diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 5b7848e55efb..d05138058a07 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1177,7 +1177,6 @@ struct kvm_x86_ops { void (*handle_exit_irqoff)(struct kvm_vcpu *vcpu, enum exit_fastpath_completion *exit_fastpath); - bool (*xsaves_supported)(void); bool (*umip_emulated)(void); bool (*pt_supported)(void); diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index a5aed82d9ffa..d0121199a231 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -629,10 +629,6 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function) goto out; cpuid_entry_mask(entry, CPUID_D_1_EAX); - - if (!kvm_x86_ops->xsaves_supported()) - cpuid_entry_clear(entry, X86_FEATURE_XSAVES); - if (entry->eax & (F(XSAVES)|F(XSAVEC))) entry->ebx = xstate_required_size(supported_xcr0, true); else diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 61333c8306b0..30e1745c04a1 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -6089,11 +6089,6 @@ static bool svm_rdtscp_supported(void) return boot_cpu_has(X86_FEATURE_RDTSCP); } -static bool svm_xsaves_supported(void) -{ - return boot_cpu_has(X86_FEATURE_XSAVES); -} - static bool svm_umip_emulated(void) { return false; @@ -7466,7 +7461,6 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = { .cpuid_update = svm_cpuid_update, .rdtscp_supported = svm_rdtscp_supported, - .xsaves_supported = svm_xsaves_supported, .umip_emulated = svm_umip_emulated, .pt_supported = svm_pt_supported, diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 19507222414d..b68660916ec1 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7162,6 +7162,10 @@ static __init void vmx_set_cpu_caps(void) boot_cpu_has(X86_FEATURE_OSPKE)) kvm_cpu_cap_set(X86_FEATURE_PKU); + /* CPUID 0xD.1 */ + if (!vmx_xsaves_supported()) + kvm_cpu_cap_clear(X86_FEATURE_XSAVES); + /* CPUID 0x80000001 */ if (!cpu_has_vmx_rdtscp()) kvm_cpu_cap_clear(X86_FEATURE_RDTSCP); @@ -7961,7 +7965,6 @@ static struct kvm_x86_ops vmx_x86_ops __ro_after_init = { .check_intercept = vmx_check_intercept, .handle_exit_irqoff = vmx_handle_exit_irqoff, - .xsaves_supported = vmx_xsaves_supported, .umip_emulated = vmx_umip_emulated, .pt_supported = vmx_pt_supported,