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authorH. Peter Anvin <hpa@linux.intel.com>2014-10-24 13:26:37 -0700
committerH. Peter Anvin <hpa@linux.intel.com>2014-10-24 13:26:37 -0700
commitdb65bcfd9563a7531c3dd46c350565705be1fd84 (patch)
treeff7b068472764e36ab02a739917e206dd11d6b46 /arch/x86
parentb47dcbdc5161d3d5756f430191e2840d9b855492 (diff)
parentf114040e3ea6e07372334ade75d1ee0775c355e1 (diff)
Merge tag 'v3.18-rc1' into x86/urgent
Reason: Need to apply audit patch on top of v3.18-rc1. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/ia32/ia32entry.S12
-rw-r--r--arch/x86/include/asm/Kbuild1
-rw-r--r--arch/x86/include/asm/debugreg.h4
-rw-r--r--arch/x86/include/asm/dma-contiguous.h12
-rw-r--r--arch/x86/include/asm/kprobes.h1
-rw-r--r--arch/x86/include/asm/perf_event_p4.h2
-rw-r--r--arch/x86/include/asm/uv/uv_hub.h12
-rw-r--r--arch/x86/kernel/apb_timer.c4
-rw-r--r--arch/x86/kernel/apic/apic.c4
-rw-r--r--arch/x86/kernel/apic/x2apic_cluster.c2
-rw-r--r--arch/x86/kernel/cpu/common.c10
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce-inject.c6
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce.c46
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce_amd.c2
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce_intel.c22
-rw-r--r--arch/x86/kernel/cpu/perf_event.c22
-rw-r--r--arch/x86/kernel/cpu/perf_event_amd.c4
-rw-r--r--arch/x86/kernel/cpu/perf_event_intel.c18
-rw-r--r--arch/x86/kernel/cpu/perf_event_intel_ds.c20
-rw-r--r--arch/x86/kernel/cpu/perf_event_intel_lbr.c12
-rw-r--r--arch/x86/kernel/cpu/perf_event_intel_rapl.c12
-rw-r--r--arch/x86/kernel/cpu/perf_event_knc.c2
-rw-r--r--arch/x86/kernel/cpu/perf_event_p4.c6
-rw-r--r--arch/x86/kernel/crash.c10
-rw-r--r--arch/x86/kernel/entry_32.S11
-rw-r--r--arch/x86/kernel/hw_breakpoint.c8
-rw-r--r--arch/x86/kernel/irq_64.c6
-rw-r--r--arch/x86/kernel/kexec-bzimage64.c15
-rw-r--r--arch/x86/kernel/kvm.c30
-rw-r--r--arch/x86/kernel/ptrace.c4
-rw-r--r--arch/x86/kvm/svm.c6
-rw-r--r--arch/x86/kvm/vmx.c26
-rw-r--r--arch/x86/kvm/x86.c2
-rw-r--r--arch/x86/mm/ioremap.c20
-rw-r--r--arch/x86/mm/kmemcheck/kmemcheck.c14
-rw-r--r--arch/x86/mm/numa.c89
-rw-r--r--arch/x86/net/bpf_jit_comp.c25
-rw-r--r--arch/x86/oprofile/nmi_int.c8
-rw-r--r--arch/x86/oprofile/op_model_p4.c2
-rw-r--r--arch/x86/platform/uv/uv_nmi.c40
-rw-r--r--arch/x86/platform/uv/uv_time.c2
-rw-r--r--arch/x86/purgatory/Makefile3
-rw-r--r--arch/x86/um/asm/ptrace.h4
-rw-r--r--arch/x86/um/asm/syscall.h15
-rw-r--r--arch/x86/um/checksum_32.S239
-rw-r--r--arch/x86/xen/enlighten.c4
-rw-r--r--arch/x86/xen/multicalls.c8
-rw-r--r--arch/x86/xen/spinlock.c2
-rw-r--r--arch/x86/xen/time.c10
49 files changed, 325 insertions, 514 deletions
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 711de084ab57..8ffba18395c8 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -198,12 +198,12 @@ sysexit_from_sys_call:
#ifdef CONFIG_AUDITSYSCALL
.macro auditsys_entry_common
- movl %esi,%r9d /* 6th arg: 4th syscall arg */
- movl %edx,%r8d /* 5th arg: 3rd syscall arg */
- /* (already in %ecx) 4th arg: 2nd syscall arg */
- movl %ebx,%edx /* 3rd arg: 1st syscall arg */
- movl %eax,%esi /* 2nd arg: syscall number */
- movl $AUDIT_ARCH_I386,%edi /* 1st arg: audit arch */
+ movl %esi,%r8d /* 5th arg: 4th syscall arg */
+ movl %ecx,%r9d /*swap with edx*/
+ movl %edx,%ecx /* 4th arg: 3rd syscall arg */
+ movl %r9d,%edx /* 3rd arg: 2nd syscall arg */
+ movl %ebx,%esi /* 2nd arg: 1st syscall arg */
+ movl %eax,%edi /* 1st arg: syscall number */
call __audit_syscall_entry
movl RAX-ARGOFFSET(%rsp),%eax /* reload syscall number */
cmpq $(IA32_NR_syscalls-1),%rax
diff --git a/arch/x86/include/asm/Kbuild b/arch/x86/include/asm/Kbuild
index 3bf000fab0ae..d55a210a49bf 100644
--- a/arch/x86/include/asm/Kbuild
+++ b/arch/x86/include/asm/Kbuild
@@ -6,6 +6,7 @@ genhdr-y += unistd_x32.h
generic-y += clkdev.h
generic-y += cputime.h
+generic-y += dma-contiguous.h
generic-y += early_ioremap.h
generic-y += mcs_spinlock.h
generic-y += scatterlist.h
diff --git a/arch/x86/include/asm/debugreg.h b/arch/x86/include/asm/debugreg.h
index 4b528a970bd4..61fd18b83b6c 100644
--- a/arch/x86/include/asm/debugreg.h
+++ b/arch/x86/include/asm/debugreg.h
@@ -97,11 +97,11 @@ extern void hw_breakpoint_restore(void);
DECLARE_PER_CPU(int, debug_stack_usage);
static inline void debug_stack_usage_inc(void)
{
- __get_cpu_var(debug_stack_usage)++;
+ __this_cpu_inc(debug_stack_usage);
}
static inline void debug_stack_usage_dec(void)
{
- __get_cpu_var(debug_stack_usage)--;
+ __this_cpu_dec(debug_stack_usage);
}
int is_debug_stack(unsigned long addr);
void debug_stack_set_zero(void);
diff --git a/arch/x86/include/asm/dma-contiguous.h b/arch/x86/include/asm/dma-contiguous.h
deleted file mode 100644
index b4b38bacb404..000000000000
--- a/arch/x86/include/asm/dma-contiguous.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef ASMX86_DMA_CONTIGUOUS_H
-#define ASMX86_DMA_CONTIGUOUS_H
-
-#ifdef __KERNEL__
-
-#include <linux/types.h>
-
-static inline void
-dma_contiguous_early_fixup(phys_addr_t base, unsigned long size) { }
-
-#endif
-#endif
diff --git a/arch/x86/include/asm/kprobes.h b/arch/x86/include/asm/kprobes.h
index 53cdfb2857ab..4421b5da409d 100644
--- a/arch/x86/include/asm/kprobes.h
+++ b/arch/x86/include/asm/kprobes.h
@@ -27,7 +27,6 @@
#include <asm/insn.h>
#define __ARCH_WANT_KPROBES_INSN_SLOT
-#define ARCH_SUPPORTS_KPROBES_ON_FTRACE
struct pt_regs;
struct kprobe;
diff --git a/arch/x86/include/asm/perf_event_p4.h b/arch/x86/include/asm/perf_event_p4.h
index 85e13ccf15c4..d725382c2ae0 100644
--- a/arch/x86/include/asm/perf_event_p4.h
+++ b/arch/x86/include/asm/perf_event_p4.h
@@ -189,7 +189,7 @@ static inline int p4_ht_thread(int cpu)
{
#ifdef CONFIG_SMP
if (smp_num_siblings == 2)
- return cpu != cpumask_first(__get_cpu_var(cpu_sibling_map));
+ return cpu != cpumask_first(this_cpu_cpumask_var_ptr(cpu_sibling_map));
#endif
return 0;
}
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index c63e925fd6b7..a00ad8f2a657 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -164,7 +164,7 @@ struct uv_hub_info_s {
};
DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info);
-#define uv_hub_info (&__get_cpu_var(__uv_hub_info))
+#define uv_hub_info this_cpu_ptr(&__uv_hub_info)
#define uv_cpu_hub_info(cpu) (&per_cpu(__uv_hub_info, cpu))
/*
@@ -601,16 +601,16 @@ struct uv_hub_nmi_s {
struct uv_cpu_nmi_s {
struct uv_hub_nmi_s *hub;
- atomic_t state;
- atomic_t pinging;
+ int state;
+ int pinging;
int queries;
int pings;
};
-DECLARE_PER_CPU(struct uv_cpu_nmi_s, __uv_cpu_nmi);
-#define uv_cpu_nmi (__get_cpu_var(__uv_cpu_nmi))
+DECLARE_PER_CPU(struct uv_cpu_nmi_s, uv_cpu_nmi);
+
#define uv_hub_nmi (uv_cpu_nmi.hub)
-#define uv_cpu_nmi_per(cpu) (per_cpu(__uv_cpu_nmi, cpu))
+#define uv_cpu_nmi_per(cpu) (per_cpu(uv_cpu_nmi, cpu))
#define uv_hub_nmi_per(cpu) (uv_cpu_nmi_per(cpu).hub)
/* uv_cpu_nmi_states */
diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c
index af5b08ab3b71..5972b108f15a 100644
--- a/arch/x86/kernel/apb_timer.c
+++ b/arch/x86/kernel/apb_timer.c
@@ -146,7 +146,7 @@ static inline int is_apbt_capable(void)
static int __init apbt_clockevent_register(void)
{
struct sfi_timer_table_entry *mtmr;
- struct apbt_dev *adev = &__get_cpu_var(cpu_apbt_dev);
+ struct apbt_dev *adev = this_cpu_ptr(&cpu_apbt_dev);
mtmr = sfi_get_mtmr(APBT_CLOCKEVENT0_NUM);
if (mtmr == NULL) {
@@ -200,7 +200,7 @@ void apbt_setup_secondary_clock(void)
if (!cpu)
return;
- adev = &__get_cpu_var(cpu_apbt_dev);
+ adev = this_cpu_ptr(&cpu_apbt_dev);
if (!adev->timer) {
adev->timer = dw_apb_clockevent_init(cpu, adev->name,
APBT_CLOCKEVENT_RATING, adev_virt_addr(adev),
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 24b5894396a0..ba6cc041edb1 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -561,7 +561,7 @@ static DEFINE_PER_CPU(struct clock_event_device, lapic_events);
*/
static void setup_APIC_timer(void)
{
- struct clock_event_device *levt = &__get_cpu_var(lapic_events);
+ struct clock_event_device *levt = this_cpu_ptr(&lapic_events);
if (this_cpu_has(X86_FEATURE_ARAT)) {
lapic_clockevent.features &= ~CLOCK_EVT_FEAT_C3STOP;
@@ -696,7 +696,7 @@ calibrate_by_pmtimer(long deltapm, long *delta, long *deltatsc)
static int __init calibrate_APIC_clock(void)
{
- struct clock_event_device *levt = &__get_cpu_var(lapic_events);
+ struct clock_event_device *levt = this_cpu_ptr(&lapic_events);
void (*real_handler)(struct clock_event_device *dev);
unsigned long deltaj;
long delta, deltatsc;
diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c
index 6ce600f9bc78..e658f21681c8 100644
--- a/arch/x86/kernel/apic/x2apic_cluster.c
+++ b/arch/x86/kernel/apic/x2apic_cluster.c
@@ -42,7 +42,7 @@ __x2apic_send_IPI_mask(const struct cpumask *mask, int vector, int apic_dest)
* We are to modify mask, so we need an own copy
* and be sure it's manipulated with irq off.
*/
- ipi_mask_ptr = __raw_get_cpu_var(ipi_mask);
+ ipi_mask_ptr = this_cpu_cpumask_var_ptr(ipi_mask);
cpumask_copy(ipi_mask_ptr, mask);
/*
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 700f958652f8..4b4f78c9ba19 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -964,6 +964,7 @@ static void vgetcpu_set_mode(void)
vgetcpu_mode = VGETCPU_LSL;
}
+#ifdef CONFIG_IA32_EMULATION
/* May not be __init: called during resume */
static void syscall32_cpu_init(void)
{
@@ -975,7 +976,8 @@ static void syscall32_cpu_init(void)
wrmsrl(MSR_CSTAR, ia32_cstar_target);
}
-#endif
+#endif /* CONFIG_IA32_EMULATION */
+#endif /* CONFIG_X86_64 */
#ifdef CONFIG_X86_32
void enable_sep_cpu(void)
@@ -1198,9 +1200,9 @@ DEFINE_PER_CPU(int, debug_stack_usage);
int is_debug_stack(unsigned long addr)
{
- return __get_cpu_var(debug_stack_usage) ||
- (addr <= __get_cpu_var(debug_stack_addr) &&
- addr > (__get_cpu_var(debug_stack_addr) - DEBUG_STKSZ));
+ return __this_cpu_read(debug_stack_usage) ||
+ (addr <= __this_cpu_read(debug_stack_addr) &&
+ addr > (__this_cpu_read(debug_stack_addr) - DEBUG_STKSZ));
}
NOKPROBE_SYMBOL(is_debug_stack);
diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c
index 5ac2d1fb28bc..4cfba4371a71 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-inject.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c
@@ -83,7 +83,7 @@ static DEFINE_MUTEX(mce_inject_mutex);
static int mce_raise_notify(unsigned int cmd, struct pt_regs *regs)
{
int cpu = smp_processor_id();
- struct mce *m = &__get_cpu_var(injectm);
+ struct mce *m = this_cpu_ptr(&injectm);
if (!cpumask_test_cpu(cpu, mce_inject_cpumask))
return NMI_DONE;
cpumask_clear_cpu(cpu, mce_inject_cpumask);
@@ -97,7 +97,7 @@ static int mce_raise_notify(unsigned int cmd, struct pt_regs *regs)
static void mce_irq_ipi(void *info)
{
int cpu = smp_processor_id();
- struct mce *m = &__get_cpu_var(injectm);
+ struct mce *m = this_cpu_ptr(&injectm);
if (cpumask_test_cpu(cpu, mce_inject_cpumask) &&
m->inject_flags & MCJ_EXCEPTION) {
@@ -109,7 +109,7 @@ static void mce_irq_ipi(void *info)
/* Inject mce on current CPU */
static int raise_local(void)
{
- struct mce *m = &__get_cpu_var(injectm);
+ struct mce *m = this_cpu_ptr(&injectm);
int context = MCJ_CTX(m->inject_flags);
int ret = 0;
int cpu = m->extcpu;
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index bd9ccda8087f..61a9668cebfd 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -400,7 +400,7 @@ static u64 mce_rdmsrl(u32 msr)
if (offset < 0)
return 0;
- return *(u64 *)((char *)&__get_cpu_var(injectm) + offset);
+ return *(u64 *)((char *)this_cpu_ptr(&injectm) + offset);
}
if (rdmsrl_safe(msr, &v)) {
@@ -422,7 +422,7 @@ static void mce_wrmsrl(u32 msr, u64 v)
int offset = msr_to_offset(msr);
if (offset >= 0)
- *(u64 *)((char *)&__get_cpu_var(injectm) + offset) = v;
+ *(u64 *)((char *)this_cpu_ptr(&injectm) + offset) = v;
return;
}
wrmsrl(msr, v);
@@ -478,7 +478,7 @@ static DEFINE_PER_CPU(struct mce_ring, mce_ring);
/* Runs with CPU affinity in workqueue */
static int mce_ring_empty(void)
{
- struct mce_ring *r = &__get_cpu_var(mce_ring);
+ struct mce_ring *r = this_cpu_ptr(&mce_ring);
return r->start == r->end;
}
@@ -490,7 +490,7 @@ static int mce_ring_get(unsigned long *pfn)
*pfn = 0;
get_cpu();
- r = &__get_cpu_var(mce_ring);
+ r = this_cpu_ptr(&mce_ring);
if (r->start == r->end)
goto out;
*pfn = r->ring[r->start];
@@ -504,7 +504,7 @@ out:
/* Always runs in MCE context with preempt off */
static int mce_ring_add(unsigned long pfn)
{
- struct mce_ring *r = &__get_cpu_var(mce_ring);
+ struct mce_ring *r = this_cpu_ptr(&mce_ring);
unsigned next;
next = (r->end + 1) % MCE_RING_SIZE;
@@ -526,7 +526,7 @@ int mce_available(struct cpuinfo_x86 *c)
static void mce_schedule_work(void)
{
if (!mce_ring_empty())
- schedule_work(&__get_cpu_var(mce_work));
+ schedule_work(this_cpu_ptr(&mce_work));
}
DEFINE_PER_CPU(struct irq_work, mce_irq_work);
@@ -551,7 +551,7 @@ static void mce_report_event(struct pt_regs *regs)
return;
}
- irq_work_queue(&__get_cpu_var(mce_irq_work));
+ irq_work_queue(this_cpu_ptr(&mce_irq_work));
}
/*
@@ -1045,7 +1045,7 @@ void do_machine_check(struct pt_regs *regs, long error_code)
mce_gather_info(&m, regs);
- final = &__get_cpu_var(mces_seen);
+ final = this_cpu_ptr(&mces_seen);
*final = m;
memset(valid_banks, 0, sizeof(valid_banks));
@@ -1278,22 +1278,22 @@ static unsigned long (*mce_adjust_timer)(unsigned long interval) =
static int cmc_error_seen(void)
{
- unsigned long *v = &__get_cpu_var(mce_polled_error);
+ unsigned long *v = this_cpu_ptr(&mce_polled_error);
return test_and_clear_bit(0, v);
}
static void mce_timer_fn(unsigned long data)
{
- struct timer_list *t = &__get_cpu_var(mce_timer);
+ struct timer_list *t = this_cpu_ptr(&mce_timer);
unsigned long iv;
int notify;
WARN_ON(smp_processor_id() != data);
- if (mce_available(__this_cpu_ptr(&cpu_info))) {
+ if (mce_available(this_cpu_ptr(&cpu_info))) {
machine_check_poll(MCP_TIMESTAMP,
- &__get_cpu_var(mce_poll_banks));
+ this_cpu_ptr(&mce_poll_banks));
mce_intel_cmci_poll();
}
@@ -1323,7 +1323,7 @@ static void mce_timer_fn(unsigned long data)
*/
void mce_timer_kick(unsigned long interval)
{
- struct timer_list *t = &__get_cpu_var(mce_timer);
+ struct timer_list *t = this_cpu_ptr(&mce_timer);
unsigned long when = jiffies + interval;
unsigned long iv = __this_cpu_read(mce_next_interval);
@@ -1659,7 +1659,7 @@ static void mce_start_timer(unsigned int cpu, struct timer_list *t)
static void __mcheck_cpu_init_timer(void)
{
- struct timer_list *t = &__get_cpu_var(mce_timer);
+ struct timer_list *t = this_cpu_ptr(&mce_timer);
unsigned int cpu = smp_processor_id();
setup_timer(t, mce_timer_fn, cpu);
@@ -1702,8 +1702,8 @@ void mcheck_cpu_init(struct cpuinfo_x86 *c)
__mcheck_cpu_init_generic();
__mcheck_cpu_init_vendor(c);
__mcheck_cpu_init_timer();
- INIT_WORK(&__get_cpu_var(mce_work), mce_process_work);
- init_irq_work(&__get_cpu_var(mce_irq_work), &mce_irq_work_cb);
+ INIT_WORK(this_cpu_ptr(&mce_work), mce_process_work);
+ init_irq_work(this_cpu_ptr(&mce_irq_work), &mce_irq_work_cb);
}
/*
@@ -1955,7 +1955,7 @@ static struct miscdevice mce_chrdev_device = {
static void __mce_disable_bank(void *arg)
{
int bank = *((int *)arg);
- __clear_bit(bank, __get_cpu_var(mce_poll_banks));
+ __clear_bit(bank, this_cpu_ptr(mce_poll_banks));
cmci_disable_bank(bank);
}
@@ -2065,7 +2065,7 @@ static void mce_syscore_shutdown(void)
static void mce_syscore_resume(void)
{
__mcheck_cpu_init_generic();
- __mcheck_cpu_init_vendor(__this_cpu_ptr(&cpu_info));
+ __mcheck_cpu_init_vendor(raw_cpu_ptr(&cpu_info));
}
static struct syscore_ops mce_syscore_ops = {
@@ -2080,7 +2080,7 @@ static struct syscore_ops mce_syscore_ops = {
static void mce_cpu_restart(void *data)
{
- if (!mce_available(__this_cpu_ptr(&cpu_info)))
+ if (!mce_available(raw_cpu_ptr(&cpu_info)))
return;
__mcheck_cpu_init_generic();
__mcheck_cpu_init_timer();
@@ -2096,14 +2096,14 @@ static void mce_restart(void)
/* Toggle features for corrected errors */
static void mce_disable_cmci(void *data)
{
- if (!mce_available(__this_cpu_ptr(&cpu_info)))
+ if (!mce_available(raw_cpu_ptr(&cpu_info)))
return;
cmci_clear();
}
static void mce_enable_ce(void *all)
{
- if (!mce_available(__this_cpu_ptr(&cpu_info)))
+ if (!mce_available(raw_cpu_ptr(&cpu_info)))
return;
cmci_reenable();
cmci_recheck();
@@ -2336,7 +2336,7 @@ static void mce_disable_cpu(void *h)
unsigned long action = *(unsigned long *)h;
int i;
- if (!mce_available(__this_cpu_ptr(&cpu_info)))
+ if (!mce_available(raw_cpu_ptr(&cpu_info)))
return;
if (!(action & CPU_TASKS_FROZEN))
@@ -2354,7 +2354,7 @@ static void mce_reenable_cpu(void *h)
unsigned long action = *(unsigned long *)h;
int i;
- if (!mce_available(__this_cpu_ptr(&cpu_info)))
+ if (!mce_available(raw_cpu_ptr(&cpu_info)))
return;
if (!(action & CPU_TASKS_FROZEN))
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index 1e49f8f41276..5d4999f95aec 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -310,7 +310,7 @@ static void amd_threshold_interrupt(void)
* event.
*/
machine_check_poll(MCP_TIMESTAMP,
- &__get_cpu_var(mce_poll_banks));
+ this_cpu_ptr(&mce_poll_banks));
if (high & MASK_OVERFLOW_HI) {
rdmsrl(address, m.misc);
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c
index 3bdb95ae8c43..b3c97bafc123 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c
@@ -86,7 +86,7 @@ void mce_intel_cmci_poll(void)
{
if (__this_cpu_read(cmci_storm_state) == CMCI_STORM_NONE)
return;
- machine_check_poll(MCP_TIMESTAMP, &__get_cpu_var(mce_banks_owned));
+ machine_check_poll(MCP_TIMESTAMP, this_cpu_ptr(&mce_banks_owned));
}
void mce_intel_hcpu_update(unsigned long cpu)
@@ -145,7 +145,7 @@ static void cmci_storm_disable_banks(void)
u64 val;
raw_spin_lock_irqsave(&cmci_discover_lock, flags);
- owned = __get_cpu_var(mce_banks_owned);
+ owned = this_cpu_ptr(mce_banks_owned);
for_each_set_bit(bank, owned, MAX_NR_BANKS) {
rdmsrl(MSR_IA32_MCx_CTL2(bank), val);
val &= ~MCI_CTL2_CMCI_EN;
@@ -195,7 +195,7 @@ static void intel_threshold_interrupt(void)
{
if (cmci_storm_detect())
return;
- machine_check_poll(MCP_TIMESTAMP, &__get_cpu_var(mce_banks_owned));
+ machine_check_poll(MCP_TIMESTAMP, this_cpu_ptr(&mce_banks_owned));
mce_notify_irq();
}
@@ -206,7 +206,7 @@ static void intel_threshold_interrupt(void)
*/
static void cmci_discover(int banks)
{
- unsigned long *owned = (void *)&__get_cpu_var(mce_banks_owned);
+ unsigned long *owned = (void *)this_cpu_ptr(&mce_banks_owned);
unsigned long flags;
int i;
int bios_wrong_thresh = 0;
@@ -228,7 +228,7 @@ static void cmci_discover(int banks)
/* Already owned by someone else? */
if (val & MCI_CTL2_CMCI_EN) {
clear_bit(i, owned);
- __clear_bit(i, __get_cpu_var(mce_poll_banks));
+ __clear_bit(i, this_cpu_ptr(mce_poll_banks));
continue;
}
@@ -252,7 +252,7 @@ static void cmci_discover(int banks)
/* Did the enable bit stick? -- the bank supports CMCI */
if (val & MCI_CTL2_CMCI_EN) {
set_bit(i, owned);
- __clear_bit(i, __get_cpu_var(mce_poll_banks));
+ __clear_bit(i, this_cpu_ptr(mce_poll_banks));
/*
* We are able to set thresholds for some banks that
* had a threshold of 0. This means the BIOS has not
@@ -263,7 +263,7 @@ static void cmci_discover(int banks)
(val & MCI_CTL2_CMCI_THRESHOLD_MASK))
bios_wrong_thresh = 1;
} else {
- WARN_ON(!test_bit(i, __get_cpu_var(mce_poll_banks)));
+ WARN_ON(!test_bit(i, this_cpu_ptr(mce_poll_banks)));
}
}
raw_spin_unlock_irqrestore(&cmci_discover_lock, flags);
@@ -284,10 +284,10 @@ void cmci_recheck(void)
unsigned long flags;
int banks;
- if (!mce_available(__this_cpu_ptr(&cpu_info)) || !cmci_supported(&banks))
+ if (!mce_available(raw_cpu_ptr(&cpu_info)) || !cmci_supported(&banks))
return;
local_irq_save(flags);
- machine_check_poll(MCP_TIMESTAMP, &__get_cpu_var(mce_banks_owned));
+ machine_check_poll(MCP_TIMESTAMP, this_cpu_ptr(&mce_banks_owned));
local_irq_restore(flags);
}
@@ -296,12 +296,12 @@ static void __cmci_disable_bank(int bank)
{
u64 val;
- if (!test_bit(bank, __get_cpu_var(mce_banks_owned)))
+ if (!test_bit(bank, this_cpu_ptr(mce_banks_owned)))
return;
rdmsrl(MSR_IA32_MCx_CTL2(bank), val);
val &= ~MCI_CTL2_CMCI_EN;
wrmsrl(MSR_IA32_MCx_CTL2(bank), val);
- __clear_bit(bank, __get_cpu_var(mce_banks_owned));
+ __clear_bit(bank, this_cpu_ptr(mce_banks_owned));
}
/*
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 16c73022306e..1b8299dd3d91 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -494,7 +494,7 @@ static int __x86_pmu_event_init(struct perf_event *event)
void x86_pmu_disable_all(void)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
int idx;
for (idx = 0; idx < x86_pmu.num_counters; idx++) {
@@ -512,7 +512,7 @@ void x86_pmu_disable_all(void)
static void x86_pmu_disable(struct pmu *pmu)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
if (!x86_pmu_initialized())
return;
@@ -529,7 +529,7 @@ static void x86_pmu_disable(struct pmu *pmu)
void x86_pmu_enable_all(int added)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
int idx;
for (idx = 0; idx < x86_pmu.num_counters; idx++) {
@@ -876,7 +876,7 @@ static void x86_pmu_start(struct perf_event *event, int flags);
static void x86_pmu_enable(struct pmu *pmu)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct perf_event *event;
struct hw_perf_event *hwc;
int i, added = cpuc->n_added;
@@ -1030,7 +1030,7 @@ void x86_pmu_enable_event(struct perf_event *event)
*/
static int x86_pmu_add(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc;
int assign[X86_PMC_IDX_MAX];
int n, n0, ret;
@@ -1081,7 +1081,7 @@ out:
static void x86_pmu_start(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
int idx = event->hw.idx;
if (WARN_ON_ONCE(!(event->hw.state & PERF_HES_STOPPED)))
@@ -1160,7 +1160,7 @@ void perf_event_print_debug(void)
void x86_pmu_stop(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
if (__test_and_clear_bit(hwc->idx, cpuc->active_mask)) {
@@ -1182,7 +1182,7 @@ void x86_pmu_stop(struct perf_event *event, int flags)
static void x86_pmu_del(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
int i;
/*
@@ -1237,7 +1237,7 @@ int x86_pmu_handle_irq(struct pt_regs *regs)
int idx, handled = 0;
u64 val;
- cpuc = &__get_cpu_var(cpu_hw_events);
+ cpuc = this_cpu_ptr(&cpu_hw_events);
/*
* Some chipsets need to unmask the LVTPC in a particular spot
@@ -1646,7 +1646,7 @@ static void x86_pmu_cancel_txn(struct pmu *pmu)
*/
static int x86_pmu_commit_txn(struct pmu *pmu)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_ev