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-rw-r--r--include/asm-powerpc/cputable.h3
-rw-r--r--include/asm-powerpc/elf.h2
-rw-r--r--include/asm-powerpc/ide.h83
-rw-r--r--include/asm-powerpc/iommu.h5
-rw-r--r--include/asm-powerpc/kprobes.h15
-rw-r--r--include/asm-powerpc/machdep.h14
-rw-r--r--include/asm-powerpc/ppc-pci.h1
-rw-r--r--include/asm-powerpc/prom.h10
-rw-r--r--include/asm-powerpc/reg.h9
-rw-r--r--include/asm-powerpc/smp.h4
-rw-r--r--include/asm-powerpc/smu.h199
-rw-r--r--include/asm-powerpc/system.h2
-rw-r--r--include/asm-powerpc/thread_info.h20
-rw-r--r--include/asm-powerpc/tlbflush.h9
-rw-r--r--include/asm-powerpc/xmon.h1
15 files changed, 352 insertions, 25 deletions
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index c019501daceb..79a0556a0ab8 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -101,6 +101,7 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0000020000000000)
#define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0000040000000000)
#define CPU_FTR_MMCRA_SIHV ASM_CONST(0x0000080000000000)
+#define CPU_FTR_CI_LARGE_PAGE ASM_CONST(0x0000100000000000)
#else
/* ensure on 32b processors the flags are available for compiling but
* don't do anything */
@@ -116,6 +117,7 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0)
#define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0)
#define CPU_FTR_MMCRA_SIHV ASM_CONST(0x0)
+#define CPU_FTR_CI_LARGE_PAGE ASM_CONST(0x0)
#endif
#ifndef __ASSEMBLY__
@@ -339,6 +341,7 @@ enum {
#ifdef __powerpc64__
CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 |
CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_CELL |
+ CPU_FTR_CI_LARGE_PAGE |
#endif
0,
diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h
index d140577d0a05..feac3458d71f 100644
--- a/include/asm-powerpc/elf.h
+++ b/include/asm-powerpc/elf.h
@@ -1,11 +1,13 @@
#ifndef _ASM_POWERPC_ELF_H
#define _ASM_POWERPC_ELF_H
+#include <linux/sched.h> /* for task_struct */
#include <asm/types.h>
#include <asm/ptrace.h>
#include <asm/cputable.h>
#include <asm/auxvec.h>
#include <asm/page.h>
+#include <asm/string.h>
/* PowerPC relocations defined by the ABIs */
#define R_PPC_NONE 0
diff --git a/include/asm-powerpc/ide.h b/include/asm-powerpc/ide.h
new file mode 100644
index 000000000000..da5f640480cf
--- /dev/null
+++ b/include/asm-powerpc/ide.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 1994-1996 Linus Torvalds & authors
+ *
+ * This file contains the powerpc architecture specific IDE code.
+ */
+#ifndef _ASM_POWERPC_IDE_H
+#define _ASM_POWERPC_IDE_H
+
+#ifdef __KERNEL__
+
+#ifndef __powerpc64__
+#include <linux/sched.h>
+#include <asm/mpc8xx.h>
+#endif
+
+#ifndef MAX_HWIFS
+#ifdef __powerpc64__
+#define MAX_HWIFS 10
+#else
+#define MAX_HWIFS 8
+#endif
+#endif
+
+#ifndef __powerpc64__
+#include <linux/config.h>
+#include <linux/hdreg.h>
+#include <linux/ioport.h>
+#include <asm/io.h>
+
+extern void __ide_mm_insw(void __iomem *port, void *addr, u32 count);
+extern void __ide_mm_outsw(void __iomem *port, void *addr, u32 count);
+extern void __ide_mm_insl(void __iomem *port, void *addr, u32 count);
+extern void __ide_mm_outsl(void __iomem *port, void *addr, u32 count);
+
+struct ide_machdep_calls {
+ int (*default_irq)(unsigned long base);
+ unsigned long (*default_io_base)(int index);
+ void (*ide_init_hwif)(hw_regs_t *hw,
+ unsigned long data_port,
+ unsigned long ctrl_port,
+ int *irq);
+};
+
+extern struct ide_machdep_calls ppc_ide_md;
+
+#undef SUPPORT_SLOW_DATA_PORTS
+#define SUPPORT_SLOW_DATA_PORTS 0
+
+#define IDE_ARCH_OBSOLETE_DEFAULTS
+
+static __inline__ int ide_default_irq(unsigned long base)
+{
+ if (ppc_ide_md.default_irq)
+ return ppc_ide_md.default_irq(base);
+ return 0;
+}
+
+static __inline__ unsigned long ide_default_io_base(int index)
+{
+ if (ppc_ide_md.default_io_base)
+ return ppc_ide_md.default_io_base(index);
+ return 0;
+}
+
+#ifdef CONFIG_PCI
+#define ide_init_default_irq(base) (0)
+#else
+#define ide_init_default_irq(base) ide_default_irq(base)
+#endif
+
+#if (defined CONFIG_APUS || defined CONFIG_BLK_DEV_MPC8xx_IDE )
+#define IDE_ARCH_ACK_INTR 1
+#define ide_ack_intr(hwif) (hwif->hw.ack_intr ? hwif->hw.ack_intr(hwif) : 1)
+#endif
+
+#endif /* __powerpc64__ */
+
+#define IDE_ARCH_OBSOLETE_INIT
+#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_POWERPC_IDE_H */
diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h
index 9d91bdd667ae..6a35e6570ccd 100644
--- a/include/asm-powerpc/iommu.h
+++ b/include/asm-powerpc/iommu.h
@@ -74,6 +74,11 @@ extern void iommu_devnode_init_pSeries(struct device_node *dn);
/* Creates table for an individual device node */
extern void iommu_devnode_init_iSeries(struct device_node *dn);
+/* Get table parameters from HV */
+extern void iommu_table_getparms_iSeries(unsigned long busno,
+ unsigned char slotno,
+ unsigned char virtbus,
+ struct iommu_table* tbl);
#endif /* CONFIG_PPC_ISERIES */
diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h
index b2f09f17fbe0..6cd0a3bfa280 100644
--- a/include/asm-powerpc/kprobes.h
+++ b/include/asm-powerpc/kprobes.h
@@ -27,6 +27,7 @@
*/
#include <linux/types.h>
#include <linux/ptrace.h>
+#include <linux/percpu.h>
struct pt_regs;
@@ -53,6 +54,20 @@ struct arch_specific_insn {
kprobe_opcode_t *insn;
};
+struct prev_kprobe {
+ struct kprobe *kp;
+ unsigned long status;
+ unsigned long saved_msr;
+};
+
+/* per-cpu kprobe control block */
+struct kprobe_ctlblk {
+ unsigned long kprobe_status;
+ unsigned long kprobe_saved_msr;
+ struct pt_regs jprobe_saved_regs;
+ struct prev_kprobe prev_kprobe;
+};
+
#ifdef CONFIG_KPROBES
extern int kprobe_exceptions_notify(struct notifier_block *self,
unsigned long val, void *data);
diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index 629ca964b974..5670f0cd6143 100644
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -47,20 +47,22 @@ struct machdep_calls {
#ifdef CONFIG_PPC64
void (*hpte_invalidate)(unsigned long slot,
unsigned long va,
- int large,
+ int psize,
int local);
long (*hpte_updatepp)(unsigned long slot,
unsigned long newpp,
unsigned long va,
- int large,
+ int pize,
int local);
void (*hpte_updateboltedpp)(unsigned long newpp,
- unsigned long ea);
+ unsigned long ea,
+ int psize);
long (*hpte_insert)(unsigned long hpte_group,
unsigned long va,
unsigned long prpn,
+ unsigned long rflags,
unsigned long vflags,
- unsigned long rflags);
+ int psize);
long (*hpte_remove)(unsigned long hpte_group);
void (*flush_hash_range)(unsigned long number, int local);
@@ -80,7 +82,6 @@ struct machdep_calls {
void (*iommu_dev_setup)(struct pci_dev *dev);
void (*iommu_bus_setup)(struct pci_bus *bus);
void (*irq_bus_setup)(struct pci_bus *bus);
- int (*set_dabr)(unsigned long dabr);
#endif
int (*probe)(int platform);
@@ -156,6 +157,9 @@ struct machdep_calls {
platform, called once per cpu. */
void (*enable_pmcs)(void);
+ /* Set DABR for this platform, leave empty for default implemenation */
+ int (*set_dabr)(unsigned long dabr);
+
#ifdef CONFIG_PPC32 /* XXX for now */
/* A general init function, called by ppc_init in init/main.c.
May be NULL. */
diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h
index a88728fba8f6..13aacff755f3 100644
--- a/include/asm-powerpc/ppc-pci.h
+++ b/include/asm-powerpc/ppc-pci.h
@@ -34,6 +34,7 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre,
void pci_devs_phb_init(void);
void pci_devs_phb_init_dynamic(struct pci_controller *phb);
+void __devinit scan_phb(struct pci_controller *hose);
/* PCI address cache management routines */
void pci_addr_cache_insert_device(struct pci_dev *dev);
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 3a0104fa0462..f999df1c5c90 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -178,6 +178,14 @@ extern struct device_node *of_get_next_child(const struct device_node *node,
extern struct device_node *of_node_get(struct device_node *node);
extern void of_node_put(struct device_node *node);
+/* For scanning the flat device-tree at boot time */
+int __init of_scan_flat_dt(int (*it)(unsigned long node,
+ const char *uname, int depth,
+ void *data),
+ void *data);
+void* __init of_get_flat_dt_prop(unsigned long node, const char *name,
+ unsigned long *size);
+
/* For updating the device tree at runtime */
extern void of_attach_node(struct device_node *);
extern void of_detach_node(const struct device_node *);
@@ -195,7 +203,7 @@ extern int prom_n_addr_cells(struct device_node* np);
extern int prom_n_size_cells(struct device_node* np);
extern int prom_n_intr_cells(struct device_node* np);
extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
-extern void prom_add_property(struct device_node* np, struct property* prop);
+extern int prom_add_property(struct device_node* np, struct property* prop);
#ifdef CONFIG_PPC32
/*
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index da848412f11b..489cf4c99c21 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -396,6 +396,9 @@
#define SPRN_VRSAVE 0x100 /* Vector Register Save Register */
#define SPRN_XER 0x001 /* Fixed Point Exception Register */
+#define SPRN_SCOMC 0x114 /* SCOM Access Control */
+#define SPRN_SCOMD 0x115 /* SCOM Access DATA */
+
/* Performance monitor SPRs */
#ifdef CONFIG_PPC64
#define SPRN_MMCR0 795
@@ -594,7 +597,11 @@ static inline void ppc64_runlatch_off(void)
mtspr(SPRN_CTRLT, ctrl);
}
}
-#endif
+
+extern unsigned long scom970_read(unsigned int address);
+extern void scom970_write(unsigned int address, unsigned long value);
+
+#endif /* CONFIG_PPC64 */
#define __get_SP() ({unsigned long sp; \
asm volatile("mr %0,1": "=r" (sp)); sp;})
diff --git a/include/asm-powerpc/smp.h b/include/asm-powerpc/smp.h
index 8bcdd0faefea..98581e5a8279 100644
--- a/include/asm-powerpc/smp.h
+++ b/include/asm-powerpc/smp.h
@@ -86,7 +86,6 @@ extern void __cpu_die(unsigned int cpu);
#else
/* for UP */
#define smp_setup_cpu_maps()
-#define smp_release_cpus()
#endif /* CONFIG_SMP */
@@ -94,6 +93,9 @@ extern void __cpu_die(unsigned int cpu);
#define get_hard_smp_processor_id(CPU) (paca[(CPU)].hw_cpu_id)
#define set_hard_smp_processor_id(CPU, VAL) \
do { (paca[(CPU)].hw_cpu_id = (VAL)); } while (0)
+
+extern void smp_release_cpus(void);
+
#else
/* 32-bit */
#ifndef CONFIG_SMP
diff --git a/include/asm-powerpc/smu.h b/include/asm-powerpc/smu.h
index dee8eefe47bc..76c29a9784dd 100644
--- a/include/asm-powerpc/smu.h
+++ b/include/asm-powerpc/smu.h
@@ -20,16 +20,52 @@
/*
* Partition info commands
*
- * I do not know what those are for at this point
+ * These commands are used to retreive the sdb-partition-XX datas from
+ * the SMU. The lenght is always 2. First byte is the subcommand code
+ * and second byte is the partition ID.
+ *
+ * The reply is 6 bytes:
+ *
+ * - 0..1 : partition address
+ * - 2 : a byte containing the partition ID
+ * - 3 : length (maybe other bits are rest of header ?)
+ *
+ * The data must then be obtained with calls to another command:
+ * SMU_CMD_MISC_ee_GET_DATABLOCK_REC (described below).
*/
#define SMU_CMD_PARTITION_COMMAND 0x3e
+#define SMU_CMD_PARTITION_LATEST 0x01
+#define SMU_CMD_PARTITION_BASE 0x02
+#define SMU_CMD_PARTITION_UPDATE 0x03
/*
* Fan control
*
- * This is a "mux" for fan control commands, first byte is the
- * "sub" command.
+ * This is a "mux" for fan control commands. The command seem to
+ * act differently based on the number of arguments. With 1 byte
+ * of argument, this seem to be queries for fans status, setpoint,
+ * etc..., while with 0xe arguments, we will set the fans speeds.
+ *
+ * Queries (1 byte arg):
+ * ---------------------
+ *
+ * arg=0x01: read RPM fans status
+ * arg=0x02: read RPM fans setpoint
+ * arg=0x11: read PWM fans status
+ * arg=0x12: read PWM fans setpoint
+ *
+ * the "status" queries return the current speed while the "setpoint" ones
+ * return the programmed/target speed. It _seems_ that the result is a bit
+ * mask in the first byte of active/available fans, followed by 6 words (16
+ * bits) containing the requested speed.
+ *
+ * Setpoint (14 bytes arg):
+ * ------------------------
+ *
+ * first arg byte is 0 for RPM fans and 0x10 for PWM. Second arg byte is the
+ * mask of fans affected by the command. Followed by 6 words containing the
+ * setpoint value for selected fans in the mask (or 0 if mask value is 0)
*/
#define SMU_CMD_FAN_COMMAND 0x4a
@@ -144,7 +180,11 @@
* - lenght 8 ("VSLEWxyz") has 3 additional bytes appended, and is
* used to set the voltage slewing point. The SMU replies with "DONE"
* I yet have to figure out their exact meaning of those 3 bytes in
- * both cases.
+ * both cases. They seem to be:
+ * x = processor mask
+ * y = op. point index
+ * z = processor freq. step index
+ * I haven't yet decyphered result codes
*
*/
#define SMU_CMD_POWER_COMMAND 0xaa
@@ -152,6 +192,14 @@
#define SMU_CMD_POWER_SHUTDOWN "SHUTDOWN"
#define SMU_CMD_POWER_VOLTAGE_SLEW "VSLEW"
+/*
+ * Read ADC sensors
+ *
+ * This command takes one byte of parameter: the sensor ID (or "reg"
+ * value in the device-tree) and returns a 16 bits value
+ */
+#define SMU_CMD_READ_ADC 0xd8
+
/* Misc commands
*
* This command seem to be a grab bag of various things
@@ -172,6 +220,25 @@
* Misc commands
*
* This command seem to be a grab bag of various things
+ *
+ * SMU_CMD_MISC_ee_GET_DATABLOCK_REC is used, among others, to
+ * transfer blocks of data from the SMU. So far, I've decrypted it's
+ * usage to retreive partition data. In order to do that, you have to
+ * break your transfer in "chunks" since that command cannot transfer
+ * more than a chunk at a time. The chunk size used by OF is 0xe bytes,
+ * but it seems that the darwin driver will let you do 0x1e bytes if
+ * your "PMU" version is >= 0x30. You can get the "PMU" version apparently
+ * either in the last 16 bits of property "smu-version-pmu" or as the 16
+ * bytes at offset 1 of "smu-version-info"
+ *
+ * For each chunk, the command takes 7 bytes of arguments:
+ * byte 0: subcommand code (0x02)
+ * byte 1: 0x04 (always, I don't know what it means, maybe the address
+ * space to use or some other nicety. It's hard coded in OF)
+ * byte 2..5: SMU address of the chunk (big endian 32 bits)
+ * byte 6: size to transfer (up to max chunk size)
+ *
+ * The data is returned directly
*/
#define SMU_CMD_MISC_ee_COMMAND 0xee
#define SMU_CMD_MISC_ee_GET_DATABLOCK_REC 0x02
@@ -333,6 +400,128 @@ extern int smu_queue_i2c(struct smu_i2c_cmd *cmd);
#endif /* __KERNEL__ */
+
+/*
+ * - SMU "sdb" partitions informations -
+ */
+
+
+/*
+ * Partition header format
+ */
+struct smu_sdbp_header {
+ __u8 id;
+ __u8 len;
+ __u8 version;
+ __u8 flags;
+};
+
+
+ /*
+ * demangle 16 and 32 bits integer in some SMU partitions
+ * (currently, afaik, this concerns only the FVT partition
+ * (0x12)
+ */
+#define SMU_U16_MIX(x) le16_to_cpu(x);
+#define SMU_U32_MIX(x) ((((x) & 0xff00ff00u) >> 8)|(((x) & 0x00ff00ffu) << 8))
+
+
+/* This is the definition of the SMU sdb-partition-0x12 table (called
+ * CPU F/V/T operating points in Darwin). The definition for all those
+ * SMU tables should be moved to some separate file
+ */
+#define SMU_SDB_FVT_ID 0x12
+
+struct smu_sdbp_fvt {
+ __u32 sysclk; /* Base SysClk frequency in Hz for
+ * this operating point. Value need to
+ * be unmixed with SMU_U32_MIX()
+ */
+ __u8 pad;
+ __u8 maxtemp; /* Max temp. supported by this
+ * operating point
+ */
+
+ __u16 volts[3]; /* CPU core voltage for the 3
+ * PowerTune modes, a mode with
+ * 0V = not supported. Value need
+ * to be unmixed with SMU_U16_MIX()
+ */
+};
+
+/* This partition contains voltage & current sensor calibration
+ * informations
+ */
+#define SMU_SDB_CPUVCP_ID 0x21
+
+struct smu_sdbp_cpuvcp {
+ __u16 volt_scale; /* u4.12 fixed point */
+ __s16 volt_offset; /* s4.12 fixed point */
+ __u16 curr_scale; /* u4.12 fixed point */
+ __s16 curr_offset; /* s4.12 fixed point */
+ __s32 power_quads[3]; /* s4.28 fixed point */
+};
+
+/* This partition contains CPU thermal diode calibration
+ */
+#define SMU_SDB_CPUDIODE_ID 0x18
+
+struct smu_sdbp_cpudiode {
+ __u16 m_value; /* u1.15 fixed point */
+ __s16 b_value; /* s10.6 fixed point */
+
+};
+
+/* This partition contains Slots power calibration
+ */
+#define SMU_SDB_SLOTSPOW_ID 0x78
+
+struct smu_sdbp_slotspow {
+ __u16 pow_scale; /* u4.12 fixed point */
+ __s16 pow_offset; /* s4.12 fixed point */
+};
+
+/* This partition contains machine specific version information about
+ * the sensor/control layout
+ */
+#define SMU_SDB_SENSORTREE_ID 0x25
+
+struct smu_sdbp_sensortree {
+ u8 model_id;
+ u8 unknown[3];
+};
+
+/* This partition contains CPU thermal control PID informations. So far
+ * only single CPU machines have been seen with an SMU, so we assume this
+ * carries only informations for those
+ */
+#define SMU_SDB_CPUPIDDATA_ID 0x17
+
+struct smu_sdbp_cpupiddata {
+ u8 unknown1;
+ u8 target_temp_delta;
+ u8 unknown2;
+ u8 history_len;
+ s16 power_adj;
+ u16 max_power;
+ s32 gp,gr,gd;
+};
+
+
+/* Other partitions without known structures */
+#define SMU_SDB_DEBUG_SWITCHES_ID 0x05
+
+#ifdef __KERNEL__
+/*
+ * This returns the pointer to an SMU "sdb" partition data or NULL
+ * if not found. The data format is described below
+ */
+extern struct smu_sdbp_header *smu_get_sdb_partition(int id,
+ unsigned int *size);
+
+#endif /* __KERNEL__ */
+
+
/*
* - Userland interface -
*/
@@ -365,8 +554,10 @@ struct smu_user_cmd_hdr
__u32 cmdtype;
#define SMU_CMDTYPE_SMU 0 /* SMU command */
#define SMU_CMDTYPE_WANTS_EVENTS 1 /* switch fd to events mode */
+#define SMU_CMDTYPE_GET_PARTITION 2 /* retreive an sdb partition */
__u8 cmd; /* SMU command byte */
+ __u8 pad[3]; /* padding */
__u32 data_len; /* Lenght of data following */
};
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index b5da0b851e02..3536a5cd7a2d 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -289,7 +289,7 @@ __cmpxchg_u32(volatile unsigned int *p, unsigned long old, unsigned long new)
#ifdef CONFIG_PPC64
static __inline__ unsigned long
-__cmpxchg_u64(volatile long *p, unsigned long old, unsigned long new)
+__cmpxchg_u64(volatile unsigned long *p, unsigned long old, unsigned long new)
{
unsigned long prev;
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index ab17db79f69d..e525f49bd179 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -65,23 +65,27 @@ struct thread_info {
/* thread information allocation */
-#ifdef CONFIG_DEBUG_STACK_USAGE
-#define THREAD_INFO_GFP GFP_KERNEL | __GFP_ZERO
-#else
-#define THREAD_INFO_GFP GFP_KERNEL
-#endif
-
#if THREAD_SHIFT >= PAGE_SHIFT
#define THREAD_ORDER (THREAD_SHIFT - PAGE_SHIFT)
+#ifdef CONFIG_DEBUG_STACK_USAGE
#define alloc_thread_info(tsk) \
- ((struct thread_info *)__get_free_pages(THREAD_INFO_GFP, THREAD_ORDER))
+ ((struct thread_info *)__get_free_pages(GFP_KERNEL | \
+ __GFP_ZERO, THREAD_ORDER))
+#else
+#define alloc_thread_info(tsk) \
+ ((struct thread_info *)__get_free_pages(GFP_KERNEL, THREAD_ORDER))
+#endif
#define free_thread_info(ti) free_pages((unsigned long)ti, THREAD_ORDER)
#else /* THREAD_SHIFT < PAGE_SHIFT */
-#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, THREAD_INFO_GFP)
+#ifdef CONFIG_DEBUG_STACK_USAGE
+#define alloc_thread_info(tsk) kzalloc(THREAD_SIZE, GFP_KERNEL)
+#else
+#define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL)
+#endif
#define free_thread_info(ti) kfree(ti)
#endif /* THREAD_SHIFT < PAGE_SHIFT */
diff --git a/include/asm-powerpc/tlbflush.h b/include/asm-powerpc/tlbflush.h
index ca3655672bbc..a2998eee37bb 100644
--- a/include/asm-powerpc/tlbflush.h
+++ b/include/asm-powerpc/tlbflush.h
@@ -31,9 +31,9 @@ struct mm_struct;
struct ppc64_tlb_batch {
unsigned long index;
struct mm_struct *mm;
- pte_t pte[PPC64_TLB_BATCH_NR];
+ real_pte_t pte[PPC64_TLB_BATCH_NR];
unsigned long vaddr[PPC64_TLB_BATCH_NR];
- unsigned int large;
+ unsigned int psize;
};
DECLARE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch);
@@ -48,8 +48,9 @@ static inline void flush_tlb_pending(void)
put_cpu_var(ppc64_tlb_batch);
}
-extern void flush_hash_page(unsigned long va, pte_t pte, int local);
-void flush_hash_range(unsigned long number, int local);
+extern void flush_hash_page(unsigned long va, real_pte_t pte, int psize,
+ int local);
+extern void flush_hash_range(unsigned long number, int local);
#else /* CONFIG_PPC64 */
diff --git a/include/asm-powerpc/xmon.h b/include/asm-powerpc/xmon.h
index 43f7129984c7..ace2072d4a83 100644
--- a/include/asm-powerpc/xmon.h
+++ b/include/asm-powerpc/xmon.h
@@ -7,6 +7,7 @@ struct pt_regs;
extern int xmon(struct pt_regs *excp);
extern void xmon_printf(const char *fmt, ...);
extern void xmon_init(int);
+extern void xmon_map_scc(void);
#endif
#endif
generated by cgit v1.2.3 (git 2.0.4) at 2024-10-25 02:21:00 +0000