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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-06 10:07:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-06 10:07:34 -0700 |
| commit | d9a73c00161f3eaa4c8c035c62f45afd1549e38a (patch) | |
| tree | c5cad9e1e286438b63e512c1912e8b7f39071886 /arch/x86/kvm | |
| parent | b304441c6f3a5cb5ea80b9a719d2851544f348d6 (diff) | |
| parent | bf676945cb5bfe455321f57968967c18976f4995 (diff) | |
| download | blackbird-op-linux-d9a73c00161f3eaa4c8c035c62f45afd1549e38a.tar.gz blackbird-op-linux-d9a73c00161f3eaa4c8c035c62f45afd1549e38a.zip | |
Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
um, x86: Cast to (u64 *) inside set_64bit()
x86-32, asm: Directly access per-cpu GDT
x86-64, asm: Directly access per-cpu IST
x86, asm: Merge cmpxchg_486_u64() and cmpxchg8b_emu()
x86, asm: Move cmpxchg emulation code to arch/x86/lib
x86, asm: Clean up and simplify <asm/cmpxchg.h>
x86, asm: Clean up and simplify set_64bit()
x86: Add memory modify constraints to xchg() and cmpxchg()
x86-64: Simplify loading initial_gs
x86: Use symbolic MSR names
x86: Remove redundant K6 MSRs
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/svm.c | 6 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx.c | 8 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 2 |
3 files changed, 8 insertions, 8 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 5c81daf3ef57..bc5b9b8d4a33 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -131,7 +131,7 @@ static struct svm_direct_access_msrs { u32 index; /* Index of the MSR */ bool always; /* True if intercept is always on */ } direct_access_msrs[] = { - { .index = MSR_K6_STAR, .always = true }, + { .index = MSR_STAR, .always = true }, { .index = MSR_IA32_SYSENTER_CS, .always = true }, #ifdef CONFIG_X86_64 { .index = MSR_GS_BASE, .always = true }, @@ -2432,7 +2432,7 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data) *data = tsc_offset + native_read_tsc(); break; } - case MSR_K6_STAR: + case MSR_STAR: *data = svm->vmcb->save.star; break; #ifdef CONFIG_X86_64 @@ -2556,7 +2556,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 data) break; } - case MSR_K6_STAR: + case MSR_STAR: svm->vmcb->save.star = data; break; #ifdef CONFIG_X86_64 diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 27a0222c2946..49b25eee25ac 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -240,14 +240,14 @@ static u64 host_efer; static void ept_save_pdptrs(struct kvm_vcpu *vcpu); /* - * Keep MSR_K6_STAR at the end, as setup_msrs() will try to optimize it + * Keep MSR_STAR at the end, as setup_msrs() will try to optimize it * away by decrementing the array size. */ static const u32 vmx_msr_index[] = { #ifdef CONFIG_X86_64 MSR_SYSCALL_MASK, MSR_LSTAR, MSR_CSTAR, #endif - MSR_EFER, MSR_TSC_AUX, MSR_K6_STAR, + MSR_EFER, MSR_TSC_AUX, MSR_STAR, }; #define NR_VMX_MSR ARRAY_SIZE(vmx_msr_index) @@ -1117,10 +1117,10 @@ static void setup_msrs(struct vcpu_vmx *vmx) if (index >= 0 && vmx->rdtscp_enabled) move_msr_up(vmx, index, save_nmsrs++); /* - * MSR_K6_STAR is only needed on long mode guests, and only + * MSR_STAR is only needed on long mode guests, and only * if efer.sce is enabled. */ - index = __find_msr_index(vmx, MSR_K6_STAR); + index = __find_msr_index(vmx, MSR_STAR); if ((index >= 0) && (vmx->vcpu.arch.efer & EFER_SCE)) move_msr_up(vmx, index, save_nmsrs++); } diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 97aab036dabf..25f19078b321 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -733,7 +733,7 @@ static u32 msrs_to_save[] = { HV_X64_MSR_GUEST_OS_ID, HV_X64_MSR_HYPERCALL, HV_X64_MSR_APIC_ASSIST_PAGE, MSR_IA32_SYSENTER_CS, MSR_IA32_SYSENTER_ESP, MSR_IA32_SYSENTER_EIP, - MSR_K6_STAR, + MSR_STAR, #ifdef CONFIG_X86_64 MSR_CSTAR, MSR_KERNEL_GS_BASE, MSR_SYSCALL_MASK, MSR_LSTAR, #endif |
