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-rw-r--r--arch/x86/kernel/cpu/common.c10
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce.c3
-rw-r--r--arch/x86/kernel/cpu/mcheck/p5.c3
-rw-r--r--arch/x86/kernel/cpu/mcheck/winchip.c3
-rw-r--r--arch/x86/kernel/cpu/perf_event.c7
-rw-r--r--arch/x86/kernel/i387.c3
-rw-r--r--arch/x86/kernel/process.c5
-rw-r--r--arch/x86/kernel/xsave.c3
8 files changed, 22 insertions, 15 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index c6049650c093..9d8fc49f0922 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -278,7 +278,7 @@ __setup("nosmep", setup_disable_smep);
static __always_inline void setup_smep(struct cpuinfo_x86 *c)
{
if (cpu_has(c, X86_FEATURE_SMEP))
- set_in_cr4(X86_CR4_SMEP);
+ cr4_set_bits(X86_CR4_SMEP);
}
static __init int setup_disable_smap(char *arg)
@@ -298,9 +298,9 @@ static __always_inline void setup_smap(struct cpuinfo_x86 *c)
if (cpu_has(c, X86_FEATURE_SMAP)) {
#ifdef CONFIG_X86_SMAP
- set_in_cr4(X86_CR4_SMAP);
+ cr4_set_bits(X86_CR4_SMAP);
#else
- clear_in_cr4(X86_CR4_SMAP);
+ cr4_clear_bits(X86_CR4_SMAP);
#endif
}
}
@@ -1312,7 +1312,7 @@ void cpu_init(void)
pr_debug("Initializing CPU#%d\n", cpu);
- clear_in_cr4(X86_CR4_VME|X86_CR4_PVI|X86_CR4_TSD|X86_CR4_DE);
+ cr4_clear_bits(X86_CR4_VME|X86_CR4_PVI|X86_CR4_TSD|X86_CR4_DE);
/*
* Initialize the per-CPU GDT with the boot GDT,
@@ -1393,7 +1393,7 @@ void cpu_init(void)
printk(KERN_INFO "Initializing CPU#%d\n", cpu);
if (cpu_feature_enabled(X86_FEATURE_VME) || cpu_has_tsc || cpu_has_de)
- clear_in_cr4(X86_CR4_VME|X86_CR4_PVI|X86_CR4_TSD|X86_CR4_DE);
+ cr4_clear_bits(X86_CR4_VME|X86_CR4_PVI|X86_CR4_TSD|X86_CR4_DE);
load_current_idt();
switch_to_new_gdt(cpu);
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index d23179900755..15ad3ed1a3cd 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -44,6 +44,7 @@
#include <asm/processor.h>
#include <asm/traps.h>
+#include <asm/tlbflush.h>
#include <asm/mce.h>
#include <asm/msr.h>
@@ -1449,7 +1450,7 @@ static void __mcheck_cpu_init_generic(void)
bitmap_fill(all_banks, MAX_NR_BANKS);
machine_check_poll(MCP_UC | m_fl, &all_banks);
- set_in_cr4(X86_CR4_MCE);
+ cr4_set_bits(X86_CR4_MCE);
rdmsrl(MSR_IA32_MCG_CAP, cap);
if (cap & MCG_CTL_P)
diff --git a/arch/x86/kernel/cpu/mcheck/p5.c b/arch/x86/kernel/cpu/mcheck/p5.c
index ec2663a708e4..737b0ad4e61a 100644
--- a/arch/x86/kernel/cpu/mcheck/p5.c
+++ b/arch/x86/kernel/cpu/mcheck/p5.c
@@ -9,6 +9,7 @@
#include <asm/processor.h>
#include <asm/traps.h>
+#include <asm/tlbflush.h>
#include <asm/mce.h>
#include <asm/msr.h>
@@ -65,7 +66,7 @@ void intel_p5_mcheck_init(struct cpuinfo_x86 *c)
"Intel old style machine check architecture supported.\n");
/* Enable MCE: */
- set_in_cr4(X86_CR4_MCE);
+ cr4_set_bits(X86_CR4_MCE);
printk(KERN_INFO
"Intel old style machine check reporting enabled on CPU#%d.\n",
smp_processor_id());
diff --git a/arch/x86/kernel/cpu/mcheck/winchip.c b/arch/x86/kernel/cpu/mcheck/winchip.c
index bd5d46a32210..44f138296fbe 100644
--- a/arch/x86/kernel/cpu/mcheck/winchip.c
+++ b/arch/x86/kernel/cpu/mcheck/winchip.c
@@ -8,6 +8,7 @@
#include <asm/processor.h>
#include <asm/traps.h>
+#include <asm/tlbflush.h>
#include <asm/mce.h>
#include <asm/msr.h>
@@ -36,7 +37,7 @@ void winchip_mcheck_init(struct cpuinfo_x86 *c)
lo &= ~(1<<4); /* Enable MCE */
wrmsr(MSR_IDT_FCR1, lo, hi);
- set_in_cr4(X86_CR4_MCE);
+ cr4_set_bits(X86_CR4_MCE);
printk(KERN_INFO
"Winchip machine check reporting enabled on CPU#0.\n");
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 143e5f5dc855..6b5acd5f4a34 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -31,6 +31,7 @@
#include <asm/nmi.h>
#include <asm/smp.h>
#include <asm/alternative.h>
+#include <asm/tlbflush.h>
#include <asm/timer.h>
#include <asm/desc.h>
#include <asm/ldt.h>
@@ -1328,7 +1329,7 @@ x86_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
case CPU_STARTING:
if (x86_pmu.attr_rdpmc)
- set_in_cr4(X86_CR4_PCE);
+ cr4_set_bits(X86_CR4_PCE);
if (x86_pmu.cpu_starting)
x86_pmu.cpu_starting(cpu);
break;
@@ -1834,9 +1835,9 @@ static void change_rdpmc(void *info)
bool enable = !!(unsigned long)info;
if (enable)
- set_in_cr4(X86_CR4_PCE);
+ cr4_set_bits(X86_CR4_PCE);
else
- clear_in_cr4(X86_CR4_PCE);
+ cr4_clear_bits(X86_CR4_PCE);
}
static ssize_t set_attr_rdpmc(struct device *cdev,
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index a9a4229f6161..87727b03196d 100644
--- a/arch/x86/kernel/i387.c
+++ b/arch/x86/kernel/i387.c
@@ -13,6 +13,7 @@
#include <asm/sigcontext.h>
#include <asm/processor.h>
#include <asm/math_emu.h>
+#include <asm/tlbflush.h>
#include <asm/uaccess.h>
#include <asm/ptrace.h>
#include <asm/i387.h>
@@ -180,7 +181,7 @@ void fpu_init(void)
if (cpu_has_xmm)
cr4_mask |= X86_CR4_OSXMMEXCPT;
if (cr4_mask)
- set_in_cr4(cr4_mask);
+ cr4_set_bits(cr4_mask);
cr0 = read_cr0();
cr0 &= ~(X86_CR0_TS|X86_CR0_EM); /* clear TS and EM */
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index e127ddaa2d5a..046e2d620bbe 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -28,6 +28,7 @@
#include <asm/fpu-internal.h>
#include <asm/debugreg.h>
#include <asm/nmi.h>
+#include <asm/tlbflush.h>
/*
* per-CPU TSS segments. Threads are completely 'soft' on Linux,
@@ -141,7 +142,7 @@ void flush_thread(void)
static void hard_disable_TSC(void)
{
- write_cr4(read_cr4() | X86_CR4_TSD);
+ cr4_set_bits(X86_CR4_TSD);
}
void disable_TSC(void)
@@ -158,7 +159,7 @@ void disable_TSC(void)
static void hard_enable_TSC(void)
{
- write_cr4(read_cr4() & ~X86_CR4_TSD);
+ cr4_clear_bits(X86_CR4_TSD);
}
static void enable_TSC(void)
diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c
index 0de1fae2bdf0..34f66e58a896 100644
--- a/arch/x86/kernel/xsave.c
+++ b/arch/x86/kernel/xsave.c
@@ -12,6 +12,7 @@
#include <asm/i387.h>
#include <asm/fpu-internal.h>
#include <asm/sigframe.h>
+#include <asm/tlbflush.h>
#include <asm/xcr.h>
/*
@@ -453,7 +454,7 @@ static void prepare_fx_sw_frame(void)
*/
static inline void xstate_enable(void)
{
- set_in_cr4(X86_CR4_OSXSAVE);
+ cr4_set_bits(X86_CR4_OSXSAVE);
xsetbv(XCR_XFEATURE_ENABLED_MASK, pcntxt_mask);
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-05 08:31:57 +0000