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| author | Jaswinder Singh Rajput <jaswinder@kernel.org> | 2009-05-15 18:42:05 +0530 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-09-10 08:32:38 +0300 |
| commit | af24a4e4aec77ef16c1971cf4465f767ba946034 (patch) | |
| tree | e879b6a272affd8af9e26d008d9af7050921d69e /arch | |
| parent | ae0bb3e011fec51fa67073d8e23d8ffeb36185d1 (diff) | |
| download | linux-3.10-af24a4e4aec77ef16c1971cf4465f767ba946034.tar.gz linux-3.10-af24a4e4aec77ef16c1971cf4465f767ba946034.tar.bz2 linux-3.10-af24a4e4aec77ef16c1971cf4465f767ba946034.zip | |
KVM: Replace MSR_IA32_TIME_STAMP_COUNTER with MSR_IA32_TSC of msr-index.h
Use standard msr-index.h's MSR declaration.
MSR_IA32_TSC is better than MSR_IA32_TIME_STAMP_COUNTER as it also solves
80 column issue.
Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 2 | ||||
| -rw-r--r-- | arch/x86/kvm/svm.c | 4 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx.c | 4 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 5 |
4 files changed, 6 insertions, 9 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index eabdc1cfab5..79561752af9 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -752,8 +752,6 @@ static inline void kvm_inject_gp(struct kvm_vcpu *vcpu, u32 error_code) kvm_queue_exception_e(vcpu, GP_VECTOR, error_code); } -#define MSR_IA32_TIME_STAMP_COUNTER 0x010 - #define TSS_IOPB_BASE_OFFSET 0x66 #define TSS_BASE_SIZE 0x68 #define TSS_IOPB_SIZE (65536 / 8) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index b1f658ad2f0..48b22c9892d 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1953,7 +1953,7 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data) struct vcpu_svm *svm = to_svm(vcpu); switch (ecx) { - case MSR_IA32_TIME_STAMP_COUNTER: { + case MSR_IA32_TSC: { u64 tsc; rdtscll(tsc); @@ -2043,7 +2043,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 data) struct vcpu_svm *svm = to_svm(vcpu); switch (ecx) { - case MSR_IA32_TIME_STAMP_COUNTER: { + case MSR_IA32_TSC: { u64 tsc; rdtscll(tsc); diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index db0b8b6df19..c87c93fd129 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -941,7 +941,7 @@ static int vmx_get_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata) case MSR_EFER: return kvm_get_msr_common(vcpu, msr_index, pdata); #endif - case MSR_IA32_TIME_STAMP_COUNTER: + case MSR_IA32_TSC: data = guest_read_tsc(); break; case MSR_IA32_SYSENTER_CS: @@ -1001,7 +1001,7 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 data) case MSR_IA32_SYSENTER_ESP: vmcs_writel(GUEST_SYSENTER_ESP, data); break; - case MSR_IA32_TIME_STAMP_COUNTER: + case MSR_IA32_TSC: rdtscll(host_tsc); guest_write_tsc(data, host_tsc); break; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 3d452901182..6d46079a901 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -466,7 +466,7 @@ static u32 msrs_to_save[] = { #ifdef CONFIG_X86_64 MSR_CSTAR, MSR_KERNEL_GS_BASE, MSR_SYSCALL_MASK, MSR_LSTAR, #endif - MSR_IA32_TIME_STAMP_COUNTER, MSR_KVM_SYSTEM_TIME, MSR_KVM_WALL_CLOCK, + MSR_IA32_TSC, MSR_KVM_SYSTEM_TIME, MSR_KVM_WALL_CLOCK, MSR_IA32_PERF_STATUS, MSR_IA32_CR_PAT, MSR_VM_HSAVE_PA }; @@ -644,8 +644,7 @@ static void kvm_write_guest_time(struct kvm_vcpu *v) /* Keep irq disabled to prevent changes to the clock */ local_irq_save(flags); - kvm_get_msr(v, MSR_IA32_TIME_STAMP_COUNTER, - &vcpu->hv_clock.tsc_timestamp); + kvm_get_msr(v, MSR_IA32_TSC, &vcpu->hv_clock.tsc_timestamp); ktime_get_ts(&ts); local_irq_restore(flags); |