diff options
Diffstat (limited to 'arch/x86/kvm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index dcb79527e7aa..d29d3cd1c156 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -20,6 +20,7 @@ #include "mmu.h" #include "kvm_cache_regs.h" #include "x86.h" +#include "cpuid.h" #include <linux/module.h> #include <linux/mod_devicetable.h> @@ -1193,6 +1194,8 @@ static void init_vmcb(struct vcpu_svm *svm) static int svm_vcpu_reset(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); + u32 dummy; + u32 eax = 1; init_vmcb(svm); @@ -1201,8 +1204,9 @@ static int svm_vcpu_reset(struct kvm_vcpu *vcpu) svm->vmcb->save.cs.base = svm->vcpu.arch.sipi_vector << 12; svm->vmcb->save.cs.selector = svm->vcpu.arch.sipi_vector << 8; } - vcpu->arch.regs_avail = ~0; - vcpu->arch.regs_dirty = ~0; + + kvm_cpuid(vcpu, &eax, &dummy, &dummy, &dummy); + kvm_register_write(vcpu, VCPU_REGS_RDX, eax); return 0; } @@ -1259,10 +1263,6 @@ static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id) svm->asid_generation = 0; init_vmcb(svm); - err = fx_init(&svm->vcpu); - if (err) - goto free_page4; - svm->vcpu.arch.apic_base = 0xfee00000 | MSR_IA32_APICBASE_ENABLE; if (kvm_vcpu_is_bsp(&svm->vcpu)) svm->vcpu.arch.apic_base |= MSR_IA32_APICBASE_BSP; @@ -1271,8 +1271,6 @@ static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id) return &svm->vcpu; -free_page4: - __free_page(hsave_page); free_page3: __free_pages(nested_msrpm_pages, MSRPM_ALLOC_ORDER); free_page2: |