diff options
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/svm.c | 5 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 5fa553babe56..e385214711cb 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -29,6 +29,7 @@ #include <linux/ftrace_event.h> #include <linux/slab.h> +#include <asm/perf_event.h> #include <asm/tlbflush.h> #include <asm/desc.h> #include <asm/kvm_para.h> @@ -575,6 +576,8 @@ static void svm_hardware_disable(void *garbage) wrmsrl(MSR_AMD64_TSC_RATIO, TSC_RATIO_DEFAULT); cpu_svm_disable(); + + amd_pmu_disable_virt(); } static int svm_hardware_enable(void *garbage) @@ -622,6 +625,8 @@ static int svm_hardware_enable(void *garbage) svm_init_erratum_383(); + amd_pmu_enable_virt(); + return 0; } diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index d29216c462b3..3b4c8d8ad906 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -1457,7 +1457,7 @@ static void __vmx_load_host_state(struct vcpu_vmx *vmx) #ifdef CONFIG_X86_64 wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base); #endif - if (current_thread_info()->status & TS_USEDFPU) + if (__thread_has_fpu(current)) clts(); load_gdt(&__get_cpu_var(host_gdt)); } |