diff options
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 1 | ||||
| -rw-r--r-- | arch/x86/kvm/cpuid.c | 3 | ||||
| -rw-r--r-- | arch/x86/kvm/svm.c | 6 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 10 |
4 files changed, 4 insertions, 16 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 626cbe161c57..52470ccde7f7 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1157,7 +1157,6 @@ struct kvm_x86_ops { u64 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio); int (*get_lpage_level)(void); bool (*rdtscp_supported)(void); - bool (*invpcid_supported)(void); void (*set_tdp_cr3)(struct kvm_vcpu *vcpu, unsigned long cr3); diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 06d3015c9946..99c4748e5a0d 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -331,7 +331,6 @@ static int __do_cpuid_func_emulated(struct kvm_cpuid_array *array, u32 func) static inline void do_cpuid_7_mask(struct kvm_cpuid_entry2 *entry) { - unsigned f_invpcid = kvm_x86_ops->invpcid_supported() ? F(INVPCID) : 0; unsigned f_umip = kvm_x86_ops->umip_emulated() ? F(UMIP) : 0; unsigned f_intel_pt = kvm_x86_ops->pt_supported() ? F(INTEL_PT) : 0; unsigned f_la57; @@ -340,7 +339,7 @@ static inline void do_cpuid_7_mask(struct kvm_cpuid_entry2 *entry) /* cpuid 7.0.ebx */ const u32 kvm_cpuid_7_0_ebx_x86_features = F(FSGSBASE) | F(BMI1) | F(HLE) | F(AVX2) | F(SMEP) | - F(BMI2) | F(ERMS) | f_invpcid | F(RTM) | 0 /*MPX*/ | F(RDSEED) | + F(BMI2) | F(ERMS) | 0 /*INVPCID*/ | F(RTM) | 0 /*MPX*/ | F(RDSEED) | F(ADX) | F(SMAP) | F(AVX512IFMA) | F(AVX512F) | F(AVX512PF) | F(AVX512ER) | F(AVX512CD) | F(CLFLUSHOPT) | F(CLWB) | F(AVX512DQ) | F(SHA_NI) | F(AVX512BW) | F(AVX512VL) | f_intel_pt; diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 9ec7952fecb0..9ef4ebf8475a 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -6073,11 +6073,6 @@ static bool svm_rdtscp_supported(void) return boot_cpu_has(X86_FEATURE_RDTSCP); } -static bool svm_invpcid_supported(void) -{ - return false; -} - static bool svm_xsaves_supported(void) { return boot_cpu_has(X86_FEATURE_XSAVES); @@ -7460,7 +7455,6 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = { .cpuid_update = svm_cpuid_update, .rdtscp_supported = svm_rdtscp_supported, - .invpcid_supported = svm_invpcid_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 d8be060d8829..040c7e8f3345 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -1692,11 +1692,6 @@ static bool vmx_rdtscp_supported(void) return cpu_has_vmx_rdtscp(); } -static bool vmx_invpcid_supported(void) -{ - return cpu_has_vmx_invpcid(); -} - /* * Swap MSR entry in host/guest MSR entry array. */ @@ -4093,7 +4088,7 @@ static void vmx_compute_secondary_exec_control(struct vcpu_vmx *vmx) } } - if (vmx_invpcid_supported()) { + if (cpu_has_vmx_invpcid()) { /* Exposing INVPCID only when PCID is exposed */ bool invpcid_enabled = guest_cpuid_has(vcpu, X86_FEATURE_INVPCID) && @@ -7138,6 +7133,8 @@ static void vmx_set_supported_cpuid(struct kvm_cpuid_entry2 *entry) case 0x7: if (boot_cpu_has(X86_FEATURE_MPX) && kvm_mpx_supported()) cpuid_entry_set(entry, X86_FEATURE_MPX); + if (boot_cpu_has(X86_FEATURE_INVPCID) && cpu_has_vmx_invpcid()) + cpuid_entry_set(entry, X86_FEATURE_INVPCID); break; default: break; @@ -7924,7 +7921,6 @@ static struct kvm_x86_ops vmx_x86_ops __ro_after_init = { .cpuid_update = vmx_cpuid_update, .rdtscp_supported = vmx_rdtscp_supported, - .invpcid_supported = vmx_invpcid_supported, .set_supported_cpuid = vmx_set_supported_cpuid, |