux/sched.h1
-rw-r--r--include/uapi/linux/sched/types.h6
-rw-r--r--include/uapi/linux/sed-opal.h1
-rw-r--r--include/uapi/linux/serio.h1
-rw-r--r--include/uapi/linux/smc.h6
-rw-r--r--include/uapi/linux/spi/spi.h5
-rw-r--r--include/uapi/linux/thermal.h29
-rw-r--r--include/uapi/linux/types.h1
-rw-r--r--include/uapi/linux/ublk_cmd.h26
-rw-r--r--include/uapi/linux/udp.h2
-rw-r--r--include/uapi/linux/uio.h18
-rw-r--r--include/uapi/linux/usb/ch9.h8
-rw-r--r--include/uapi/linux/usb/functionfs.h97
-rw-r--r--include/uapi/linux/usb/g_hid.h40
-rw-r--r--include/uapi/linux/usb/gadgetfs.h2
-rw-r--r--include/uapi/linux/usb/video.h58
-rw-r--r--include/uapi/linux/v4l2-dv-timings.h2
-rw-r--r--include/uapi/linux/vbox_vmmdev_types.h5
-rw-r--r--include/uapi/linux/vdpa.h1
-rw-r--r--include/uapi/linux/vfio.h2
-rw-r--r--include/uapi/linux/videodev2.h8
-rw-r--r--include/uapi/linux/virtio_balloon.h16
-rw-r--r--include/uapi/linux/virtio_crypto.h1
-rw-r--r--include/uapi/linux/virtio_gpu.h1
-rw-r--r--include/uapi/linux/virtio_pci.h131
-rw-r--r--include/uapi/linux/vmclock-abi.h182
-rw-r--r--include/uapi/linux/xattr.h7
-rw-r--r--include/uapi/linux/xfrm.h2
92 files changed, 2817 insertions, 256 deletions
diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h
index d44a8118b2ed..1fd92021a573 100644
--- a/include/uapi/linux/android/binder.h
+++ b/include/uapi/linux/android/binder.h
@@ -236,6 +236,12 @@ struct binder_frozen_status_info {
__u32 async_recv;
};
+struct binder_frozen_state_info {
+ binder_uintptr_t cookie;
+ __u32 is_frozen;
+ __u32 reserved;
+};
+
/* struct binder_extened_error - extended error information
* @id: identifier for the failed operation
* @command: command as defined by binder_driver_return_protocol
@@ -467,6 +473,17 @@ enum binder_driver_return_protocol {
/*
* The target of the last async transaction is frozen. No parameters.
*/
+
+ BR_FROZEN_BINDER = _IOR('r', 21, struct binder_frozen_state_info),
+ /*
+ * The cookie and a boolean (is_frozen) that indicates whether the process
+ * transitioned into a frozen or an unfrozen state.
+ */
+
+ BR_CLEAR_FREEZE_NOTIFICATION_DONE = _IOR('r', 22, binder_uintptr_t),
+ /*
+ * void *: cookie
+ */
};
enum binder_driver_command_protocol {
@@ -550,6 +567,25 @@ enum binder_driver_command_protocol {
/*
* binder_transaction_data_sg: the sent command.
*/
+
+ BC_REQUEST_FREEZE_NOTIFICATION =
+ _IOW('c', 19, struct binder_handle_cookie),
+ /*
+ * int: handle
+ * void *: cookie
+ */
+
+ BC_CLEAR_FREEZE_NOTIFICATION = _IOW('c', 20,
+ struct binder_handle_cookie),
+ /*
+ * int: handle
+ * void *: cookie
+ */
+
+ BC_FREEZE_NOTIFICATION_DONE = _IOW('c', 21, binder_uintptr_t),
+ /*
+ * void *: cookie
+ */
};
#endif /* _UAPI_LINUX_BINDER_H */
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index d676ed2b246e..75e21a135483 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -143,6 +143,9 @@
#define AUDIT_MAC_UNLBL_STCDEL 1417 /* NetLabel: del a static label */
#define AUDIT_MAC_CALIPSO_ADD 1418 /* NetLabel: add CALIPSO DOI entry */
#define AUDIT_MAC_CALIPSO_DEL 1419 /* NetLabel: del CALIPSO DOI entry */
+#define AUDIT_IPE_ACCESS 1420 /* IPE denial or grant */
+#define AUDIT_IPE_CONFIG_CHANGE 1421 /* IPE config change */
+#define AUDIT_IPE_POLICY_LOAD 1422 /* IPE policy load */
#define AUDIT_FIRST_KERN_ANOM_MSG 1700
#define AUDIT_LAST_KERN_ANOM_MSG 1799
diff --git a/include/uapi/linux/auto_fs.h b/include/uapi/linux/auto_fs.h
index 1f7925afad2d..8081df849743 100644
--- a/include/uapi/linux/auto_fs.h
+++ b/include/uapi/linux/auto_fs.h
@@ -23,7 +23,7 @@
#define AUTOFS_MIN_PROTO_VERSION 3
#define AUTOFS_MAX_PROTO_VERSION 5
-#define AUTOFS_PROTO_SUBVERSION 5
+#define AUTOFS_PROTO_SUBVERSION 6
/*
* The wait_queue_token (autofs_wqt_t) is part of a structure which is passed
diff --git a/include/uapi/linux/batadv_packet.h b/include/uapi/linux/batadv_packet.h
index 6e25753015df..439132a819ea 100644
--- a/include/uapi/linux/batadv_packet.h
+++ b/include/uapi/linux/batadv_packet.h
@@ -9,6 +9,7 @@
#include <asm/byteorder.h>
#include <linux/if_ether.h>
+#include <linux/stddef.h>
#include <linux/types.h>
/**
@@ -593,19 +594,6 @@ struct batadv_tvlv_gateway_data {
};
/**
- * struct batadv_tvlv_tt_data - tt data propagated through the tt tvlv container
- * @flags: translation table flags (see batadv_tt_data_flags)
- * @ttvn: translation table version number
- * @num_vlan: number of announced VLANs. In the TVLV this struct is followed by
- * one batadv_tvlv_tt_vlan_data object per announced vlan
- */
-struct batadv_tvlv_tt_data {
- __u8 flags;
- __u8 ttvn;
- __be16 num_vlan;
-};
-
-/**
* struct batadv_tvlv_tt_vlan_data - vlan specific tt data propagated through
* the tt tvlv container
* @crc: crc32 checksum of the entries belonging to this vlan
@@ -619,6 +607,21 @@ struct batadv_tvlv_tt_vlan_data {
};
/**
+ * struct batadv_tvlv_tt_data - tt data propagated through the tt tvlv container
+ * @flags: translation table flags (see batadv_tt_data_flags)
+ * @ttvn: translation table version number
+ * @num_vlan: number of announced VLANs. In the TVLV this struct is followed by
+ * one batadv_tvlv_tt_vlan_data object per announced vlan
+ * @vlan_data: array of batadv_tvlv_tt_vlan_data objects
+ */
+struct batadv_tvlv_tt_data {
+ __u8 flags;
+ __u8 ttvn;
+ __be16 num_vlan;
+ struct batadv_tvlv_tt_vlan_data vlan_data[] __counted_by_be(num_vlan);
+};
+
+/**
* struct batadv_tvlv_tt_change - translation table diff data
* @flags: status indicators concerning the non-mesh client (see
* batadv_tt_client_flags)
diff --git a/include/uapi/linux/bits.h b/include/uapi/linux/bits.h
index 3c2a101986a3..5ee30f882736 100644
--- a/include/uapi/linux/bits.h
+++ b/include/uapi/linux/bits.h
@@ -12,4 +12,7 @@
(((~_ULL(0)) - (_ULL(1) << (l)) + 1) & \
(~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h))))
+#define __GENMASK_U128(h, l) \
+ ((_BIT128((h)) << 1) - (_BIT128(l)))
+
#endif /* _UAPI_LINUX_BITS_H */
diff --git a/include/uapi/linux/blkdev.h b/include/uapi/linux/blkdev.h
new file mode 100644
index 000000000000..66373cd1a83a
--- /dev/null
+++ b/include/uapi/linux/blkdev.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _UAPI_LINUX_BLKDEV_H
+#define _UAPI_LINUX_BLKDEV_H
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+/*
+ * io_uring block file commands, see IORING_OP_URING_CMD.
+ * It's a different number space from ioctl(), reuse the block's code 0x12.
+ */
+#define BLOCK_URING_CMD_DISCARD _IO(0x12, 0)
+
+#endif
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 35bcf52dbc65..4162afc6b5d0 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -1116,11 +1116,15 @@ enum bpf_attach_type {
BPF_NETKIT_PRIMARY,
BPF_NETKIT_PEER,
BPF_TRACE_KPROBE_SESSION,
+ BPF_TRACE_UPROBE_SESSION,
__MAX_BPF_ATTACH_TYPE
};
#define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE
+/* Add BPF_LINK_TYPE(type, name) in bpf_types.h to keep bpf_link_type_strs[]
+ * in sync with the definitions below.
+ */
enum bpf_link_type {
BPF_LINK_TYPE_UNSPEC = 0,
BPF_LINK_TYPE_RAW_TRACEPOINT = 1,
@@ -1970,6 +1974,8 @@ union bpf_attr {
* program.
* Return
* The SMP id of the processor running the program.
+ * Attributes
+ * __bpf_fastcall
*
* long bpf_skb_store_bytes(struct sk_buff *skb, u32 offset, const void *from, u32 len, u64 flags)
* Description
@@ -2851,7 +2857,7 @@ union bpf_attr {
* **TCP_SYNCNT**, **TCP_USER_TIMEOUT**, **TCP_NOTSENT_LOWAT**,
* **TCP_NODELAY**, **TCP_MAXSEG**, **TCP_WINDOW_CLAMP**,
* **TCP_THIN_LINEAR_TIMEOUTS**, **TCP_BPF_DELACK_MAX**,
- * **TCP_BPF_RTO_MIN**.
+ * **TCP_BPF_RTO_MIN**, **TCP_BPF_SOCK_OPS_CB_FLAGS**.
* * **IPPROTO_IP**, which supports *optname* **IP_TOS**.
* * **IPPROTO_IPV6**, which supports the following *optname*\ s:
* **IPV6_TCLASS**, **IPV6_AUTOFLOWLABEL**.
@@ -3101,10 +3107,6 @@ union bpf_attr {
* with the **CONFIG_BPF_KPROBE_OVERRIDE** configuration
* option, and in this case it only works on functions tagged with
* **ALLOW_ERROR_INJECTION** in the kernel code.
- *
- * Also, the helper is only available for the architectures having
- * the CONFIG_FUNCTION_ERROR_INJECTION option. As of this writing,
- * x86 architecture is the only one to support this feature.
* Return
* 0
*
@@ -5369,7 +5371,7 @@ union bpf_attr {
* Currently, the **flags** must be 0. Currently, nr_loops is
* limited to 1 << 23 (~8 million) loops.
*
- * long (\*callback_fn)(u32 index, void \*ctx);
+ * long (\*callback_fn)(u64 index, void \*ctx);
*
* where **index** is the current index in the loop. The index
* is zero-indexed.
@@ -5519,11 +5521,12 @@ union bpf_attr {
* **-EOPNOTSUPP** if the hash calculation failed or **-EINVAL** if
* invalid arguments are passed.
*
- * void *bpf_kptr_xchg(void *map_value, void *ptr)
+ * void *bpf_kptr_xchg(void *dst, void *ptr)
* Description
- * Exchange kptr at pointer *map_value* with *ptr*, and return the
- * old value. *ptr* can be NULL, otherwise it must be a referenced
- * pointer which will be released when this helper is called.
+ * Exchange kptr at pointer *dst* with *ptr*, and return the old value.
+ * *dst* can be map value or local kptr. *ptr* can be NULL, otherwise
+ * it must be a referenced pointer which will be released when this helper
+ * is called.
* Return
* The old value of kptr (which can be NULL). The returned pointer
* if not NULL, is a reference which must be released using its
@@ -6046,11 +6049,6 @@ enum {
BPF_F_MARK_ENFORCE = (1ULL << 6),
};
-/* BPF_FUNC_clone_redirect and BPF_FUNC_redirect flags. */
-enum {
- BPF_F_INGRESS = (1ULL << 0),
-};
-
/* BPF_FUNC_skb_set_tunnel_key and BPF_FUNC_skb_get_tunnel_key flags. */
enum {
BPF_F_TUNINFO_IPV6 = (1ULL << 0),
@@ -6197,10 +6195,12 @@ enum {
BPF_F_BPRM_SECUREEXEC = (1ULL << 0),
};
-/* Flags for bpf_redirect_map helper */
+/* Flags for bpf_redirect and bpf_redirect_map helpers */
enum {
- BPF_F_BROADCAST = (1ULL << 3),
- BPF_F_EXCLUDE_INGRESS = (1ULL << 4),
+ BPF_F_INGRESS = (1ULL << 0), /* used for skb path */
+ BPF_F_BROADCAST = (1ULL << 3), /* used for XDP path */
+ BPF_F_EXCLUDE_INGRESS = (1ULL << 4), /* used for XDP path */
+#define BPF_F_REDIRECT_FLAGS (BPF_F_INGRESS | BPF_F_BROADCAST | BPF_F_EXCLUDE_INGRESS)
};
#define __bpf_md_ptr(type, name) \
@@ -7080,6 +7080,7 @@ enum {
TCP_BPF_SYN = 1005, /* Copy the TCP header */
TCP_BPF_SYN_IP = 1006, /* Copy the IP[46] and TCP header */
TCP_BPF_SYN_MAC = 1007, /* Copy the MAC, IP[46], and TCP header */
+ TCP_BPF_SOCK_OPS_CB_FLAGS = 1008, /* Get or Set TCP sock ops flags */
};
enum {
@@ -7512,4 +7513,13 @@ struct bpf_iter_num {
__u64 __opaque[1];
} __attribute__((aligned(8)));
+/*
+ * Flags to control BPF kfunc behaviour.
+ * - BPF_F_PAD_ZEROS: Pad destination buffer with zeros. (See the respective
+ * helper documentation for details.)
+ */
+enum bpf_kfunc_flags {
+ BPF_F_PAD_ZEROS = (1ULL << 0),
+};
+
#endif /* _UAPI__LINUX_BPF_H__ */
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
index cdf6ad872149..d3b222d7af24 100644
--- a/include/uapi/linux/btrfs.h
+++ b/include/uapi/linux/btrfs.h
@@ -1049,6 +1049,29 @@ struct btrfs_ioctl_encoded_io_args {
#define BTRFS_ENCODED_IO_ENCRYPTION_NONE 0
#define BTRFS_ENCODED_IO_ENCRYPTION_TYPES 1
+/*
+ * Wait for subvolume cleaning process. This queries the kernel queue and it
+ * can change between the calls.
+ *
+ * - FOR_ONE - specify the subvolid
+ * - FOR_QUEUED - wait for all currently queued
+ * - COUNT - count number of queued
+ * - PEEK_FIRST - read which is the first in the queue (to be cleaned or being
+ * cleaned already), or 0 if the queue is empty
+ * - PEEK_LAST - read the last subvolid in the queue, or 0 if the queue is empty
+ */
+struct btrfs_ioctl_subvol_wait {
+ __u64 subvolid;
+ __u32 mode;
+ __u32 count;
+};
+
+#define BTRFS_SUBVOL_SYNC_WAIT_FOR_ONE (0)
+#define BTRFS_SUBVOL_SYNC_WAIT_FOR_QUEUED (1)
+#define BTRFS_SUBVOL_SYNC_COUNT (2)
+#define BTRFS_SUBVOL_SYNC_PEEK_FIRST (3)
+#define BTRFS_SUBVOL_SYNC_PEEK_LAST (4)
+
/* Error codes as returned by the kernel */
enum btrfs_err_code {
BTRFS_ERROR_DEV_RAID1_MIN_NOT_MET = 1,
@@ -1181,6 +1204,8 @@ enum btrfs_err_code {
struct btrfs_ioctl_encoded_io_args)
#define BTRFS_IOC_ENCODED_WRITE _IOW(BTRFS_IOCTL_MAGIC, 64, \
struct btrfs_ioctl_encoded_io_args)
+#define BTRFS_IOC_SUBVOL_SYNC_WAIT _IOW(BTRFS_IOCTL_MAGIC, 65, \
+ struct btrfs_ioctl_subvol_wait)
#ifdef __cplusplus
}
diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h
index b8e071abaea5..b2af1dddd4d7 100644
--- a/include/uapi/linux/cec.h
+++ b/include/uapi/linux/cec.h
@@ -132,6 +132,8 @@ static inline void cec_msg_init(struct cec_msg *msg,
* Set the msg destination to the orig initiator and the msg initiator to the
* orig destination. Note that msg and orig may be the same pointer, in which
* case the change is done in place.
+ *
+ * It also zeroes the reply, timeout and flags fields.
*/
static inline void cec_msg_set_reply_to(struct cec_msg *msg,
struct cec_msg *orig)
@@ -139,7 +141,9 @@ static inline void cec_msg_set_reply_to(struct cec_msg *msg,
/* The destination becomes the initiator and vice versa */
msg->msg[0] = (cec_msg_destination(orig) << 4) |
cec_msg_initiator(orig);
- msg->reply = msg->timeout = 0;
+ msg->reply = 0;
+ msg->timeout = 0;
+ msg->flags = 0;
}
/**
@@ -165,6 +169,7 @@ static inline int cec_msg_recv_is_rx_result(const struct cec_msg *msg)
/* cec_msg flags field */
#define CEC_MSG_FL_REPLY_TO_FOLLOWERS (1 << 0)
#define CEC_MSG_FL_RAW (1 << 1)
+#define CEC_MSG_FL_REPLY_VENDOR_ID (1 << 2)
/* cec_msg tx/rx_status field */
#define CEC_TX_STATUS_OK (1 << 0)
@@ -339,6 +344,8 @@ static inline int cec_is_unconfigured(__u16 log_addr_mask)
#define CEC_CAP_MONITOR_PIN (1 << 7)
/* CEC_ADAP_G_CONNECTOR_INFO is available */
#define CEC_CAP_CONNECTOR_INFO (1 << 8)
+/* CEC_MSG_FL_REPLY_VENDOR_ID is available */
+#define CEC_CAP_REPLY_VENDOR_ID (1 << 9)
/**
* struct cec_caps - CEC capabilities structure.
diff --git a/include/uapi/linux/const.h b/include/uapi/linux/const.h
index a429381e7ca5..e16be0d37746 100644
--- a/include/uapi/linux/const.h
+++ b/include/uapi/linux/const.h
@@ -28,6 +28,23 @@
#define _BITUL(x) (_UL(1) << (x))
#define _BITULL(x) (_ULL(1) << (x))
+#if !defined(__ASSEMBLY__)
+/*
+ * Missing asm support
+ *
+ * __BIT128() would not work in the asm code, as it shifts an
+ * 'unsigned __init128' data type as direct representation of
+ * 128 bit constants is not supported in the gcc compiler, as
+ * they get silently truncated.
+ *
+ * TODO: Please revisit this implementation when gcc compiler
+ * starts representing 128 bit constants directly like long
+ * and unsigned long etc. Subsequently drop the comment for
+ * GENMASK_U128() which would then start supporting asm code.
+ */
+#define _BIT128(x) ((unsigned __int128)(1) << (x))
+#endif
+
#define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (__typeof__(x))(a) - 1)
#define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask))
diff --git a/include/uapi/linux/cryptouser.h b/include/uapi/linux/cryptouser.h
index 20a6c0fc149e..db05e0419972 100644
--- a/include/uapi/linux/cryptouser.h
+++ b/include/uapi/linux/cryptouser.h
@@ -64,6 +64,7 @@ enum crypto_attr_type_t {
CRYPTOCFGA_STAT_AKCIPHER, /* No longer supported, do not use. */
CRYPTOCFGA_STAT_KPP, /* No longer supported, do not use. */
CRYPTOCFGA_STAT_ACOMP, /* No longer supported, do not use. */
+ CRYPTOCFGA_REPORT_SIG, /* struct crypto_report_sig */
__CRYPTOCFGA_MAX
#define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
@@ -207,6 +208,10 @@ struct crypto_report_acomp {
char type[CRYPTO_MAX_NAME];
};
+struct crypto_report_sig {
+ char type[CRYPTO_MAX_NAME];
+};
+
#define CRYPTO_REPORT_MAXSIZE (sizeof(struct crypto_user_alg) + \
sizeof(struct crypto_report_blkcipher))
diff --git a/include/uapi/linux/dpll.h b/include/uapi/linux/dpll.h
index 0c13d7f1a1bc..bf97d4b6d51f 100644
--- a/include/uapi/linux/dpll.h
+++ b/include/uapi/linux/dpll.h
@@ -79,6 +79,29 @@ enum dpll_lock_status_error {
DPLL_LOCK_STATUS_ERROR_MAX = (__DPLL_LOCK_STATUS_ERROR_MAX - 1)
};
+/*
+ * level of quality of a clock device. This mainly applies when the dpll
+ * lock-status is DPLL_LOCK_STATUS_HOLDOVER. The current list is defined
+ * according to the table 11-7 contained in ITU-T G.8264/Y.1364 document. One
+ * may extend this list freely by other ITU-T defined clock qualities, or
+ * different ones defined by another standardization body (for those, please
+ * use different prefix).
+ */
+enum dpll_clock_quality_level {
+ DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_PRC = 1,
+ DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_SSU_A,
+ DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_SSU_B,
+ DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_EEC1,
+ DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_PRTC,
+ DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_EPRTC,
+ DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_EEEC,
+ DPLL_CLOCK_QUALITY_LEVEL_ITU_OPT1_EPRC,
+
+ /* private: */
+ __DPLL_CLOCK_QUALITY_LEVEL_MAX,
+ DPLL_CLOCK_QUALITY_LEVEL_MAX = (__DPLL_CLOCK_QUALITY_LEVEL_MAX - 1)
+};
+
#define DPLL_TEMP_DIVIDER 1000
/**
@@ -180,6 +203,7 @@ enum dpll_a {
DPLL_A_TEMP,
DPLL_A_TYPE,
DPLL_A_LOCK_STATUS_ERROR,
+ DPLL_A_CLOCK_QUALITY_LEVEL,
__DPLL_A_MAX,
DPLL_A_MAX = (__DPLL_A_MAX - 1)
@@ -210,6 +234,9 @@ enum dpll_a_pin {
DPLL_A_PIN_PHASE_ADJUST,
DPLL_A_PIN_PHASE_OFFSET,
DPLL_A_PIN_FRACTIONAL_FREQUENCY_OFFSET,
+ DPLL_A_PIN_ESYNC_FREQUENCY,
+ DPLL_A_PIN_ESYNC_FREQUENCY_SUPPORTED,
+ DPLL_A_PIN_ESYNC_PULSE,
__DPLL_A_PIN_MAX,
DPLL_A_PIN_MAX = (__DPLL_A_PIN_MAX - 1)
diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
index b54b313bcf07..b44069d29cec 100644
--- a/include/uapi/linux/elf.h
+++ b/include/uapi/linux/elf.h
@@ -411,6 +411,7 @@ typedef struct elf64_shdr {
#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */
/* Old binutils treats 0x203 as a CET state */
#define NT_X86_SHSTK 0x204 /* x86 SHSTK state */
+#define NT_X86_XSAVE_LAYOUT 0x205 /* XSAVE layout description */
#define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */
#define NT_S390_TIMER 0x301 /* s390 timer register */
#define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */
@@ -441,6 +442,8 @@ typedef struct elf64_shdr {
#define NT_ARM_ZA 0x40c /* ARM SME ZA registers */
#define NT_ARM_ZT 0x40d /* ARM SME ZT registers */
#define NT_ARM_FPMR 0x40e /* ARM floating point mode register */
+#define NT_ARM_POE 0x40f /* ARM POE registers */
+#define NT_ARM_GCS 0x410 /* ARM GCS state */
#define NT_ARC_V2 0x600 /* ARCv2 accumulator/extra registers */
#define NT_VMCOREDD 0x700 /* Vmcore Device Dump Note */
#define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers */
@@ -448,6 +451,7 @@ typedef struct elf64_shdr {
#define NT_MIPS_MSA 0x802 /* MIPS SIMD registers */
#define NT_RISCV_CSR 0x900 /* RISC-V Control and Status Registers */
#define NT_RISCV_VECTOR 0x901 /* RISC-V vector registers */
+#define NT_RISCV_TAGGED_ADDR_CTRL 0x902 /* RISC-V tagged address control (prctl()) */
#define NT_LOONGARCH_CPUCFG 0xa00 /* LoongArch CPU config registers */
#define NT_LOONGARCH_CSR 0xa01 /* LoongArch control and status registers */
#define NT_LOONGARCH_LSX 0xa02 /* LoongArch Loongson SIMD Extension registers */
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 4a0a6e703483..7e1b3820f91f 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -2526,11 +2526,34 @@ struct ethtool_link_settings {
__u8 master_slave_state;
__u8 rate_matching;
__u32 reserved[7];
+#ifndef __KERNEL__
+ /* Linux builds with -Wflex-array-member-not-at-end but does
+ * not use the "link_mode_masks" member. Leave it defined for
+ * userspace for now, and when userspace wants to start using
+ * -Wfamnae, we'll need a new solution.
+ */
__u32 link_mode_masks[];
/* layout of link_mode_masks fields:
* __u32 map_supported[link_mode_masks_nwords];
* __u32 map_advertising[link_mode_masks_nwords];
* __u32 map_lp_advertising[link_mode_masks_nwords];
*/
+#endif
+};
+
+/**
+ * enum phy_upstream - Represents the upstream component a given PHY device
+ * is connected to, as in what is on the other end of the MII bus. Most PHYs
+ * will be attached to an Ethernet MAC controller, but in some cases, there's
+ * an intermediate PHY used as a media-converter, which will driver another
+ * MII interface as its output.
+ * @PHY_UPSTREAM_MAC: Upstream component is a MAC (a switch port,
+ * or ethernet controller)
+ * @PHY_UPSTREAM_PHY: Upstream component is a PHY (likely a media converter)
+ */
+enum phy_upstream {
+ PHY_UPSTREAM_MAC,
+ PHY_UPSTREAM_PHY,
};
+
#endif /* _UAPI_LINUX_ETHTOOL_H */
diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h
index 6d5bdcc67631..283305f6b063 100644
--- a/include/uapi/linux/ethtool_netlink.h
+++ b/include/uapi/linux/ethtool_netlink.h
@@ -58,6 +58,7 @@ enum {
ETHTOOL_MSG_MM_GET,
ETHTOOL_MSG_MM_SET,
ETHTOOL_MSG_MODULE_FW_FLASH_ACT,
+ ETHTOOL_MSG_PHY_GET,
/* add new constants above here */
__ETHTOOL_MSG_USER_CNT,
@@ -111,6 +112,8 @@ enum {
ETHTOOL_MSG_MM_GET_REPLY,
ETHTOOL_MSG_MM_NTF,
ETHTOOL_MSG_MODULE_FW_FLASH_NTF,
+ ETHTOOL_MSG_PHY_GET_REPLY,
+ ETHTOOL_MSG_PHY_NTF,
/* add new constants above here */
__ETHTOOL_MSG_KERNEL_CNT,
@@ -134,6 +137,7 @@ enum {
ETHTOOL_A_HEADER_DEV_INDEX, /* u32 */
ETHTOOL_A_HEADER_DEV_NAME, /* string */
ETHTOOL_A_HEADER_FLAGS, /* u32 - ETHTOOL_FLAG_* */
+ ETHTOOL_A_HEADER_PHY_INDEX, /* u32 */
/* add new constants above here */
__ETHTOOL_A_HEADER_CNT,
@@ -556,6 +560,10 @@ enum {
* a regular 100 Ohm cable and a part with the abnormal impedance value
*/
ETHTOOL_A_CABLE_RESULT_CODE_IMPEDANCE_MISMATCH,
+ /* TDR not possible due to high noise level */
+ ETHTOOL_A_CABLE_RESULT_CODE_NOISE,
+ /* TDR resolution not possible / out of distance */
+ ETHTOOL_A_CABLE_RESULT_CODE_RESOLUTION_NOT_POSSIBLE,
};
enum {
@@ -565,10 +573,20 @@ enum {
ETHTOOL_A_CABLE_PAIR_D,
};
+/* Information source for specific results. */
+enum {
+ ETHTOOL_A_CABLE_INF_SRC_UNSPEC,
+ /* Results provided by the Time Domain Reflectometry (TDR) */
+ ETHTOOL_A_CABLE_INF_SRC_TDR,
+ /* Results provided by the Active Link Cable Diagnostic (ALCD) */
+ ETHTOOL_A_CABLE_INF_SRC_ALCD,
+};
+
enum {
ETHTOOL_A_CABLE_RESULT_UNSPEC,
ETHTOOL_A_CABLE_RESULT_PAIR, /* u8 ETHTOOL_A_CABLE_PAIR_ */
ETHTOOL_A_CABLE_RESULT_CODE, /* u8 ETHTOOL_A_CABLE_RESULT_CODE_ */
+ ETHTOOL_A_CABLE_RESULT_SRC, /* u32 ETHTOOL_A_CABLE_INF_SRC_ */
__ETHTOOL_A_CABLE_RESULT_CNT,
ETHTOOL_A_CABLE_RESULT_MAX = (__ETHTOOL_A_CABLE_RESULT_CNT - 1)
@@ -578,6 +596,7 @@ enum {
ETHTOOL_A_CABLE_FAULT_LENGTH_UNSPEC,
ETHTOOL_A_CABLE_FAULT_LENGTH_PAIR, /* u8 ETHTOOL_A_CABLE_PAIR_ */
ETHTOOL_A_CABLE_FAULT_LENGTH_CM, /* u32 */
+ ETHTOOL_A_CABLE_FAULT_LENGTH_SRC, /* u32 ETHTOOL_A_CABLE_INF_SRC_ */
__ETHTOOL_A_CABLE_FAULT_LENGTH_CNT,
ETHTOOL_A_CABLE_FAULT_LENGTH_MAX = (__ETHTOOL_A_CABLE_FAULT_LENGTH_CNT - 1)
@@ -965,6 +984,7 @@ enum {
ETHTOOL_A_RSS_INDIR, /* binary */
ETHTOOL_A_RSS_HKEY, /* binary */
ETHTOOL_A_RSS_INPUT_XFRM, /* u32 */
+ ETHTOOL_A_RSS_START_CONTEXT, /* u32 */
__ETHTOOL_A_RSS_CNT,
ETHTOOL_A_RSS_MAX = (__ETHTOOL_A_RSS_CNT - 1),
@@ -1049,6 +1069,22 @@ enum {
ETHTOOL_A_MODULE_FW_FLASH_MAX = (__ETHTOOL_A_MODULE_FW_FLASH_CNT - 1)
};
+enum {
+ ETHTOOL_A_PHY_UNSPEC,
+ ETHTOOL_A_PHY_HEADER, /* nest - _A_HEADER_* */
+ ETHTOOL_A_PHY_INDEX, /* u32 */
+ ETHTOOL_A_PHY_DRVNAME, /* string */
+ ETHTOOL_A_PHY_NAME, /* string */
+ ETHTOOL_A_PHY_UPSTREAM_TYPE, /* u32 */
+ ETHTOOL_A_PHY_UPSTREAM_INDEX, /* u32 */
+ ETHTOOL_A_PHY_UPSTREAM_SFP_NAME, /* string */
+ ETHTOOL_A_PHY_DOWNSTREAM_SFP_NAME, /* string */
+
+ /* add new constants above here */
+ __ETHTOOL_A_PHY_CNT,
+ ETHTOOL_A_PHY_MAX = (__ETHTOOL_A_PHY_CNT - 1)
+};
+
/* generic netlink info */
#define ETHTOOL_GENL_NAME "ethtool"
#define ETHTOOL_GENL_VERSION 1
diff --git a/include/uapi/linux/exfat.h b/include/uapi/linux/exfat.h
new file mode 100644
index 000000000000..46d95b16fc4b
--- /dev/null
+++ b/include/uapi/linux/exfat.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * Copyright (C) 2024 Unisoc Technologies Co., Ltd.
+ */
+
+#ifndef _UAPI_LINUX_EXFAT_H
+#define _UAPI_LINUX_EXFAT_H
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+/*
+ * exfat-specific ioctl commands
+ */
+
+#define EXFAT_IOC_SHUTDOWN _IOR('X', 125, __u32)
+
+/*
+ * Flags used by EXFAT_IOC_SHUTDOWN
+ */
+
+#define EXFAT_GOING_DOWN_DEFAULT 0x0 /* default with full sync */
+#define EXFAT_GOING_DOWN_FULLSYNC 0x1 /* going down with full sync*/
+#define EXFAT_GOING_DOWN_NOSYNC 0x2 /* going down */
+
+#endif /* _UAPI_LINUX_EXFAT_H */
diff --git a/include/uapi/linux/f2fs.h b/include/uapi/linux/f2fs.h
index 955d440be104..f7aaf8d23e20 100644
--- a/include/uapi/linux/f2fs.h
+++ b/include/uapi/linux/f2fs.h
@@ -43,6 +43,7 @@
#define F2FS_IOC_DECOMPRESS_FILE _IO(F2FS_IOCTL_MAGIC, 23)
#define F2FS_IOC_COMPRESS_FILE _IO(F2FS_IOCTL_MAGIC, 24)
#define F2FS_IOC_START_ATOMIC_REPLACE _IO(F2FS_IOCTL_MAGIC, 25)
+#define F2FS_IOC_GET_DEV_ALIAS_FILE _IOR(F2FS_IOCTL_MAGIC, 26, __u32)
/*
* should be same as XFS_IOC_GOINGDOWN.
diff --git a/include/uapi/linux/falloc.h b/include/uapi/linux/falloc.h
index 51398fa57f6c..5810371ed72b 100644
--- a/include/uapi/linux/falloc.h
+++ b/include/uapi/linux/falloc.h
@@ -2,6 +2,7 @@
#ifndef _UAPI_FALLOC_H_
#define _UAPI_FALLOC_H_
+#define FALLOC_FL_ALLOCATE_RANGE 0x00 /* allocate range */
#define FALLOC_FL_KEEP_SIZE 0x01 /* default is extend size */
#define FALLOC_FL_PUNCH_HOLE 0x02 /* de-allocates range */
#define FALLOC_FL_NO_HIDE_STALE 0x04 /* reserved codepoint */
diff --git a/include/uapi/linux/fanotify.h b/include/uapi/linux/fanotify.h
index a37de58ca571..34f221d3a1b9 100644
--- a/include/uapi/linux/fanotify.h
+++ b/include/uapi/linux/fanotify.h
@@ -60,6 +60,7 @@
#define FAN_REPORT_DIR_FID 0x00000400 /* Report unique directory id */
#define FAN_REPORT_NAME 0x00000800 /* Report events with name */
#define FAN_REPORT_TARGET_FID 0x00001000 /* Report dirent target id */
+#define FAN_REPORT_FD_ERROR 0x00002000 /* event->fd can report error */
/* Convenience macro - FAN_REPORT_NAME requires FAN_REPORT_DIR_FID */
#define FAN_REPORT_DFID_NAME (FAN_REPORT_DIR_FID | FAN_REPORT_NAME)
diff --git a/include/uapi/linux/fcntl.h b/include/uapi/linux/fcntl.h
index c0bcc185fa48..6e6907e63bfc 100644
--- a/include/uapi/linux/fcntl.h
+++ b/include/uapi/linux/fcntl.h
@@ -16,6 +16,9 @@
#define F_DUPFD_QUERY (F_LINUX_SPECIFIC_BASE + 3)
+/* Was the file just created? */
+#define F_CREATED_QUERY (F_LINUX_SPECIFIC_BASE + 4)
+
/*
* Cancel a blocking posix lock; internal use only until we expose an
* asynchronous lock api to userspace:
@@ -87,39 +90,69 @@
#define DN_ATTRIB 0x00000020 /* File changed attibutes */
#define DN_MULTISHOT 0x80000000 /* Don't remove notifier */
+#define AT_FDCWD -100 /* Special value for dirfd used to
+ indicate openat should use the
+ current working directory. */
+
+
+/* Generic flags for the *at(2) family of syscalls. */
+
+/* Reserved for per-syscall flags 0xff. */
+#define AT_SYMLINK_NOFOLLOW 0x100 /* Do not follow symbolic
+ links. */
+/* Reserved for per-syscall flags 0x200 */
+#define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic links. */
+#define AT_NO_AUTOMOUNT 0x800 /* Suppress terminal automount
+ traversal. */
+#define AT_EMPTY_PATH 0x1000 /* Allow empty relative
+ pathname to operate on dirfd
+ directly. */
+/*
+ * These flags are currently statx(2)-specific, but they could be made generic
+ * in the future and so they should not be used for other per-syscall flags.
+ */
+#define AT_STATX_SYNC_TYPE 0x6000 /* Type of synchronisation required from statx() */
+#define AT_STATX_SYNC_AS_STAT 0x0000 /* - Do whatever stat() does */
+#define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */
+#define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */
+
+#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */
+
/*
- * The constants AT_REMOVEDIR and AT_EACCESS have the same value. AT_EACCESS is
- * meaningful only to faccessat, while AT_REMOVEDIR is meaningful only to
- * unlinkat. The two functions do completely different things and therefore,
- * the flags can be allowed to overlap. For example, passing AT_REMOVEDIR to
- * faccessat would be undefined behavior and thus treating it equivalent to
- * AT_EACCESS is valid undefined behavior.
+ * Per-syscall flags for the *at(2) family of syscalls.
+ *
+ * These are flags that are so syscall-specific that a user passing these flags
+ * to the wrong syscall is so "clearly wrong" that we can safely call such
+ * usage "undefined behaviour".
+ *
+ * For example, the constants AT_REMOVEDIR and AT_EACCESS have the same value.
+ * AT_EACCESS is meaningful only to faccessat, while AT_REMOVEDIR is meaningful
+ * only to unlinkat. The two functions do completely different things and
+ * therefore, the flags can be allowed to overlap. For example, passing
+ * AT_REMOVEDIR to faccessat would be undefined behavior and thus treating it
+ * equivalent to AT_EACCESS is valid undefined behavior.
+ *
+ * Note for implementers: When picking a new per-syscall AT_* flag, try to
+ * reuse already existing flags first. This leaves us with as many unused bits
+ * as possible, so we can use them for generic bits in the future if necessary.
*/
-#define AT_FDCWD -100 /* Special value used to indicate
- openat should use the current
- working directory. */
-#define AT_SYMLINK_NOFOLLOW 0x100 /* Do not follow symbolic links. */
+
+/* Flags for renameat2(2) (must match legacy RENAME_* flags). */
+#define AT_RENAME_NOREPLACE 0x0001
+#define AT_RENAME_EXCHANGE 0x0002
+#define AT_RENAME_WHITEOUT 0x0004
+
+/* Flag for faccessat(2). */
#define AT_EACCESS 0x200 /* Test access permitted for
effective IDs, not real IDs. */
+/* Flag for unlinkat(2). */
#define AT_REMOVEDIR 0x200 /* Remove directory instead of
unlinking file. */
-#define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic links. */
-#define AT_NO_AUTOMOUNT 0x800 /* Suppress terminal automount traversal */
-#define AT_EMPTY_PATH 0x1000 /* Allow empty relative pathname */
-
-#define AT_STATX_SYNC_TYPE 0x6000 /* Type of synchronisation required from statx() */
-#define AT_STATX_SYNC_AS_STAT 0x0000 /* - Do whatever stat() does */
-#define AT_STATX_FORCE_SYNC 0x2000 /* - Force the attributes to be sync'd with the server */
-#define AT_STATX_DONT_SYNC 0x4000 /* - Don't sync attributes with the server */
-
-#define AT_RECURSIVE 0x8000 /* Apply to the entire subtree */
-
-/* Flags for name_to_handle_at(2). We reuse AT_ flag space to save bits... */
-#define AT_HANDLE_FID AT_REMOVEDIR /* file handle is needed to
- compare object identity and may not
- be usable to open_by_handle_at(2) */
-#if defined(__KERNEL__)
-#define AT_GETATTR_NOSEC 0x80000000
-#endif
+/* Flags for name_to_handle_at(2). */
+#define AT_HANDLE_FID 0x200 /* File handle is needed to compare
+ object identity and may not be
+ usable with open_by_handle_at(2). */
+#define AT_HANDLE_MNT_ID_UNIQUE 0x001 /* Return the u64 unique mount ID. */
+#define AT_HANDLE_CONNECTABLE 0x002 /* Request a connectable file handle */
#endif /* _UAPI_LINUX_FCNTL_H */
diff --git a/include/uapi/linux/fib_rules.h b/include/uapi/linux/fib_rules.h
index 232df14e1287..a6924dd3aff1 100644
--- a/include/uapi/linux/fib_rules.h
+++ b/include/uapi/linux/fib_rules.h
@@ -67,6 +67,7 @@ enum {
FRA_IP_PROTO, /* ip proto */
FRA_SPORT_RANGE, /* sport */
FRA_DPORT_RANGE, /* dport */
+ FRA_DSCP, /* dscp */
__FRA_MAX
};
diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h
index d08b99d60f6f..f1e99458e29e 100644
--- a/include/uapi/linux/fuse.h
+++ b/include/uapi/linux/fuse.h
@@ -217,6 +217,9 @@
* - add backing_id to fuse_open_out, add FOPEN_PASSTHROUGH open flag
* - add FUSE_NO_EXPORT_SUPPORT init flag
* - add FUSE_NOTIFY_RESEND, add FUSE_HAS_RESEND init flag
+ *
+ * 7.41
+ * - add FUSE_ALLOW_IDMAP
*/
#ifndef _LINUX_FUSE_H
@@ -252,7 +255,7 @@
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 40
+#define FUSE_KERNEL_MINOR_VERSION 41
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@@ -421,6 +424,7 @@ struct fuse_file_lock {
* FUSE_NO_EXPORT_SUPPORT: explicitly disable export support
* FUSE_HAS_RESEND: kernel supports resending pending requests, and the high bit
* of the request ID indicates resend requests
+ * FUSE_ALLOW_IDMAP: allow creation of idmapped mounts
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
@@ -466,6 +470,7 @@ struct fuse_file_lock {
/* Obsolete alias for FUSE_DIRECT_IO_ALLOW_MMAP */
#define FUSE_DIRECT_IO_RELAX FUSE_DIRECT_IO_ALLOW_MMAP
+#define FUSE_ALLOW_IDMAP (1ULL << 40)
/**
* CUSE INIT request/reply flags
@@ -984,6 +989,21 @@ struct fuse_fallocate_in {
*/
#define FUSE_UNIQUE_RESEND (1ULL << 63)
+/**
+ * This value will be set by the kernel to
+ * (struct fuse_in_header).{uid,gid} fields in
+ * case when:
+ * - fuse daemon enabled FUSE_ALLOW_IDMAP
+ * - idmapping information is not available and uid/gid
+ * can not be mapped in accordance with an idmapping.
+ *
+ * Note: an idmapping information always available
+ * for inode creation operations like:
+ * FUSE_MKNOD, FUSE_SYMLINK, FUSE_MKDIR, FUSE_TMPFILE,
+ * FUSE_CREATE and FUSE_RENAME2 (with RENAME_WHITEOUT).
+ */
+#define FUSE_INVALID_UIDGID ((uint32_t)(-1))
+
struct fuse_in_header {
uint32_t len;
uint32_t opcode;
diff --git a/include/uapi/linux/hidraw.h b/include/uapi/linux/hidraw.h
index 33ebad81720a..d5ee269864e0 100644
--- a/include/uapi/linux/hidraw.h
+++ b/include/uapi/linux/hidraw.h
@@ -46,6 +46,7 @@ struct hidraw_devinfo {
/* The first byte of SOUTPUT and GOUTPUT is the report number */
#define HIDIOCSOUTPUT(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x0B, len)
#define HIDIOCGOUTPUT(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x0C, len)
+#define HIDIOCREVOKE _IOW('H', 0x0D, int) /* Revoke device access */
#define HIDRAW_FIRST_MINOR 0
#define HIDRAW_MAX_DEVICES 64
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 6dc258993b17..2575e0cd9b48 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -377,6 +377,7 @@ enum {
IFLA_GSO_IPV4_MAX_SIZE,
IFLA_GRO_IPV4_MAX_SIZE,
IFLA_DPLL_PIN,
+ IFLA_MAX_PACING_OFFLOAD_HORIZON,
__IFLA_MAX
};
@@ -1292,6 +1293,19 @@ enum netkit_mode {
NETKIT_L3,
};
+/* NETKIT_SCRUB_NONE leaves clearing skb->{mark,priority} up to
+ * the BPF program if attached. This also means the latter can
+ * consume the two fields if they were populated earlier.
+ *
+ * NETKIT_SCRUB_DEFAULT zeroes skb->{mark,priority} fields before
+ * invoking the attached BPF program when the peer device resides
+ * in a different network namespace. This is the default behavior.
+ */
+enum netkit_scrub {
+ NETKIT_SCRUB_NONE,
+ NETKIT_SCRUB_DEFAULT,
+};
+
enum {
IFLA_NETKIT_UNSPEC,
IFLA_NETKIT_PEER_INFO,
@@ -1299,6 +1313,8 @@ enum {
IFLA_NETKIT_POLICY,
IFLA_NETKIT_PEER_POLICY,
IFLA_NETKIT_MODE,
+ IFLA_NETKIT_SCRUB,
+ IFLA_NETKIT_PEER_SCRUB,
__IFLA_NETKIT_MAX,
};
#define IFLA_NETKIT_MAX (__IFLA_NETKIT_MAX - 1)
@@ -1942,6 +1958,7 @@ struct ifla_rmnet_flags {
enum {
IFLA_MCTP_UNSPEC,
IFLA_MCTP_NET,
+ IFLA_MCTP_PHYS_BINDING,
__IFLA_MCTP_MAX,
};
diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h
index 9efc42382fdb..1d2718dd9647 100644
--- a/include/uapi/linux/if_packet.h
+++ b/include/uapi/linux/if_packet.h
@@ -230,8 +230,8 @@ struct tpacket_hdr_v1 {
* ts_first_pkt:
* Is always the time-stamp when the block was opened.
* Case a) ZERO packets
- * No packets to deal with but atleast you know the
- * time-interval of this block.
+ * No packets to deal with but at least you know
+ * the time-interval of this block.
* Case b) Non-zero packets
* Use the ts of the first packet in the block.
*
@@ -265,7 +265,8 @@ enum tpacket_versions {
- struct tpacket_hdr
- pad to TPACKET_ALIGNMENT=16
- struct sockaddr_ll
- - Gap, chosen so that packet data (Start+tp_net) alignes to TPACKET_ALIGNMENT=16
+ - Gap, chosen so that packet data (Start+tp_net) aligns to
+ TPACKET_ALIGNMENT=16
- Start+tp_mac: [ Optional MAC header ]
- Start+tp_net: Packet data, aligned to TPACKET_ALIGNMENT=16.
- Pad to align to TPACKET_ALIGNMENT=16
diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
index f2e0b2d50e6b..12886d4465e4 100644
--- a/include/uapi/linux/iio/types.h
+++ b/include/uapi/linux/iio/types.h
@@ -51,6 +51,7 @@ enum iio_chan_type {
IIO_DELTA_VELOCITY,
IIO_COLORTEMP,
IIO_CHROMATICITY,
+ IIO_ATTENTION,
};
enum iio_modifier {
diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h
index d358add1611c..5d32d53508d9 100644
--- a/include/uapi/linux/in.h
+++ b/include/uapi/linux/in.h
@@ -141,7 +141,7 @@ struct in_addr {
*/
#define IP_PMTUDISC_INTERFACE 4
/* weaker version of IP_PMTUDISC_INTERFACE, which allows packets to get
- * fragmented if they exeed the interface mtu
+ * fragmented if they exceed the interface mtu
*/
#define IP_PMTUDISC_OMIT 5
diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h
index 50655de04c9b..86bb2e8b17c9 100644
--- a/include/uapi/linux/inet_diag.h
+++ b/include/uapi/linux/inet_diag.h
@@ -143,7 +143,7 @@ enum {
INET_DIAG_SHUTDOWN,
/*
- * Next extenstions cannot be requested in struct inet_diag_req_v2:
+ * Next extensions cannot be requested in struct inet_diag_req_v2:
* its field idiag_ext has only 8 bits.
*/
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index adc2524fd8e3..aac9a4f8fa9a 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -200,6 +200,9 @@ enum io_uring_sqe_flags_bit {
*/
#define IORING_SETUP_NO_SQARRAY (1U << 16)
+/* Use hybrid poll in iopoll process */
+#define IORING_SETUP_HYBRID_IOPOLL (1U << 17)
+
enum io_uring_op {
IORING_OP_NOP,
IORING_OP_READV,
@@ -416,6 +419,9 @@ enum io_uring_msg_ring_flags {
* IORING_NOP_INJECT_RESULT Inject result from sqe->result
*/
#define IORING_NOP_INJECT_RESULT (1U << 0)
+#define IORING_NOP_FILE (1U << 1)
+#define IORING_NOP_FIXED_FILE (1U << 2)
+#define IORING_NOP_FIXED_BUFFER (1U << 3)
/*
* IO completion data structure (Completion Queue Entry)
@@ -440,11 +446,21 @@ struct io_uring_cqe {
* IORING_CQE_F_SOCK_NONEMPTY If set, more data to read after socket recv
* IORING_CQE_F_NOTIF Set for notification CQEs. Can be used to distinct
* them from sends.
+ * IORING_CQE_F_BUF_MORE If set, the buffer ID set in the completion will get
+ * more completions. In other words, the buffer is being
+ * partially consumed, and will be used by the kernel for
+ * more completions. This is only set for buffers used via
+ * the incremental buffer consumption, as provided by
+ * a ring buffer setup with IOU_PBUF_RING_INC. For any
+ * other provided buffer type, all completions with a
+ * buffer passed back is automatically returned to the
+ * application.
*/
#define IORING_CQE_F_BUFFER (1U << 0)
#define IORING_CQE_F_MORE (1U << 1)
#define IORING_CQE_F_SOCK_NONEMPTY (1U << 2)
#define IORING_CQE_F_NOTIF (1U << 3)
+#define IORING_CQE_F_BUF_MORE (1U << 4)
#define IORING_CQE_BUFFER_SHIFT 16
@@ -507,6 +523,8 @@ struct io_cqring_offsets {
#define IORING_ENTER_SQ_WAIT (1U << 2)
#define IORING_ENTER_EXT_ARG (1U << 3)
#define IORING_ENTER_REGISTERED_RING (1U << 4)
+#define IORING_ENTER_ABS_TIMER (1U << 5)
+#define IORING_ENTER_EXT_ARG_REG (1U << 6)
/*
* Passed in for io_uring_setup(2). Copied back with updated info on success
@@ -542,6 +560,7 @@ struct io_uring_params {
#define IORING_FEAT_LINKED_FILE (1U << 12)
#define IORING_FEAT_REG_REG_RING (1U << 13)
#define IORING_FEAT_RECVSEND_BUNDLE (1U << 14)
+#define IORING_FEAT_MIN_TIMEOUT (1U << 15)
/*
* io_uring_register(2) opcodes and arguments
@@ -595,6 +614,21 @@ enum io_uring_register_op {
IORING_REGISTER_NAPI = 27,
IORING_UNREGISTER_NAPI = 28,
+ IORING_REGISTER_CLOCK = 29,
+
+ /* clone registered buffers from source ring to current ring */
+ IORING_REGISTER_CLONE_BUFFERS = 30,
+
+ /* send MSG_RING without having a ring */
+ IORING_REGISTER_SEND_MSG_RING = 31,
+
+ /* 32 reserved for zc rx */
+
+ /* resize CQ ring */
+ IORING_REGISTER_RESIZE_RINGS = 33,
+
+ IORING_REGISTER_MEM_REGION = 34,
+
/* this goes last */
IORING_REGISTER_LAST,
@@ -615,6 +649,31 @@ struct io_uring_files_update {
__aligned_u64 /* __s32 * */ fds;
};
+enum {
+ /* initialise with user provided memory pointed by user_addr */
+ IORING_MEM_REGION_TYPE_USER = 1,
+};
+
+struct io_uring_region_desc {
+ __u64 user_addr;
+ __u64 size;
+ __u32 flags;
+ __u32 id;
+ __u64 mmap_offset;
+ __u64 __resv[4];
+};
+
+enum {
+ /* expose the region as registered wait arguments */
+ IORING_MEM_REGION_REG_WAIT_ARG = 1,
+};
+
+struct io_uring_mem_region_reg {
+ __u64 region_uptr; /* struct io_uring_region_desc * */
+ __u64 flags;
+ __u64 __resv[2];
+};
+
/*
* Register a fully sparse file space, rather than pass in an array of all
* -1 file descriptors.
@@ -675,6 +734,25 @@ struct io_uring_restriction {
__u32 resv2[3];
};
+struct io_uring_clock_register {
+ __u32 clockid;
+ __u32 __resv[3];
+};
+
+enum {
+ IORING_REGISTER_SRC_REGISTERED = (1U << 0),
+ IORING_REGISTER_DST_REPLACE = (1U << 1),
+};
+
+struct io_uring_clone_buffers {
+ __u32 src_fd;
+ __u32 flags;
+ __u32 src_off;
+ __u32 dst_off;
+ __u32 nr;
+ __u32 pad[3];
+};
+
struct io_uring_buf {
__u64 addr;
__u32 len;
@@ -707,9 +785,17 @@ struct io_uring_buf_ring {
* mmap(2) with the offset set as:
* IORING_OFF_PBUF_RING | (bgid << IORING_OFF_PBUF_SHIFT)
* to get a virtual mapping for the ring.
+ * IOU_PBUF_RING_INC: If set, buffers consumed from this buffer ring can be
+ * consumed incrementally. Normally one (or more) buffers
+ * are fully consumed. With incremental consumptions, it's
+ * feasible to register big ranges of buffers, and each
+ * use of it will consume only as much as it needs. This
+ * requires that both the kernel and application keep
+ * track of where the current read/recv index is at.
*/
enum io_uring_register_pbuf_ring_flags {
IOU_PBUF_RING_MMAP = 1,
+ IOU_PBUF_RING_INC = 2,
};
/* argument for IORING_(UN)REGISTER_PBUF_RING */
@@ -728,12 +814,40 @@ struct io_uring_buf_status {
__u32 resv[8];
};
+enum io_uring_napi_op {
+ /* register/ungister backward compatible opcode */
+ IO_URING_NAPI_REGISTER_OP = 0,
+
+ /* opcodes to update napi_list when static tracking is used */
+ IO_URING_NAPI_STATIC_ADD_ID = 1,
+ IO_URING_NAPI_STATIC_DEL_ID = 2
+};
+
+enum io_uring_napi_tracking_strategy {
+ /* value must be 0 for backward compatibility */
+ IO_URING_NAPI_TRACKING_DYNAMIC = 0,
+ IO_URING_NAPI_TRACKING_STATIC = 1,
+ IO_URING_NAPI_TRACKING_INACTIVE = 255
+};
+
/* argument for IORING_(UN)REGISTER_NAPI */
struct io_uring_napi {
__u32 busy_poll_to;
__u8 prefer_busy_poll;
- __u8 pad[3];
- __u64 resv;
+
+ /* a io_uring_napi_op value */
+ __u8 opcode;
+ __u8 pad[2];
+
+ /*
+ * for IO_URING_NAPI_REGISTER_OP, it is a
+ * io_uring_napi_tracking_strategy value.
+ *
+ * for IO_URING_NAPI_STATIC_ADD_ID/IO_URING_NAPI_STATIC_DEL_ID
+ * it is the napi id to add/del from napi_list.
+ */
+ __u32 op_param;
+ __u32 resv;
};
/*
@@ -755,10 +869,33 @@ enum io_uring_register_restriction_op {
IORING_RESTRICTION_LAST
};
+enum {
+ IORING_REG_WAIT_TS = (1U << 0),
+};
+
+/*
+ * Argument for io_uring_enter(2) with
+ * IORING_GETEVENTS | IORING_ENTER_EXT_ARG_REG set, where the actual argument
+ * is an index into a previously registered fixed wait region described by
+ * the below structure.
+ */
+struct io_uring_reg_wait {
+ struct __kernel_timespec ts;
+ __u32 min_wait_usec;
+ __u32 flags;
+ __u64 sigmask;
+ __u32 sigmask_sz;
+ __u32 pad[3];
+ __u64 pad2[2];
+};
+
+/*
+ * Argument for io_uring_enter(2) with IORING_GETEVENTS | IORING_ENTER_EXT_ARG
+ */
struct io_uring_getevents_arg {
__u64 sigmask;
__u32 sigmask_sz;
- __u32 pad;
+ __u32 min_wait_usec;
__u64 ts;
};
diff --git a/include/uapi/linux/ioam6_iptunnel.h b/include/uapi/linux/ioam6_iptunnel.h
index 38f6a8fdfd34..8aef21e4a8c1 100644
--- a/include/uapi/linux/ioam6_iptunnel.h
+++ b/include/uapi/linux/ioam6_iptunnel.h
@@ -50,6 +50,12 @@ enum {
IOAM6_IPTUNNEL_FREQ_K, /* u32 */
IOAM6_IPTUNNEL_FREQ_N, /* u32 */
+ /* Tunnel src address.
+ * For encap,auto modes.
+ * Optional (automatic if not provided).
+ */
+ IOAM6_IPTUNNEL_SRC, /* struct in6_addr */
+
__IOAM6_IPTUNNEL_MAX,
};
diff --git a/include/uapi/linux/iommufd.h b/include/uapi/linux/iommufd.h
index 4dde745cfb7e..34810f6ae2b5 100644
--- a/include/uapi/linux/iommufd.h
+++ b/include/uapi/linux/iommufd.h
@@ -4,8 +4,8 @@
#ifndef _UAPI_IOMMUFD_H
#define _UAPI_IOMMUFD_H
-#include <linux/types.h>
#include <linux/ioctl.h>
+#include <linux/types.h>
#define IOMMUFD_TYPE (';')
@@ -51,6 +51,10 @@ enum {
IOMMUFD_CMD_HWPT_GET_DIRTY_BITMAP = 0x8c,
IOMMUFD_CMD_HWPT_INVALIDATE = 0x8d,
IOMMUFD_CMD_FAULT_QUEUE_ALLOC = 0x8e,
+ IOMMUFD_CMD_IOAS_MAP_FILE = 0x8f,
+ IOMMUFD_CMD_VIOMMU_ALLOC = 0x90,
+ IOMMUFD_CMD_VDEVICE_ALLOC = 0x91,
+ IOMMUFD_CMD_IOAS_CHANGE_PROCESS = 0x92,
};
/**
@@ -214,6 +218,30 @@ struct iommu_ioas_map {
#define IOMMU_IOAS_MAP _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_MAP)
/**
+ * struct iommu_ioas_map_file - ioctl(IOMMU_IOAS_MAP_FILE)
+ * @size: sizeof(struct iommu_ioas_map_file)
+ * @flags: same as for iommu_ioas_map
+ * @ioas_id: same as for iommu_ioas_map
+ * @fd: the memfd to map
+ * @start: byte offset from start of file to map from
+ * @length: same as for iommu_ioas_map
+ * @iova: same as for iommu_ioas_map
+ *
+ * Set an IOVA mapping from a memfd file. All other arguments and semantics
+ * match those of IOMMU_IOAS_MAP.
+ */
+struct iommu_ioas_map_file {
+ __u32 size;
+ __u32 flags;
+ __u32 ioas_id;
+ __s32 fd;
+ __aligned_u64 start;
+ __aligned_u64 length;
+ __aligned_u64 iova;
+};
+#define IOMMU_IOAS_MAP_FILE _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_MAP_FILE)
+
+/**
* struct iommu_ioas_copy - ioctl(IOMMU_IOAS_COPY)
* @size: sizeof(struct iommu_ioas_copy)
* @flags: Combination of enum iommufd_ioas_map_flags
@@ -269,7 +297,7 @@ struct iommu_ioas_unmap {
* ioctl(IOMMU_OPTION_HUGE_PAGES)
* @IOMMU_OPTION_RLIMIT_MODE:
* Change how RLIMIT_MEMLOCK accounting works. The caller must have privilege
- * to invoke this. Value 0 (default) is user based accouting, 1 uses process
+ * to invoke this. Value 0 (default) is user based accounting, 1 uses process
* based accounting. Global option, object_id must be 0
* @IOMMU_OPTION_HUGE_PAGES:
* Value 1 (default) allows contiguous pages to be combined when generating
@@ -359,11 +387,19 @@ struct iommu_vfio_ioas {
* enforced on device attachment
* @IOMMU_HWPT_FAULT_ID_VALID: The fault_id field of hwpt allocation data is
* valid.
+ * @IOMMU_HWPT_ALLOC_PASID: Requests a domain that can be used with PASID. The
+ * domain can be attached to any PASID on the device.
+ * Any domain attached to the non-PASID part of the
+ * device must also be flagged, otherwise attaching a
+ * PASID will blocked.
+ * If IOMMU does not support PASID it will return
+ * error (-EOPNOTSUPP).
*/
enum iommufd_hwpt_alloc_flags {
IOMMU_HWPT_ALLOC_NEST_PARENT = 1 << 0,
IOMMU_HWPT_ALLOC_DIRTY_TRACKING = 1 << 1,
IOMMU_HWPT_FAULT_ID_VALID = 1 << 2,
+ IOMMU_HWPT_ALLOC_PASID = 1 << 3,
};
/**
@@ -395,13 +431,35 @@ struct iommu_hwpt_vtd_s1 {
};
/**
+ * struct iommu_hwpt_arm_smmuv3 - ARM SMMUv3 nested STE
+ * (IOMMU_HWPT_DATA_ARM_SMMUV3)
+ *
+ * @ste: The first two double words of the user space Stream Table Entry for
+ * the translation. Must be little-endian.
+ * Allowed fields: (Refer to "5.2 Stream Table Entry" in SMMUv3 HW Spec)
+ * - word-0: V, Cfg, S1Fmt, S1ContextPtr, S1CDMax
+ * - word-1: EATS, S1DSS, S1CIR, S1COR, S1CSH, S1STALLD
+ *
+ * -EIO will be returned if @ste is not legal or contains any non-allowed field.
+ * Cfg can be used to select a S1, Bypass or Abort configuration. A Bypass
+ * nested domain will translate the same as the nesting parent. The S1 will
+ * install a Context Descriptor Table pointing at userspace memory translated
+ * by the nesting parent.
+ */
+struct iommu_hwpt_arm_smmuv3 {
+ __aligned_le64 ste[2];
+};
+
+/**
* enum iommu_hwpt_data_type - IOMMU HWPT Data Type
* @IOMMU_HWPT_DATA_NONE: no data
* @IOMMU_HWPT_DATA_VTD_S1: Intel VT-d stage-1 page table
+ * @IOMMU_HWPT_DATA_ARM_SMMUV3: ARM SMMUv3 Context Descriptor Table
*/
enum iommu_hwpt_data_type {
IOMMU_HWPT_DATA_NONE = 0,
IOMMU_HWPT_DATA_VTD_S1 = 1,
+ IOMMU_HWPT_DATA_ARM_SMMUV3 = 2,
};
/**
@@ -409,7 +467,7 @@ enum iommu_hwpt_data_type {
* @size: sizeof(struct iommu_hwpt_alloc)
* @flags: Combination of enum iommufd_hwpt_alloc_flags
* @dev_id: The device to allocate this HWPT for
- * @pt_id: The IOAS or HWPT to connect this HWPT to
+ * @pt_id: The IOAS or HWPT or vIOMMU to connect this HWPT to
* @out_hwpt_id: The ID of the new HWPT
* @__reserved: Must be 0
* @data_type: One of enum iommu_hwpt_data_type
@@ -428,11 +486,13 @@ enum iommu_hwpt_data_type {
* IOMMU_HWPT_DATA_NONE. The HWPT can be allocated as a parent HWPT for a
* nesting configuration by passing IOMMU_HWPT_ALLOC_NEST_PARENT via @flags.
*
- * A user-managed nested HWPT will be created from a given parent HWPT via
- * @pt_id, in which the parent HWPT must be allocated previously via the
- * same ioctl from a given IOAS (@pt_id). In this case, the @data_type
- * must be set to a pre-defined type corresponding to an I/O page table
- * type supported by the underlying IOMMU hardware.
+ * A user-managed nested HWPT will be created from a given vIOMMU (wrapping a
+ * parent HWPT) or a parent HWPT via @pt_id, in which the parent HWPT must be
+ * allocated previously via the same ioctl from a given IOAS (@pt_id). In this
+ * case, the @data_type must be set to a pre-defined type corresponding to an
+ * I/O page table type supported by the underlying IOMMU hardware. The device
+ * via @dev_id and the vIOMMU via @pt_id must be associated to the same IOMMU
+ * instance.
*
* If the @data_type is set to IOMMU_HWPT_DATA_NONE, @data_len and
* @data_uptr should be zero. Otherwise, both @data_len and @data_uptr
@@ -485,14 +545,58 @@ struct iommu_hw_info_vtd {
};
/**
+ * struct iommu_hw_info_arm_smmuv3 - ARM SMMUv3 hardware information
+ * (IOMMU_HW_INFO_TYPE_ARM_SMMUV3)
+ *
+ * @flags: Must be set to 0
+ * @__reserved: Must be 0
+ * @idr: Implemented features for ARM SMMU Non-secure programming interface
+ * @iidr: Information about the implementation and implementer of ARM SMMU,
+ * and architecture version supported
+ * @aidr: ARM SMMU architecture version
+ *
+ * For the details of @idr, @iidr and @aidr, please refer to the chapters
+ * from 6.3.1 to 6.3.6 in the SMMUv3 Spec.
+ *
+ * This reports the raw HW capability, and not all bits are meaningful to be
+ * read by userspace. Only the following fields should be used:
+ *
+ * idr[0]: ST_LEVEL, TERM_MODEL, STALL_MODEL, TTENDIAN , CD2L, ASID16, TTF
+ * idr[1]: SIDSIZE, SSIDSIZE
+ * idr[3]: BBML, RIL
+ * idr[5]: VAX, GRAN64K, GRAN16K, GRAN4K
+ *
+ * - S1P should be assumed to be true if a NESTED HWPT can be created
+ * - VFIO/iommufd only support platforms with COHACC, it should be assumed to be
+ * true.
+ * - ATS is a per-device property. If the VMM describes any devices as ATS
+ * capable in ACPI/DT it should set the corresponding idr.
+ *
+ * This list may expand in future (eg E0PD, AIE, PBHA, D128, DS etc). It is
+ * important that VMMs do not read bits outside the list to allow for
+ * compatibility with future kernels. Several features in the SMMUv3
+ * architecture are not currently supported by the kernel for nesting: HTTU,
+ * BTM, MPAM and others.
+ */
+struct iommu_hw_info_arm_smmuv3 {
+ __u32 flags;
+ __u32 __reserved;
+ __u32 idr[6];
+ __u32 iidr;
+ __u32 aidr;
+};
+
+/**
* enum iommu_hw_info_type - IOMMU Hardware Info Types
* @IOMMU_HW_INFO_TYPE_NONE: Used by the drivers that do not report hardware
* info
* @IOMMU_HW_INFO_TYPE_INTEL_VTD: Intel VT-d iommu info type
+ * @IOMMU_HW_INFO_TYPE_ARM_SMMUV3: ARM SMMUv3 iommu info type
*/
enum iommu_hw_info_type {
IOMMU_HW_INFO_TYPE_NONE = 0,
IOMMU_HW_INFO_TYPE_INTEL_VTD = 1,
+ IOMMU_HW_INFO_TYPE_ARM_SMMUV3 = 2,
};
/**
@@ -627,9 +731,11 @@ struct iommu_hwpt_get_dirty_bitmap {
* enum iommu_hwpt_invalidate_data_type - IOMMU HWPT Cache Invalidation
* Data Type
* @IOMMU_HWPT_INVALIDATE_DATA_VTD_S1: Invalidation data for VTD_S1
+ * @IOMMU_VIOMMU_INVALIDATE_DATA_ARM_SMMUV3: Invalidation data for ARM SMMUv3
*/
enum iommu_hwpt_invalidate_data_type {
IOMMU_HWPT_INVALIDATE_DATA_VTD_S1 = 0,
+ IOMMU_VIOMMU_INVALIDATE_DATA_ARM_SMMUV3 = 1,
};
/**
@@ -669,9 +775,31 @@ struct iommu_hwpt_vtd_s1_invalidate {
};
/**
+ * struct iommu_viommu_arm_smmuv3_invalidate - ARM SMMUv3 cache invalidation
+ * (IOMMU_VIOMMU_INVALIDATE_DATA_ARM_SMMUV3)
+ * @cmd: 128-bit cache invalidation command that runs in SMMU CMDQ.
+ * Must be little-endian.
+ *
+ * Supported command list only when passing in a vIOMMU via @hwpt_id:
+ * CMDQ_OP_TLBI_NSNH_ALL
+ * CMDQ_OP_TLBI_NH_VA
+ * CMDQ_OP_TLBI_NH_VAA
+ * CMDQ_OP_TLBI_NH_ALL
+ * CMDQ_OP_TLBI_NH_ASID
+ * CMDQ_OP_ATC_INV
+ * CMDQ_OP_CFGI_CD
+ * CMDQ_OP_CFGI_CD_ALL
+ *
+ * -EIO will be returned if the command is not supported.
+ */
+struct iommu_viommu_arm_smmuv3_invalidate {
+ __aligned_le64 cmd[2];
+};
+
+/**
* struct iommu_hwpt_invalidate - ioctl(IOMMU_HWPT_INVALIDATE)
* @size: sizeof(struct iommu_hwpt_invalidate)
- * @hwpt_id: ID of a nested HWPT for cache invalidation
+ * @hwpt_id: ID of a nested HWPT or a vIOMMU, for cache invalidation
* @data_uptr: User pointer to an array of driver-specific cache invalidation
* data.
* @data_type: One of enum iommu_hwpt_invalidate_data_type, defining the data
@@ -682,8 +810,11 @@ struct iommu_hwpt_vtd_s1_invalidate {
* Output the number of requests successfully handled by kernel.
* @__reserved: Must be 0.
*
- * Invalidate the iommu cache for user-managed page table. Modifications on a
- * user-managed page table should be followed by this operation to sync cache.
+ * Invalidate iommu cache for user-managed page table or vIOMMU. Modifications
+ * on a user-managed page table should be followed by this operation, if a HWPT
+ * is passed in via @hwpt_id. Other caches, such as device cache or descriptor
+ * cache can be flushed if a vIOMMU is passed in via the @hwpt_id field.
+ *
* Each ioctl can support one or more cache invalidation requests in the array
* that has a total size of @entry_len * @entry_num.
*
@@ -797,4 +928,88 @@ struct iommu_fault_alloc {
__u32 out_fault_fd;
};
#define IOMMU_FAULT_QUEUE_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_FAULT_QUEUE_ALLOC)
+
+/**
+ * enum iommu_viommu_type - Virtual IOMMU Type
+ * @IOMMU_VIOMMU_TYPE_DEFAULT: Reserved for future use
+ * @IOMMU_VIOMMU_TYPE_ARM_SMMUV3: ARM SMMUv3 driver specific type
+ */
+enum iommu_viommu_type {
+ IOMMU_VIOMMU_TYPE_DEFAULT = 0,
+ IOMMU_VIOMMU_TYPE_ARM_SMMUV3 = 1,
+};
+
+/**
+ * struct iommu_viommu_alloc - ioctl(IOMMU_VIOMMU_ALLOC)
+ * @size: sizeof(struct iommu_viommu_alloc)
+ * @flags: Must be 0
+ * @type: Type of the virtual IOMMU. Must be defined in enum iommu_viommu_type
+ * @dev_id: The device's physical IOMMU will be used to back the virtual IOMMU
+ * @hwpt_id: ID of a nesting parent HWPT to associate to
+ * @out_viommu_id: Output virtual IOMMU ID for the allocated object
+ *
+ * Allocate a virtual IOMMU object, representing the underlying physical IOMMU's
+ * virtualization support that is a security-isolated slice of the real IOMMU HW
+ * that is unique to a specific VM. Operations global to the IOMMU are connected
+ * to the vIOMMU, such as:
+ * - Security namespace for guest owned ID, e.g. guest-controlled cache tags
+ * - Non-device-affiliated event reporting, e.g. invalidation queue errors
+ * - Access to a sharable nesting parent pagetable across physical IOMMUs
+ * - Virtualization of various platforms IDs, e.g. RIDs and others
+ * - Delivery of paravirtualized invalidation
+ * - Direct assigned invalidation queues
+ * - Direct assigned interrupts
+ */
+struct iommu_viommu_alloc {
+ __u32 size;
+ __u32 flags;
+ __u32 type;
+ __u32 dev_id;
+ __u32 hwpt_id;
+ __u32 out_viommu_id;
+};
+#define IOMMU_VIOMMU_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_VIOMMU_ALLOC)
+
+/**
+ * struct iommu_vdevice_alloc - ioctl(IOMMU_VDEVICE_ALLOC)
+ * @size: sizeof(struct iommu_vdevice_alloc)
+ * @viommu_id: vIOMMU ID to associate with the virtual device
+ * @dev_id: The physical device to allocate a virtual instance on the vIOMMU
+ * @out_vdevice_id: Object handle for the vDevice. Pass to IOMMU_DESTORY
+ * @virt_id: Virtual device ID per vIOMMU, e.g. vSID of ARM SMMUv3, vDeviceID
+ * of AMD IOMMU, and vRID of a nested Intel VT-d to a Context Table
+ *
+ * Allocate a virtual device instance (for a physical device) against a vIOMMU.
+ * This instance holds the device's information (related to its vIOMMU) in a VM.
+ */
+struct iommu_vdevice_alloc {
+ __u32 size;
+ __u32 viommu_id;
+ __u32 dev_id;
+ __u32 out_vdevice_id;
+ __aligned_u64 virt_id;
+};
+#define IOMMU_VDEVICE_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_VDEVICE_ALLOC)
+
+/**
+ * struct iommu_ioas_change_process - ioctl(VFIO_IOAS_CHANGE_PROCESS)
+ * @size: sizeof(struct iommu_ioas_change_process)
+ * @__reserved: Must be 0
+ *
+ * This transfers pinned memory counts for every memory map in every IOAS
+ * in the context to the current process. This only supports maps created
+ * with IOMMU_IOAS_MAP_FILE, and returns EINVAL if other maps are present.
+ * If the ioctl returns a failure status, then nothing is changed.
+ *
+ * This API is useful for transferring operation of a device from one process
+ * to another, such as during userland live update.
+ */
+struct iommu_ioas_change_process {
+ __u32 size;
+ __u32 __reserved;
+};
+
+#define IOMMU_IOAS_CHANGE_PROCESS \
+ _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_CHANGE_PROCESS)
+
#endif
diff --git a/include/uapi/linux/kernel-page-flags.h b/include/uapi/linux/kernel-page-flags.h
index 6f2f2720f3ac..ff8032227876 100644
--- a/include/uapi/linux/kernel-page-flags.h
+++ b/include/uapi/linux/kernel-page-flags.h
@@ -7,7 +7,7 @@
*/
#define KPF_LOCKED 0
-#define KPF_ERROR 1
+#define KPF_ERROR 1 /* Now unused */
#define KPF_REFERENCED 2
#define KPF_UPTODATE 3
#define KPF_DIRTY 4
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h
index 285a36601dc9..fa9f9846b88e 100644
--- a/include/uapi/linux/kfd_ioctl.h
+++ b/include/uapi/linux/kfd_ioctl.h
@@ -42,9 +42,10 @@
* - 1.14 - Update kfd_event_data
* - 1.15 - Enable managing mappings in compute VMs with GEM_VA ioctl
* - 1.16 - Add contiguous VRAM allocation flag
+ * - 1.17 - Add SDMA queue creation with target SDMA engine ID
*/
#define KFD_IOCTL_MAJOR_VERSION 1
-#define KFD_IOCTL_MINOR_VERSION 16
+#define KFD_IOCTL_MINOR_VERSION 17
struct kfd_ioctl_get_version_args {
__u32 major_version; /* from KFD */
@@ -56,6 +57,7 @@ struct kfd_ioctl_get_version_args {
#define KFD_IOC_QUEUE_TYPE_SDMA 0x1
#define KFD_IOC_QUEUE_TYPE_COMPUTE_AQL 0x2
#define KFD_IOC_QUEUE_TYPE_SDMA_XGMI 0x3
+#define KFD_IOC_QUEUE_TYPE_SDMA_BY_ENG_ID 0x4
#define KFD_MAX_QUEUE_PERCENTAGE 100
#define KFD_MAX_QUEUE_PRIORITY 15
@@ -78,6 +80,8 @@ struct kfd_ioctl_create_queue_args {
__u64 ctx_save_restore_address; /* to KFD */
__u32 ctx_save_restore_size; /* to KFD */
__u32 ctl_stack_size; /* to KFD */
+ __u32 sdma_engine_id; /* to KFD */
+ __u32 pad;
};
struct kfd_ioctl_destroy_queue_args {
@@ -536,26 +540,29 @@ enum kfd_smi_event {
KFD_SMI_EVENT_ALL_PROCESS = 64
};
+/* The reason of the page migration event */
enum KFD_MIGRATE_TRIGGERS {
- KFD_MIGRATE_TRIGGER_PREFETCH,
- KFD_MIGRATE_TRIGGER_PAGEFAULT_GPU,
- KFD_MIGRATE_TRIGGER_PAGEFAULT_CPU,
- KFD_MIGRATE_TRIGGER_TTM_EVICTION
+ KFD_MIGRATE_TRIGGER_PREFETCH, /* Prefetch to GPU VRAM or system memory */
+ KFD_MIGRATE_TRIGGER_PAGEFAULT_GPU, /* GPU page fault recover */
+ KFD_MIGRATE_TRIGGER_PAGEFAULT_CPU, /* CPU page fault recover */
+ KFD_MIGRATE_TRIGGER_TTM_EVICTION /* TTM eviction */
};
+/* The reason of user queue evition event */
enum KFD_QUEUE_EVICTION_TRIGGERS {
- KFD_QUEUE_EVICTION_TRIGGER_SVM,
- KFD_QUEUE_EVICTION_TRIGGER_USERPTR,
- KFD_QUEUE_EVICTION_TRIGGER_TTM,
- KFD_QUEUE_EVICTION_TRIGGER_SUSPEND,
- KFD_QUEUE_EVICTION_CRIU_CHECKPOINT,
- KFD_QUEUE_EVICTION_CRIU_RESTORE
+ KFD_QUEUE_EVICTION_TRIGGER_SVM, /* SVM buffer migration */
+ KFD_QUEUE_EVICTION_TRIGGER_USERPTR, /* userptr movement */
+ KFD_QUEUE_EVICTION_TRIGGER_TTM, /* TTM move buffer */
+ KFD_QUEUE_EVICTION_TRIGGER_SUSPEND, /* GPU suspend */
+ KFD_QUEUE_EVICTION_CRIU_CHECKPOINT, /* CRIU checkpoint */
+ KFD_QUEUE_EVICTION_CRIU_RESTORE /* CRIU restore */
};
+/* The reason of unmap buffer from GPU event */
enum KFD_SVM_UNMAP_TRIGGERS {
- KFD_SVM_UNMAP_TRIGGER_MMU_NOTIFY,
- KFD_SVM_UNMAP_TRIGGER_MMU_NOTIFY_MIGRATE,
- KFD_SVM_UNMAP_TRIGGER_UNMAP_FROM_CPU
+ KFD_SVM_UNMAP_TRIGGER_MMU_NOTIFY, /* MMU notifier CPU buffer movement */
+ KFD_SVM_UNMAP_TRIGGER_MMU_NOTIFY_MIGRATE,/* MMU notifier page migration */
+ KFD_SVM_UNMAP_TRIGGER_UNMAP_FROM_CPU /* Unmap to free the buffer */
};
#define KFD_SMI_EVENT_MASK_FROM_INDEX(i) (1ULL << ((i) - 1))
@@ -566,6 +573,78 @@ struct kfd_ioctl_smi_events_args {
__u32 anon_fd; /* from KFD */
};
+/*
+ * SVM event tracing via SMI system management interface
+ *
+ * Open event file descriptor
+ * use ioctl AMDKFD_IOC_SMI_EVENTS, pass in gpuid and return a anonymous file
+ * descriptor to receive SMI events.
+ * If calling with sudo permission, then file descriptor can be used to receive
+ * SVM events from all processes, otherwise, to only receive SVM events of same
+ * process.
+ *
+ * To enable the SVM event
+ * Write event file descriptor with KFD_SMI_EVENT_MASK_FROM_INDEX(event) bitmap
+ * mask to start record the event to the kfifo, use bitmap mask combination
+ * for multiple events. New event mask will overwrite the previous event mask.
+ * KFD_SMI_EVENT_MASK_FROM_INDEX(KFD_SMI_EVENT_ALL_PROCESS) bit requires sudo
+ * permisson to receive SVM events from all process.
+ *
+ * To receive the event
+ * Application can poll file descriptor to wait for the events, then read event
+ * from the file into a buffer. Each event is one line string message, starting
+ * with the event id, then the event specific information.
+ *
+ * To decode event information
+ * The following event format string macro can be used with sscanf to decode
+ * the specific event information.
+ * event triggers: the reason to generate the event, defined as enum for unmap,
+ * eviction and migrate events.
+ * node, from, to, prefetch_loc, preferred_loc: GPU ID, or 0 for system memory.
+ * addr: user mode address, in pages
+ * size: in pages
+ * pid: the process ID to generate the event
+ * ns: timestamp in nanosecond-resolution, starts at system boot time but
+ * stops during suspend
+ * migrate_update: GPU page fault is recovered by 'M' for migrate, 'U' for update
+ * rw: 'W' for write page fault, 'R' for read page fault
+ * rescheduled: 'R' if the queue restore failed and rescheduled to try again
+ * error_code: migrate failure error code, 0 if no error
+ */
+#define KFD_EVENT_FMT_UPDATE_GPU_RESET(reset_seq_num, reset_cause)\
+ "%x %s\n", (reset_seq_num), (reset_cause)
+
+#define KFD_EVENT_FMT_THERMAL_THROTTLING(bitmask, counter)\
+ "%llx:%llx\n", (bitmask), (counter)
+
+#define KFD_EVENT_FMT_VMFAULT(pid, task_name)\
+ "%x:%s\n", (pid), (task_name)
+
+#define KFD_EVENT_FMT_PAGEFAULT_START(ns, pid, addr, node, rw)\
+ "%lld -%d @%lx(%x) %c\n", (ns), (pid), (addr), (node), (rw)
+
+#define KFD_EVENT_FMT_PAGEFAULT_END(ns, pid, addr, node, migrate_update)\
+ "%lld -%d @%lx(%x) %c\n", (ns), (pid), (addr), (node), (migrate_update)
+
+#define KFD_EVENT_FMT_MIGRATE_START(ns, pid, start, size, from, to, prefetch_loc,\
+ preferred_loc, migrate_trigger)\
+ "%lld -%d @%lx(%lx) %x->%x %x:%x %d\n", (ns), (pid), (start), (size),\
+ (from), (to), (prefetch_loc), (preferred_loc), (migrate_trigger)
+
+#define KFD_EVENT_FMT_MIGRATE_END(ns, pid, start, size, from, to, migrate_trigger, error_code) \
+ "%lld -%d @%lx(%lx) %x->%x %d %d\n", (ns), (pid), (start), (size),\
+ (from), (to), (migrate_trigger), (error_code)
+
+#define KFD_EVENT_FMT_QUEUE_EVICTION(ns, pid, node, evict_trigger)\
+ "%lld -%d %x %d\n", (ns), (pid), (node), (evict_trigger)
+
+#define KFD_EVENT_FMT_QUEUE_RESTORE(ns, pid, node, rescheduled)\
+ "%lld -%d %x %c\n", (ns), (pid), (node), (rescheduled)
+
+#define KFD_EVENT_FMT_UNMAP_FROM_GPU(ns, pid, addr, size, node, unmap_trigger)\
+ "%lld -%d @%lx(%lx) %x %d\n", (ns), (pid), (addr), (size),\
+ (node), (unmap_trigger)
+
/**************************************************************************************************
* CRIU IOCTLs (Checkpoint Restore In Userspace)
*
diff --git a/include/uapi/linux/kfd_sysfs.h b/include/uapi/linux/kfd_sysfs.h
index 5e8d28617efa..859b8e91d4d3 100644
--- a/include/uapi/linux/kfd_sysfs.h
+++ b/include/uapi/linux/kfd_sysfs.h
@@ -60,7 +60,8 @@
#define HSA_CAP_FLAGS_COHERENTHOSTACCESS 0x10000000
#define HSA_CAP_TRAP_DEBUG_FIRMWARE_SUPPORTED 0x20000000
#define HSA_CAP_TRAP_DEBUG_PRECISE_ALU_OPERATIONS_SUPPORTED 0x40000000
-#define HSA_CAP_RESERVED 0x800f8000
+#define HSA_CAP_PER_QUEUE_RESET_SUPPORTED 0x80000000
+#define HSA_CAP_RESERVED 0x000f8000
/* debug_prop bits in node properties */
#define HSA_DBG_WATCH_ADDR_MASK_LO_BIT_MASK 0x0000000f
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 637efc055145..502ea63b5d2e 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -1158,7 +1158,15 @@ enum kvm_device_type {
#define KVM_DEV_TYPE_ARM_PV_TIME KVM_DEV_TYPE_ARM_PV_TIME
KVM_DEV_TYPE_RISCV_AIA,
#define KVM_DEV_TYPE_RISCV_AIA KVM_DEV_TYPE_RISCV_AIA
+ KVM_DEV_TYPE_LOONGARCH_IPI,
+#define KVM_DEV_TYPE_LOONGARCH_IPI KVM_DEV_TYPE_LOONGARCH_IPI
+ KVM_DEV_TYPE_LOONGARCH_EIOINTC,
+#define KVM_DEV_TYPE_LOONGARCH_EIOINTC KVM_DEV_TYPE_LOONGARCH_EIOINTC
+ KVM_DEV_TYPE_LOONGARCH_PCHPIC,
+#define KVM_DEV_TYPE_LOONGARCH_PCHPIC KVM_DEV_TYPE_LOONGARCH_PCHPIC
+
KVM_DEV_TYPE_MAX,
+
};
struct kvm_vfio_spapr_tce {
diff --git a/include/uapi/linux/landlock.h b/include/uapi/linux/landlock.h
index 2c8dbc74b955..33745642f787 100644
--- a/include/uapi/linux/landlock.h
+++ b/include/uapi/linux/landlock.h
@@ -44,6 +44,12 @@ struct landlock_ruleset_attr {
* flags`_).
*/
__u64 handled_access_net;
+ /**
+ * @scoped: Bitmask of scopes (cf. `Scope flags`_)
+ * restricting a Landlock domain from accessing outside
+ * resources (e.g. IPCs).
+ */
+ __u64 scoped;
};
/*
@@ -274,4 +280,28 @@ struct landlock_net_port_attr {
#define LANDLOCK_ACCESS_NET_BIND_TCP (1ULL << 0)
#define LANDLOCK_ACCESS_NET_CONNECT_TCP (1ULL << 1)
/* clang-format on */
+
+/**
+ * DOC: scope
+ *
+ * Scope flags
+ * ~~~~~~~~~~~
+ *
+ * These flags enable to isolate a sandboxed process from a set of IPC actions.
+ * Setting a flag for a ruleset will isolate the Landlock domain to forbid
+ * connections to resources outside the domain.
+ *
+ * Scopes:
+ *
+ * - %LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET: Restrict a sandboxed process from
+ * connecting to an abstract UNIX socket created by a process outside the
+ * related Landlock domain (e.g. a parent domain or a non-sandboxed process).
+ * - %LANDLOCK_SCOPE_SIGNAL: Restrict a sandboxed process from sending a signal
+ * to another process outside the domain.
+ */
+/* clang-format off */
+#define LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET (1ULL << 0)
+#define LANDLOCK_SCOPE_SIGNAL (1ULL << 1)
+/* clang-format on*/
+
#endif /* _UAPI_LINUX_LANDLOCK_H */
diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h
index 8254c937c9f4..0eca95ccb41e 100644
--- a/include/uapi/linux/libc-compat.h
+++ b/include/uapi/linux/libc-compat.h
@@ -140,25 +140,6 @@
#endif /* _NETINET_IN_H */
-/* Coordinate with glibc netipx/ipx.h header. */
-#if defined(__NETIPX_IPX_H)
-
-#define __UAPI_DEF_SOCKADDR_IPX 0
-#define __UAPI_DEF_IPX_ROUTE_DEFINITION 0
-#define __UAPI_DEF_IPX_INTERFACE_DEFINITION 0
-#define __UAPI_DEF_IPX_CONFIG_DATA 0
-#define __UAPI_DEF_IPX_ROUTE_DEF 0
-
-#else /* defined(__NETIPX_IPX_H) */
-
-#define __UAPI_DEF_SOCKADDR_IPX 1
-#define __UAPI_DEF_IPX_ROUTE_DEFINITION 1
-#define __UAPI_DEF_IPX_INTERFACE_DEFINITION 1
-#define __UAPI_DEF_IPX_CONFIG_DATA 1
-#define __UAPI_DEF_IPX_ROUTE_DEF 1
-
-#endif /* defined(__NETIPX_IPX_H) */
-
/* Definitions for xattr.h */
#if defined(_SYS_XATTR_H)
#define __UAPI_DEF_XATTR 0
@@ -240,23 +221,6 @@
#define __UAPI_DEF_IP6_MTUINFO 1
#endif
-/* Definitions for ipx.h */
-#ifndef __UAPI_DEF_SOCKADDR_IPX
-#define __UAPI_DEF_SOCKADDR_IPX 1
-#endif
-#ifndef __UAPI_DEF_IPX_ROUTE_DEFINITION
-#define __UAPI_DEF_IPX_ROUTE_DEFINITION 1
-#endif
-#ifndef __UAPI_DEF_IPX_INTERFACE_DEFINITION
-#define __UAPI_DEF_IPX_INTERFACE_DEFINITION 1
-#endif
-#ifndef __UAPI_DEF_IPX_CONFIG_DATA
-#define __UAPI_DEF_IPX_CONFIG_DATA 1
-#endif
-#ifndef __UAPI_DEF_IPX_ROUTE_DEF
-#define __UAPI_DEF_IPX_ROUTE_DEF 1
-#endif
-
/* Definitions for xattr.h */
#ifndef __UAPI_DEF_XATTR
#define __UAPI_DEF_XATTR 1
diff --git a/include/uapi/linux/lsm.h b/include/uapi/linux/lsm.h
index 33d8c9f4aa6b..938593dfd5da 100644
--- a/include/uapi/linux/lsm.h
+++ b/include/uapi/linux/lsm.h
@@ -64,6 +64,7 @@ struct lsm_ctx {
#define LSM_ID_LANDLOCK 110
#define LSM_ID_IMA 111
#define LSM_ID_EVM 112
+#define LSM_ID_IPE 113
/*
* LSM_ATTR_XXX definitions identify different LSM attributes
diff --git a/include/uapi/linux/mdio.h b/include/uapi/linux/mdio.h
index c0c8ec995b06..f0d3f268240d 100644
--- a/include/uapi/linux/mdio.h
+++ b/include/uapi/linux/mdio.h
@@ -23,6 +23,7 @@
#define MDIO_MMD_DTEXS 5 /* DTE Extender Sublayer */
#define MDIO_MMD_TC 6 /* Transmission Convergence */
#define MDIO_MMD_AN 7 /* Auto-Negotiation */
+#define MDIO_MMD_POWER_UNIT 13 /* PHY Power Unit */
#define MDIO_MMD_C22EXT 29 /* Clause 22 extension */
#define MDIO_MMD_VEND1 30 /* Vendor specific 1 */
#define MDIO_MMD_VEND2 31 /* Vendor specific 2 */
diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
index d4c1d991014b..ff62056feed5 100644
--- a/include/uapi/linux/media-bus-format.h
+++ b/include/uapi/linux/media-bus-format.h
@@ -34,7 +34,7 @@
#define MEDIA_BUS_FMT_FIXED 0x0001
-/* RGB - next is 0x1026 */
+/* RGB - next is 0x1028 */
#define MEDIA_BUS_FMT_RGB444_1X12 0x1016
#define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001
#define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002
@@ -68,6 +68,8 @@
#define MEDIA_BUS_FMT_ARGB8888_1X32 0x100d
#define MEDIA_BUS_FMT_RGB888_1X32_PADHI 0x100f
#define MEDIA_BUS_FMT_RGB101010_1X30 0x1018
+#define MEDIA_BUS_FMT_RGB101010_1X7X5_SPWG 0x1026
+#define MEDIA_BUS_FMT_RGB101010_1X7X5_JEIDA 0x1027
#define MEDIA_BUS_FMT_RGB666_1X36_CPADLO 0x1020
#define MEDIA_BUS_FMT_RGB888_1X36_CPADLO 0x1021
#define MEDIA_BUS_FMT_RGB121212_1X36 0x1019
diff --git a/include/uapi/linux/media/raspberrypi/pisp_fe_config.h b/include/uapi/linux/media/raspberrypi/pisp_fe_config.h
new file mode 100644
index 000000000000..77237460a3b5
--- /dev/null
+++ b/include/uapi/linux/media/raspberrypi/pisp_fe_config.h
@@ -0,0 +1,273 @@
+/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
+/*
+ * RP1 PiSP Front End Driver Configuration structures
+ *
+ * Copyright (C) 2021 - Raspberry Pi Ltd.
+ *
+ */
+#ifndef _UAPI_PISP_FE_CONFIG_
+#define _UAPI_PISP_FE_CONFIG_
+
+#include <linux/types.h>
+
+#include "pisp_common.h"
+#include "pisp_fe_statistics.h"
+
+#define PISP_FE_NUM_OUTPUTS 2
+
+enum pisp_fe_enable {
+ PISP_FE_ENABLE_INPUT = 0x000001,
+ PISP_FE_ENABLE_DECOMPRESS = 0x000002,
+ PISP_FE_ENABLE_DECOMPAND = 0x000004,
+ PISP_FE_ENABLE_BLA = 0x000008,
+ PISP_FE_ENABLE_DPC = 0x000010,
+ PISP_FE_ENABLE_STATS_CROP = 0x000020,
+ PISP_FE_ENABLE_DECIMATE = 0x000040,
+ PISP_FE_ENABLE_BLC = 0x000080,
+ PISP_FE_ENABLE_CDAF_STATS = 0x000100,
+ PISP_FE_ENABLE_AWB_STATS = 0x000200,
+ PISP_FE_ENABLE_RGBY = 0x000400,
+ PISP_FE_ENABLE_LSC = 0x000800,
+ PISP_FE_ENABLE_AGC_STATS = 0x001000,
+ PISP_FE_ENABLE_CROP0 = 0x010000,
+ PISP_FE_ENABLE_DOWNSCALE0 = 0x020000,
+ PISP_FE_ENABLE_COMPRESS0 = 0x040000,
+ PISP_FE_ENABLE_OUTPUT0 = 0x080000,
+ PISP_FE_ENABLE_CROP1 = 0x100000,
+ PISP_FE_ENABLE_DOWNSCALE1 = 0x200000,
+ PISP_FE_ENABLE_COMPRESS1 = 0x400000,
+ PISP_FE_ENABLE_OUTPUT1 = 0x800000
+};
+
+#define PISP_FE_ENABLE_CROP(i) (PISP_FE_ENABLE_CROP0 << (4 * (i)))
+#define PISP_FE_ENABLE_DOWNSCALE(i) (PISP_FE_ENABLE_DOWNSCALE0 << (4 * (i)))
+#define PISP_FE_ENABLE_COMPRESS(i) (PISP_FE_ENABLE_COMPRESS0 << (4 * (i)))
+#define PISP_FE_ENABLE_OUTPUT(i) (PISP_FE_ENABLE_OUTPUT0 << (4 * (i)))
+
+/*
+ * We use the enable flags to show when blocks are "dirty", but we need some
+ * extra ones too.
+ */
+enum pisp_fe_dirty {
+ PISP_FE_DIRTY_GLOBAL = 0x0001,
+ PISP_FE_DIRTY_FLOATING = 0x0002,
+ PISP_FE_DIRTY_OUTPUT_AXI = 0x0004
+};
+
+struct pisp_fe_global_config {
+ __u32 enables;
+ __u8 bayer_order;
+ __u8 pad[3];
+} __attribute__((packed));
+
+struct pisp_fe_input_axi_config {
+ /* burst length minus one, in the range 0..15; OR'd with flags */
+ __u8 maxlen_flags;
+ /* { prot[2:0], cache[3:0] } fields */
+ __u8 cache_prot;
+ /* QoS (only 4 LS bits are used) */
+ __u16 qos;
+} __attribute__((packed));
+
+struct pisp_fe_output_axi_config {
+ /* burst length minus one, in the range 0..15; OR'd with flags */
+ __u8 maxlen_flags;
+ /* { prot[2:0], cache[3:0] } fields */
+ __u8 cache_prot;
+ /* QoS (4 bitfields of 4 bits each for different panic levels) */
+ __u16 qos;
+ /* For Panic mode: Output FIFO panic threshold */
+ __u16 thresh;
+ /* For Panic mode: Output FIFO statistics throttle threshold */
+ __u16 throttle;
+} __attribute__((packed));
+
+struct pisp_fe_input_config {
+ __u8 streaming;
+ __u8 pad[3];
+ struct pisp_image_format_config format;
+ struct pisp_fe_input_axi_config axi;
+ /* Extra cycles delay before issuing each burst request */
+ __u8 holdoff;
+ __u8 pad2[3];
+} __attribute__((packed));
+
+struct pisp_fe_output_config {
+ struct pisp_image_format_config format;
+ __u16 ilines;
+ __u8 pad[2];
+} __attribute__((packed));
+
+struct pisp_fe_input_buffer_config {
+ __u32 addr_lo;
+ __u32 addr_hi;
+ __u16 frame_id;
+ __u16 pad;
+} __attribute__((packed));
+
+#define PISP_FE_DECOMPAND_LUT_SIZE 65
+
+struct pisp_fe_decompand_config {
+ __u16 lut[PISP_FE_DECOMPAND_LUT_SIZE];
+ __u16 pad;
+} __attribute__((packed));
+
+struct pisp_fe_dpc_config {
+ __u8 coeff_level;
+ __u8 coeff_range;
+ __u8 coeff_range2;
+#define PISP_FE_DPC_FLAG_FOLDBACK 1
+#define PISP_FE_DPC_FLAG_VFLAG 2
+ __u8 flags;
+} __attribute__((packed));
+
+#define PISP_FE_LSC_LUT_SIZE 16
+
+struct pisp_fe_lsc_config {
+ __u8 shift;
+ __u8 pad0;
+ __u16 scale;
+ __u16 centre_x;
+ __u16 centre_y;
+ __u16 lut[PISP_FE_LSC_LUT_SIZE];
+} __attribute__((packed));
+
+struct pisp_fe_rgby_config {
+ __u16 gain_r;
+ __u16 gain_g;
+ __u16 gain_b;
+ __u8 maxflag;
+ __u8 pad;
+} __attribute__((packed));
+
+struct pisp_fe_agc_stats_config {
+ __u16 offset_x;
+ __u16 offset_y;
+ __u16 size_x;
+ __u16 size_y;
+ /* each weight only 4 bits */
+ __u8 weights[PISP_AGC_STATS_NUM_ZONES / 2];
+ __u16 row_offset_x;
+ __u16 row_offset_y;
+ __u16 row_size_x;
+ __u16 row_size_y;
+ __u8 row_shift;
+ __u8 float_shift;
+ __u8 pad1[2];
+} __attribute__((packed));
+
+struct pisp_fe_awb_stats_config {
+ __u16 offset_x;
+ __u16 offset_y;
+ __u16 size_x;
+ __u16 size_y;
+ __u8 shift;
+ __u8 pad[3];
+ __u16 r_lo;
+ __u16 r_hi;
+ __u16 g_lo;
+ __u16 g_hi;
+ __u16 b_lo;
+ __u16 b_hi;
+} __attribute__((packed));
+
+struct pisp_fe_floating_stats_region {
+ __u16 offset_x;
+ __u16 offset_y;
+ __u16 size_x;
+ __u16 size_y;
+} __attribute__((packed));
+
+struct pisp_fe_floating_stats_config {
+ struct pisp_fe_floating_stats_region
+ regions[PISP_FLOATING_STATS_NUM_ZONES];
+} __attribute__((packed));
+
+#define PISP_FE_CDAF_NUM_WEIGHTS 8
+
+struct pisp_fe_cdaf_stats_config {
+ __u16 noise_constant;
+ __u16 noise_slope;
+ __u16 offset_x;
+ __u16 offset_y;
+ __u16 size_x;
+ __u16 size_y;
+ __u16 skip_x;
+ __u16 skip_y;
+ __u32 mode;
+} __attribute__((packed));
+
+struct pisp_fe_stats_buffer_config {
+ __u32 addr_lo;
+ __u32 addr_hi;
+} __attribute__((packed));
+
+struct pisp_fe_crop_config {
+ __u16 offset_x;
+ __u16 offset_y;
+ __u16 width;
+ __u16 height;
+} __attribute__((packed));
+
+enum pisp_fe_downscale_flags {
+ /* downscale the four Bayer components independently... */
+ DOWNSCALE_BAYER = 1,
+ /* ...without trying to preserve their spatial relationship */
+ DOWNSCALE_BIN = 2,
+};
+
+struct pisp_fe_downscale_config {
+ __u8 xin;
+ __u8 xout;
+ __u8 yin;
+ __u8 yout;
+ __u8 flags; /* enum pisp_fe_downscale_flags */
+ __u8 pad[3];
+ __u16 output_width;
+ __u16 output_height;
+} __attribute__((packed));
+
+struct pisp_fe_output_buffer_config {
+ __u32 addr_lo;
+ __u32 addr_hi;
+} __attribute__((packed));
+
+/* Each of the two output channels/branches: */
+struct pisp_fe_output_branch_config {
+ struct pisp_fe_crop_config crop;
+ struct pisp_fe_downscale_config downscale;
+ struct pisp_compress_config compress;
+ struct pisp_fe_output_config output;
+ __u32 pad;
+} __attribute__((packed));
+
+/* And finally one to rule them all: */
+struct pisp_fe_config {
+ /* I/O configuration: */
+ struct pisp_fe_stats_buffer_config stats_buffer;
+ struct pisp_fe_output_buffer_config output_buffer[PISP_FE_NUM_OUTPUTS];
+ struct pisp_fe_input_buffer_config input_buffer;
+ /* processing configuration: */
+ struct pisp_fe_global_config global;
+ struct pisp_fe_input_config input;
+ struct pisp_decompress_config decompress;
+ struct pisp_fe_decompand_config decompand;
+ struct pisp_bla_config bla;
+ struct pisp_fe_dpc_config dpc;
+ struct pisp_fe_crop_config stats_crop;
+ __u32 spare1; /* placeholder for future decimate configuration */
+ struct pisp_bla_config blc;
+ struct pisp_fe_rgby_config rgby;
+ struct pisp_fe_lsc_config lsc;
+ struct pisp_fe_agc_stats_config agc_stats;
+ struct pisp_fe_awb_stats_config awb_stats;
+ struct pisp_fe_cdaf_stats_config cdaf_stats;
+ struct pisp_fe_floating_stats_config floating_stats;
+ struct pisp_fe_output_axi_config output_axi;
+ struct pisp_fe_output_branch_config ch[PISP_FE_NUM_OUTPUTS];
+ /* non-register fields: */
+ __u32 dirty_flags; /* these use pisp_fe_enable */
+ __u32 dirty_flags_extra; /* these use pisp_fe_dirty */
+} __attribute__((packed));
+
+#endif /* _UAPI_PISP_FE_CONFIG_ */
diff --git a/include/uapi/linux/media/raspberrypi/pisp_fe_statistics.h b/include/uapi/linux/media/raspberrypi/pisp_fe_statistics.h
new file mode 100644
index 000000000000..a7d42985aee8
--- /dev/null
+++ b/include/uapi/linux/media/raspberrypi/pisp_fe_statistics.h
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
+/*
+ * RP1 PiSP Front End statistics definitions
+ *
+ * Copyright (C) 2021 - Raspberry Pi Ltd.
+ *
+ */
+#ifndef _UAPI_PISP_FE_STATISTICS_H_
+#define _UAPI_PISP_FE_STATISTICS_H_
+
+#include <linux/types.h>
+
+#define PISP_FLOATING_STATS_NUM_ZONES 4
+#define PISP_AGC_STATS_NUM_BINS 1024
+#define PISP_AGC_STATS_SIZE 16
+#define PISP_AGC_STATS_NUM_ZONES (PISP_AGC_STATS_SIZE * PISP_AGC_STATS_SIZE)
+#define PISP_AGC_STATS_NUM_ROW_SUMS 512
+
+struct pisp_agc_statistics_zone {
+ __u64 Y_sum;
+ __u32 counted;
+ __u32 pad;
+} __attribute__((packed));
+
+struct pisp_agc_statistics {
+ __u32 row_sums[PISP_AGC_STATS_NUM_ROW_SUMS];
+ /*
+ * 32-bits per bin means an image (just less than) 16384x16384 pixels
+ * in size can weight every pixel from 0 to 15.
+ */
+ __u32 histogram[PISP_AGC_STATS_NUM_BINS];
+ struct pisp_agc_statistics_zone floating[PISP_FLOATING_STATS_NUM_ZONES];
+} __attribute__((packed));
+
+#define PISP_AWB_STATS_SIZE 32
+#define PISP_AWB_STATS_NUM_ZONES (PISP_AWB_STATS_SIZE * PISP_AWB_STATS_SIZE)
+
+struct pisp_awb_statistics_zone {
+ __u32 R_sum;
+ __u32 G_sum;
+ __u32 B_sum;
+ __u32 counted;
+} __attribute__((packed));
+
+struct pisp_awb_statistics {
+ struct pisp_awb_statistics_zone zones[PISP_AWB_STATS_NUM_ZONES];
+ struct pisp_awb_statistics_zone floating[PISP_FLOATING_STATS_NUM_ZONES];
+} __attribute__((packed));
+
+#define PISP_CDAF_STATS_SIZE 8
+#define PISP_CDAF_STATS_NUM_FOMS (PISP_CDAF_STATS_SIZE * PISP_CDAF_STATS_SIZE)
+
+struct pisp_cdaf_statistics {
+ __u64 foms[PISP_CDAF_STATS_NUM_FOMS];
+ __u64 floating[PISP_FLOATING_STATS_NUM_ZONES];
+} __attribute__((packed));
+
+struct pisp_statistics {
+ struct pisp_awb_statistics awb;
+ struct pisp_agc_statistics agc;
+ struct pisp_cdaf_statistics cdaf;
+} __attribute__((packed));
+
+#endif /* _UAPI_PISP_FE_STATISTICS_H_ */
diff --git a/include/uapi/linux/mount.h b/include/uapi/linux/mount.h
index 225bc366ffcb..c07008816aca 100644
--- a/include/uapi/linux/mount.h
+++ b/include/uapi/linux/mount.h
@@ -154,7 +154,7 @@ struct mount_attr {
*/
struct statmount {
__u32 size; /* Total size, including strings */
- __u32 mnt_opts; /* [str] Mount options of the mount */
+ __u32 mnt_opts; /* [str] Options (comma separated, escaped) */
__u64 mask; /* What results were written */
__u32 sb_dev_major; /* Device ID */
__u32 sb_dev_minor;
@@ -173,7 +173,13 @@ struct statmount {
__u32 mnt_root; /* [str] Root of mount relative to root of fs */
__u32 mnt_point; /* [str] Mountpoint relative to current root */
__u64 mnt_ns_id; /* ID of the mount namespace */
- __u64 __spare2[49];
+ __u32 fs_subtype; /* [str] Subtype of fs_type (if any) */
+ __u32 sb_source; /* [str] Source string of the mount */
+ __u32 opt_num; /* Number of fs options */
+ __u32 opt_array; /* [str] Array of nul terminated fs options */
+ __u32 opt_sec_num; /* Number of security options */
+ __u32 opt_sec_array; /* [str] Array of nul terminated security options */
+ __u64 __spare2[46];
char str[]; /* Variable size part containing strings */
};
@@ -207,6 +213,10 @@ struct mnt_id_req {
#define STATMOUNT_FS_TYPE 0x00000020U /* Want/got fs_type */
#define STATMOUNT_MNT_NS_ID 0x00000040U /* Want/got mnt_ns_id */
#define STATMOUNT_MNT_OPTS 0x00000080U /* Want/got mnt_opts */
+#define STATMOUNT_FS_SUBTYPE 0x00000100U /* Want/got fs_subtype */
+#define STATMOUNT_SB_SOURCE 0x00000200U /* Want/got sb_source */
+#define STATMOUNT_OPT_ARRAY 0x00000400U /* Want/got opt_... */
+#define STATMOUNT_OPT_SEC_ARRAY 0x00000800U /* Want/got opt_sec... */
/*
* Special @mnt_id values that can be passed to listmount
diff --git a/include/uapi/linux/nbd.h b/include/uapi/linux/nbd.h
index 80ce0ef43afd..f1d468acfb25 100644
--- a/include/uapi/linux/nbd.h
+++ b/include/uapi/linux/nbd.h
@@ -42,8 +42,9 @@ enum {
NBD_CMD_WRITE = 1,
NBD_CMD_DISC = 2,
NBD_CMD_FLUSH = 3,
- NBD_CMD_TRIM = 4
+ NBD_CMD_TRIM = 4,
/* userspace defines additional extension commands */
+ NBD_CMD_WRITE_ZEROES = 6,
};
/* values for flags field, these are server interaction specific. */
@@ -51,12 +52,15 @@ enum {
#define NBD_FLAG_READ_ONLY (1 << 1) /* device is read-only */
#define NBD_FLAG_SEND_FLUSH (1 << 2) /* can flush writeback cache */
#define NBD_FLAG_SEND_FUA (1 << 3) /* send FUA (forced unit access) */
-/* there is a gap here to match userspace */
+#define NBD_FLAG_ROTATIONAL (1 << 4) /* device is rotational */
#define NBD_FLAG_SEND_TRIM (1 << 5) /* send trim/discard */
+#define NBD_FLAG_SEND_WRITE_ZEROES (1 << 6) /* supports WRITE_ZEROES */
+/* there is a gap here to match userspace */
#define NBD_FLAG_CAN_MULTI_CONN (1 << 8) /* Server supports multiple connections per export. */
/* values for cmd flags in the upper 16 bits of request type */
#define NBD_CMD_FLAG_FUA (1 << 16) /* FUA (forced unit access) op */
+#define NBD_CMD_FLAG_NO_HOLE (1 << 17) /* Do not punch a hole for WRITE_ZEROES */
/* These are client behavior specific flags. */
#define NBD_CFLAG_DESTROY_ON_DISCONNECT (1 << 0) /* delete the nbd device on
diff --git a/include/uapi/linux/net_shaper.h b/include/uapi/linux/net_shaper.h
new file mode 100644
index 000000000000..d8834b59f7d7
--- /dev/null
+++ b/include/uapi/linux/net_shaper.h
@@ -0,0 +1,95 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/* Do not edit directly, auto-generated from: */
+/* Documentation/netlink/specs/net_shaper.yaml */
+/* YNL-GEN uapi header */
+
+#ifndef _UAPI_LINUX_NET_SHAPER_H
+#define _UAPI_LINUX_NET_SHAPER_H
+
+#define NET_SHAPER_FAMILY_NAME "net-shaper"
+#define NET_SHAPER_FAMILY_VERSION 1
+
+/**
+ * enum net_shaper_scope - Defines the shaper @id interpretation.
+ * @NET_SHAPER_SCOPE_UNSPEC: The scope is not specified.
+ * @NET_SHAPER_SCOPE_NETDEV: The main shaper for the given network device.
+ * @NET_SHAPER_SCOPE_QUEUE: The shaper is attached to the given device queue,
+ * the @id represents the queue number.
+ * @NET_SHAPER_SCOPE_NODE: The shaper allows grouping of queues or other node
+ * shapers; can be nested in either @netdev shapers or other @node shapers,
+ * allowing placement in any location of the scheduling tree, except leaves
+ * and root.
+ */
+enum net_shaper_scope {
+ NET_SHAPER_SCOPE_UNSPEC,
+ NET_SHAPER_SCOPE_NETDEV,
+ NET_SHAPER_SCOPE_QUEUE,
+ NET_SHAPER_SCOPE_NODE,
+
+ /* private: */
+ __NET_SHAPER_SCOPE_MAX,
+ NET_SHAPER_SCOPE_MAX = (__NET_SHAPER_SCOPE_MAX - 1)
+};
+
+/**
+ * enum net_shaper_metric - Different metric supported by the shaper.
+ * @NET_SHAPER_METRIC_BPS: Shaper operates on a bits per second basis.
+ * @NET_SHAPER_METRIC_PPS: Shaper operates on a packets per second basis.
+ */
+enum net_shaper_metric {
+ NET_SHAPER_METRIC_BPS,
+ NET_SHAPER_METRIC_PPS,
+};
+
+enum {
+ NET_SHAPER_A_HANDLE = 1,
+ NET_SHAPER_A_METRIC,
+ NET_SHAPER_A_BW_MIN,
+ NET_SHAPER_A_BW_MAX,
+ NET_SHAPER_A_BURST,
+ NET_SHAPER_A_PRIORITY,
+ NET_SHAPER_A_WEIGHT,
+ NET_SHAPER_A_IFINDEX,
+ NET_SHAPER_A_PARENT,
+ NET_SHAPER_A_LEAVES,
+
+ __NET_SHAPER_A_MAX,
+ NET_SHAPER_A_MAX = (__NET_SHAPER_A_MAX - 1)
+};
+
+enum {
+ NET_SHAPER_A_HANDLE_SCOPE = 1,
+ NET_SHAPER_A_HANDLE_ID,
+
+ __NET_SHAPER_A_HANDLE_MAX,
+ NET_SHAPER_A_HANDLE_MAX = (__NET_SHAPER_A_HANDLE_MAX - 1)
+};
+
+enum {
+ NET_SHAPER_A_CAPS_IFINDEX = 1,
+ NET_SHAPER_A_CAPS_SCOPE,
+ NET_SHAPER_A_CAPS_SUPPORT_METRIC_BPS,
+ NET_SHAPER_A_CAPS_SUPPORT_METRIC_PPS,
+ NET_SHAPER_A_CAPS_SUPPORT_NESTING,
+ NET_SHAPER_A_CAPS_SUPPORT_BW_MIN,
+ NET_SHAPER_A_CAPS_SUPPORT_BW_MAX,
+ NET_SHAPER_A_CAPS_SUPPORT_BURST,
+ NET_SHAPER_A_CAPS_SUPPORT_PRIORITY,
+ NET_SHAPER_A_CAPS_SUPPORT_WEIGHT,
+
+ __NET_SHAPER_A_CAPS_MAX,
+ NET_SHAPER_A_CAPS_MAX = (__NET_SHAPER_A_CAPS_MAX - 1)
+};
+
+enum {
+ NET_SHAPER_CMD_GET = 1,
+ NET_SHAPER_CMD_SET,
+ NET_SHAPER_CMD_DELETE,
+ NET_SHAPER_CMD_GROUP,
+ NET_SHAPER_CMD_CAP_GET,
+
+ __NET_SHAPER_CMD_MAX,
+ NET_SHAPER_CMD_MAX = (__NET_SHAPER_CMD_MAX - 1)
+};
+
+#endif /* _UAPI_LINUX_NET_SHAPER_H */
diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h
index a2c66b3d7f0f..858339d1c1c4 100644
--- a/include/uapi/linux/net_tstamp.h
+++ b/include/uapi/linux/net_tstamp.h
@@ -32,8 +32,9 @@ enum {
SOF_TIMESTAMPING_OPT_TX_SWHW = (1<<14),
SOF_TIMESTAMPING_BIND_PHC = (1 << 15),
SOF_TIMESTAMPING_OPT_ID_TCP = (1 << 16),
+ SOF_TIMESTAMPING_OPT_RX_FILTER = (1 << 17),
- SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_ID_TCP,
+ SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_RX_FILTER,
SOF_TIMESTAMPING_MASK = (SOF_TIMESTAMPING_LAST - 1) |
SOF_TIMESTAMPING_LAST
};
diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h
index 43742ac5b00d..e4be227d3ad6 100644
--- a/include/uapi/linux/netdev.h
+++ b/include/uapi/linux/netdev.h
@@ -93,6 +93,7 @@ enum {
NETDEV_A_PAGE_POOL_INFLIGHT,
NETDEV_A_PAGE_POOL_INFLIGHT_MEM,
NETDEV_A_PAGE_POOL_DETACH_TIME,
+ NETDEV_A_PAGE_POOL_DMABUF,
__NETDEV_A_PAGE_POOL_MAX,
NETDEV_A_PAGE_POOL_MAX = (__NETDEV_A_PAGE_POOL_MAX - 1)
@@ -121,6 +122,9 @@ enum {
NETDEV_A_NAPI_ID,
NETDEV_A_NAPI_IRQ,
NETDEV_A_NAPI_PID,
+ NETDEV_A_NAPI_DEFER_HARD_IRQS,
+ NETDEV_A_NAPI_GRO_FLUSH_TIMEOUT,
+ NETDEV_A_NAPI_IRQ_SUSPEND_TIMEOUT,
__NETDEV_A_NAPI_MAX,
NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1)
@@ -131,6 +135,7 @@ enum {
NETDEV_A_QUEUE_IFINDEX,
NETDEV_A_QUEUE_TYPE,
NETDEV_A_QUEUE_NAPI_ID,
+ NETDEV_A_QUEUE_DMABUF,
__NETDEV_A_QUEUE_MAX,
NETDEV_A_QUEUE_MAX = (__NETDEV_A_QUEUE_MAX - 1)
@@ -174,6 +179,16 @@ enum {
};
enum {
+ NETDEV_A_DMABUF_IFINDEX = 1,
+ NETDEV_A_DMABUF_QUEUES,
+ NETDEV_A_DMABUF_FD,
+ NETDEV_A_DMABUF_ID,
+
+ __NETDEV_A_DMABUF_MAX,
+ NETDEV_A_DMABUF_MAX = (__NETDEV_A_DMABUF_MAX - 1)
+};
+
+enum {
NETDEV_CMD_DEV_GET = 1,
NETDEV_CMD_DEV_ADD_NTF,
NETDEV_CMD_DEV_DEL_NTF,
@@ -186,6 +201,8 @@ enum {
NETDEV_CMD_QUEUE_GET,
NETDEV_CMD_NAPI_GET,
NETDEV_CMD_QSTATS_GET,
+ NETDEV_CMD_BIND_RX,
+ NETDEV_CMD_NAPI_SET,
__NETDEV_CMD_MAX,
NETDEV_CMD_MAX = (__NETDEV_CMD_MAX - 1)
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 639894ed1b97..49c944e78463 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -436,7 +436,7 @@ enum nft_set_elem_flags {
* @NFTA_SET_ELEM_KEY: key value (NLA_NESTED: nft_data)
* @NFTA_SET_ELEM_DATA: data value of mapping (NLA_NESTED: nft_data_attributes)
* @NFTA_SET_ELEM_FLAGS: bitmask of nft_set_elem_flags (NLA_U32)
- * @NFTA_SET_ELEM_TIMEOUT: timeout value (NLA_U64)
+ * @NFTA_SET_ELEM_TIMEOUT: timeout value, zero means never times out (NLA_U64)
* @NFTA_SET_ELEM_EXPIRATION: expiration time (NLA_U64)
* @NFTA_SET_ELEM_USERDATA: user data (NLA_BINARY)
* @NFTA_SET_ELEM_EXPR: expression (NLA_NESTED: nft_expr_attributes)
@@ -564,16 +564,26 @@ enum nft_immediate_attributes {
/**
* enum nft_bitwise_ops - nf_tables bitwise operations
*
- * @NFT_BITWISE_BOOL: mask-and-xor operation used to implement NOT, AND, OR and
- * XOR boolean operations
+ * @NFT_BITWISE_MASK_XOR: mask-and-xor operation used to implement NOT, AND, OR
+ * and XOR boolean operations
* @NFT_BITWISE_LSHIFT: left-shift operation
* @NFT_BITWISE_RSHIFT: right-shift operation
+ * @NFT_BITWISE_AND: and operation
+ * @NFT_BITWISE_OR: or operation
+ * @NFT_BITWISE_XOR: xor operation
*/
enum nft_bitwise_ops {
- NFT_BITWISE_BOOL,
+ NFT_BITWISE_MASK_XOR,
NFT_BITWISE_LSHIFT,
NFT_BITWISE_RSHIFT,
+ NFT_BITWISE_AND,
+ NFT_BITWISE_OR,
+ NFT_BITWISE_XOR,
};
+/*
+ * Old name for NFT_BITWISE_MASK_XOR. Retained for backwards-compatibility.
+ */
+#define NFT_BITWISE_BOOL NFT_BITWISE_MASK_XOR
/**
* enum nft_bitwise_attributes - nf_tables bitwise expression netlink attributes
@@ -586,6 +596,7 @@ enum nft_bitwise_ops {
* @NFTA_BITWISE_OP: type of operation (NLA_U32: nft_bitwise_ops)
* @NFTA_BITWISE_DATA: argument for non-boolean operations
* (NLA_NESTED: nft_data_attributes)
+ * @NFTA_BITWISE_SREG2: second source register (NLA_U32: nft_registers)
*
* The bitwise expression supports boolean and shift operations. It implements
* the boolean operations by performing the following operation:
@@ -609,6 +620,7 @@ enum nft_bitwise_attributes {
NFTA_BITWISE_XOR,
NFTA_BITWISE_OP,
NFTA_BITWISE_DATA,
+ NFTA_BITWISE_SREG2,
__NFTA_BITWISE_MAX
};
#define NFTA_BITWISE_MAX (__NFTA_BITWISE_MAX - 1)
@@ -1694,7 +1706,7 @@ enum nft_flowtable_flags {
*
* @NFTA_FLOWTABLE_TABLE: name of the table containing the expression (NLA_STRING)
* @NFTA_FLOWTABLE_NAME: name of this flow table (NLA_STRING)
- * @NFTA_FLOWTABLE_HOOK: netfilter hook configuration(NLA_U32)
+ * @NFTA_FLOWTABLE_HOOK: netfilter hook configuration (NLA_NESTED)
* @NFTA_FLOWTABLE_USE: number of references to this flow table (NLA_U32)
* @NFTA_FLOWTABLE_HANDLE: object handle (NLA_U64)
* @NFTA_FLOWTABLE_FLAGS: flags (NLA_U32)
diff --git a/include/uapi/linux/nexthop.h b/include/uapi/linux/nexthop.h
index dd8787f9cf39..bc49baf4a267 100644
--- a/include/uapi/linux/nexthop.h
+++ b/include/uapi/linux/nexthop.h
@@ -16,10 +16,15 @@ struct nhmsg {
struct nexthop_grp {
__u32 id; /* nexthop id - must exist */
__u8 weight; /* weight of this nexthop */
- __u8 resvd1;
+ __u8 weight_high; /* high order bits of weight */
__u16 resvd2;
};
+static inline __u16 nexthop_grp_weight(const struct nexthop_grp *entry)
+{
+ return ((entry->weight_high << 8) | entry->weight) + 1;
+}
+
enum {
NEXTHOP_GRP_TYPE_MPATH, /* hash-threshold nexthop group
* default type if not specified
@@ -33,6 +38,9 @@ enum {
#define NHA_OP_FLAG_DUMP_STATS BIT(0)
#define NHA_OP_FLAG_DUMP_HW_STATS BIT(1)
+/* Response OP_FLAGS. */
+#define NHA_OP_FLAG_RESP_GRP_RESVD_0 BIT(31) /* Dump clears resvd fields. */
+
enum {
NHA_UNSPEC,
NHA_ID, /* u32; id for nexthop. id == 0 means auto-assign */
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h
index 4fa4e979e948..2f5b4be25261 100644
--- a/include/uapi/linux/nfc.h
+++ b/include/uapi/linux/nfc.h
@@ -164,6 +164,7 @@ enum nfc_commands {
* @NFC_ATTR_VENDOR_SUBCMD: Vendor specific sub command
* @NFC_ATTR_VENDOR_DATA: Vendor specific data, to be optionally passed
* to a vendor specific command implementation
+ * @NFC_ATTR_TARGET_ATS: ISO 14443 type A target Answer To Select
*/
enum nfc_attrs {
NFC_ATTR_UNSPEC,
@@ -198,6 +199,7 @@ enum nfc_attrs {
NFC_ATTR_VENDOR_ID,
NFC_ATTR_VENDOR_SUBCMD,
NFC_ATTR_VENDOR_DATA,
+ NFC_ATTR_TARGET_ATS,
/* private: internal use only */
__NFC_ATTR_AFTER_LAST
};
@@ -225,6 +227,7 @@ enum nfc_sdp_attr {
#define NFC_GB_MAXSIZE 48
#define NFC_FIRMWARE_NAME_MAXSIZE 32
#define NFC_ISO15693_UID_MAXSIZE 8
+#define NFC_ATS_MAXSIZE 20
/* NFC protocols */
#define NFC_PROTO_JEWEL 1
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index f97f5adc8d51..6d11437596b9 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -2868,6 +2868,9 @@ enum nl80211_commands {
* nested item, it contains attributes defined in
* &enum nl80211_if_combination_attrs.
*
+ * @NL80211_ATTR_VIF_RADIO_MASK: Bitmask of allowed radios (u32).
+ * A value of 0 means all radios.
+ *
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
@@ -3416,6 +3419,8 @@ enum nl80211_attrs {
NL80211_ATTR_WIPHY_RADIOS,
NL80211_ATTR_WIPHY_INTERFACE_COMBINATIONS,
+ NL80211_ATTR_VIF_RADIO_MASK,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -4698,6 +4703,7 @@ enum nl80211_survey_info {
* overrides all other flags.
* @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address
* and ACK incoming unicast packets.
+ * @NL80211_MNTR_FLAG_SKIP_TX: do not pass local tx packets
*
* @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
* @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
@@ -4710,6 +4716,7 @@ enum nl80211_mntr_flags {
NL80211_MNTR_FLAG_OTHER_BSS,
NL80211_MNTR_FLAG_COOK_FRAMES,
NL80211_MNTR_FLAG_ACTIVE,
+ NL80211_MNTR_FLAG_SKIP_TX,
/* keep last */
__NL80211_MNTR_FLAG_AFTER_LAST,
@@ -8031,6 +8038,8 @@ enum nl80211_ap_settings_flags {
* @NL80211_WIPHY_RADIO_ATTR_INTERFACE_COMBINATION: Supported interface
* combination for this radio. Attribute may be present multiple times
* and contains attributes defined in &enum nl80211_if_combination_attrs.
+ * @NL80211_WIPHY_RADIO_ATTR_ANTENNA_MASK: bitmask (u32) of antennas
+ * connected to this radio.
*
* @__NL80211_WIPHY_RADIO_ATTR_LAST: Internal
* @NL80211_WIPHY_RADIO_ATTR_MAX: Highest attribute
@@ -8041,6 +8050,7 @@ enum nl80211_wiphy_radio_attrs {
NL80211_WIPHY_RADIO_ATTR_INDEX,
NL80211_WIPHY_RADIO_ATTR_FREQ_RANGE,
NL80211_WIPHY_RADIO_ATTR_INTERFACE_COMBINATION,
+ NL80211_WIPHY_RADIO_ATTR_ANTENNA_MASK,
/* keep last */
__NL80211_WIPHY_RADIO_ATTR_LAST,
diff --git a/include/uapi/linux/nsfs.h b/include/uapi/linux/nsfs.h
index 5fad3d0fcd70..34127653fd00 100644
--- a/include/uapi/linux/nsfs.h
+++ b/include/uapi/linux/nsfs.h
@@ -27,4 +27,19 @@
/* Return thread-group leader id of pid in the target pid namespace. */
#define NS_GET_TGID_IN_PIDNS _IOR(NSIO, 0x9, int)
+struct mnt_ns_info {
+ __u32 size;
+ __u32 nr_mounts;
+ __u64 mnt_ns_id;
+};
+
+#define MNT_NS_INFO_SIZE_VER0 16 /* size of first published struct */
+
+/* Get information about namespace. */
+#define NS_MNT_GET_INFO _IOR(NSIO, 10, struct mnt_ns_info)
+/* Get next namespace. */
+#define NS_MNT_GET_NEXT _IOR(NSIO, 11, struct mnt_ns_info)
+/* Get previous namespace. */
+#define NS_MNT_GET_PREV _IOR(NSIO, 12, struct mnt_ns_info)
+
#endif /* __LINUX_NSFS_H */
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index 94c00996e633..1601c7ed5fab 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -340,7 +340,8 @@
#define PCI_MSIX_ENTRY_UPPER_ADDR 0x4 /* Message Upper Address */
#define PCI_MSIX_ENTRY_DATA 0x8 /* Message Data */
#define PCI_MSIX_ENTRY_VECTOR_CTRL 0xc /* Vector Control */
-#define PCI_MSIX_ENTRY_CTRL_MASKBIT 0x00000001
+#define PCI_MSIX_ENTRY_CTRL_MASKBIT 0x00000001 /* Mask Bit */
+#define PCI_MSIX_ENTRY_CTRL_ST 0xffff0000 /* Steering Tag */
/* CompactPCI Hotswap Register */
@@ -634,9 +635,11 @@
#define PCI_EXP_RTCTL_SENFEE 0x0002 /* System Error on Non-Fatal Error */
#define PCI_EXP_RTCTL_SEFEE 0x0004 /* System Error on Fatal Error */
#define PCI_EXP_RTCTL_PMEIE 0x0008 /* PME Interrupt Enable */
-#define PCI_EXP_RTCTL_CRSSVE 0x0010 /* CRS Software Visibility Enable */
+#define PCI_EXP_RTCTL_RRS_SVE 0x0010 /* Config RRS Software Visibility Enable */
+#define PCI_EXP_RTCTL_CRSSVE PCI_EXP_RTCTL_RRS_SVE /* compatibility */
#define PCI_EXP_RTCAP 0x1e /* Root Capabilities */
-#define PCI_EXP_RTCAP_CRSVIS 0x0001 /* CRS Software Visibility capability */
+#define PCI_EXP_RTCAP_RRS_SV 0x0001 /* Config RRS Software Visibility */
+#define PCI_EXP_RTCAP_CRSVIS PCI_EXP_RTCAP_RRS_SV /* compatibility */
#define PCI_EXP_RTSTA 0x20 /* Root Status */
#define PCI_EXP_RTSTA_PME_RQ_ID 0x0000ffff /* PME Requester ID */
#define PCI_EXP_RTSTA_PME 0x00010000 /* PME status */
@@ -657,6 +660,7 @@
#define PCI_EXP_DEVCAP2_ATOMIC_COMP64 0x00000100 /* 64b AtomicOp completion */
#define PCI_EXP_DEVCAP2_ATOMIC_COMP128 0x00000200 /* 128b AtomicOp completion */
#define PCI_EXP_DEVCAP2_LTR 0x00000800 /* Latency tolerance reporting */
+#define PCI_EXP_DEVCAP2_TPH_COMP_MASK 0x00003000 /* TPH completer support */
#define PCI_EXP_DEVCAP2_OBFF_MASK 0x000c0000 /* OBFF support mechanism */
#define PCI_EXP_DEVCAP2_OBFF_MSG 0x00040000 /* New message signaling */
#define PCI_EXP_DEVCAP2_OBFF_WAKE 0x00080000 /* Re-use WAKE# for OBFF */
@@ -676,6 +680,7 @@
#define PCI_EXP_DEVSTA2 0x2a /* Device Status 2 */
#define PCI_CAP_EXP_RC_ENDPOINT_SIZEOF_V2 0x2c /* end of v2 EPs w/o link */
#define PCI_EXP_LNKCAP2 0x2c /* Link Capabilities 2 */
+#define PCI_EXP_LNKCAP2_SLS 0x000000fe /* Supported Link Speeds Vector */
#define PCI_EXP_LNKCAP2_SLS_2_5GB 0x00000002 /* Supported Speed 2.5GT/s */
#define PCI_EXP_LNKCAP2_SLS_5_0GB 0x00000004 /* Supported Speed 5GT/s */
#define PCI_EXP_LNKCAP2_SLS_8_0GB 0x00000008 /* Supported Speed 8GT/s */
@@ -740,6 +745,7 @@
#define PCI_EXT_CAP_ID_DVSEC 0x23 /* Designated Vendor-Specific */
#define PCI_EXT_CAP_ID_DLF 0x25 /* Data Link Feature */
#define PCI_EXT_CAP_ID_PL_16GT 0x26 /* Physical Layer 16.0 GT/s */
+#define PCI_EXT_CAP_ID_NPEM 0x29 /* Native PCIe Enclosure Management */
#define PCI_EXT_CAP_ID_PL_32GT 0x2A /* Physical Layer 32.0 GT/s */
#define PCI_EXT_CAP_ID_DOE 0x2E /* Data Object Exchange */
#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_DOE
@@ -1020,15 +1026,34 @@
#define PCI_DPA_CAP_SUBSTATE_MASK 0x1F /* # substates - 1 */
#define PCI_DPA_BASE_SIZEOF 16 /* size with 0 substates */
+/* TPH Completer Support */
+#define PCI_EXP_DEVCAP2_TPH_COMP_NONE 0x0 /* None */
+#define PCI_EXP_DEVCAP2_TPH_COMP_TPH_ONLY 0x1 /* TPH only */
+#define PCI_EXP_DEVCAP2_TPH_COMP_EXT_TPH 0x3 /* TPH and Extended TPH */
+
/* TPH Requester */
#define PCI_TPH_CAP 4 /* capability register */
-#define PCI_TPH_CAP_LOC_MASK 0x600 /* location mask */
-#define PCI_TPH_LOC_NONE 0x000 /* no location */
-#define PCI_TPH_LOC_CAP 0x200 /* in capability */
-#define PCI_TPH_LOC_MSIX 0x400 /* in MSI-X */
-#define PCI_TPH_CAP_ST_MASK 0x07FF0000 /* ST table mask */
-#define PCI_TPH_CAP_ST_SHIFT 16 /* ST table shift */
-#define PCI_TPH_BASE_SIZEOF 0xc /* size with no ST table */
+#define PCI_TPH_CAP_ST_NS 0x00000001 /* No ST Mode Supported */
+#define PCI_TPH_CAP_ST_IV 0x00000002 /* Interrupt Vector Mode Supported */
+#define PCI_TPH_CAP_ST_DS 0x00000004 /* Device Specific Mode Supported */
+#define PCI_TPH_CAP_EXT_TPH 0x00000100 /* Ext TPH Requester Supported */
+#define PCI_TPH_CAP_LOC_MASK 0x00000600 /* ST Table Location */
+#define PCI_TPH_LOC_NONE 0x00000000 /* Not present */
+#define PCI_TPH_LOC_CAP 0x00000200 /* In capability */
+#define PCI_TPH_LOC_MSIX 0x00000400 /* In MSI-X */
+#define PCI_TPH_CAP_ST_MASK 0x07FF0000 /* ST Table Size */
+#define PCI_TPH_CAP_ST_SHIFT 16 /* ST Table Size shift */
+#define PCI_TPH_BASE_SIZEOF 0xc /* Size with no ST table */
+
+#define PCI_TPH_CTRL 8 /* control register */
+#define PCI_TPH_CTRL_MODE_SEL_MASK 0x00000007 /* ST Mode Select */
+#define PCI_TPH_ST_NS_MODE 0x0 /* No ST Mode */
+#define PCI_TPH_ST_IV_MODE 0x1 /* Interrupt Vector Mode */
+#define PCI_TPH_ST_DS_MODE 0x2 /* Device Specific Mode */
+#define PCI_TPH_CTRL_REQ_EN_MASK 0x00000300 /* TPH Requester Enable */
+#define PCI_TPH_REQ_DISABLE 0x0 /* No TPH requests allowed */
+#define PCI_TPH_REQ_TPH_ONLY 0x1 /* TPH only requests allowed */
+#define PCI_TPH_REQ_EXT_TPH 0x3 /* Extended TPH requests allowed */
/* Downstream Port Containment */
#define PCI_EXP_DPC_CAP 0x04 /* DPC Capability */
@@ -1121,6 +1146,40 @@
#define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_MASK 0x000000F0
#define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_SHIFT 4
+/* Native PCIe Enclosure Management */
+#define PCI_NPEM_CAP 0x04 /* NPEM capability register */
+#define PCI_NPEM_CAP_CAPABLE 0x00000001 /* NPEM Capable */
+
+#define PCI_NPEM_CTRL 0x08 /* NPEM control register */
+#define PCI_NPEM_CTRL_ENABLE 0x00000001 /* NPEM Enable */
+
+/*
+ * Native PCIe Enclosure Management indication bits and Reset command bit
+ * are corresponding for capability and control registers.
+ */
+#define PCI_NPEM_CMD_RESET 0x00000002 /* Reset Command */
+#define PCI_NPEM_IND_OK 0x00000004 /* OK */
+#define PCI_NPEM_IND_LOCATE 0x00000008 /* Locate */
+#define PCI_NPEM_IND_FAIL 0x00000010 /* Fail */
+#define PCI_NPEM_IND_REBUILD 0x00000020 /* Rebuild */
+#define PCI_NPEM_IND_PFA 0x00000040 /* Predicted Failure Analysis */
+#define PCI_NPEM_IND_HOTSPARE 0x00000080 /* Hot Spare */
+#define PCI_NPEM_IND_ICA 0x00000100 /* In Critical Array */
+#define PCI_NPEM_IND_IFA 0x00000200 /* In Failed Array */
+#define PCI_NPEM_IND_IDT 0x00000400 /* Device Type */
+#define PCI_NPEM_IND_DISABLED 0x00000800 /* Disabled */
+#define PCI_NPEM_IND_SPEC_0 0x01000000
+#define PCI_NPEM_IND_SPEC_1 0x02000000
+#define PCI_NPEM_IND_SPEC_2 0x04000000
+#define PCI_NPEM_IND_SPEC_3 0x08000000
+#define PCI_NPEM_IND_SPEC_4 0x10000000
+#define PCI_NPEM_IND_SPEC_5 0x20000000
+#define PCI_NPEM_IND_SPEC_6 0x40000000
+#define PCI_NPEM_IND_SPEC_7 0x80000000
+
+#define PCI_NPEM_STATUS 0x0c /* NPEM status register */
+#define PCI_NPEM_STATUS_CC 0x00000001 /* Command Completed */
+
/* Data Object Exchange */
#define PCI_DOE_CAP 0x04 /* DOE Capabilities Register */
#define PCI_DOE_CAP_INT_SUP 0x00000001 /* Interrupt Support */
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 4842c36fdf80..0524d541d4e3 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -511,7 +511,16 @@ struct perf_event_attr {
__u16 sample_max_stack;
__u16 __reserved_2;
__u32 aux_sample_size;
- __u32 __reserved_3;
+
+ union {
+ __u32 aux_action;
+ struct {
+ __u32 aux_start_paused : 1, /* start AUX area tracing paused */
+ aux_pause : 1, /* on overflow, pause AUX area tracing */
+ aux_resume : 1, /* on overflow, resume AUX area tracing */
+ __reserved_3 : 29;
+ };
+ };
/*
* User provided data if sigtrap=1, passed back to user via
diff --git a/include/uapi/linux/pidfd.h b/include/uapi/linux/pidfd.h
index 565fc0629fff..4540f6301b8c 100644
--- a/include/uapi/linux/pidfd.h
+++ b/include/uapi/linux/pidfd.h
@@ -16,6 +16,55 @@
#define PIDFD_SIGNAL_THREAD_GROUP (1UL << 1)
#define PIDFD_SIGNAL_PROCESS_GROUP (1UL << 2)
+/* Flags for pidfd_info. */
+#define PIDFD_INFO_PID (1UL << 0) /* Always returned, even if not requested */
+#define PIDFD_INFO_CREDS (1UL << 1) /* Always returned, even if not requested */
+#define PIDFD_INFO_CGROUPID (1UL << 2) /* Always returned if available, even if not requested */
+
+#define PIDFD_INFO_SIZE_VER0 64 /* sizeof first published struct */
+
+struct pidfd_info {
+ /*
+ * This mask is similar to the request_mask in statx(2).
+ *
+ * Userspace indicates what extensions or expensive-to-calculate fields
+ * they want by setting the corresponding bits in mask. The kernel
+ * will ignore bits that it does not know about.
+ *
+ * When filling the structure, the kernel will only set bits
+ * corresponding to the fields that were actually filled by the kernel.
+ * This also includes any future extensions that might be automatically
+ * filled. If the structure size is too small to contain a field
+ * (requested or not), to avoid confusion the mask will not
+ * contain a bit for that field.
+ *
+ * As such, userspace MUST verify that mask contains the
+ * corresponding flags after the ioctl(2) returns to ensure that it is
+ * using valid data.
+ */
+ __u64 mask;
+ /*
+ * The information contained in the following fields might be stale at the
+ * time it is received, as the target process might have exited as soon as
+ * the IOCTL was processed, and there is no way to avoid that. However, it
+ * is guaranteed that if the call was successful, then the information was
+ * correct and referred to the intended process at the time the work was
+ * performed. */
+ __u64 cgroupid;
+ __u32 pid;
+ __u32 tgid;
+ __u32 ppid;
+ __u32 ruid;
+ __u32 rgid;
+ __u32 euid;
+ __u32 egid;
+ __u32 suid;
+ __u32 sgid;
+ __u32 fsuid;
+ __u32 fsgid;
+ __u32 spare0[1];
+};
+
#define PIDFS_IOCTL_MAGIC 0xFF
#define PIDFD_GET_CGROUP_NAMESPACE _IO(PIDFS_IOCTL_MAGIC, 1)
@@ -28,5 +77,6 @@
#define PIDFD_GET_TIME_FOR_CHILDREN_NAMESPACE _IO(PIDFS_IOCTL_MAGIC, 8)
#define PIDFD_GET_USER_NAMESPACE _IO(PIDFS_IOCTL_MAGIC, 9)
#define PIDFD_GET_UTS_NAMESPACE _IO(PIDFS_IOCTL_MAGIC, 10)
+#define PIDFD_GET_INFO _IOWR(PIDFS_IOCTL_MAGIC, 11, struct pidfd_info)
#endif /* _UAPI_LINUX_PIDFD_H */
diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h
index d36d9cdf0c00..2c32080416b5 100644
--- a/include/uapi/linux/pkt_cls.h
+++ b/include/uapi/linux/pkt_cls.h
@@ -246,16 +246,19 @@ struct tc_u32_key {
};
struct tc_u32_sel {
- unsigned char flags;
- unsigned char offshift;
- unsigned char nkeys;
-
- __be16 offmask;
- __u16 off;
- short offoff;
-
- short hoff;
- __be32 hmask;
+ /* New members MUST be added within the __struct_group() macro below. */
+ __struct_group(tc_u32_sel_hdr, hdr, /* no attrs */,
+ unsigned char flags;
+ unsigned char offshift;
+ unsigned char nkeys;
+
+ __be16 offmask;
+ __u16 off;
+ short offoff;
+
+ short hoff;
+ __be32 hmask;
+ );
struct tc_u32_key keys[];
};
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index a3cd0c2dc995..25a9a47001cd 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -836,6 +836,8 @@ enum {
TCA_FQ_WEIGHTS, /* Weights for each band */
+ TCA_FQ_OFFLOAD_HORIZON, /* dequeue paced packets within this horizon immediately (us units) */
+
__TCA_FQ_MAX
};
diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h
index 35791791a879..5c6080680cb2 100644
--- a/include/uapi/linux/prctl.h
+++ b/include/uapi/linux/prctl.h
@@ -230,7 +230,7 @@ struct prctl_mm_map {
# define PR_PAC_APDBKEY (1UL << 3)
# define PR_PAC_APGAKEY (1UL << 4)
-/* Tagged user address controls for arm64 */
+/* Tagged user address controls for arm64 and RISC-V */
#define PR_SET_TAGGED_ADDR_CTRL 55
#define PR_GET_TAGGED_ADDR_CTRL 56
# define PR_TAGGED_ADDR_ENABLE (1UL << 0)
@@ -244,6 +244,9 @@ struct prctl_mm_map {
# define PR_MTE_TAG_MASK (0xffffUL << PR_MTE_TAG_SHIFT)
/* Unused; kept only for source compatibility */
# define PR_MTE_TCF_SHIFT 1
+/* RISC-V pointer masking tag length */
+# define PR_PMLEN_SHIFT 24
+# define PR_PMLEN_MASK (0x7fUL << PR_PMLEN_SHIFT)
/* Control reclaim behavior when allocating memory */
#define PR_SET_IO_FLUSHER 57
@@ -328,4 +331,26 @@ struct prctl_mm_map {
# define PR_PPC_DEXCR_CTRL_CLEAR_ONEXEC 0x10 /* Clear the aspect on exec */
# define PR_PPC_DEXCR_CTRL_MASK 0x1f
+/*
+ * Get the current shadow stack configuration for the current thread,
+ * this will be the value configured via PR_SET_SHADOW_STACK_STATUS.
+ */
+#define PR_GET_SHADOW_STACK_STATUS 74
+
+/*
+ * Set the current shadow stack configuration. Enabling the shadow
+ * stack will cause a shadow stack to be allocated for the thread.
+ */
+#define PR_SET_SHADOW_STACK_STATUS 75
+# define PR_SHADOW_STACK_ENABLE (1UL << 0)
+# define PR_SHADOW_STACK_WRITE (1UL << 1)
+# define PR_SHADOW_STACK_PUSH (1UL << 2)
+
+/*
+ * Prevent further changes to the specified shadow stack
+ * configuration. All bits may be locked via this call, including
+ * undefined bits.
+ */
+#define PR_LOCK_SHADOW_STACK_STATUS 76
+
#endif /* _LINUX_PRCTL_H */
diff --git a/include/uapi/linux/psci.h b/include/uapi/linux/psci.h
index 42a40ad3fb62..81759ff385e6 100644
--- a/include/uapi/linux/psci.h
+++ b/include/uapi/linux/psci.h
@@ -59,6 +59,7 @@
#define PSCI_1_1_FN_SYSTEM_RESET2 PSCI_0_2_FN(18)
#define PSCI_1_1_FN_MEM_PROTECT PSCI_0_2_FN(19)
#define PSCI_1_1_FN_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN(20)
+#define PSCI_1_3_FN_SYSTEM_OFF2 PSCI_0_2_FN(21)
#define PSCI_1_0_FN64_CPU_DEFAULT_SUSPEND PSCI_0_2_FN64(12)
#define PSCI_1_0_FN64_NODE_HW_STATE PSCI_0_2_FN64(13)
@@ -68,6 +69,7 @@
#define PSCI_1_1_FN64_SYSTEM_RESET2 PSCI_0_2_FN64(18)
#define PSCI_1_1_FN64_MEM_PROTECT_CHECK_RANGE PSCI_0_2_FN64(20)
+#define PSCI_1_3_FN64_SYSTEM_OFF2 PSCI_0_2_FN64(21)
/* PSCI v0.2 power state encoding for CPU_SUSPEND function */
#define PSCI_0_2_POWER_STATE_ID_MASK 0xffff
@@ -100,6 +102,9 @@
#define PSCI_1_1_RESET_TYPE_SYSTEM_WARM_RESET 0
#define PSCI_1_1_RESET_TYPE_VENDOR_START 0x80000000U
+/* PSCI v1.3 hibernate type for SYSTEM_OFF2 */
+#define PSCI_1_3_OFF_TYPE_HIBERNATE_OFF BIT(0)
+
/* PSCI version decoding (independent of PSCI version) */
#define PSCI_VERSION_MAJOR_SHIFT 16
#define PSCI_VERSION_MINOR_MASK \
diff --git a/include/uapi/linux/ptp_clock.h b/include/uapi/linux/ptp_clock.h
index 053b40d642de..18eefa6d93d6 100644
--- a/include/uapi/linux/ptp_clock.h
+++ b/include/uapi/linux/ptp_clock.h
@@ -155,13 +155,25 @@ struct ptp_sys_offset {
struct ptp_clock_time ts[2 * PTP_MAX_SAMPLES + 1];
};
+/*
+ * ptp_sys_offset_extended - data structure for IOCTL operation
+ * PTP_SYS_OFFSET_EXTENDED
+ *
+ * @n_samples: Desired number of measurements.
+ * @clockid: clockid of a clock-base used for pre/post timestamps.
+ * @rsv: Reserved for future use.
+ * @ts: Array of samples in the form [pre-TS, PHC, post-TS]. The
+ * kernel provides @n_samples.
+ *
+ * Starting from kernel 6.12 and onwards, the first word of the reserved-field
+ * is used for @clockid. That's backward compatible since previous kernel
+ * expect all three reserved words (@rsv[3]) to be 0 while the clockid (first
+ * word in the new structure) for CLOCK_REALTIME is '0'.
+ */
struct ptp_sys_offset_extended {
- unsigned int n_samples; /* Desired number of measurements. */
- unsigned int rsv[3]; /* Reserved for future use. */
- /*
- * Array of [system, phc, system] time stamps. The kernel will provide
- * 3*n_samples time stamps.
- */
+ unsigned int n_samples;
+ __kernel_clockid_t clockid;
+ unsigned int rsv[2];
struct ptp_clock_time ts[PTP_MAX_SAMPLES][3];
};
diff --git a/include/uapi/linux/reiserfs_fs.h b/include/uapi/linux/reiserfs_fs.h
deleted file mode 100644
index 5bb921409f2b..000000000000
--- a/include/uapi/linux/reiserfs_fs.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * Copyright 1996, 1997, 1998 Hans Reiser, see reiserfs/README for licensing and copyright details
- */
-#ifndef _LINUX_REISER_FS_H
-#define _LINUX_REISER_FS_H
-
-#include <linux/types.h>
-#include <linux/magic.h>
-
-/*
- * include/linux/reiser_fs.h
- *
- * Reiser File System constants and structures
- *
- */
-
-/* ioctl's command */
-#define REISERFS_IOC_UNPACK _IOW(0xCD,1,long)
-/* define following flags to be the same as in ext2, so that chattr(1),
- lsattr(1) will work with us. */
-#define REISERFS_IOC_GETFLAGS FS_IOC_GETFLAGS
-#define REISERFS_IOC_SETFLAGS FS_IOC_SETFLAGS
-#define REISERFS_IOC_GETVERSION FS_IOC_GETVERSION
-#define REISERFS_IOC_SETVERSION FS_IOC_SETVERSION
-
-#endif /* _LINUX_REISER_FS_H */
diff --git a/include/uapi/linux/reiserfs_xattr.h b/include/uapi/linux/reiserfs_xattr.h
deleted file mode 100644
index 503ad018ce5b..000000000000
--- a/include/uapi/linux/reiserfs_xattr.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- File: linux/reiserfs_xattr.h
-*/
-
-#ifndef _LINUX_REISERFS_XATTR_H
-#define _LINUX_REISERFS_XATTR_H
-
-#include <linux/types.h>
-
-/* Magic value in header */
-#define REISERFS_XATTR_MAGIC 0x52465841 /* "RFXA" */
-
-struct reiserfs_xattr_header {
- __le32 h_magic; /* magic number for identification */
- __le32 h_hash; /* hash of the value */
-};
-
-struct reiserfs_security_handle {
- const char *name;
- void *value;
- __kernel_size_t length;
-};
-
-#endif /* _LINUX_REISERFS_XATTR_H */
diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h
index 6eeaf8bf2362..430daceafac7 100644
--- a/include/uapi/linux/rkisp1-config.h
+++ b/include/uapi/linux/rkisp1-config.h
@@ -165,6 +165,11 @@
#define RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS 6
/*
+ * Compand
+ */
+#define RKISP1_CIF_ISP_COMPAND_NUM_POINTS 64
+
+/*
* Measurement types
*/
#define RKISP1_CIF_ISP_STAT_AWB (1U << 0)
@@ -851,6 +856,39 @@ struct rkisp1_params_cfg {
struct rkisp1_cif_isp_isp_other_cfg others;
};
+/**
+ * struct rkisp1_cif_isp_compand_bls_config - Rockchip ISP1 Companding parameters (BLS)
+ * @r: Fixed subtraction value for Bayer pattern R
+ * @gr: Fixed subtraction value for Bayer pattern Gr
+ * @gb: Fixed subtraction value for Bayer pattern Gb
+ * @b: Fixed subtraction value for Bayer pattern B
+ *
+ * The values will be subtracted from the sensor values. Note that unlike the
+ * dedicated BLS block, the BLS values in the compander are 20-bit unsigned.
+ */
+struct rkisp1_cif_isp_compand_bls_config {
+ __u32 r;
+ __u32 gr;
+ __u32 gb;
+ __u32 b;
+};
+
+/**
+ * struct rkisp1_cif_isp_compand_curve_config - Rockchip ISP1 Companding
+ * parameters (expand and compression curves)
+ * @px: Compand curve x-values. Each value stores the distance from the
+ * previous x-value, expressed as log2 of the distance on 5 bits.
+ * @x: Compand curve x-values. The functionality of these parameters are
+ * unknown due to do a lack of hardware documentation, but these are left
+ * here for future compatibility purposes.
+ * @y: Compand curve y-values
+ */
+struct rkisp1_cif_isp_compand_curve_config {
+ __u8 px[RKISP1_CIF_ISP_COMPAND_NUM_POINTS];
+ __u32 x[RKISP1_CIF_ISP_COMPAND_NUM_POINTS];
+ __u32 y[RKISP1_CIF_ISP_COMPAND_NUM_POINTS];
+};
+
/*---------- PART2: Measurement Statistics ------------*/
/**
@@ -996,4 +1034,544 @@ struct rkisp1_stat_buffer {
struct rkisp1_cif_isp_stat params;
};
+/*---------- PART3: Extensible Configuration Parameters ------------*/
+
+/**
+ * enum rkisp1_ext_params_block_type - RkISP1 extensible params block type
+ *
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS: Black level subtraction
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC: Defect pixel cluster correction
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_SDG: Sensor de-gamma
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_GAIN: Auto white balance gains
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_FLT: ISP filtering
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_BDM: Bayer de-mosaic
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_CTK: Cross-talk correction
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_GOC: Gamma out correction
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF: De-noise pre-filter
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF_STRENGTH: De-noise pre-filter strength
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_CPROC: Color processing
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_IE: Image effects
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_LSC: Lens shading correction
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_MEAS: Auto white balance statistics
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_HST_MEAS: Histogram statistics
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AEC_MEAS: Auto exposure statistics
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AFC_MEAS: Auto-focus statistics
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS: BLS in the compand block
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND: Companding expand curve
+ * @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS: Companding compress curve
+ */
+enum rkisp1_ext_params_block_type {
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_SDG,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_GAIN,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_FLT,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_BDM,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_CTK,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_GOC,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF_STRENGTH,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_CPROC,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_IE,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_LSC,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_MEAS,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_HST_MEAS,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_AEC_MEAS,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_AFC_MEAS,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND,
+ RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS,
+};
+
+#define RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE (1U << 0)
+#define RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE (1U << 1)
+
+/**
+ * struct rkisp1_ext_params_block_header - RkISP1 extensible parameters block
+ * header
+ *
+ * This structure represents the common part of all the ISP configuration
+ * blocks. Each parameters block shall embed an instance of this structure type
+ * as its first member, followed by the block-specific configuration data. The
+ * driver inspects this common header to discern the block type and its size and
+ * properly handle the block content by casting it to the correct block-specific
+ * type.
+ *
+ * The @type field is one of the values enumerated by
+ * :c:type:`rkisp1_ext_params_block_type` and specifies how the data should be
+ * interpreted by the driver. The @size field specifies the size of the
+ * parameters block and is used by the driver for validation purposes.
+ *
+ * The @flags field is a bitmask of per-block flags RKISP1_EXT_PARAMS_FL_*.
+ *
+ * When userspace wants to configure and enable an ISP block it shall fully
+ * populate the block configuration and set the
+ * RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE bit in the @flags field.
+ *
+ * When userspace simply wants to disable an ISP block the
+ * RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE bit should be set in @flags field. The
+ * driver ignores the rest of the block configuration structure in this case.
+ *
+ * If a new configuration of an ISP block has to be applied userspace shall
+ * fully populate the ISP block configuration and omit setting the
+ * RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE and RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE bits
+ * in the @flags field.
+ *
+ * Setting both the RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE and
+ * RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE bits in the @flags field is not allowed
+ * and not accepted by the driver.
+ *
+ * Userspace is responsible for correctly populating the parameters block header
+ * fields (@type, @flags and @size) and the block-specific parameters.
+ *
+ * For example:
+ *
+ * .. code-block:: c
+ *
+ * void populate_bls(struct rkisp1_ext_params_block_header *block) {
+ * struct rkisp1_ext_params_bls_config *bls =
+ * (struct rkisp1_ext_params_bls_config *)block;
+ *
+ * bls->header.type = RKISP1_EXT_PARAMS_BLOCK_ID_BLS;
+ * bls->header.flags = RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE;
+ * bls->header.size = sizeof(*bls);
+ *
+ * bls->config.enable_auto = 0;
+ * bls->config.fixed_val.r = blackLevelRed_;
+ * bls->config.fixed_val.gr = blackLevelGreenR_;
+ * bls->config.fixed_val.gb = blackLevelGreenB_;
+ * bls->config.fixed_val.b = blackLevelBlue_;
+ * }
+ *
+ * @type: The parameters block type, see
+ * :c:type:`rkisp1_ext_params_block_type`
+ * @flags: A bitmask of block flags
+ * @size: Size (in bytes) of the parameters block, including this header
+ */
+struct rkisp1_ext_params_block_header {
+ __u16 type;
+ __u16 flags;
+ __u32 size;
+};
+
+/**
+ * struct rkisp1_ext_params_bls_config - RkISP1 extensible params BLS config
+ *
+ * RkISP1 extensible parameters Black Level Subtraction configuration block.
+ * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Black Level Subtraction configuration, see
+ * :c:type:`rkisp1_cif_isp_bls_config`
+ */
+struct rkisp1_ext_params_bls_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_bls_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_dpcc_config - RkISP1 extensible params DPCC config
+ *
+ * RkISP1 extensible parameters Defective Pixel Cluster Correction configuration
+ * block. Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Defective Pixel Cluster Correction configuration, see
+ * :c:type:`rkisp1_cif_isp_dpcc_config`
+ */
+struct rkisp1_ext_params_dpcc_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_dpcc_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_sdg_config - RkISP1 extensible params SDG config
+ *
+ * RkISP1 extensible parameters Sensor Degamma configuration block. Identified
+ * by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_SDG`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Sensor Degamma configuration, see
+ * :c:type:`rkisp1_cif_isp_sdg_config`
+ */
+struct rkisp1_ext_params_sdg_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_sdg_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_lsc_config - RkISP1 extensible params LSC config
+ *
+ * RkISP1 extensible parameters Lens Shading Correction configuration block.
+ * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_LSC`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Lens Shading Correction configuration, see
+ * :c:type:`rkisp1_cif_isp_lsc_config`
+ */
+struct rkisp1_ext_params_lsc_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_lsc_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_awb_gain_config - RkISP1 extensible params AWB
+ * gain config
+ *
+ * RkISP1 extensible parameters Auto-White Balance Gains configuration block.
+ * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_GAIN`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Auto-White Balance Gains configuration, see
+ * :c:type:`rkisp1_cif_isp_awb_gain_config`
+ */
+struct rkisp1_ext_params_awb_gain_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_awb_gain_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_flt_config - RkISP1 extensible params FLT config
+ *
+ * RkISP1 extensible parameters Filter configuration block. Identified by
+ * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_FLT`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Filter configuration, see :c:type:`rkisp1_cif_isp_flt_config`
+ */
+struct rkisp1_ext_params_flt_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_flt_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_bdm_config - RkISP1 extensible params BDM config
+ *
+ * RkISP1 extensible parameters Demosaicing configuration block. Identified by
+ * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_BDM`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Demosaicing configuration, see :c:type:`rkisp1_cif_isp_bdm_config`
+ */
+struct rkisp1_ext_params_bdm_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_bdm_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_ctk_config - RkISP1 extensible params CTK config
+ *
+ * RkISP1 extensible parameters Cross-Talk configuration block. Identified by
+ * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_CTK`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Cross-Talk configuration, see :c:type:`rkisp1_cif_isp_ctk_config`
+ */
+struct rkisp1_ext_params_ctk_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_ctk_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_goc_config - RkISP1 extensible params GOC config
+ *
+ * RkISP1 extensible parameters Gamma-Out configuration block. Identified by
+ * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_GOC`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Gamma-Out configuration, see :c:type:`rkisp1_cif_isp_goc_config`
+ */
+struct rkisp1_ext_params_goc_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_goc_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_dpf_config - RkISP1 extensible params DPF config
+ *
+ * RkISP1 extensible parameters De-noise Pre-Filter configuration block.
+ * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: De-noise Pre-Filter configuration, see
+ * :c:type:`rkisp1_cif_isp_dpf_config`
+ */
+struct rkisp1_ext_params_dpf_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_dpf_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_dpf_strength_config - RkISP1 extensible params DPF
+ * strength config
+ *
+ * RkISP1 extensible parameters De-noise Pre-Filter strength configuration
+ * block. Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF_STRENGTH`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: De-noise Pre-Filter strength configuration, see
+ * :c:type:`rkisp1_cif_isp_dpf_strength_config`
+ */
+struct rkisp1_ext_params_dpf_strength_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_dpf_strength_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_cproc_config - RkISP1 extensible params CPROC config
+ *
+ * RkISP1 extensible parameters Color Processing configuration block.
+ * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_CPROC`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Color processing configuration, see
+ * :c:type:`rkisp1_cif_isp_cproc_config`
+ */
+struct rkisp1_ext_params_cproc_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_cproc_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_ie_config - RkISP1 extensible params IE config
+ *
+ * RkISP1 extensible parameters Image Effect configuration block. Identified by
+ * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_IE`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Image Effect configuration, see :c:type:`rkisp1_cif_isp_ie_config`
+ */
+struct rkisp1_ext_params_ie_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_ie_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_awb_meas_config - RkISP1 extensible params AWB
+ * Meas config
+ *
+ * RkISP1 extensible parameters Auto-White Balance Measurement configuration
+ * block. Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_MEAS`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Auto-White Balance measure configuration, see
+ * :c:type:`rkisp1_cif_isp_awb_meas_config`
+ */
+struct rkisp1_ext_params_awb_meas_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_awb_meas_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_hst_config - RkISP1 extensible params Histogram config
+ *
+ * RkISP1 extensible parameters Histogram statistics configuration block.
+ * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_HST_MEAS`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Histogram statistics configuration, see
+ * :c:type:`rkisp1_cif_isp_hst_config`
+ */
+struct rkisp1_ext_params_hst_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_hst_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_aec_config - RkISP1 extensible params AEC config
+ *
+ * RkISP1 extensible parameters Auto-Exposure statistics configuration block.
+ * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AEC_MEAS`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Auto-Exposure statistics configuration, see
+ * :c:type:`rkisp1_cif_isp_aec_config`
+ */
+struct rkisp1_ext_params_aec_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_aec_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_afc_config - RkISP1 extensible params AFC config
+ *
+ * RkISP1 extensible parameters Auto-Focus statistics configuration block.
+ * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AFC_MEAS`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Auto-Focus statistics configuration, see
+ * :c:type:`rkisp1_cif_isp_afc_config`
+ */
+struct rkisp1_ext_params_afc_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_afc_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_compand_bls_config - RkISP1 extensible params
+ * Compand BLS config
+ *
+ * RkISP1 extensible parameters Companding configuration block (black level
+ * subtraction). Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Companding BLS configuration, see
+ * :c:type:`rkisp1_cif_isp_compand_bls_config`
+ */
+struct rkisp1_ext_params_compand_bls_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_compand_bls_config config;
+} __attribute__((aligned(8)));
+
+/**
+ * struct rkisp1_ext_params_compand_curve_config - RkISP1 extensible params
+ * Compand curve config
+ *
+ * RkISP1 extensible parameters Companding configuration block (expand and
+ * compression curves). Identified by
+ * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND` or
+ * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS`.
+ *
+ * @header: The RkISP1 extensible parameters header, see
+ * :c:type:`rkisp1_ext_params_block_header`
+ * @config: Companding curve configuration, see
+ * :c:type:`rkisp1_cif_isp_compand_curve_config`
+ */
+struct rkisp1_ext_params_compand_curve_config {
+ struct rkisp1_ext_params_block_header header;
+ struct rkisp1_cif_isp_compand_curve_config config;
+} __attribute__((aligned(8)));
+
+/*
+ * The rkisp1_ext_params_compand_curve_config structure is counted twice as it
+ * is used for both the COMPAND_EXPAND and COMPAND_COMPRESS block types.
+ */
+#define RKISP1_EXT_PARAMS_MAX_SIZE \
+ (sizeof(struct rkisp1_ext_params_bls_config) +\
+ sizeof(struct rkisp1_ext_params_dpcc_config) +\
+ sizeof(struct rkisp1_ext_params_sdg_config) +\
+ sizeof(struct rkisp1_ext_params_lsc_config) +\
+ sizeof(struct rkisp1_ext_params_awb_gain_config) +\
+ sizeof(struct rkisp1_ext_params_flt_config) +\
+ sizeof(struct rkisp1_ext_params_bdm_config) +\
+ sizeof(struct rkisp1_ext_params_ctk_config) +\
+ sizeof(struct rkisp1_ext_params_goc_config) +\
+ sizeof(struct rkisp1_ext_params_dpf_config) +\
+ sizeof(struct rkisp1_ext_params_dpf_strength_config) +\
+ sizeof(struct rkisp1_ext_params_cproc_config) +\
+ sizeof(struct rkisp1_ext_params_ie_config) +\
+ sizeof(struct rkisp1_ext_params_awb_meas_config) +\
+ sizeof(struct rkisp1_ext_params_hst_config) +\
+ sizeof(struct rkisp1_ext_params_aec_config) +\
+ sizeof(struct rkisp1_ext_params_afc_config) +\
+ sizeof(struct rkisp1_ext_params_compand_bls_config) +\
+ sizeof(struct rkisp1_ext_params_compand_curve_config) +\
+ sizeof(struct rkisp1_ext_params_compand_curve_config))
+
+/**
+ * enum rksip1_ext_param_buffer_version - RkISP1 extensible parameters version
+ *
+ * @RKISP1_EXT_PARAM_BUFFER_V1: First version of RkISP1 extensible parameters
+ */
+enum rksip1_ext_param_buffer_version {
+ RKISP1_EXT_PARAM_BUFFER_V1 = 1,
+};
+
+/**
+ * struct rkisp1_ext_params_cfg - RkISP1 extensible parameters configuration
+ *
+ * This struct contains the configuration parameters of the RkISP1 ISP
+ * algorithms, serialized by userspace into a data buffer. Each configuration
+ * parameter block is represented by a block-specific structure which contains a
+ * :c:type:`rkisp1_ext_params_block_header` entry as first member. Userspace
+ * populates the @data buffer with configuration parameters for the blocks that
+ * it intends to configure. As a consequence, the data buffer effective size
+ * changes according to the number of ISP blocks that userspace intends to
+ * configure and is set by userspace in the @data_size field.
+ *
+ * The parameters buffer is versioned by the @version field to allow modifying
+ * and extending its definition. Userspace shall populate the @version field to
+ * inform the driver about the version it intends to use. The driver will parse
+ * and handle the @data buffer according to the data layout specific to the
+ * indicated version and return an error if the desired version is not
+ * supported.
+ *
+ * Currently the single RKISP1_EXT_PARAM_BUFFER_V1 version is supported.
+ * When a new format version will be added, a mechanism for userspace to query
+ * the supported format versions will be implemented in the form of a read-only
+ * V4L2 control. If such control is not available, userspace should assume only
+ * RKISP1_EXT_PARAM_BUFFER_V1 is supported by the driver.
+ *
+ * For each ISP block that userspace wants to configure, a block-specific
+ * structure is appended to the @data buffer, one after the other without gaps
+ * in between nor overlaps. Userspace shall populate the @data_size field with
+ * the effective size, in bytes, of the @data buffer.
+ *
+ * The expected memory layout of the parameters buffer is::
+ *
+ * +-------------------- struct rkisp1_ext_params_cfg -------------------+
+ * | version = RKISP_EXT_PARAMS_BUFFER_V1; |
+ * | data_size = sizeof(struct rkisp1_ext_params_bls_config) |
+ * | + sizeof(struct rkisp1_ext_params_dpcc_config); |
+ * | +------------------------- data ---------------------------------+ |
+ * | | +------------- struct rkisp1_ext_params_bls_config -----------+ | |
+ * | | | +-------- struct rkisp1_ext_params_block_header ---------+ | | |
+ * | | | | type = RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS; | | | |
+ * | | | | flags = RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE; | | | |
+ * | | | | size = sizeof(struct rkisp1_ext_params_bls_config); | | | |
+ * | | | +---------------------------------------------------------+ | | |
+ * | | | +---------- struct rkisp1_cif_isp_bls_config -------------+ | | |
+ * | | | | enable_auto = 0; | | | |
+ * | | | | fixed_val.r = 256; | | | |
+ * | | | | fixed_val.gr = 256; | | | |
+ * | | | | fixed_val.gb = 256; | | | |
+ * | | | | fixed_val.b = 256; | | | |
+ * | | | +---------------------------------------------------------+ | | |
+ * | | +------------ struct rkisp1_ext_params_dpcc_config -----------+ | |
+ * | | | +-------- struct rkisp1_ext_params_block_header ---------+ | | |
+ * | | | | type = RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC; | | | |
+ * | | | | flags = RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE; | | | |
+ * | | | | size = sizeof(struct rkisp1_ext_params_dpcc_config); | | | |
+ * | | | +---------------------------------------------------------+ | | |
+ * | | | +---------- struct rkisp1_cif_isp_dpcc_config ------------+ | | |
+ * | | | | mode = RKISP1_CIF_ISP_DPCC_MODE_STAGE1_ENABLE; | | | |
+ * | | | | output_mode = | | | |
+ * | | | | RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_INCL_G_CENTER; | | | |
+ * | | | | set_use = ... ; | | | |
+ * | | | | ... = ... ; | | | |
+ * | | | +---------------------------------------------------------+ | | |
+ * | | +-------------------------------------------------------------+ | |
+ * | +-----------------------------------------------------------------+ |
+ * +---------------------------------------------------------------------+
+ *
+ * @version: The RkISP1 extensible parameters buffer version, see
+ * :c:type:`rksip1_ext_param_buffer_version`
+ * @data_size: The RkISP1 configuration data effective size, excluding this
+ * header
+ * @data: The RkISP1 extensible configuration data blocks
+ */
+struct rkisp1_ext_params_cfg {
+ __u32 version;
+ __u32 data_size;
+ __u8 data[RKISP1_EXT_PARAMS_MAX_SIZE];
+};
+
#endif /* _UAPI_RKISP1_CONFIG_H */
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index 3b687d20c9ed..db7254d52d93 100644
--- a/include/uapi/linux/rtnetlink.h
+++ b/include/uapi/linux/rtnetlink.h
@@ -174,7 +174,7 @@ enum {
#define RTM_GETLINKPROP RTM_GETLINKPROP
RTM_NEWVLAN = 112,
-#define RTM_NEWNVLAN RTM_NEWVLAN
+#define RTM_NEWVLAN RTM_NEWVLAN
RTM_DELVLAN,
#define RTM_DELVLAN RTM_DELVLAN
RTM_GETVLAN,
diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h
index 3bac0a8ceab2..359a14cc76a4 100644
--- a/include/uapi/linux/sched.h
+++ b/include/uapi/linux/sched.h
@@ -118,6 +118,7 @@ struct clone_args {
/* SCHED_ISO: reserved but not implemented yet */
#define SCHED_IDLE 5
#define SCHED_DEADLINE 6
+#define SCHED_EXT 7
/* Can be ORed in to make sure the process is reverted back to SCHED_NORMAL on fork */
#define SCHED_RESET_ON_FORK 0x40000000
diff --git a/include/uapi/linux/sched/types.h b/include/uapi/linux/sched/types.h
index 90662385689b..bf6e9ae031c1 100644
--- a/include/uapi/linux/sched/types.h
+++ b/include/uapi/linux/sched/types.h
@@ -58,9 +58,9 @@
*
* This is reflected by the following fields of the sched_attr structure:
*
- * @sched_deadline representative of the task's deadline
- * @sched_runtime representative of the task's runtime
- * @sched_period representative of the task's period
+ * @sched_deadline representative of the task's deadline in nanoseconds
+ * @sched_runtime representative of the task's runtime in nanoseconds
+ * @sched_period representative of the task's period in nanoseconds
*
* Given this task model, there are a multiplicity of scheduling algorithms
* and policies, that can be used to ensure all the tasks will make their
diff --git a/include/uapi/linux/sed-opal.h b/include/uapi/linux/sed-opal.h
index d3994b7716bc..9025dd5a4f0f 100644
--- a/include/uapi/linux/sed-opal.h
+++ b/include/uapi/linux/sed-opal.h
@@ -215,5 +215,6 @@ struct opal_revert_lsp {
#define IOC_OPAL_GET_GEOMETRY _IOR('p', 238, struct opal_geometry)
#define IOC_OPAL_DISCOVERY _IOW('p', 239, struct opal_discovery)
#define IOC_OPAL_REVERT_LSP _IOW('p', 240, struct opal_revert_lsp)
+#define IOC_OPAL_SET_SID_PW _IOW('p', 241, struct opal_new_pw)
#endif /* _UAPI_SED_OPAL_H */
diff --git a/include/uapi/linux/serio.h b/include/uapi/linux/serio.h
index ed2a96f43ce4..5a2af0942c9f 100644
--- a/include/uapi/linux/serio.h
+++ b/include/uapi/linux/serio.h
@@ -83,5 +83,6 @@
#define SERIO_PULSE8_CEC 0x40
#define SERIO_RAINSHADOW_CEC 0x41
#define SERIO_FSIA6B 0x42
+#define SERIO_EXTRON_DA_HD_4K_PLUS 0x43
#endif /* _UAPI_SERIO_H */
diff --git a/include/uapi/linux/smc.h b/include/uapi/linux/smc.h
index b531e3ef011a..1f58cb0c266b 100644
--- a/include/uapi/linux/smc.h
+++ b/include/uapi/linux/smc.h
@@ -127,6 +127,8 @@ enum {
SMC_NLA_LGR_R_NET_COOKIE, /* u64 */
SMC_NLA_LGR_R_PAD, /* flag */
SMC_NLA_LGR_R_BUF_TYPE, /* u8 */
+ SMC_NLA_LGR_R_SNDBUF_ALLOC, /* uint */
+ SMC_NLA_LGR_R_RMB_ALLOC, /* uint */
__SMC_NLA_LGR_R_MAX,
SMC_NLA_LGR_R_MAX = __SMC_NLA_LGR_R_MAX - 1
};
@@ -162,6 +164,8 @@ enum {
SMC_NLA_LGR_D_V2_COMMON, /* nest */
SMC_NLA_LGR_D_EXT_GID, /* u64 */
SMC_NLA_LGR_D_PEER_EXT_GID, /* u64 */
+ SMC_NLA_LGR_D_SNDBUF_ALLOC, /* uint */
+ SMC_NLA_LGR_D_DMB_ALLOC, /* uint */
__SMC_NLA_LGR_D_MAX,
SMC_NLA_LGR_D_MAX = __SMC_NLA_LGR_D_MAX - 1
};
@@ -249,6 +253,8 @@ enum {
SMC_NLA_STATS_T_TX_BYTES, /* u64 */
SMC_NLA_STATS_T_RX_CNT, /* u64 */
SMC_NLA_STATS_T_TX_CNT, /* u64 */
+ SMC_NLA_STATS_T_RX_RMB_USAGE, /* uint */
+ SMC_NLA_STATS_T_TX_RMB_USAGE, /* uint */
__SMC_NLA_STATS_T_MAX,
SMC_NLA_STATS_T_MAX = __SMC_NLA_STATS_T_MAX - 1
};
diff --git a/include/uapi/linux/spi/spi.h b/include/uapi/linux/spi/spi.h
index ca56e477d161..ee4ac812b8f8 100644
--- a/include/uapi/linux/spi/spi.h
+++ b/include/uapi/linux/spi/spi.h
@@ -28,7 +28,8 @@
#define SPI_RX_OCTAL _BITUL(14) /* receive with 8 wires */
#define SPI_3WIRE_HIZ _BITUL(15) /* high impedance turnaround */
#define SPI_RX_CPHA_FLIP _BITUL(16) /* flip CPHA on Rx only xfer */
-#define SPI_MOSI_IDLE_LOW _BITUL(17) /* leave mosi line low when idle */
+#define SPI_MOSI_IDLE_LOW _BITUL(17) /* leave MOSI line low when idle */
+#define SPI_MOSI_IDLE_HIGH _BITUL(18) /* leave MOSI line high when idle */
/*
* All the bits defined above should be covered by SPI_MODE_USER_MASK.
@@ -38,6 +39,6 @@
* These bits must not overlap. A static assert check should make sure of that.
* If adding extra bits, make sure to increase the bit index below as well.
*/
-#define SPI_MODE_USER_MASK (_BITUL(18) - 1)
+#define SPI_MODE_USER_MASK (_BITUL(19) - 1)
#endif /* _UAPI_SPI_H */
diff --git a/include/uapi/linux/thermal.h b/include/uapi/linux/thermal.h
index fc78bf3aead7..ba8604bdf206 100644
--- a/include/uapi/linux/thermal.h
+++ b/include/uapi/linux/thermal.h
@@ -3,6 +3,8 @@
#define _UAPI_LINUX_THERMAL_H
#define THERMAL_NAME_LENGTH 20
+#define THERMAL_THRESHOLD_WAY_UP BIT(0)
+#define THERMAL_THRESHOLD_WAY_DOWN BIT(1)
enum thermal_device_mode {
THERMAL_DEVICE_DISABLED = 0,
@@ -18,7 +20,7 @@ enum thermal_trip_type {
/* Adding event notification support elements */
#define THERMAL_GENL_FAMILY_NAME "thermal"
-#define THERMAL_GENL_VERSION 0x01
+#define THERMAL_GENL_VERSION 0x02
#define THERMAL_GENL_SAMPLING_GROUP_NAME "sampling"
#define THERMAL_GENL_EVENT_GROUP_NAME "event"
@@ -28,6 +30,7 @@ enum thermal_genl_attr {
THERMAL_GENL_ATTR_TZ,
THERMAL_GENL_ATTR_TZ_ID,
THERMAL_GENL_ATTR_TZ_TEMP,
+ THERMAL_GENL_ATTR_TZ_PREV_TEMP,
THERMAL_GENL_ATTR_TZ_TRIP,
THERMAL_GENL_ATTR_TZ_TRIP_ID,
THERMAL_GENL_ATTR_TZ_TRIP_TYPE,
@@ -48,6 +51,9 @@ enum thermal_genl_attr {
THERMAL_GENL_ATTR_CPU_CAPABILITY_ID,
THERMAL_GENL_ATTR_CPU_CAPABILITY_PERFORMANCE,
THERMAL_GENL_ATTR_CPU_CAPABILITY_EFFICIENCY,
+ THERMAL_GENL_ATTR_THRESHOLD,
+ THERMAL_GENL_ATTR_THRESHOLD_TEMP,
+ THERMAL_GENL_ATTR_THRESHOLD_DIRECTION,
__THERMAL_GENL_ATTR_MAX,
};
#define THERMAL_GENL_ATTR_MAX (__THERMAL_GENL_ATTR_MAX - 1)
@@ -75,6 +81,11 @@ enum thermal_genl_event {
THERMAL_GENL_EVENT_CDEV_STATE_UPDATE, /* Cdev state updated */
THERMAL_GENL_EVENT_TZ_GOV_CHANGE, /* Governor policy changed */
THERMAL_GENL_EVENT_CPU_CAPABILITY_CHANGE, /* CPU capability changed */
+ THERMAL_GENL_EVENT_THRESHOLD_ADD, /* A thresold has been added */
+ THERMAL_GENL_EVENT_THRESHOLD_DELETE, /* A thresold has been deleted */
+ THERMAL_GENL_EVENT_THRESHOLD_FLUSH, /* All thresolds have been deleted */
+ THERMAL_GENL_EVENT_THRESHOLD_UP, /* A thresold has been crossed the way up */
+ THERMAL_GENL_EVENT_THRESHOLD_DOWN, /* A thresold has been crossed the way down */
__THERMAL_GENL_EVENT_MAX,
};
#define THERMAL_GENL_EVENT_MAX (__THERMAL_GENL_EVENT_MAX - 1)
@@ -82,12 +93,16 @@ enum thermal_genl_event {
/* Commands supported by the thermal_genl_family */
enum thermal_genl_cmd {
THERMAL_GENL_CMD_UNSPEC,
- THERMAL_GENL_CMD_TZ_GET_ID, /* List of thermal zones id */
- THERMAL_GENL_CMD_TZ_GET_TRIP, /* List of thermal trips */
- THERMAL_GENL_CMD_TZ_GET_TEMP, /* Get the thermal zone temperature */
- THERMAL_GENL_CMD_TZ_GET_GOV, /* Get the thermal zone governor */
- THERMAL_GENL_CMD_TZ_GET_MODE, /* Get the thermal zone mode */
- THERMAL_GENL_CMD_CDEV_GET, /* List of cdev id */
+ THERMAL_GENL_CMD_TZ_GET_ID, /* List of thermal zones id */
+ THERMAL_GENL_CMD_TZ_GET_TRIP, /* List of thermal trips */
+ THERMAL_GENL_CMD_TZ_GET_TEMP, /* Get the thermal zone temperature */
+ THERMAL_GENL_CMD_TZ_GET_GOV, /* Get the thermal zone governor */
+ THERMAL_GENL_CMD_TZ_GET_MODE, /* Get the thermal zone mode */
+ THERMAL_GENL_CMD_CDEV_GET, /* List of cdev id */
+ THERMAL_GENL_CMD_THRESHOLD_GET, /* List of thresholds */
+ THERMAL_GENL_CMD_THRESHOLD_ADD, /* Add a threshold */
+ THERMAL_GENL_CMD_THRESHOLD_DELETE, /* Delete a threshold */
+ THERMAL_GENL_CMD_THRESHOLD_FLUSH, /* Flush all the thresholds */
__THERMAL_GENL_CMD_MAX,
};
#define THERMAL_GENL_CMD_MAX (__THERMAL_GENL_CMD_MAX - 1)
diff --git a/include/uapi/linux/types.h b/include/uapi/linux/types.h
index 6375a0684052..48b933938877 100644
--- a/include/uapi/linux/types.h
+++ b/include/uapi/linux/types.h
@@ -53,6 +53,7 @@ typedef __u32 __bitwise __wsum;
* No conversions are necessary between 32-bit user-space and a 64-bit kernel.
*/
#define __aligned_u64 __u64 __attribute__((aligned(8)))
+#define __aligned_s64 __s64 __attribute__((aligned(8)))
#define __aligned_be64 __be64 __attribute__((aligned(8)))
#define __aligned_le64 __le64 __attribute__((aligned(8)))
diff --git a/include/uapi/linux/ublk_cmd.h b/include/uapi/linux/ublk_cmd.h
index c8dc5f8ea699..a8bc98bb69fc 100644
--- a/include/uapi/linux/ublk_cmd.h
+++ b/include/uapi/linux/ublk_cmd.h
@@ -147,8 +147,18 @@
*/
#define UBLK_F_NEED_GET_DATA (1UL << 2)
+/*
+ * - Block devices are recoverable if ublk server exits and restarts
+ * - Outstanding I/O when ublk server exits is met with errors
+ * - I/O issued while there is no ublk server queues
+ */
#define UBLK_F_USER_RECOVERY (1UL << 3)
+/*
+ * - Block devices are recoverable if ublk server exits and restarts
+ * - Outstanding I/O when ublk server exits is reissued
+ * - I/O issued while there is no ublk server queues
+ */
#define UBLK_F_USER_RECOVERY_REISSUE (1UL << 4)
/*
@@ -175,7 +185,13 @@
/* use ioctl encoding for uring command */
#define UBLK_F_CMD_IOCTL_ENCODE (1UL << 6)
-/* Copy between request and user buffer by pread()/pwrite() */
+/*
+ * Copy between request and user buffer by pread()/pwrite()
+ *
+ * Not available for UBLK_F_UNPRIVILEGED_DEV, otherwise userspace may
+ * deceive us by not filling request buffer, then kernel uninitialized
+ * data may be leaked.
+ */
#define UBLK_F_USER_COPY (1UL << 7)
/*
@@ -184,10 +200,18 @@
*/
#define UBLK_F_ZONED (1ULL << 8)
+/*
+ * - Block devices are recoverable if ublk server exits and restarts
+ * - Outstanding I/O when ublk server exits is met with errors
+ * - I/O issued while there is no ublk server is met with errors
+ */
+#define UBLK_F_USER_RECOVERY_FAIL_IO (1ULL << 9)
+
/* device state */
#define UBLK_S_DEV_DEAD 0
#define UBLK_S_DEV_LIVE 1
#define UBLK_S_DEV_QUIESCED 2
+#define UBLK_S_DEV_FAIL_IO 3
/* shipped via sqe->cmd of io_uring command */
struct ublksrv_ctrl_cmd {
diff --git a/include/uapi/linux/udp.h b/include/uapi/linux/udp.h
index 1a0fe8b151fb..d85d671deed3 100644
--- a/include/uapi/linux/udp.h
+++ b/include/uapi/linux/udp.h
@@ -31,7 +31,7 @@ struct udphdr {
#define UDP_CORK 1 /* Never send partially complete segments */
#define UDP_ENCAP 100 /* Set the socket to accept encapsulated packets */
#define UDP_NO_CHECK6_TX 101 /* Disable sending checksum for UDP6X */
-#define UDP_NO_CHECK6_RX 102 /* Disable accpeting checksum for UDP6 */
+#define UDP_NO_CHECK6_RX 102 /* Disable accepting checksum for UDP6 */
#define UDP_SEGMENT 103 /* Set GSO segmentation size */
#define UDP_GRO 104 /* This socket can receive UDP GRO packets */
diff --git a/include/uapi/linux/uio.h b/include/uapi/linux/uio.h
index 059b1a9147f4..649739e0c404 100644
--- a/include/uapi/linux/uio.h
+++ b/include/uapi/linux/uio.h
@@ -20,6 +20,24 @@ struct iovec
__kernel_size_t iov_len; /* Must be size_t (1003.1g) */
};
+struct dmabuf_cmsg {
+ __u64 frag_offset; /* offset into the dmabuf where the frag starts.
+ */
+ __u32 frag_size; /* size of the frag. */
+ __u32 frag_token; /* token representing this frag for
+ * DEVMEM_DONTNEED.
+ */
+ __u32 dmabuf_id; /* dmabuf id this frag belongs to. */
+ __u32 flags; /* Currently unused. Reserved for future
+ * uses.
+ */
+};
+
+struct dmabuf_token {
+ __u32 token_start;
+ __u32 token_count;
+};
+
/*
* UIO_MAXIOV shall be at least 16 1003.1g (5.4.1.1)
*/
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index 44d73ba8788d..91f0f7e214a5 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
@@ -254,6 +254,9 @@ struct usb_ctrlrequest {
#define USB_DT_DEVICE_CAPABILITY 0x10
#define USB_DT_WIRELESS_ENDPOINT_COMP 0x11
#define USB_DT_WIRE_ADAPTER 0x21
+/* From USB Device Firmware Upgrade Specification, Revision 1.1 */
+#define USB_DT_DFU_FUNCTIONAL 0x21
+/* these are from the Wireless USB spec */
#define USB_DT_RPIPE 0x22
#define USB_DT_CS_RADIO_CONTROL 0x23
/* From the T10 UAS specification */
@@ -329,9 +332,10 @@ struct usb_device_descriptor {
#define USB_CLASS_USB_TYPE_C_BRIDGE 0x12
#define USB_CLASS_MISC 0xef
#define USB_CLASS_APP_SPEC 0xfe
-#define USB_CLASS_VENDOR_SPEC 0xff
+#define USB_SUBCLASS_DFU 0x01
-#define USB_SUBCLASS_VENDOR_SPEC 0xff
+#define USB_CLASS_VENDOR_SPEC 0xff
+#define USB_SUBCLASS_VENDOR_SPEC 0xff
/*-------------------------------------------------------------------------*/
diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h
index 9f88de9c3d66..2ebdba111a8f 100644
--- a/include/uapi/linux/usb/functionfs.h
+++ b/include/uapi/linux/usb/functionfs.h
@@ -3,6 +3,7 @@
#define _UAPI__LINUX_FUNCTIONFS_H__
+#include <linux/const.h>
#include <linux/types.h>
#include <linux/ioctl.h>
@@ -37,6 +38,31 @@ struct usb_endpoint_descriptor_no_audio {
__u8 bInterval;
} __attribute__((packed));
+/**
+ * struct usb_dfu_functional_descriptor - DFU Functional descriptor
+ * @bLength: Size of the descriptor (bytes)
+ * @bDescriptorType: USB_DT_DFU_FUNCTIONAL
+ * @bmAttributes: DFU attributes
+ * @wDetachTimeOut: Maximum time to wait after DFU_DETACH (ms, le16)
+ * @wTransferSize: Maximum number of bytes per control-write (le16)
+ * @bcdDFUVersion: DFU Spec version (BCD, le16)
+ */
+struct usb_dfu_functional_descriptor {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bmAttributes;
+ __le16 wDetachTimeOut;
+ __le16 wTransferSize;
+ __le16 bcdDFUVersion;
+} __attribute__ ((packed));
+
+/* from DFU functional descriptor bmAttributes */
+#define DFU_FUNC_ATT_CAN_DOWNLOAD _BITUL(0)
+#define DFU_FUNC_ATT_CAN_UPLOAD _BITUL(1)
+#define DFU_FUNC_ATT_MANIFEST_TOLERANT _BITUL(2)
+#define DFU_FUNC_ATT_WILL_DETACH _BITUL(3)
+
+
struct usb_functionfs_descs_head_v2 {
__le32 magic;
__le32 length;
@@ -104,23 +130,38 @@ struct usb_ffs_dmabuf_transfer_req {
#ifndef __KERNEL__
-/*
+/**
+ * DOC: descriptors
+ *
* Descriptors format:
*
+ * +-----+-----------+--------------+--------------------------------------+
* | off | name | type | description |
- * |-----+-----------+--------------+--------------------------------------|
+ * +-----+-----------+--------------+--------------------------------------+
* | 0 | magic | LE32 | FUNCTIONFS_DESCRIPTORS_MAGIC_V2 |
+ * +-----+-----------+--------------+--------------------------------------+
* | 4 | length | LE32 | length of the whole data chunk |
+ * +-----+-----------+--------------+--------------------------------------+
* | 8 | flags | LE32 | combination of functionfs_flags |
+ * +-----+-----------+--------------+--------------------------------------+
* | | eventfd | LE32 | eventfd file descriptor |
+ * +-----+-----------+--------------+--------------------------------------+
* | | fs_count | LE32 | number of full-speed descriptors |
+ * +-----+-----------+--------------+--------------------------------------+
* | | hs_count | LE32 | number of high-speed descriptors |
+ * +-----+-----------+--------------+--------------------------------------+
* | | ss_count | LE32 | number of super-speed descriptors |
+ * +-----+-----------+--------------+--------------------------------------+
* | | os_count | LE32 | number of MS OS descriptors |
+ * +-----+-----------+--------------+--------------------------------------+
* | | fs_descrs | Descriptor[] | list of full-speed descriptors |
+ * +-----+-----------+--------------+--------------------------------------+
* | | hs_descrs | Descriptor[] | list of high-speed descriptors |
+ * +-----+-----------+--------------+--------------------------------------+
* | | ss_descrs | Descriptor[] | list of super-speed descriptors |
+ * +-----+-----------+--------------+--------------------------------------+
* | | os_descrs | OSDesc[] | list of MS OS descriptors |
+ * +-----+-----------+--------------+--------------------------------------+
*
* Depending on which flags are set, various fields may be missing in the
* structure. Any flags that are not recognised cause the whole block to be
@@ -128,71 +169,111 @@ struct usb_ffs_dmabuf_transfer_req {
*
* Legacy descriptors format (deprecated as of 3.14):
*
+ * +-----+-----------+--------------+--------------------------------------+
* | off | name | type | description |
- * |-----+-----------+--------------+--------------------------------------|
+ * +-----+-----------+--------------+--------------------------------------+
* | 0 | magic | LE32 | FUNCTIONFS_DESCRIPTORS_MAGIC |
+ * +-----+-----------+--------------+--------------------------------------+
* | 4 | length | LE32 | length of the whole data chunk |
+ * +-----+-----------+--------------+--------------------------------------+
* | 8 | fs_count | LE32 | number of full-speed descriptors |
+ * +-----+-----------+--------------+--------------------------------------+
* | 12 | hs_count | LE32 | number of high-speed descriptors |
+ * +-----+-----------+--------------+--------------------------------------+
* | 16 | fs_descrs | Descriptor[] | list of full-speed descriptors |
+ * +-----+-----------+--------------+--------------------------------------+
* | | hs_descrs | Descriptor[] | list of high-speed descriptors |
+ * +-----+-----------+--------------+--------------------------------------+
*
* All numbers must be in little endian order.
*
* Descriptor[] is an array of valid USB descriptors which have the following
* format:
*
+ * +-----+-----------------+------+--------------------------+
* | off | name | type | description |
- * |-----+-----------------+------+--------------------------|
+ * +-----+-----------------+------+--------------------------+
* | 0 | bLength | U8 | length of the descriptor |
+ * +-----+-----------------+------+--------------------------+
* | 1 | bDescriptorType | U8 | descriptor type |
+ * +-----+-----------------+------+--------------------------+
* | 2 | payload | | descriptor's payload |
+ * +-----+-----------------+------+--------------------------+
*
* OSDesc[] is an array of valid MS OS Feature Descriptors which have one of
* the following formats:
*
+ * +-----+-----------------+------+--------------------------+
* | off | name | type | description |
- * |-----+-----------------+------+--------------------------|
+ * +-----+-----------------+------+--------------------------+
* | 0 | inteface | U8 | related interface number |
+ * +-----+-----------------+------+--------------------------+
* | 1 | dwLength | U32 | length of the descriptor |
+ * +-----+-----------------+------+--------------------------+
* | 5 | bcdVersion | U16 | currently supported: 1 |
+ * +-----+-----------------+------+--------------------------+
* | 7 | wIndex | U16 | currently supported: 4 |
+ * +-----+-----------------+------+--------------------------+
* | 9 | bCount | U8 | number of ext. compat. |
+ * +-----+-----------------+------+--------------------------+
* | 10 | Reserved | U8 | 0 |
+ * +-----+-----------------+------+--------------------------+
* | 11 | ExtCompat[] | | list of ext. compat. d. |
+ * +-----+-----------------+------+--------------------------+
*
+ * +-----+-----------------+------+--------------------------+
* | off | name | type | description |
- * |-----+-----------------+------+--------------------------|
+ * +-----+-----------------+------+--------------------------+
* | 0 | inteface | U8 | related interface number |
+ * +-----+-----------------+------+--------------------------+
* | 1 | dwLength | U32 | length of the descriptor |
+ * +-----+-----------------+------+--------------------------+
* | 5 | bcdVersion | U16 | currently supported: 1 |
+ * +-----+-----------------+------+--------------------------+
* | 7 | wIndex | U16 | currently supported: 5 |
+ * +-----+-----------------+------+--------------------------+
* | 9 | wCount | U16 | number of ext. compat. |
+ * +-----+-----------------+------+--------------------------+
* | 11 | ExtProp[] | | list of ext. prop. d. |
+ * +-----+-----------------+------+--------------------------+
*
* ExtCompat[] is an array of valid Extended Compatiblity descriptors
* which have the following format:
*
+ * +-----+-----------------------+------+-------------------------------------+
* | off | name | type | description |
- * |-----+-----------------------+------+-------------------------------------|
+ * +-----+-----------------------+------+-------------------------------------+
* | 0 | bFirstInterfaceNumber | U8 | index of the interface or of the 1st|
+ * +-----+-----------------------+------+-------------------------------------+
* | | | | interface in an IAD group |
+ * +-----+-----------------------+------+-------------------------------------+
* | 1 | Reserved | U8 | 1 |
+ * +-----+-----------------------+------+-------------------------------------+
* | 2 | CompatibleID | U8[8]| compatible ID string |
+ * +-----+-----------------------+------+-------------------------------------+
* | 10 | SubCompatibleID | U8[8]| subcompatible ID string |
+ * +-----+-----------------------+------+-------------------------------------+
* | 18 | Reserved | U8[6]| 0 |
+ * +-----+-----------------------+------+-------------------------------------+
*
* ExtProp[] is an array of valid Extended Properties descriptors
* which have the following format:
*
+ * +-----+-----------------------+------+-------------------------------------+
* | off | name | type | description |
- * |-----+-----------------------+------+-------------------------------------|
+ * +-----+-----------------------+------+-------------------------------------+
* | 0 | dwSize | U32 | length of the descriptor |
+ * +-----+-----------------------+------+-------------------------------------+
* | 4 | dwPropertyDataType | U32 | 1..7 |
+ * +-----+-----------------------+------+-------------------------------------+
* | 8 | wPropertyNameLength | U16 | bPropertyName length (NL) |
+ * +-----+-----------------------+------+-------------------------------------+
* | 10 | bPropertyName |U8[NL]| name of this property |
+ * +-----+-----------------------+------+-------------------------------------+
* |10+NL| dwPropertyDataLength | U32 | bPropertyData length (DL) |
+ * +-----+-----------------------+------+-------------------------------------+
* |14+NL| bProperty |U8[DL]| payload of this property |
+ * +-----+-----------------------+------+-------------------------------------+
*/
struct usb_functionfs_strings_head {
diff --git a/include/uapi/linux/usb/g_hid.h b/include/uapi/linux/usb/g_hid.h
new file mode 100644
index 000000000000..b965092db476
--- /dev/null
+++ b/include/uapi/linux/usb/g_hid.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+
+#ifndef __UAPI_LINUX_USB_G_HID_H
+#define __UAPI_LINUX_USB_G_HID_H
+
+#include <linux/types.h>
+
+/* Maximum HID report length for High-Speed USB (i.e. USB 2.0) */
+#define MAX_REPORT_LENGTH 64
+
+/**
+ * struct usb_hidg_report - response to GET_REPORT
+ * @report_id: report ID that this is a response for
+ * @userspace_req:
+ * !0 this report is used for any pending GET_REPORT request
+ * but wait on userspace to issue a new report on future requests
+ * 0 this report is to be used for any future GET_REPORT requests
+ * @length: length of the report response
+ * @data: report response
+ * @padding: padding for 32/64 bit compatibility
+ *
+ * Structure used by GADGET_HID_WRITE_GET_REPORT ioctl on /dev/hidg*.
+ */
+struct usb_hidg_report {
+ __u8 report_id;
+ __u8 userspace_req;
+ __u16 length;
+ __u8 data[MAX_REPORT_LENGTH];
+ __u8 padding[4];
+};
+
+/* The 'g' code is used by gadgetfs and hid gadget ioctl requests.
+ * Don't add any colliding codes to either driver, and keep
+ * them in unique ranges.
+ */
+
+#define GADGET_HID_READ_GET_REPORT_ID _IOR('g', 0x41, __u8)
+#define GADGET_HID_WRITE_GET_REPORT _IOW('g', 0x42, struct usb_hidg_report)
+
+#endif /* __UAPI_LINUX_USB_G_HID_H */
diff --git a/include/uapi/linux/usb/gadgetfs.h b/include/uapi/linux/usb/gadgetfs.h
index 835473910a49..9754822b2a40 100644
--- a/include/uapi/linux/usb/gadgetfs.h
+++ b/include/uapi/linux/usb/gadgetfs.h
@@ -62,7 +62,7 @@ struct usb_gadgetfs_event {
};
-/* The 'g' code is also used by printer gadget ioctl requests.
+/* The 'g' code is also used by printer and hid gadget ioctl requests.
* Don't add any colliding codes to either driver, and keep
* them in unique ranges (size 0x20 for now).
*/
diff --git a/include/uapi/linux/usb/video.h b/include/uapi/linux/usb/video.h
index 2ff0e8a3a683..526b5155e23c 100644
--- a/include/uapi/linux/usb/video.h
+++ b/include/uapi/linux/usb/video.h
@@ -597,5 +597,63 @@ struct UVC_FRAME_MJPEG(n) { \
__le32 dwFrameInterval[n]; \
} __attribute__ ((packed))
+/* Frame Based Payload - 3.1.1. Frame Based Video Format Descriptor */
+struct uvc_format_framebased {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __u8 bFormatIndex;
+ __u8 bNumFrameDescriptors;
+ __u8 guidFormat[16];
+ __u8 bBitsPerPixel;
+ __u8 bDefaultFrameIndex;
+ __u8 bAspectRatioX;
+ __u8 bAspectRatioY;
+ __u8 bmInterfaceFlags;
+ __u8 bCopyProtect;
+ __u8 bVariableSize;
+} __attribute__((__packed__));
+
+#define UVC_DT_FORMAT_FRAMEBASED_SIZE 28
+
+/* Frame Based Payload - 3.1.2. Frame Based Video Frame Descriptor */
+struct uvc_frame_framebased {
+ __u8 bLength;
+ __u8 bDescriptorType;
+ __u8 bDescriptorSubType;
+ __u8 bFrameIndex;
+ __u8 bmCapabilities;
+ __u16 wWidth;
+ __u16 wHeight;
+ __u32 dwMinBitRate;
+ __u32 dwMaxBitRate;
+ __u32 dwDefaultFrameInterval;
+ __u8 bFrameIntervalType;
+ __u32 dwBytesPerLine;
+ __u32 dwFrameInterval[];
+} __attribute__((__packed__));
+
+#define UVC_DT_FRAME_FRAMEBASED_SIZE(n) (26+4*(n))
+
+#define UVC_FRAME_FRAMEBASED(n) \
+ uvc_frame_framebased_##n
+
+#define DECLARE_UVC_FRAME_FRAMEBASED(n) \
+struct UVC_FRAME_FRAMEBASED(n) { \
+ __u8 bLength; \
+ __u8 bDescriptorType; \
+ __u8 bDescriptorSubType; \
+ __u8 bFrameIndex; \
+ __u8 bmCapabilities; \
+ __u16 wWidth; \
+ __u16 wHeight; \
+ __u32 dwMinBitRate; \
+ __u32 dwMaxBitRate; \
+ __u32 dwDefaultFrameInterval; \
+ __u8 bFrameIntervalType; \
+ __u32 dwBytesPerLine; \
+ __u32 dwFrameInterval[n]; \
+} __attribute__ ((packed))
+
#endif /* __LINUX_USB_VIDEO_H */
diff --git a/include/uapi/linux/v4l2-dv-timings.h b/include/uapi/linux/v4l2-dv-timings.h
index ef0128c7369c..44a16e0e5a12 100644
--- a/include/uapi/linux/v4l2-dv-timings.h
+++ b/include/uapi/linux/v4l2-dv-timings.h
@@ -2,7 +2,7 @@
/*
* V4L2 DV timings header.
*
- * Copyright (C) 2012-2016 Hans Verkuil <hans.verkuil@cisco.com>
+ * Copyright (C) 2012-2016 Hans Verkuil <hansverk@cisco.com>
*/
#ifndef _V4L2_DV_TIMINGS_H
diff --git a/include/uapi/linux/vbox_vmmdev_types.h b/include/uapi/linux/vbox_vmmdev_types.h
index f8a8d6b3c521..6073858d52a2 100644
--- a/include/uapi/linux/vbox_vmmdev_types.h
+++ b/include/uapi/linux/vbox_vmmdev_types.h
@@ -282,7 +282,10 @@ struct vmmdev_hgcm_pagelist {
__u32 flags; /** VMMDEV_HGCM_F_PARM_*. */
__u16 offset_first_page; /** Data offset in the first page. */
__u16 page_count; /** Number of pages. */
- __u64 pages[1]; /** Page addresses. */
+ union {
+ __u64 unused; /** Deprecated place-holder for first "pages" entry. */
+ __DECLARE_FLEX_ARRAY(__u64, pages); /** Page addresses. */
+ };
};
VMMDEV_ASSERT_SIZE(vmmdev_hgcm_pagelist, 4 + 2 + 2 + 8);
diff --git a/include/uapi/linux/vdpa.h b/include/uapi/linux/vdpa.h
index 842bf1201ac4..71edf2c70cc3 100644
--- a/include/uapi/linux/vdpa.h
+++ b/include/uapi/linux/vdpa.h
@@ -19,6 +19,7 @@ enum vdpa_command {
VDPA_CMD_DEV_GET, /* can dump */
VDPA_CMD_DEV_CONFIG_GET, /* can dump */
VDPA_CMD_DEV_VSTATS_GET,
+ VDPA_CMD_DEV_ATTR_SET,
};
enum vdpa_attr {
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 2b68e6cdf190..c8dbf8219c4f 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -35,7 +35,7 @@
#define VFIO_EEH 5
/* Two-stage IOMMU */
-#define VFIO_TYPE1_NESTING_IOMMU 6 /* Implies v2 */
+#define __VFIO_RESERVED_TYPE1_NESTING_IOMMU 6 /* Implies v2 */
#define VFIO_SPAPR_TCE_v2_IOMMU 7
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 4e91362da6da..e7c4dce39007 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -502,6 +502,7 @@ struct v4l2_capability {
#define V4L2_CAP_META_CAPTURE 0x00800000 /* Is a metadata capture device */
#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */
+#define V4L2_CAP_EDID 0x02000000 /* Is an EDID-only device */
#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */
#define V4L2_CAP_META_OUTPUT 0x08000000 /* Is a metadata output device */
@@ -797,6 +798,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') /* S5C73M3 interleaved UYVY/JPEG */
#define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale 8-bit L/R interleaved */
#define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */
+#define V4L2_PIX_FMT_Y16I v4l2_fourcc('Y', '1', '6', 'I') /* Greyscale 16-bit L/R interleaved */
#define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */
#define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') /* Mediatek compressed block mode */
#define V4L2_PIX_FMT_MM21 v4l2_fourcc('M', 'M', '2', '1') /* Mediatek 8-bit block mode, two non-contiguous planes */
@@ -854,9 +856,12 @@ struct v4l2_pix_format {
/* Vendor specific - used for RK_ISP1 camera sub-system */
#define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R', 'K', '1', 'P') /* Rockchip ISP1 3A Parameters */
#define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') /* Rockchip ISP1 3A Statistics */
+#define V4L2_META_FMT_RK_ISP1_EXT_PARAMS v4l2_fourcc('R', 'K', '1', 'E') /* Rockchip ISP1 3a Extensible Parameters */
/* Vendor specific - used for RaspberryPi PiSP */
#define V4L2_META_FMT_RPI_BE_CFG v4l2_fourcc('R', 'P', 'B', 'C') /* PiSP BE configuration */
+#define V4L2_META_FMT_RPI_FE_CFG v4l2_fourcc('R', 'P', 'F', 'C') /* PiSP FE configuration */
+#define V4L2_META_FMT_RPI_FE_STATS v4l2_fourcc('R', 'P', 'F', 'S') /* PiSP FE stats */
#ifdef __KERNEL__
/*
@@ -904,6 +909,9 @@ struct v4l2_fmtdesc {
#define V4L2_FMT_FLAG_CSC_QUANTIZATION 0x0100
#define V4L2_FMT_FLAG_META_LINE_BASED 0x0200
+/* Format description flag, to be ORed with the index */
+#define V4L2_FMTDESC_FLAG_ENUM_ALL 0x80000000
+
/* Frame Size and frame rate enumeration */
/*
* F R A M E S I Z E E N U M E R A T I O N
diff --git a/include/uapi/linux/virtio_balloon.h b/include/uapi/linux/virtio_balloon.h
index ddaa45e723c4..ee35a372805d 100644
--- a/include/uapi/linux/virtio_balloon.h
+++ b/include/uapi/linux/virtio_balloon.h
@@ -71,7 +71,13 @@ struct virtio_balloon_config {
#define VIRTIO_BALLOON_S_CACHES 7 /* Disk caches */
#define VIRTIO_BALLOON_S_HTLB_PGALLOC 8 /* Hugetlb page allocations */
#define VIRTIO_BALLOON_S_HTLB_PGFAIL 9 /* Hugetlb page allocation failures */
-#define VIRTIO_BALLOON_S_NR 10
+#define VIRTIO_BALLOON_S_OOM_KILL 10 /* OOM killer invocations */
+#define VIRTIO_BALLOON_S_ALLOC_STALL 11 /* Stall count of memory allocatoin */
+#define VIRTIO_BALLOON_S_ASYNC_SCAN 12 /* Amount of memory scanned asynchronously */
+#define VIRTIO_BALLOON_S_DIRECT_SCAN 13 /* Amount of memory scanned directly */
+#define VIRTIO_BALLOON_S_ASYNC_RECLAIM 14 /* Amount of memory reclaimed asynchronously */
+#define VIRTIO_BALLOON_S_DIRECT_RECLAIM 15 /* Amount of memory reclaimed directly */
+#define VIRTIO_BALLOON_S_NR 16
#define VIRTIO_BALLOON_S_NAMES_WITH_PREFIX(VIRTIO_BALLOON_S_NAMES_prefix) { \
VIRTIO_BALLOON_S_NAMES_prefix "swap-in", \
@@ -83,7 +89,13 @@ struct virtio_balloon_config {
VIRTIO_BALLOON_S_NAMES_prefix "available-memory", \
VIRTIO_BALLOON_S_NAMES_prefix "disk-caches", \
VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-allocations", \
- VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-failures" \
+ VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-failures", \
+ VIRTIO_BALLOON_S_NAMES_prefix "oom-kills", \
+ VIRTIO_BALLOON_S_NAMES_prefix "alloc-stalls", \
+ VIRTIO_BALLOON_S_NAMES_prefix "async-scans", \
+ VIRTIO_BALLOON_S_NAMES_prefix "direct-scans", \
+ VIRTIO_BALLOON_S_NAMES_prefix "async-reclaims", \
+ VIRTIO_BALLOON_S_NAMES_prefix "direct-reclaims" \
}
#define VIRTIO_BALLOON_S_NAMES VIRTIO_BALLOON_S_NAMES_WITH_PREFIX("")
diff --git a/include/uapi/linux/virtio_crypto.h b/include/uapi/linux/virtio_crypto.h
index 71a54a6849ca..2fccb64c9d6b 100644
--- a/include/uapi/linux/virtio_crypto.h
+++ b/include/uapi/linux/virtio_crypto.h
@@ -329,6 +329,7 @@ struct virtio_crypto_op_header {
VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AKCIPHER, 0x00)
#define VIRTIO_CRYPTO_AKCIPHER_DECRYPT \
VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AKCIPHER, 0x01)
+ /* akcipher sign/verify opcodes are deprecated */
#define VIRTIO_CRYPTO_AKCIPHER_SIGN \
VIRTIO_CRYPTO_OPCODE(VIRTIO_CRYPTO_SERVICE_AKCIPHER, 0x02)
#define VIRTIO_CRYPTO_AKCIPHER_VERIFY \
diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h
index 0e21f3998108..bf2c9cabd207 100644
--- a/include/uapi/linux/virtio_gpu.h
+++ b/include/uapi/linux/virtio_gpu.h
@@ -311,6 +311,7 @@ struct virtio_gpu_cmd_submit {
#define VIRTIO_GPU_CAPSET_VIRGL2 2
/* 3 is reserved for gfxstream */
#define VIRTIO_GPU_CAPSET_VENUS 4
+#define VIRTIO_GPU_CAPSET_DRM 6
/* VIRTIO_GPU_CMD_GET_CAPSET_INFO */
struct virtio_gpu_get_capset_info {
diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h
index a8208492e822..1beb317df1b9 100644
--- a/include/uapi/linux/virtio_pci.h
+++ b/include/uapi/linux/virtio_pci.h
@@ -40,6 +40,7 @@
#define _LINUX_VIRTIO_PCI_H
#include <linux/types.h>
+#include <linux/kernel.h>
#ifndef VIRTIO_PCI_NO_LEGACY
@@ -240,6 +241,17 @@ struct virtio_pci_cfg_cap {
#define VIRTIO_ADMIN_CMD_LEGACY_DEV_CFG_READ 0x5
#define VIRTIO_ADMIN_CMD_LEGACY_NOTIFY_INFO 0x6
+/* Device parts access commands. */
+#define VIRTIO_ADMIN_CMD_CAP_ID_LIST_QUERY 0x7
+#define VIRTIO_ADMIN_CMD_DEVICE_CAP_GET 0x8
+#define VIRTIO_ADMIN_CMD_DRIVER_CAP_SET 0x9
+#define VIRTIO_ADMIN_CMD_RESOURCE_OBJ_CREATE 0xa
+#define VIRTIO_ADMIN_CMD_RESOURCE_OBJ_DESTROY 0xd
+#define VIRTIO_ADMIN_CMD_DEV_PARTS_METADATA_GET 0xe
+#define VIRTIO_ADMIN_CMD_DEV_PARTS_GET 0xf
+#define VIRTIO_ADMIN_CMD_DEV_PARTS_SET 0x10
+#define VIRTIO_ADMIN_CMD_DEV_MODE_SET 0x11
+
struct virtio_admin_cmd_hdr {
__le16 opcode;
/*
@@ -286,4 +298,123 @@ struct virtio_admin_cmd_notify_info_result {
struct virtio_admin_cmd_notify_info_data entries[VIRTIO_ADMIN_CMD_MAX_NOTIFY_INFO];
};
+#define VIRTIO_DEV_PARTS_CAP 0x0000
+
+struct virtio_dev_parts_cap {
+ __u8 get_parts_resource_objects_limit;
+ __u8 set_parts_resource_objects_limit;
+};
+
+#define MAX_CAP_ID __KERNEL_DIV_ROUND_UP(VIRTIO_DEV_PARTS_CAP + 1, 64)
+
+struct virtio_admin_cmd_query_cap_id_result {
+ __le64 supported_caps[MAX_CAP_ID];
+};
+
+struct virtio_admin_cmd_cap_get_data {
+ __le16 id;
+ __u8 reserved[6];
+};
+
+struct virtio_admin_cmd_cap_set_data {
+ __le16 id;
+ __u8 reserved[6];
+ __u8 cap_specific_data[];
+};
+
+struct virtio_admin_cmd_resource_obj_cmd_hdr {
+ __le16 type;
+ __u8 reserved[2];
+ __le32 id; /* Indicates unique resource object id per resource object type */
+};
+
+struct virtio_admin_cmd_resource_obj_create_data {
+ struct virtio_admin_cmd_resource_obj_cmd_hdr hdr;
+ __le64 flags;
+ __u8 resource_obj_specific_data[];
+};
+
+#define VIRTIO_RESOURCE_OBJ_DEV_PARTS 0
+
+#define VIRTIO_RESOURCE_OBJ_DEV_PARTS_TYPE_GET 0
+#define VIRTIO_RESOURCE_OBJ_DEV_PARTS_TYPE_SET 1
+
+struct virtio_resource_obj_dev_parts {
+ __u8 type;
+ __u8 reserved[7];
+};
+
+#define VIRTIO_ADMIN_CMD_DEV_PARTS_METADATA_TYPE_SIZE 0
+#define VIRTIO_ADMIN_CMD_DEV_PARTS_METADATA_TYPE_COUNT 1
+#define VIRTIO_ADMIN_CMD_DEV_PARTS_METADATA_TYPE_LIST 2
+
+struct virtio_admin_cmd_dev_parts_metadata_data {
+ struct virtio_admin_cmd_resource_obj_cmd_hdr hdr;
+ __u8 type;
+ __u8 reserved[7];
+};
+
+#define VIRTIO_DEV_PART_F_OPTIONAL 0
+
+struct virtio_dev_part_hdr {
+ __le16 part_type;
+ __u8 flags;
+ __u8 reserved;
+ union {
+ struct {
+ __le32 offset;
+ __le32 reserved;
+ } pci_common_cfg;
+ struct {
+ __le16 index;
+ __u8 reserved[6];
+ } vq_index;
+ } selector;
+ __le32 length;
+};
+
+struct virtio_dev_part {
+ struct virtio_dev_part_hdr hdr;
+ __u8 value[];
+};
+
+struct virtio_admin_cmd_dev_parts_metadata_result {
+ union {
+ struct {
+ __le32 size;
+ __le32 reserved;
+ } parts_size;
+ struct {
+ __le32 count;
+ __le32 reserved;
+ } hdr_list_count;
+ struct {
+ __le32 count;
+ __le32 reserved;
+ struct virtio_dev_part_hdr hdrs[];
+ } hdr_list;
+ };
+};
+
+#define VIRTIO_ADMIN_CMD_DEV_PARTS_GET_TYPE_SELECTED 0
+#define VIRTIO_ADMIN_CMD_DEV_PARTS_GET_TYPE_ALL 1
+
+struct virtio_admin_cmd_dev_parts_get_data {
+ struct virtio_admin_cmd_resource_obj_cmd_hdr hdr;
+ __u8 type;
+ __u8 reserved[7];
+ struct virtio_dev_part_hdr hdr_list[];
+};
+
+struct virtio_admin_cmd_dev_parts_set_data {
+ struct virtio_admin_cmd_resource_obj_cmd_hdr hdr;
+ struct virtio_dev_part parts[];
+};
+
+#define VIRTIO_ADMIN_CMD_DEV_MODE_F_STOPPED 0
+
+struct virtio_admin_cmd_dev_mode_set_data {
+ __u8 flags;
+};
+
#endif
diff --git a/include/uapi/linux/vmclock-abi.h b/include/uapi/linux/vmclock-abi.h
new file mode 100644
index 000000000000..2d99b29ac44a
--- /dev/null
+++ b/include/uapi/linux/vmclock-abi.h
@@ -0,0 +1,182 @@
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+
+/*
+ * This structure provides a vDSO-style clock to VM guests, exposing the
+ * relationship (or lack thereof) between the CPU clock (TSC, timebase, arch
+ * counter, etc.) and real time. It is designed to address the problem of
+ * live migration, which other clock enlightenments do not.
+ *
+ * When a guest is live migrated, this affects the clock in two ways.
+ *
+ * First, even between identical hosts the actual frequency of the underlying
+ * counter will change within the tolerances of its specification (typically
+ * ±50PPM, or 4 seconds a day). This frequency also varies over time on the
+ * same host, but can be tracked by NTP as it generally varies slowly. With
+ * live migration there is a step change in the frequency, with no warning.
+ *
+ * Second, there may be a step change in the value of the counter itself, as
+ * its accuracy is limited by the precision of the NTP synchronization on the
+ * source and destination hosts.
+ *
+ * So any calibration (NTP, PTP, etc.) which the guest has done on the source
+ * host before migration is invalid, and needs to be redone on the new host.
+ *
+ * In its most basic mode, this structure provides only an indication to the
+ * guest that live migration has occurred. This allows the guest to know that
+ * its clock is invalid and take remedial action. For applications that need
+ * reliable accurate timestamps (e.g. distributed databases), the structure
+ * can be mapped all the way to userspace. This allows the application to see
+ * directly for itself that the clock is disrupted and take appropriate
+ * action, even when using a vDSO-style method to get the time instead of a
+ * system call.
+ *
+ * In its more advanced mode. this structure can also be used to expose the
+ * precise relationship of the CPU counter to real time, as calibrated by the
+ * host. This means that userspace applications can have accurate time
+ * immediately after live migration, rather than having to pause operations
+ * and wait for NTP to recover. This mode does, of course, rely on the
+ * counter being reliable and consistent across CPUs.
+ *
+ * Note that this must be true UTC, never with smeared leap seconds. If a
+ * guest wishes to construct a smeared clock, it can do so. Presenting a
+ * smeared clock through this interface would be problematic because it
+ * actually messes with the apparent counter *period*. A linear smearing
+ * of 1 ms per second would effectively tweak the counter period by 1000PPM
+ * at the start/end of the smearing period, while a sinusoidal smear would
+ * basically be impossible to represent.
+ *
+ * This structure is offered with the intent that it be adopted into the
+ * nascent virtio-rtc standard, as a virtio-rtc that does not address the live
+ * migration problem seems a little less than fit for purpose. For that
+ * reason, certain fields use precisely the same numeric definitions as in
+ * the virtio-rtc proposal. The structure can also be exposed through an ACPI
+ * device with the CID "VMCLOCK", modelled on the "VMGENID" device except for
+ * the fact that it uses a real _CRS to convey the address of the structure
+ * (which should be a full page, to allow for mapping directly to userspace).
+ */
+
+#ifndef __VMCLOCK_ABI_H__
+#define __VMCLOCK_ABI_H__
+
+#include <linux/types.h>
+
+struct vmclock_abi {
+ /* CONSTANT FIELDS */
+ __le32 magic;
+#define VMCLOCK_MAGIC 0x4b4c4356 /* "VCLK" */
+ __le32 size; /* Size of region containing this structure */
+ __le16 version; /* 1 */
+ __u8 counter_id; /* Matches VIRTIO_RTC_COUNTER_xxx except INVALID */
+#define VMCLOCK_COUNTER_ARM_VCNT 0
+#define VMCLOCK_COUNTER_X86_TSC 1
+#define VMCLOCK_COUNTER_INVALID 0xff
+ __u8 time_type; /* Matches VIRTIO_RTC_TYPE_xxx */
+#define VMCLOCK_TIME_UTC 0 /* Since 1970-01-01 00:00:00z */
+#define VMCLOCK_TIME_TAI 1 /* Since 1970-01-01 00:00:00z */
+#define VMCLOCK_TIME_MONOTONIC 2 /* Since undefined epoch */
+#define VMCLOCK_TIME_INVALID_SMEARED 3 /* Not supported */
+#define VMCLOCK_TIME_INVALID_MAYBE_SMEARED 4 /* Not supported */
+
+ /* NON-CONSTANT FIELDS PROTECTED BY SEQCOUNT LOCK */
+ __le32 seq_count; /* Low bit means an update is in progress */
+ /*
+ * This field changes to another non-repeating value when the CPU
+ * counter is disrupted, for example on live migration. This lets
+ * the guest know that it should discard any calibration it has
+ * performed of the counter against external sources (NTP/PTP/etc.).
+ */
+ __le64 disruption_marker;
+ __le64 flags;
+ /* Indicates that the tai_offset_sec field is valid */
+#define VMCLOCK_FLAG_TAI_OFFSET_VALID (1 << 0)
+ /*
+ * Optionally used to notify guests of pending maintenance events.
+ * A guest which provides latency-sensitive services may wish to
+ * remove itself from service if an event is coming up. Two flags
+ * indicate the approximate imminence of the event.
+ */
+#define VMCLOCK_FLAG_DISRUPTION_SOON (1 << 1) /* About a day */
+#define VMCLOCK_FLAG_DISRUPTION_IMMINENT (1 << 2) /* About an hour */
+#define VMCLOCK_FLAG_PERIOD_ESTERROR_VALID (1 << 3)
+#define VMCLOCK_FLAG_PERIOD_MAXERROR_VALID (1 << 4)
+#define VMCLOCK_FLAG_TIME_ESTERROR_VALID (1 << 5)
+#define VMCLOCK_FLAG_TIME_MAXERROR_VALID (1 << 6)
+ /*
+ * If the MONOTONIC flag is set then (other than leap seconds) it is
+ * guaranteed that the time calculated according this structure at
+ * any given moment shall never appear to be later than the time
+ * calculated via the structure at any *later* moment.
+ *
+ * In particular, a timestamp based on a counter reading taken
+ * immediately after setting the low bit of seq_count (and the
+ * associated memory barrier), using the previously-valid time and
+ * period fields, shall never be later than a timestamp based on
+ * a counter reading taken immediately before *clearing* the low
+ * bit again after the update, using the about-to-be-valid fields.
+ */
+#define VMCLOCK_FLAG_TIME_MONOTONIC (1 << 7)
+
+ __u8 pad[2];
+ __u8 clock_status;
+#define VMCLOCK_STATUS_UNKNOWN 0
+#define VMCLOCK_STATUS_INITIALIZING 1
+#define VMCLOCK_STATUS_SYNCHRONIZED 2
+#define VMCLOCK_STATUS_FREERUNNING 3
+#define VMCLOCK_STATUS_UNRELIABLE 4
+
+ /*
+ * The time exposed through this device is never smeared. This field
+ * corresponds to the 'subtype' field in virtio-rtc, which indicates
+ * the smearing method. However in this case it provides a *hint* to
+ * the guest operating system, such that *if* the guest OS wants to
+ * provide its users with an alternative clock which does not follow
+ * UTC, it may do so in a fashion consistent with the other systems
+ * in the nearby environment.
+ */
+ __u8 leap_second_smearing_hint; /* Matches VIRTIO_RTC_SUBTYPE_xxx */
+#define VMCLOCK_SMEARING_STRICT 0
+#define VMCLOCK_SMEARING_NOON_LINEAR 1
+#define VMCLOCK_SMEARING_UTC_SLS 2
+ __le16 tai_offset_sec; /* Actually two's complement signed */
+ __u8 leap_indicator;
+ /*
+ * This field is based on the VIRTIO_RTC_LEAP_xxx values as defined
+ * in the current draft of virtio-rtc, but since smearing cannot be
+ * used with the shared memory device, some values are not used.
+ *
+ * The _POST_POS and _POST_NEG values allow the guest to perform
+ * its own smearing during the day or so after a leap second when
+ * such smearing may need to continue being applied for a leap
+ * second which is now theoretically "historical".
+ */
+#define VMCLOCK_LEAP_NONE 0x00 /* No known nearby leap second */
+#define VMCLOCK_LEAP_PRE_POS 0x01 /* Positive leap second at EOM */
+#define VMCLOCK_LEAP_PRE_NEG 0x02 /* Negative leap second at EOM */
+#define VMCLOCK_LEAP_POS 0x03 /* Set during 23:59:60 second */
+#define VMCLOCK_LEAP_POST_POS 0x04
+#define VMCLOCK_LEAP_POST_NEG 0x05
+
+ /* Bit shift for counter_period_frac_sec and its error rate */
+ __u8 counter_period_shift;
+ /*
+ * Paired values of counter and UTC at a given point in time.
+ */
+ __le64 counter_value;
+ /*
+ * Counter period, and error margin of same. The unit of these
+ * fields is 1/2^(64 + counter_period_shift) of a second.
+ */
+ __le64 counter_period_frac_sec;
+ __le64 counter_period_esterror_rate_frac_sec;
+ __le64 counter_period_maxerror_rate_frac_sec;
+
+ /*
+ * Time according to time_type field above.
+ */
+ __le64 time_sec; /* Seconds since time_type epoch */
+ __le64 time_frac_sec; /* Units of 1/2^64 of a second */
+ __le64 time_esterror_nanosec;
+ __le64 time_maxerror_nanosec;
+};
+
+#endif /* __VMCLOCK_ABI_H__ */
diff --git a/include/uapi/linux/xattr.h b/include/uapi/linux/xattr.h
index 9463db2dfa9d..9854f9cff3c6 100644
--- a/include/uapi/linux/xattr.h
+++ b/include/uapi/linux/xattr.h
@@ -11,6 +11,7 @@
*/
#include <linux/libc-compat.h>
+#include <linux/types.h>
#ifndef _UAPI_LINUX_XATTR_H
#define _UAPI_LINUX_XATTR_H
@@ -20,6 +21,12 @@
#define XATTR_CREATE 0x1 /* set value, fail if attr already exists */
#define XATTR_REPLACE 0x2 /* set value, fail if attr does not exist */
+
+struct xattr_args {
+ __aligned_u64 __user value;
+ __u32 size;
+ __u32 flags;
+};
#endif
/* Namespaces */
diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h
index f28701500714..d73a97e3030a 100644
--- a/include/uapi/linux/xfrm.h
+++ b/include/uapi/linux/xfrm.h
@@ -322,6 +322,7 @@ enum xfrm_attr_type_t {
XFRMA_MTIMER_THRESH, /* __u32 in seconds for input SA */
XFRMA_SA_DIR, /* __u8 */
XFRMA_NAT_KEEPALIVE_INTERVAL, /* __u32 in seconds for NAT keepalive */
+ XFRMA_SA_PCPU, /* __u32 */
__XFRMA_MAX
#define XFRMA_OUTPUT_MARK XFRMA_SET_MARK /* Compatibility */
@@ -437,6 +438,7 @@ struct xfrm_userpolicy_info {
#define XFRM_POLICY_LOCALOK 1 /* Allow user to override global policy */
/* Automatically expand selector to include matching ICMP payloads. */
#define XFRM_POLICY_ICMP 2
+#define XFRM_POLICY_CPU_ACQUIRE 4
__u8 share;
};