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Diffstat (limited to 'arch/x86/kernel/apic/apic.c')
-rw-r--r--arch/x86/kernel/apic/apic.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 62584a347931..d73ba5a7b623 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -59,6 +59,7 @@
#include <asm/time.h>
#include <asm/smp.h>
#include <asm/mce.h>
+#include <asm/msr.h>
#include <asm/tsc.h>
#include <asm/hypervisor.h>
#include <asm/cpu_device_id.h>
@@ -425,7 +426,7 @@ static int lapic_next_deadline(unsigned long delta,
weak_wrmsr_fence();
tsc = rdtsc();
- wrmsrl(MSR_IA32_TSC_DEADLINE, tsc + (((u64) delta) * TSC_DIVISOR));
+ wrmsrq(MSR_IA32_TSC_DEADLINE, tsc + (((u64) delta) * TSC_DIVISOR));
return 0;
}
@@ -449,7 +450,7 @@ static int lapic_timer_shutdown(struct clock_event_device *evt)
* the timer _and_ zero the counter registers:
*/
if (v & APIC_LVT_TIMER_TSCDEADLINE)
- wrmsrl(MSR_IA32_TSC_DEADLINE, 0);
+ wrmsrq(MSR_IA32_TSC_DEADLINE, 0);
else
apic_write(APIC_TMICT, 0);
@@ -1694,7 +1695,7 @@ static bool x2apic_hw_locked(void)
x86_arch_cap_msr = x86_read_arch_cap_msr();
if (x86_arch_cap_msr & ARCH_CAP_XAPIC_DISABLE) {
- rdmsrl(MSR_IA32_XAPIC_DISABLE_STATUS, msr);
+ rdmsrq(MSR_IA32_XAPIC_DISABLE_STATUS, msr);
return (msr & LEGACY_XAPIC_DISABLED);
}
return false;
@@ -1707,12 +1708,12 @@ static void __x2apic_disable(void)
if (!boot_cpu_has(X86_FEATURE_APIC))
return;
- rdmsrl(MSR_IA32_APICBASE, msr);
+ rdmsrq(MSR_IA32_APICBASE, msr);
if (!(msr & X2APIC_ENABLE))
return;
/* Disable xapic and x2apic first and then reenable xapic mode */
- wrmsrl(MSR_IA32_APICBASE, msr & ~(X2APIC_ENABLE | XAPIC_ENABLE));
- wrmsrl(MSR_IA32_APICBASE, msr & ~X2APIC_ENABLE);
+ wrmsrq(MSR_IA32_APICBASE, msr & ~(X2APIC_ENABLE | XAPIC_ENABLE));
+ wrmsrq(MSR_IA32_APICBASE, msr & ~X2APIC_ENABLE);
printk_once(KERN_INFO "x2apic disabled\n");
}
@@ -1720,10 +1721,10 @@ static void __x2apic_enable(void)
{
u64 msr;
- rdmsrl(MSR_IA32_APICBASE, msr);
+ rdmsrq(MSR_IA32_APICBASE, msr);
if (msr & X2APIC_ENABLE)
return;
- wrmsrl(MSR_IA32_APICBASE, msr | X2APIC_ENABLE);
+ wrmsrq(MSR_IA32_APICBASE, msr | X2APIC_ENABLE);
printk_once(KERN_INFO "x2apic enabled\n");
}