Merge branch 'x86/core' into perfcounters/core
Conflicts:
arch/x86/kernel/apic/apic.c
arch/x86/kernel/irqinit_32.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/acpi/realmode/wakeup.S b/arch/x86/kernel/acpi/realmode/wakeup.S
index 3355973..580b4e2 100644
--- a/arch/x86/kernel/acpi/realmode/wakeup.S
+++ b/arch/x86/kernel/acpi/realmode/wakeup.S
@@ -3,8 +3,8 @@
*/
#include <asm/segment.h>
#include <asm/msr-index.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
+#include <asm/page_types.h>
+#include <asm/pgtable_types.h>
#include <asm/processor-flags.h>
.code16
diff --git a/arch/x86/kernel/acpi/wakeup_32.S b/arch/x86/kernel/acpi/wakeup_32.S
index a12e6a9..8ded418 100644
--- a/arch/x86/kernel/acpi/wakeup_32.S
+++ b/arch/x86/kernel/acpi/wakeup_32.S
@@ -1,7 +1,7 @@
.section .text.page_aligned
#include <linux/linkage.h>
#include <asm/segment.h>
-#include <asm/page.h>
+#include <asm/page_types.h>
# Copyright 2003, 2008 Pavel Machek <pavel@suse.cz>, distribute under GPLv2
diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S
index bcc2934..8ea5164 100644
--- a/arch/x86/kernel/acpi/wakeup_64.S
+++ b/arch/x86/kernel/acpi/wakeup_64.S
@@ -1,8 +1,8 @@
.text
#include <linux/linkage.h>
#include <asm/segment.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
+#include <asm/pgtable_types.h>
+#include <asm/page_types.h>
#include <asm/msr.h>
#include <asm/asm-offsets.h>
@@ -13,7 +13,6 @@
* Hooray, we are in Long 64-bit mode (but still running in low memory)
*/
ENTRY(wakeup_long64)
-wakeup_long64:
movq saved_magic, %rax
movq $0x123456789abcdef0, %rdx
cmpq %rdx, %rax
@@ -34,16 +33,12 @@
movq saved_rip, %rax
jmp *%rax
+ENDPROC(wakeup_long64)
bogus_64_magic:
jmp bogus_64_magic
- .align 2
- .p2align 4,,15
-.globl do_suspend_lowlevel
- .type do_suspend_lowlevel,@function
-do_suspend_lowlevel:
-.LFB5:
+ENTRY(do_suspend_lowlevel)
subq $8, %rsp
xorl %eax, %eax
call save_processor_state
@@ -67,7 +62,7 @@
pushfq
popq pt_regs_flags(%rax)
- movq $.L97, saved_rip(%rip)
+ movq $resume_point, saved_rip(%rip)
movq %rsp, saved_rsp
movq %rbp, saved_rbp
@@ -78,14 +73,12 @@
addq $8, %rsp
movl $3, %edi
xorl %eax, %eax
- jmp acpi_enter_sleep_state
-.L97:
- .p2align 4,,7
-.L99:
- .align 4
- movl $24, %eax
- movw %ax, %ds
+ call acpi_enter_sleep_state
+ /* in case something went wrong, restore the machine status and go on */
+ jmp resume_point
+ .align 4
+resume_point:
/* We don't restore %rax, it must be 0 anyway */
movq $saved_context, %rax
movq saved_context_cr4(%rax), %rbx
@@ -117,12 +110,9 @@
xorl %eax, %eax
addq $8, %rsp
jmp restore_processor_state
-.LFE5:
-.Lfe5:
- .size do_suspend_lowlevel, .Lfe5-do_suspend_lowlevel
-
+ENDPROC(do_suspend_lowlevel)
+
.data
-ALIGN
ENTRY(saved_rbp) .quad 0
ENTRY(saved_rsi) .quad 0
ENTRY(saved_rdi) .quad 0
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index a84ac7b..6907b8e 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -498,12 +498,12 @@
*/
void *__kprobes text_poke(void *addr, const void *opcode, size_t len)
{
- unsigned long flags;
char *vaddr;
int nr_pages = 2;
struct page *pages[2];
int i;
+ might_sleep();
if (!core_kernel_text((unsigned long)addr)) {
pages[0] = vmalloc_to_page(addr);
pages[1] = vmalloc_to_page(addr + PAGE_SIZE);
@@ -517,9 +517,9 @@
nr_pages = 1;
vaddr = vmap(pages, nr_pages, VM_MAP, PAGE_KERNEL);
BUG_ON(!vaddr);
- local_irq_save(flags);
+ local_irq_disable();
memcpy(&vaddr[(unsigned long)addr & ~PAGE_MASK], opcode, len);
- local_irq_restore(flags);
+ local_irq_enable();
vunmap(vaddr);
sync_core();
/* Could also do a CLFLUSH here to speed up CPU recovery; but
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index d1bf032..4732768 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -35,7 +35,6 @@
#include <linux/mm.h>
#include <asm/perf_counter.h>
-#include <asm/arch_hooks.h>
#include <asm/pgalloc.h>
#include <asm/atomic.h>
#include <asm/mpspec.h>
@@ -840,7 +839,7 @@
}
/* lets not touch this if we didn't frob it */
-#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(X86_MCE_INTEL)
+#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(CONFIG_X86_MCE_INTEL)
if (maxlvt >= 5) {
v = apic_read(APIC_LVTTHMR);
apic_write(APIC_LVTTHMR, v | APIC_LVT_MASKED);
@@ -1269,14 +1268,7 @@
#ifdef CONFIG_X86_X2APIC
void check_x2apic(void)
{
- int msr, msr2;
-
- if (!cpu_has_x2apic)
- return;
-
- rdmsr(MSR_IA32_APICBASE, msr, msr2);
-
- if (msr & X2APIC_ENABLE) {
+ if (x2apic_enabled()) {
pr_info("x2apic enabled by BIOS, switching to x2apic ops\n");
x2apic_preenabled = x2apic = 1;
}
diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c
index c9ec907..3a730fa 100644
--- a/arch/x86/kernel/apic/probe_32.c
+++ b/arch/x86/kernel/apic/probe_32.c
@@ -35,7 +35,6 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <asm/acpi.h>
-#include <asm/arch_hooks.h>
#include <asm/e820.h>
#include <asm/setup.h>
diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c
index 70935dd..e7c1636 100644
--- a/arch/x86/kernel/apic/probe_64.c
+++ b/arch/x86/kernel/apic/probe_64.c
@@ -50,9 +50,16 @@
void __init default_setup_apic_routing(void)
{
#ifdef CONFIG_X86_X2APIC
- if (apic == &apic_x2apic_phys || apic == &apic_x2apic_cluster) {
- if (!intr_remapping_enabled)
- apic = &apic_flat;
+ if (x2apic && (apic != &apic_x2apic_phys &&
+#ifdef CONFIG_X86_UV
+ apic != &apic_x2apic_uv_x &&
+#endif
+ apic != &apic_x2apic_cluster)) {
+ if (x2apic_phys)
+ apic = &apic_x2apic_phys;
+ else
+ apic = &apic_x2apic_cluster;
+ printk(KERN_INFO "Setting APIC routing to %s\n", apic->name);
}
#endif
diff --git a/arch/x86/kernel/apic/summit_32.c b/arch/x86/kernel/apic/summit_32.c
index cfe7b09..32838b5 100644
--- a/arch/x86/kernel/apic/summit_32.c
+++ b/arch/x86/kernel/apic/summit_32.c
@@ -48,7 +48,7 @@
#include <linux/gfp.h>
#include <linux/smp.h>
-static inline unsigned summit_get_apic_id(unsigned long x)
+static unsigned summit_get_apic_id(unsigned long x)
{
return (x >> 24) & 0xFF;
}
@@ -58,7 +58,7 @@
default_send_IPI_mask_sequence_logical(mask, vector);
}
-static inline void summit_send_IPI_allbutself(int vector)
+static void summit_send_IPI_allbutself(int vector)
{
cpumask_t mask = cpu_online_map;
cpu_clear(smp_processor_id(), mask);
@@ -67,7 +67,7 @@
summit_send_IPI_mask(&mask, vector);
}
-static inline void summit_send_IPI_all(int vector)
+static void summit_send_IPI_all(int vector)
{
summit_send_IPI_mask(&cpu_online_map, vector);
}
@@ -82,8 +82,8 @@
#define setup_summit() {}
#endif
-static inline int
-summit_mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
+static int summit_mps_oem_check(struct mpc_table *mpc, char *oem,
+ char *productid)
{
if (!strncmp(oem, "IBM ENSW", 8) &&
(!strncmp(productid, "VIGIL SMP", 9)
@@ -98,7 +98,7 @@
}
/* Hook from generic ACPI tables.c */
-static inline int summit_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
+static int summit_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
if (!strncmp(oem_id, "IBM", 3) &&
(!strncmp(oem_table_id, "SERVIGIL", 8)
@@ -186,7 +186,7 @@
#define SUMMIT_APIC_DFR_VALUE (APIC_DFR_CLUSTER)
-static inline const cpumask_t *summit_target_cpus(void)
+static const cpumask_t *summit_target_cpus(void)
{
/* CPU_MASK_ALL (0xff) has undefined behaviour with
* dest_LowestPrio mode logical clustered apic interrupt routing
@@ -195,19 +195,18 @@
return &cpumask_of_cpu(0);
}
-static inline unsigned long
-summit_check_apicid_used(physid_mask_t bitmap, int apicid)
+static unsigned long summit_check_apicid_used(physid_mask_t bitmap, int apicid)
{
return 0;
}
/* we don't use the phys_cpu_present_map to indicate apicid presence */
-static inline unsigned long summit_check_apicid_present(int bit)
+static unsigned long summit_check_apicid_present(int bit)
{
return 1;
}
-static inline void summit_init_apic_ldr(void)
+static void summit_init_apic_ldr(void)
{
unsigned long val, id;
int count = 0;
@@ -234,18 +233,18 @@
apic_write(APIC_LDR, val);
}
-static inline int summit_apic_id_registered(void)
+static int summit_apic_id_registered(void)
{
return 1;
}
-static inline void summit_setup_apic_routing(void)
+static void summit_setup_apic_routing(void)
{
printk("Enabling APIC mode: Summit. Using %d I/O APICs\n",
nr_ioapics);
}
-static inline int summit_apicid_to_node(int logical_apicid)
+static int summit_apicid_to_node(int logical_apicid)
{
#ifdef CONFIG_SMP
return apicid_2_node[hard_smp_processor_id()];
@@ -266,7 +265,7 @@
#endif
}
-static inline int summit_cpu_present_to_apicid(int mps_cpu)
+static int summit_cpu_present_to_apicid(int mps_cpu)
{
if (mps_cpu < nr_cpu_ids)
return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu);
@@ -274,28 +273,23 @@
return BAD_APICID;
}
-static inline physid_mask_t
-summit_ioapic_phys_id_map(physid_mask_t phys_id_map)
+static physid_mask_t summit_ioapic_phys_id_map(physid_mask_t phys_id_map)
{
/* For clustered we don't have a good way to do this yet - hack */
return physids_promote(0x0F);
}
-static inline physid_mask_t summit_apicid_to_cpu_present(int apicid)
+static physid_mask_t summit_apicid_to_cpu_present(int apicid)
{
return physid_mask_of_physid(0);
}
-static inline void summit_setup_portio_remap(void)
-{
-}
-
-static inline int summit_check_phys_apicid_present(int boot_cpu_physical_apicid)
+static int summit_check_phys_apicid_present(int boot_cpu_physical_apicid)
{
return 1;
}
-static inline unsigned int summit_cpu_mask_to_apicid(const cpumask_t *cpumask)
+static unsigned int summit_cpu_mask_to_apicid(const cpumask_t *cpumask)
{
int cpus_found = 0;
int num_bits_set;
@@ -303,12 +297,10 @@
int cpu;
num_bits_set = cpus_weight(*cpumask);
- /* Return id to all */
if (num_bits_set >= nr_cpu_ids)
- return 0xFF;
+ return BAD_APICID;
/*
- * The cpus in the mask must all be on the apic cluster. If are not
- * on the same apicid cluster return default value of target_cpus():
+ * The cpus in the mask must all be on the apic cluster.
*/
cpu = first_cpu(*cpumask);
apicid = summit_cpu_to_logical_apicid(cpu);
@@ -318,9 +310,9 @@
int new_apicid = summit_cpu_to_logical_apicid(cpu);
if (APIC_CLUSTER(apicid) != APIC_CLUSTER(new_apicid)) {
- printk ("%s: Not a valid mask!\n", __func__);
+ printk("%s: Not a valid mask!\n", __func__);
- return 0xFF;
+ return BAD_APICID;
}
apicid = apicid | new_apicid;
cpus_found++;
@@ -330,8 +322,7 @@
return apicid;
}
-static inline unsigned int
-summit_cpu_mask_to_apicid_and(const struct cpumask *inmask,
+static unsigned int summit_cpu_mask_to_apicid_and(const struct cpumask *inmask,
const struct cpumask *andmask)
{
int apicid = summit_cpu_to_logical_apicid(0);
@@ -356,7 +347,7 @@
*
* See Intel's IA-32 SW Dev's Manual Vol2 under CPUID.
*/
-static inline int summit_phys_pkg_id(int cpuid_apic, int index_msb)
+static int summit_phys_pkg_id(int cpuid_apic, int index_msb)
{
return hard_smp_processor_id() >> index_msb;
}
diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c
index 4e39d9a..354b9c4 100644
--- a/arch/x86/kernel/apic/x2apic_cluster.c
+++ b/arch/x86/kernel/apic/x2apic_cluster.c
@@ -14,10 +14,7 @@
static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
- if (cpu_has_x2apic)
- return 1;
-
- return 0;
+ return x2apic_enabled();
}
/* Start with all IRQs pointing to boot CPU. IRQ balancing will shift them. */
diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c
index d2d52eb..5bcb174 100644
--- a/arch/x86/kernel/apic/x2apic_phys.c
+++ b/arch/x86/kernel/apic/x2apic_phys.c
@@ -10,7 +10,7 @@
#include <asm/apic.h>
#include <asm/ipi.h>
-static int x2apic_phys;
+int x2apic_phys;
static int set_x2apic_phys_mode(char *arg)
{
@@ -21,10 +21,10 @@
static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
{
- if (cpu_has_x2apic && x2apic_phys)
- return 1;
-
- return 0;
+ if (x2apic_phys)
+ return x2apic_enabled();
+ else
+ return 0;
}
/* Start with all IRQs pointing to boot CPU. IRQ balancing will shift them. */
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index 37ba5f8..10033fe 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -1192,6 +1192,7 @@
device_suspend(PMSG_SUSPEND);
local_irq_disable();
device_power_down(PMSG_SUSPEND);
+ sysdev_suspend(PMSG_SUSPEND);
local_irq_enable();
@@ -1208,6 +1209,7 @@
if (err != APM_SUCCESS)
apm_error("suspend", err);
err = (err == APM_SUCCESS) ? 0 : -EIO;
+ sysdev_resume();
device_power_up(PMSG_RESUME);
local_irq_enable();
device_resume(PMSG_RESUME);
@@ -1228,6 +1230,7 @@
local_irq_disable();
device_power_down(PMSG_SUSPEND);
+ sysdev_suspend(PMSG_SUSPEND);
local_irq_enable();
err = set_system_power_state(APM_STATE_STANDBY);
@@ -1235,6 +1238,7 @@
apm_error("standby", err);
local_irq_disable();
+ sysdev_resume();
device_power_up(PMSG_RESUME);
local_irq_enable();
}
diff --git a/arch/x86/kernel/cpu/cpufreq/e_powersaver.c b/arch/x86/kernel/cpu/cpufreq/e_powersaver.c
index c2f930d..41ab3f0 100644
--- a/arch/x86/kernel/cpu/cpufreq/e_powersaver.c
+++ b/arch/x86/kernel/cpu/cpufreq/e_powersaver.c
@@ -204,12 +204,12 @@
}
/* Enable Enhanced PowerSaver */
rdmsrl(MSR_IA32_MISC_ENABLE, val);
- if (!(val & 1 << 16)) {
- val |= 1 << 16;
+ if (!(val & MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP)) {
+ val |= MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP;
wrmsrl(MSR_IA32_MISC_ENABLE, val);
/* Can be locked at 0 */
rdmsrl(MSR_IA32_MISC_ENABLE, val);
- if (!(val & 1 << 16)) {
+ if (!(val & MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP)) {
printk(KERN_INFO "eps: Can't enable Enhanced PowerSaver\n");
return -ENODEV;
}
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index fb039cd..6428aa1 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -1157,8 +1157,7 @@
data->cpu = pol->cpu;
data->currpstate = HW_PSTATE_INVALID;
- rc = powernow_k8_cpu_init_acpi(data);
- if (rc) {
+ if (powernow_k8_cpu_init_acpi(data)) {
/*
* Use the PSB BIOS structure. This is only availabe on
* an UP version, and is deprecated by AMD.
@@ -1176,17 +1175,20 @@
"ACPI maintainers and complain to your BIOS "
"vendor.\n");
#endif
- goto err_out;
+ kfree(data);
+ return -ENODEV;
}
if (pol->cpu != 0) {
printk(KERN_ERR FW_BUG PFX "No ACPI _PSS objects for "
"CPU other than CPU0. Complain to your BIOS "
"vendor.\n");
- goto err_out;
+ kfree(data);
+ return -ENODEV;
}
rc = find_psb_table(data);
if (rc) {
- goto err_out;
+ kfree(data);
+ return -ENODEV;
}
/* Take a crude guess here.
* That guess was in microseconds, so multiply with 1000 */
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
index f089982..c9f1fdc 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -390,14 +390,14 @@
enable it if not. */
rdmsr(MSR_IA32_MISC_ENABLE, l, h);
- if (!(l & (1<<16))) {
- l |= (1<<16);
+ if (!(l & MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP)) {
+ l |= MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP;
dprintk("trying to enable Enhanced SpeedStep (%x)\n", l);
wrmsr(MSR_IA32_MISC_ENABLE, l, h);
/* check to see if it stuck */
rdmsr(MSR_IA32_MISC_ENABLE, l, h);
- if (!(l & (1<<16))) {
+ if (!(l & MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP)) {
printk(KERN_INFO PFX
"couldn't enable Enhanced SpeedStep\n");
return -ENODEV;
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 7aeef1d..25c559b 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -146,10 +146,10 @@
*/
if ((c->x86 == 15) && (c->x86_model == 1) && (c->x86_mask == 1)) {
rdmsr(MSR_IA32_MISC_ENABLE, lo, hi);
- if ((lo & (1<<9)) == 0) {
+ if ((lo & MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE) == 0) {
printk (KERN_INFO "CPU: C0 stepping P4 Xeon detected.\n");
printk (KERN_INFO "CPU: Disabling hardware prefetching (Errata 037)\n");
- lo |= (1<<9); /* Disable hw prefetching */
+ lo |= MSR_IA32_MISC_ENABLE_PREFETCH_DISABLE;
wrmsr (MSR_IA32_MISC_ENABLE, lo, hi);
}
}
diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c
index 1c83803..fe79985 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_64.c
@@ -295,11 +295,11 @@
* If we know that the error was in user space, send a
* SIGBUS. Otherwise, panic if tolerance is low.
*
- * do_exit() takes an awful lot of locks and has a slight
+ * force_sig() takes an awful lot of locks and has a slight
* risk of deadlocking.
*/
if (user_space) {
- do_exit(SIGBUS);
+ force_sig(SIGBUS, current);
} else if (panic_on_oops || tolerant < 2) {
mce_panic("Uncorrected machine check",
&panicm, mcestart);
@@ -490,7 +490,7 @@
}
-static void __cpuinit mce_cpu_features(struct cpuinfo_x86 *c)
+static void mce_cpu_features(struct cpuinfo_x86 *c)
{
switch (c->x86_vendor) {
case X86_VENDOR_INTEL:
@@ -734,6 +734,7 @@
static int mce_resume(struct sys_device *dev)
{
mce_init(NULL);
+ mce_cpu_features(¤t_cpu_data);
return 0;
}
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
index 4772e91..9817506 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
@@ -121,7 +121,7 @@
}
/* cpu init entry point, called from mce.c with preempt off */
-void __cpuinit mce_amd_feature_init(struct cpuinfo_x86 *c)
+void mce_amd_feature_init(struct cpuinfo_x86 *c)
{
unsigned int bank, block;
unsigned int cpu = smp_processor_id();
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
index 5e8c79e..aa5e287 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
@@ -31,7 +31,7 @@
irq_exit();
}
-static void __cpuinit intel_init_thermal(struct cpuinfo_x86 *c)
+static void intel_init_thermal(struct cpuinfo_x86 *c)
{
u32 l, h;
int tm2 = 0;
@@ -49,13 +49,13 @@
*/
rdmsr(MSR_IA32_MISC_ENABLE, l, h);
h = apic_read(APIC_LVTTHMR);
- if ((l & (1 << 3)) && (h & APIC_DM_SMI)) {
+ if ((l & MSR_IA32_MISC_ENABLE_TM1) && (h & APIC_DM_SMI)) {
printk(KERN_DEBUG
"CPU%d: Thermal monitoring handled by SMI\n", cpu);
return;
}
- if (cpu_has(c, X86_FEATURE_TM2) && (l & (1 << 13)))
+ if (cpu_has(c, X86_FEATURE_TM2) && (l & MSR_IA32_MISC_ENABLE_TM2))
tm2 = 1;
if (h & APIC_VECTOR_MASK) {
@@ -73,7 +73,7 @@
wrmsr(MSR_IA32_THERM_INTERRUPT, l | 0x03, h);
rdmsr(MSR_IA32_MISC_ENABLE, l, h);
- wrmsr(MSR_IA32_MISC_ENABLE, l | (1 << 3), h);
+ wrmsr(MSR_IA32_MISC_ENABLE, l | MSR_IA32_MISC_ENABLE_TM1, h);
l = apic_read(APIC_LVTTHMR);
apic_write(APIC_LVTTHMR, l & ~APIC_LVT_MASKED);
@@ -85,7 +85,7 @@
return;
}
-void __cpuinit mce_intel_feature_init(struct cpuinfo_x86 *c)
+void mce_intel_feature_init(struct cpuinfo_x86 *c)
{
intel_init_thermal(c);
}
diff --git a/arch/x86/kernel/cpu/mcheck/p4.c b/arch/x86/kernel/cpu/mcheck/p4.c
index 9b60fce..f53bdcb 100644
--- a/arch/x86/kernel/cpu/mcheck/p4.c
+++ b/arch/x86/kernel/cpu/mcheck/p4.c
@@ -85,7 +85,7 @@
*/
rdmsr(MSR_IA32_MISC_ENABLE, l, h);
h = apic_read(APIC_LVTTHMR);
- if ((l & (1<<3)) && (h & APIC_DM_SMI)) {
+ if ((l & MSR_IA32_MISC_ENABLE_TM1) && (h & APIC_DM_SMI)) {
printk(KERN_DEBUG "CPU%d: Thermal monitoring handled by SMI\n",
cpu);
return; /* -EBUSY */
@@ -111,7 +111,7 @@
vendor_thermal_interrupt = intel_thermal_interrupt;
rdmsr(MSR_IA32_MISC_ENABLE, l, h);
- wrmsr(MSR_IA32_MISC_ENABLE, l | (1<<3), h);
+ wrmsr(MSR_IA32_MISC_ENABLE, l | MSR_IA32_MISC_ENABLE_TM1, h);
l = apic_read(APIC_LVTTHMR);
apic_write(APIC_LVTTHMR, l & ~APIC_LVT_MASKED);
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index e858268..508bec1 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -858,6 +858,9 @@
*/
void __init reserve_early(u64 start, u64 end, char *name)
{
+ if (start >= end)
+ return;
+
drop_overlaps_that_are_ok(start, end);
__reserve_early(start, end, name, 0);
}
diff --git a/arch/x86/kernel/efi_stub_32.S b/arch/x86/kernel/efi_stub_32.S
index ef00bb7..fbe66e6 100644
--- a/arch/x86/kernel/efi_stub_32.S
+++ b/arch/x86/kernel/efi_stub_32.S
@@ -6,7 +6,7 @@
*/
#include <linux/linkage.h>
-#include <asm/page.h>
+#include <asm/page_types.h>
/*
* efi_call_phys(void *, ...) is a function with variable parameters.
@@ -113,6 +113,7 @@
movl (%edx), %ecx
pushl %ecx
ret
+ENDPROC(efi_call_phys)
.previous
.data
diff --git a/arch/x86/kernel/efi_stub_64.S b/arch/x86/kernel/efi_stub_64.S
index 99b47d4..4c07cca 100644
--- a/arch/x86/kernel/efi_stub_64.S
+++ b/arch/x86/kernel/efi_stub_64.S
@@ -41,6 +41,7 @@
addq $32, %rsp
RESTORE_XMM
ret
+ENDPROC(efi_call0)
ENTRY(efi_call1)
SAVE_XMM
@@ -50,6 +51,7 @@
addq $32, %rsp
RESTORE_XMM
ret
+ENDPROC(efi_call1)
ENTRY(efi_call2)
SAVE_XMM
@@ -59,6 +61,7 @@
addq $32, %rsp
RESTORE_XMM
ret
+ENDPROC(efi_call2)
ENTRY(efi_call3)
SAVE_XMM
@@ -69,6 +72,7 @@
addq $32, %rsp
RESTORE_XMM
ret
+ENDPROC(efi_call3)
ENTRY(efi_call4)
SAVE_XMM
@@ -80,6 +84,7 @@
addq $32, %rsp
RESTORE_XMM
ret
+ENDPROC(efi_call4)
ENTRY(efi_call5)
SAVE_XMM
@@ -92,6 +97,7 @@
addq $48, %rsp
RESTORE_XMM
ret
+ENDPROC(efi_call5)
ENTRY(efi_call6)
SAVE_XMM
@@ -107,3 +113,4 @@
addq $48, %rsp
RESTORE_XMM
ret
+ENDPROC(efi_call6)
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index e992068..899e893 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -47,7 +47,7 @@
#include <asm/errno.h>
#include <asm/segment.h>
#include <asm/smp.h>
-#include <asm/page.h>
+#include <asm/page_types.h>
#include <asm/desc.h>
#include <asm/percpu.h>
#include <asm/dwarf2.h>
@@ -1359,7 +1359,7 @@
CFI_ADJUST_CFA_OFFSET 4
pushl %esp
CFI_ADJUST_CFA_OFFSET 4
- addw $4, (%esp)
+ addl $4, (%esp)
/* copy the iret frame of 12 bytes */
.rept 3
pushl 16(%esp)
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 860afce..24c7031 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -48,7 +48,7 @@
#include <asm/unistd.h>
#include <asm/thread_info.h>
#include <asm/hw_irq.h>
-#include <asm/page.h>
+#include <asm/page_types.h>
#include <asm/irqflags.h>
#include <asm/paravirt.h>
#include <asm/ftrace.h>
@@ -77,20 +77,17 @@
movq 8(%rbp), %rsi
subq $MCOUNT_INSN_SIZE, %rdi
-.globl ftrace_call
-ftrace_call:
+GLOBAL(ftrace_call)
call ftrace_stub
MCOUNT_RESTORE_FRAME
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
-.globl ftrace_graph_call
-ftrace_graph_call:
+GLOBAL(ftrace_graph_call)
jmp ftrace_stub
#endif
-.globl ftrace_stub
-ftrace_stub:
+GLOBAL(ftrace_stub)
retq
END(ftrace_caller)
@@ -110,8 +107,7 @@
jnz ftrace_graph_caller
#endif
-.globl ftrace_stub
-ftrace_stub:
+GLOBAL(ftrace_stub)
retq
trace:
@@ -148,9 +144,7 @@
retq
END(ftrace_graph_caller)
-
-.globl return_to_handler
-return_to_handler:
+GLOBAL(return_to_handler)
subq $80, %rsp
movq %rax, (%rsp)
@@ -188,6 +182,7 @@
ENTRY(native_usergs_sysret64)
swapgs
sysretq
+ENDPROC(native_usergs_sysret64)
#endif /* CONFIG_PARAVIRT */
@@ -633,16 +628,14 @@
* Syscall return path ending with IRET.
* Has correct top of stack, but partial stack frame.
*/
- .globl int_ret_from_sys_call
- .globl int_with_check
-int_ret_from_sys_call:
+GLOBAL(int_ret_from_sys_call)
DISABLE_INTERRUPTS(CLBR_NONE)
TRACE_IRQS_OFF
testl $3,CS-ARGOFFSET(%rsp)
je retint_restore_args
movl $_TIF_ALLWORK_MASK,%edi
/* edi: mask to check */
-int_with_check:
+GLOBAL(int_with_check)
LOCKDEP_SYS_EXIT_IRQ
GET_THREAD_INFO(%rcx)
movl TI_flags(%rcx),%edx
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index 2a0aad7..c32ca19 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -11,8 +11,8 @@
#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/segment.h>
-#include <asm/page.h>
-#include <asm/pgtable.h>
+#include <asm/page_types.h>
+#include <asm/pgtable_types.h>
#include <asm/desc.h>
#include <asm/cache.h>
#include <asm/thread_info.h>
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index 2e648e3..54b29bb 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -329,8 +329,6 @@
#endif /* CONFIG_EARLY_PRINTK */
.previous
-.balign PAGE_SIZE
-
#define NEXT_PAGE(name) \
.balign PAGE_SIZE; \
ENTRY(name)
@@ -419,7 +417,7 @@
.section .bss, "aw", @nobits
.align L1_CACHE_BYTES
ENTRY(idt_table)
- .skip 256 * 16
+ .skip IDT_ENTRIES * 16
.section .bss.page_aligned, "aw", @nobits
.align PAGE_SIZE
diff --git a/arch/x86/kernel/i8259.c b/arch/x86/kernel/i8259.c
index 11d5093..df89102 100644
--- a/arch/x86/kernel/i8259.c
+++ b/arch/x86/kernel/i8259.c
@@ -22,7 +22,6 @@
#include <asm/pgtable.h>
#include <asm/desc.h>
#include <asm/apic.h>
-#include <asm/arch_hooks.h>
#include <asm/i8259.h>
/*
diff --git a/arch/x86/kernel/irqinit_32.c b/arch/x86/kernel/irqinit_32.c
index 520e6c1..f3e11cb2 100644
--- a/arch/x86/kernel/irqinit_32.c
+++ b/arch/x86/kernel/irqinit_32.c
@@ -18,7 +18,7 @@
#include <asm/pgtable.h>
#include <asm/desc.h>
#include <asm/apic.h>
-#include <asm/arch_hooks.h>
+#include <asm/setup.h>
#include <asm/i8259.h>
#include <asm/traps.h>
@@ -181,8 +181,8 @@
{
int i;
- /* all the set up before the call gates are initialised */
- pre_intr_init_hook();
+ /* Execute any quirks before the call gates are initialised: */
+ x86_quirk_pre_intr_init();
apic_intr_init();
@@ -201,10 +201,11 @@
if (!acpi_ioapic)
setup_irq(2, &irq2);
- /* setup after call gates are initialised (usually add in
- * the architecture specific gates)
+ /*
+ * Call quirks after call gates are initialised (usually add in
+ * the architecture specific gates):
*/
- intr_init_hook();
+ x86_quirk_intr_init();
/*
* External FPU? Set up irq13 if so, for
diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c
index 652fce6d..137f2e8 100644
--- a/arch/x86/kernel/kvmclock.c
+++ b/arch/x86/kernel/kvmclock.c
@@ -19,7 +19,6 @@
#include <linux/clocksource.h>
#include <linux/kvm_para.h>
#include <asm/pvclock.h>
-#include <asm/arch_hooks.h>
#include <asm/msr.h>
#include <asm/apic.h>
#include <linux/percpu.h>
diff --git a/arch/x86/kernel/machine_kexec_32.c b/arch/x86/kernel/machine_kexec_32.c
index 37f4200..f5fc8c7 100644
--- a/arch/x86/kernel/machine_kexec_32.c
+++ b/arch/x86/kernel/machine_kexec_32.c
@@ -121,7 +121,7 @@
static void machine_kexec_prepare_page_tables(struct kimage *image)
{
void *control_page;
- pmd_t *pmd = 0;
+ pmd_t *pmd = NULL;
control_page = page_address(image->control_code_page);
#ifdef CONFIG_X86_PAE
diff --git a/arch/x86/kernel/mca_32.c b/arch/x86/kernel/mca_32.c
index 2dc1837..845d80c 100644
--- a/arch/x86/kernel/mca_32.c
+++ b/arch/x86/kernel/mca_32.c
@@ -51,7 +51,6 @@
#include <linux/ioport.h>
#include <asm/uaccess.h>
#include <linux/init.h>
-#include <asm/arch_hooks.h>
static unsigned char which_scsi;
@@ -474,6 +473,4 @@
* adapter was responsible for the error.
*/
bus_for_each_dev(&mca_bus_type, NULL, NULL, mca_handle_nmi_callback);
-
- mca_nmi_hook();
-} /* mca_handle_nmi */
+}
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 7f4d258..37cb1bd 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -710,13 +710,22 @@
* of physical memory; so that simply reserving
* PAGE_SIZE from mpf->physptr yields BUG()
* in reserve_bootmem.
+ * also need to make sure physptr is below than
+ * max_low_pfn
+ * we don't need reserve the area above max_low_pfn
*/
unsigned long end = max_low_pfn * PAGE_SIZE;
- if (mpf->physptr + size > end)
- size = end - mpf->physptr;
-#endif
+
+ if (mpf->physptr < end) {
+ if (mpf->physptr + size > end)
+ size = end - mpf->physptr;
+ reserve_bootmem_generic(mpf->physptr, size,
+ BOOTMEM_DEFAULT);
+ }
+#else
reserve_bootmem_generic(mpf->physptr, size,
BOOTMEM_DEFAULT);
+#endif
}
return 1;
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 6dc4dca..63dd358 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -28,7 +28,6 @@
#include <asm/paravirt.h>
#include <asm/desc.h>
#include <asm/setup.h>
-#include <asm/arch_hooks.h>
#include <asm/pgtable.h>
#include <asm/time.h>
#include <asm/pgalloc.h>
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index fec79ad..646da41 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -111,9 +111,6 @@
check_pgt_cache();
rmb();
- if (rcu_pending(cpu))
- rcu_check_callbacks(cpu, 0);
-
if (cpu_is_offline(cpu))
play_dead();
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index d2f7cd5..fb2159a 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -268,7 +268,7 @@
if (test_tsk_thread_flag(task, TIF_IA32))
return IA32_PAGE_OFFSET - 3;
#endif
- return TASK_SIZE64 - 7;
+ return TASK_SIZE_MAX - 7;
}
#endif /* CONFIG_X86_32 */
diff --git a/arch/x86/kernel/relocate_kernel_32.S b/arch/x86/kernel/relocate_kernel_32.S
index a160f31..2064d0a 100644
--- a/arch/x86/kernel/relocate_kernel_32.S
+++ b/arch/x86/kernel/relocate_kernel_32.S
@@ -7,7 +7,7 @@
*/
#include <linux/linkage.h>
-#include <asm/page.h>
+#include <asm/page_types.h>
#include <asm/kexec.h>
#include <asm/processor-flags.h>
diff --git a/arch/x86/kernel/relocate_kernel_64.S b/arch/x86/kernel/relocate_kernel_64.S
index b0bbdd4..d32cfb2 100644
--- a/arch/x86/kernel/relocate_kernel_64.S
+++ b/arch/x86/kernel/relocate_kernel_64.S
@@ -7,10 +7,10 @@
*/
#include <linux/linkage.h>
-#include <asm/page.h>
+#include <asm/page_types.h>
#include <asm/kexec.h>
#include <asm/processor-flags.h>
-#include <asm/pgtable.h>
+#include <asm/pgtable_types.h>
/*
* Must be relocatable PIC code callable as a C function
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index ebef800..5b85759 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -74,8 +74,9 @@
#include <asm/e820.h>
#include <asm/mpspec.h>
#include <asm/setup.h>
-#include <asm/arch_hooks.h>
#include <asm/efi.h>
+#include <asm/timer.h>
+#include <asm/i8259.h>
#include <asm/sections.h>
#include <asm/dmi.h>
#include <asm/io_apic.h>
@@ -668,7 +669,6 @@
#ifdef CONFIG_X86_32
memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data));
visws_early_detect();
- pre_setup_arch_hook();
#else
printk(KERN_INFO "Command line: %s\n", boot_command_line);
#endif
@@ -988,7 +988,7 @@
#ifdef CONFIG_X86_32
/**
- * pre_intr_init_hook - initialisation prior to setting up interrupt vectors
+ * x86_quirk_pre_intr_init - initialisation prior to setting up interrupt vectors
*
* Description:
* Perform any necessary interrupt initialisation prior to setting up
@@ -996,7 +996,7 @@
* interrupts should be initialised here if the machine emulates a PC
* in any way.
**/
-void __init pre_intr_init_hook(void)
+void __init x86_quirk_pre_intr_init(void)
{
if (x86_quirks->arch_pre_intr_init) {
if (x86_quirks->arch_pre_intr_init())
@@ -1006,7 +1006,7 @@
}
/**
- * intr_init_hook - post gate setup interrupt initialisation
+ * x86_quirk_intr_init - post gate setup interrupt initialisation
*
* Description:
* Fill in any interrupts that may have been left out by the general
@@ -1014,7 +1014,7 @@
* than the devices on the I/O bus (like APIC interrupts in intel MP
* systems) are started here.
**/
-void __init intr_init_hook(void)
+void __init x86_quirk_intr_init(void)
{
if (x86_quirks->arch_intr_init) {
if (x86_quirks->arch_intr_init())
@@ -1023,25 +1023,13 @@
}
/**
- * pre_setup_arch_hook - hook called prior to any setup_arch() execution
- *
- * Description:
- * generally used to activate any machine specific identification
- * routines that may be needed before setup_arch() runs. On Voyager
- * this is used to get the board revision and type.
- **/
-void __init pre_setup_arch_hook(void)
-{
-}
-
-/**
- * trap_init_hook - initialise system specific traps
+ * x86_quirk_trap_init - initialise system specific traps
*
* Description:
* Called as the final act of trap_init(). Used in VISWS to initialise
* the various board specific APIC traps.
**/
-void __init trap_init_hook(void)
+void __init x86_quirk_trap_init(void)
{
if (x86_quirks->arch_trap_init) {
if (x86_quirks->arch_trap_init())
@@ -1051,29 +1039,29 @@
static struct irqaction irq0 = {
.handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL,
+ .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL | IRQF_TIMER,
.mask = CPU_MASK_NONE,
.name = "timer"
};
/**
- * pre_time_init_hook - do any specific initialisations before.
+ * x86_quirk_pre_time_init - do any specific initialisations before.
*
**/
-void __init pre_time_init_hook(void)
+void __init x86_quirk_pre_time_init(void)
{
if (x86_quirks->arch_pre_time_init)
x86_quirks->arch_pre_time_init();
}
/**
- * time_init_hook - do any specific initialisations for the system timer.
+ * x86_quirk_time_init - do any specific initialisations for the system timer.
*
* Description:
* Must plug the system timer interrupt source at HZ into the IRQ listed
* in irq_vectors.h:TIMER_IRQ
**/
-void __init time_init_hook(void)
+void __init x86_quirk_time_init(void)
{
if (x86_quirks->arch_time_init) {
/*
@@ -1088,25 +1076,4 @@
irq0.mask = cpumask_of_cpu(0);
setup_irq(0, &irq0);
}
-
-#ifdef CONFIG_MCA
-/**
- * mca_nmi_hook - hook into MCA specific NMI chain
- *
- * Description:
- * The MCA (Microchannel Architecture) has an NMI chain for NMI sources
- * along the MCA bus. Use this to hook into that chain if you will need
- * it.
- **/
-void mca_nmi_hook(void)
-{
- /*
- * If I recall correctly, there's a whole bunch of other things that
- * we can do to check for NMI problems, but that's all I know about
- * at the moment.
- */
- pr_warning("NMI generated from unknown source!\n");
-}
-#endif /* CONFIG_MCA */
-
#endif /* CONFIG_X86_32 */
diff --git a/arch/x86/kernel/time_32.c b/arch/x86/kernel/time_32.c
index 764c74e..5c5d87f 100644
--- a/arch/x86/kernel/time_32.c
+++ b/arch/x86/kernel/time_32.c
@@ -33,7 +33,7 @@
#include <linux/time.h>
#include <linux/mca.h>
-#include <asm/arch_hooks.h>
+#include <asm/setup.h>
#include <asm/hpet.h>
#include <asm/time.h>
#include <asm/timer.h>
@@ -118,7 +118,7 @@
{
if (!hpet_enable())
setup_pit_timer();
- time_init_hook();
+ x86_quirk_time_init();
}
/*
@@ -131,7 +131,7 @@
*/
void __init time_init(void)
{
- pre_time_init_hook();
+ x86_quirk_pre_time_init();
tsc_init();
late_time_init = choose_time_init();
}
diff --git a/arch/x86/kernel/time_64.c b/arch/x86/kernel/time_64.c
index e6e695a..241ec39 100644
--- a/arch/x86/kernel/time_64.c
+++ b/arch/x86/kernel/time_64.c
@@ -115,7 +115,7 @@
static struct irqaction irq0 = {
.handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_IRQPOLL | IRQF_NOBALANCING,
+ .flags = IRQF_DISABLED | IRQF_IRQPOLL | IRQF_NOBALANCING | IRQF_TIMER,
.mask = CPU_MASK_NONE,
.name = "timer"
};
diff --git a/arch/x86/kernel/trampoline_32.S b/arch/x86/kernel/trampoline_32.S
index d8ccc3c..66d874e 100644
--- a/arch/x86/kernel/trampoline_32.S
+++ b/arch/x86/kernel/trampoline_32.S
@@ -29,7 +29,7 @@
#include <linux/linkage.h>
#include <asm/segment.h>
-#include <asm/page.h>
+#include <asm/page_types.h>
/* We can free up trampoline after bootup if cpu hotplug is not supported. */
#ifndef CONFIG_HOTPLUG_CPU
diff --git a/arch/x86/kernel/trampoline_64.S b/arch/x86/kernel/trampoline_64.S
index 95a012a..cddfb8d 100644
--- a/arch/x86/kernel/trampoline_64.S
+++ b/arch/x86/kernel/trampoline_64.S
@@ -25,8 +25,8 @@
*/
#include <linux/linkage.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
+#include <asm/pgtable_types.h>
+#include <asm/page_types.h>
#include <asm/msr.h>
#include <asm/segment.h>
#include <asm/processor-flags.h>
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index c85a86c..1dba866 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -61,7 +61,7 @@
#include <asm/proto.h>
#else
#include <asm/processor-flags.h>
-#include <asm/arch_hooks.h>
+#include <asm/setup.h>
#include <asm/traps.h>
#include "cpu/mcheck/mce.h"
@@ -942,7 +942,7 @@
info.si_signo = SIGILL;
info.si_errno = 0;
info.si_code = ILL_BADSTK;
- info.si_addr = 0;
+ info.si_addr = NULL;
if (notify_die(DIE_TRAP, "iret exception",
regs, error_code, 32, SIGILL) == NOTIFY_STOP)
return;
@@ -1023,6 +1023,6 @@
cpu_init();
#ifdef CONFIG_X86_32
- trap_init_hook();
+ x86_quirk_trap_init();
#endif
}
diff --git a/arch/x86/kernel/visws_quirks.c b/arch/x86/kernel/visws_quirks.c
index 34199d3..191a876 100644
--- a/arch/x86/kernel/visws_quirks.c
+++ b/arch/x86/kernel/visws_quirks.c
@@ -24,7 +24,6 @@
#include <asm/visws/cobalt.h>
#include <asm/visws/piix4.h>
-#include <asm/arch_hooks.h>
#include <asm/io_apic.h>
#include <asm/fixmap.h>
#include <asm/reboot.h>
diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c
index a4791ef..33a788d 100644
--- a/arch/x86/kernel/vmiclock_32.c
+++ b/arch/x86/kernel/vmiclock_32.c
@@ -28,7 +28,6 @@
#include <asm/vmi.h>
#include <asm/vmi_time.h>
-#include <asm/arch_hooks.h>
#include <asm/apicdef.h>
#include <asm/apic.h>
#include <asm/timer.h>
@@ -202,7 +201,7 @@
static struct irqaction vmi_clock_action = {
.name = "vmi-timer",
.handler = vmi_timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_NOBALANCING,
+ .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER,
.mask = CPU_MASK_ALL,
};
@@ -283,10 +282,12 @@
#endif
/** vmi clocksource */
+static struct clocksource clocksource_vmi;
static cycle_t read_real_cycles(void)
{
- return vmi_timer_ops.get_cycle_counter(VMI_CYCLES_REAL);
+ cycle_t ret = (cycle_t)vmi_timer_ops.get_cycle_counter(VMI_CYCLES_REAL);
+ return max(ret, clocksource_vmi.cycle_last);
}
static struct clocksource clocksource_vmi = {
diff --git a/arch/x86/kernel/vmlinux_32.lds.S b/arch/x86/kernel/vmlinux_32.lds.S
index 3eba7f7..0d86096 100644
--- a/arch/x86/kernel/vmlinux_32.lds.S
+++ b/arch/x86/kernel/vmlinux_32.lds.S
@@ -12,7 +12,7 @@
#include <asm-generic/vmlinux.lds.h>
#include <asm/thread_info.h>
-#include <asm/page.h>
+#include <asm/page_types.h>
#include <asm/cache.h>
#include <asm/boot.h>
diff --git a/arch/x86/kernel/vmlinux_64.lds.S b/arch/x86/kernel/vmlinux_64.lds.S
index 087a7f2..fbfced6 100644
--- a/arch/x86/kernel/vmlinux_64.lds.S
+++ b/arch/x86/kernel/vmlinux_64.lds.S
@@ -6,7 +6,7 @@
#include <asm-generic/vmlinux.lds.h>
#include <asm/asm-offsets.h>
-#include <asm/page.h>
+#include <asm/page_types.h>
#undef i386 /* in case the preprocessor is a 32bit one */