diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/bio.h | 30 | ||||
| -rw-r--r-- | include/linux/bpf.h | 3 | ||||
| -rw-r--r-- | include/linux/compiler-clang.h | 1 | ||||
| -rw-r--r-- | include/linux/compiler_types.h | 3 | ||||
| -rw-r--r-- | include/linux/fs.h | 2 | ||||
| -rw-r--r-- | include/linux/genalloc.h | 1 | ||||
| -rw-r--r-- | include/linux/intel_rapl.h | 4 | ||||
| -rw-r--r-- | include/linux/intel_vsec.h | 17 | ||||
| -rw-r--r-- | include/linux/io_uring_types.h | 8 | ||||
| -rw-r--r-- | include/linux/irq-entry-common.h | 4 | ||||
| -rw-r--r-- | include/linux/kasan.h | 16 | ||||
| -rw-r--r-- | include/linux/kexec.h | 4 | ||||
| -rw-r--r-- | include/linux/leafops.h | 4 | ||||
| -rw-r--r-- | include/linux/memory-failure.h | 2 | ||||
| -rw-r--r-- | include/linux/mm.h | 8 | ||||
| -rw-r--r-- | include/linux/mm_types.h | 1 | ||||
| -rw-r--r-- | include/linux/property.h | 1 | ||||
| -rw-r--r-- | include/linux/vfio_pci_core.h | 10 | ||||
| -rw-r--r-- | include/linux/virtio.h | 2 | ||||
| -rw-r--r-- | include/linux/virtio_features.h | 2 |
20 files changed, 85 insertions, 38 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index ad2d57908c1c..c75a9b3672aa 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -46,6 +46,21 @@ static inline unsigned int bio_max_segs(unsigned int nr_segs) #define bio_data_dir(bio) \ (op_is_write(bio_op(bio)) ? WRITE : READ) +static inline bool bio_flagged(const struct bio *bio, unsigned int bit) +{ + return bio->bi_flags & (1U << bit); +} + +static inline void bio_set_flag(struct bio *bio, unsigned int bit) +{ + bio->bi_flags |= (1U << bit); +} + +static inline void bio_clear_flag(struct bio *bio, unsigned int bit) +{ + bio->bi_flags &= ~(1U << bit); +} + /* * Check whether this bio carries any data or not. A NULL bio is allowed. */ @@ -225,21 +240,6 @@ static inline void bio_cnt_set(struct bio *bio, unsigned int count) atomic_set(&bio->__bi_cnt, count); } -static inline bool bio_flagged(struct bio *bio, unsigned int bit) -{ - return bio->bi_flags & (1U << bit); -} - -static inline void bio_set_flag(struct bio *bio, unsigned int bit) -{ - bio->bi_flags |= (1U << bit); -} - -static inline void bio_clear_flag(struct bio *bio, unsigned int bit) -{ - bio->bi_flags &= ~(1U << bit); -} - static inline struct bio_vec *bio_first_bvec_all(struct bio *bio) { WARN_ON_ONCE(bio_flagged(bio, BIO_CLONED)); diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 6498be4c44f8..e5be698256d1 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -1283,6 +1283,8 @@ struct bpf_ksym { struct list_head lnode; struct latch_tree_node tnode; bool prog; + u32 fp_start; + u32 fp_end; }; enum bpf_tramp_prog_type { @@ -1511,6 +1513,7 @@ void bpf_image_ksym_add(struct bpf_ksym *ksym); void bpf_image_ksym_del(struct bpf_ksym *ksym); void bpf_ksym_add(struct bpf_ksym *ksym); void bpf_ksym_del(struct bpf_ksym *ksym); +bool bpf_has_frame_pointer(unsigned long ip); int bpf_jit_charge_modmem(u32 size); void bpf_jit_uncharge_modmem(u32 size); bool bpf_prog_has_trampoline(const struct bpf_prog *prog); diff --git a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h index 107ce05bd16e..7edf1a07b535 100644 --- a/include/linux/compiler-clang.h +++ b/include/linux/compiler-clang.h @@ -145,6 +145,7 @@ */ #define ASM_INPUT_G "ir" #define ASM_INPUT_RM "r" +#define ASM_OUTPUT_RM "=r" /* * Declare compiler support for __typeof_unqual__() operator. diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index 1280693766b9..d3318a3c2577 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -548,11 +548,12 @@ struct ftrace_likely_data { /* * Clang has trouble with constraints with multiple - * alternative behaviors (mainly "g" and "rm"). + * alternative behaviors ("g" , "rm" and "=rm"). */ #ifndef ASM_INPUT_G #define ASM_INPUT_G "g" #define ASM_INPUT_RM "rm" + #define ASM_OUTPUT_RM "=rm" #endif #ifdef CONFIG_CC_HAS_ASM_INLINE diff --git a/include/linux/fs.h b/include/linux/fs.h index 04ceeca12a0d..f5c9cf28c4dc 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -3247,7 +3247,7 @@ struct offset_ctx { void simple_offset_init(struct offset_ctx *octx); int simple_offset_add(struct offset_ctx *octx, struct dentry *dentry); void simple_offset_remove(struct offset_ctx *octx, struct dentry *dentry); -int simple_offset_rename(struct inode *old_dir, struct dentry *old_dentry, +void simple_offset_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry); int simple_offset_rename_exchange(struct inode *old_dir, struct dentry *old_dentry, diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h index 0bd581003cd5..60de63e46b33 100644 --- a/include/linux/genalloc.h +++ b/include/linux/genalloc.h @@ -44,6 +44,7 @@ struct gen_pool; * @nr: The number of zeroed bits we're looking for * @data: optional additional data used by the callback * @pool: the pool being allocated from + * @start_addr: start address of memory chunk */ typedef unsigned long (*genpool_algo_t)(unsigned long *map, unsigned long size, diff --git a/include/linux/intel_rapl.h b/include/linux/intel_rapl.h index e9ade2ff4af6..f479ef5b3341 100644 --- a/include/linux/intel_rapl.h +++ b/include/linux/intel_rapl.h @@ -214,10 +214,14 @@ void rapl_remove_package(struct rapl_package *rp); #ifdef CONFIG_PERF_EVENTS int rapl_package_add_pmu(struct rapl_package *rp); +int rapl_package_add_pmu_locked(struct rapl_package *rp); void rapl_package_remove_pmu(struct rapl_package *rp); +void rapl_package_remove_pmu_locked(struct rapl_package *rp); #else static inline int rapl_package_add_pmu(struct rapl_package *rp) { return 0; } +static inline int rapl_package_add_pmu_locked(struct rapl_package *rp) { return 0; } static inline void rapl_package_remove_pmu(struct rapl_package *rp) { } +static inline void rapl_package_remove_pmu_locked(struct rapl_package *rp) { } #endif #endif /* __INTEL_RAPL_H__ */ diff --git a/include/linux/intel_vsec.h b/include/linux/intel_vsec.h index 53f6fe88e369..1a0f357c2427 100644 --- a/include/linux/intel_vsec.h +++ b/include/linux/intel_vsec.h @@ -80,13 +80,13 @@ enum intel_vsec_quirks { /** * struct pmt_callbacks - Callback infrastructure for PMT devices - * ->read_telem() when specified, called by client driver to access PMT data (instead - * of direct copy). - * @pdev: PCI device reference for the callback's use - * @guid: ID of data to acccss - * @data: buffer for the data to be copied - * @off: offset into the requested buffer - * @count: size of buffer + * @read_telem: when specified, called by client driver to access PMT + * data (instead of direct copy). + * * pdev: PCI device reference for the callback's use + * * guid: ID of data to acccss + * * data: buffer for the data to be copied + * * off: offset into the requested buffer + * * count: size of buffer */ struct pmt_callbacks { int (*read_telem)(struct pci_dev *pdev, u32 guid, u64 *data, loff_t off, u32 count); @@ -120,7 +120,7 @@ struct intel_vsec_platform_info { }; /** - * struct intel_sec_device - Auxbus specific device information + * struct intel_vsec_device - Auxbus specific device information * @auxdev: auxbus device struct for auxbus access * @pcidev: pci device associated with the device * @resource: any resources shared by the parent @@ -128,6 +128,7 @@ struct intel_vsec_platform_info { * @num_resources: number of resources * @id: xarray id * @priv_data: any private data needed + * @priv_data_size: size of private data area * @quirks: specified quirks * @base_addr: base address of entries (if specified) * @cap_id: the enumerated id of the vsec feature diff --git a/include/linux/io_uring_types.h b/include/linux/io_uring_types.h index e1adb0d20a0a..a3e8ddc9b380 100644 --- a/include/linux/io_uring_types.h +++ b/include/linux/io_uring_types.h @@ -424,11 +424,17 @@ struct io_ring_ctx { struct user_struct *user; struct mm_struct *mm_account; + /* + * List of tctx nodes for this ctx, protected by tctx_lock. For + * cancelation purposes, nests under uring_lock. + */ + struct list_head tctx_list; + struct mutex tctx_lock; + /* ctx exit and cancelation */ struct llist_head fallback_llist; struct delayed_work fallback_work; struct work_struct exit_work; - struct list_head tctx_list; struct completion ref_comp; /* io-wq management, e.g. thread count */ diff --git a/include/linux/irq-entry-common.h b/include/linux/irq-entry-common.h index 6ab913e57da0..d26d1b1bcbfb 100644 --- a/include/linux/irq-entry-common.h +++ b/include/linux/irq-entry-common.h @@ -110,7 +110,7 @@ static __always_inline void enter_from_user_mode(struct pt_regs *regs) static inline void local_irq_enable_exit_to_user(unsigned long ti_work); #ifndef local_irq_enable_exit_to_user -static inline void local_irq_enable_exit_to_user(unsigned long ti_work) +static __always_inline void local_irq_enable_exit_to_user(unsigned long ti_work) { local_irq_enable(); } @@ -125,7 +125,7 @@ static inline void local_irq_enable_exit_to_user(unsigned long ti_work) static inline void local_irq_disable_exit_to_user(void); #ifndef local_irq_disable_exit_to_user -static inline void local_irq_disable_exit_to_user(void) +static __always_inline void local_irq_disable_exit_to_user(void) { local_irq_disable(); } diff --git a/include/linux/kasan.h b/include/linux/kasan.h index f335c1d7b61d..9c6ac4b62eb9 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -28,6 +28,7 @@ typedef unsigned int __bitwise kasan_vmalloc_flags_t; #define KASAN_VMALLOC_INIT ((__force kasan_vmalloc_flags_t)0x01u) #define KASAN_VMALLOC_VM_ALLOC ((__force kasan_vmalloc_flags_t)0x02u) #define KASAN_VMALLOC_PROT_NORMAL ((__force kasan_vmalloc_flags_t)0x04u) +#define KASAN_VMALLOC_KEEP_TAG ((__force kasan_vmalloc_flags_t)0x08u) #define KASAN_VMALLOC_PAGE_RANGE 0x1 /* Apply exsiting page range */ #define KASAN_VMALLOC_TLB_FLUSH 0x2 /* TLB flush */ @@ -630,6 +631,16 @@ static __always_inline void kasan_poison_vmalloc(const void *start, __kasan_poison_vmalloc(start, size); } +void __kasan_unpoison_vmap_areas(struct vm_struct **vms, int nr_vms, + kasan_vmalloc_flags_t flags); +static __always_inline void +kasan_unpoison_vmap_areas(struct vm_struct **vms, int nr_vms, + kasan_vmalloc_flags_t flags) +{ + if (kasan_enabled()) + __kasan_unpoison_vmap_areas(vms, nr_vms, flags); +} + #else /* CONFIG_KASAN_VMALLOC */ static inline void kasan_populate_early_vm_area_shadow(void *start, @@ -654,6 +665,11 @@ static inline void *kasan_unpoison_vmalloc(const void *start, static inline void kasan_poison_vmalloc(const void *start, unsigned long size) { } +static __always_inline void +kasan_unpoison_vmap_areas(struct vm_struct **vms, int nr_vms, + kasan_vmalloc_flags_t flags) +{ } + #endif /* CONFIG_KASAN_VMALLOC */ #if (defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)) && \ diff --git a/include/linux/kexec.h b/include/linux/kexec.h index ff7e231b0485..8a22bc9b8c6c 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -530,7 +530,7 @@ extern bool kexec_file_dbg_print; #define kexec_dprintk(fmt, arg...) \ do { if (kexec_file_dbg_print) pr_info(fmt, ##arg); } while (0) -extern void *kimage_map_segment(struct kimage *image, unsigned long addr, unsigned long size); +extern void *kimage_map_segment(struct kimage *image, int idx); extern void kimage_unmap_segment(void *buffer); #else /* !CONFIG_KEXEC_CORE */ struct pt_regs; @@ -540,7 +540,7 @@ static inline void __crash_kexec(struct pt_regs *regs) { } static inline void crash_kexec(struct pt_regs *regs) { } static inline int kexec_should_crash(struct task_struct *p) { return 0; } static inline int kexec_crash_loaded(void) { return 0; } -static inline void *kimage_map_segment(struct kimage *image, unsigned long addr, unsigned long size) +static inline void *kimage_map_segment(struct kimage *image, int idx) { return NULL; } static inline void kimage_unmap_segment(void *buffer) { } #define kexec_in_progress false diff --git a/include/linux/leafops.h b/include/linux/leafops.h index cfafe7a5e7b1..a9ff94b744f2 100644 --- a/include/linux/leafops.h +++ b/include/linux/leafops.h @@ -133,7 +133,7 @@ static inline bool softleaf_is_none(softleaf_t entry) /** * softleaf_type() - Identify the type of leaf entry. - * @enntry: Leaf entry. + * @entry: Leaf entry. * * Returns: the leaf entry type associated with @entry. */ @@ -534,7 +534,7 @@ static inline bool pte_is_uffd_wp_marker(pte_t pte) /** * pte_is_uffd_marker() - Does this PTE entry encode a userfault-specific marker * leaf entry? - * @entry: Leaf entry. + * @pte: PTE entry. * * It's useful to be able to determine which leaf entries encode UFFD-specific * markers so we can handle these correctly. diff --git a/include/linux/memory-failure.h b/include/linux/memory-failure.h index bc326503d2d2..7b5e11cf905f 100644 --- a/include/linux/memory-failure.h +++ b/include/linux/memory-failure.h @@ -9,6 +9,8 @@ struct pfn_address_space; struct pfn_address_space { struct interval_tree_node node; struct address_space *mapping; + int (*pfn_to_vma_pgoff)(struct vm_area_struct *vma, + unsigned long pfn, pgoff_t *pgoff); }; int register_pfn_address_space(struct pfn_address_space *pfn_space); diff --git a/include/linux/mm.h b/include/linux/mm.h index 15076261d0c2..6f959d8ca4b4 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2459,10 +2459,10 @@ static inline int folio_expected_ref_count(const struct folio *folio) if (WARN_ON_ONCE(page_has_type(&folio->page) && !folio_test_hugetlb(folio))) return 0; - if (folio_test_anon(folio)) { - /* One reference per page from the swapcache. */ - ref_count += folio_test_swapcache(folio) << order; - } else { + /* One reference per page from the swapcache. */ + ref_count += folio_test_swapcache(folio) << order; + + if (!folio_test_anon(folio)) { /* One reference per page from the pagecache. */ ref_count += !!folio->mapping << order; /* One reference from PG_private. */ diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 9f6de068295d..42af2292951d 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -1631,7 +1631,6 @@ enum tlb_flush_reason { TLB_LOCAL_MM_SHOOTDOWN, TLB_REMOTE_SEND_IPI, TLB_REMOTE_WRONG_CPU, - NR_TLB_FLUSH_REASONS, }; /** diff --git a/include/linux/property.h b/include/linux/property.h index 272bfbdea7bf..e30ef23a9af3 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -371,6 +371,7 @@ struct software_node_ref_args { (const struct software_node_ref_args) { \ .swnode = _Generic(_ref_, \ const struct software_node *: _ref_, \ + struct software_node *: _ref_, \ default: NULL), \ .fwnode = _Generic(_ref_, \ struct fwnode_handle *: _ref_, \ diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h index 706877f998ff..1ac86896875c 100644 --- a/include/linux/vfio_pci_core.h +++ b/include/linux/vfio_pci_core.h @@ -145,6 +145,13 @@ struct vfio_pci_core_device { struct list_head dmabufs; }; +enum vfio_pci_io_width { + VFIO_PCI_IO_WIDTH_1 = 1, + VFIO_PCI_IO_WIDTH_2 = 2, + VFIO_PCI_IO_WIDTH_4 = 4, + VFIO_PCI_IO_WIDTH_8 = 8, +}; + /* Will be exported for vfio pci drivers usage */ int vfio_pci_core_register_dev_region(struct vfio_pci_core_device *vdev, unsigned int type, unsigned int subtype, @@ -188,7 +195,8 @@ pci_ers_result_t vfio_pci_core_aer_err_detected(struct pci_dev *pdev, ssize_t vfio_pci_core_do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem, void __iomem *io, char __user *buf, loff_t off, size_t count, size_t x_start, - size_t x_end, bool iswrite); + size_t x_end, bool iswrite, + enum vfio_pci_io_width max_width); bool __vfio_pci_memory_enabled(struct vfio_pci_core_device *vdev); bool vfio_pci_core_range_intersect_range(loff_t buf_start, size_t buf_cnt, loff_t reg_start, size_t reg_cnt, diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 132a474e5914..3626eb694728 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -13,6 +13,8 @@ #include <linux/completion.h> #include <linux/virtio_features.h> +struct module; + /** * struct virtqueue - a queue to register buffers for sending or receiving. * @list: the chain of virtqueues for this device diff --git a/include/linux/virtio_features.h b/include/linux/virtio_features.h index ea2ad8717882..ce59ea91f474 100644 --- a/include/linux/virtio_features.h +++ b/include/linux/virtio_features.h @@ -3,6 +3,8 @@ #define _LINUX_VIRTIO_FEATURES_H #include <linux/bits.h> +#include <linux/bug.h> +#include <linux/string.h> #define VIRTIO_FEATURES_U64S 2 #define VIRTIO_FEATURES_BITS (VIRTIO_FEATURES_U64S * 64) |
