]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blobdiff - arch/x86/kvm/cpuid.c
kvm: x86: Report STIBP on GET_SUPPORTED_CPUID
[mirror_ubuntu-bionic-kernel.git] / arch / x86 / kvm / cpuid.c
index e9f0b65ad239b57326e55c0e1a7c80c188b5cb18..bc0678824de15dc4521864cdaad256d97397af32 100644 (file)
@@ -368,7 +368,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
        /* cpuid 0x80000008.ebx */
        const u32 kvm_cpuid_8000_0008_ebx_x86_features =
                F(AMD_IBPB) | F(AMD_IBRS) | F(AMD_SSBD) | F(VIRT_SSBD) |
-               F(AMD_SSB_NO);
+               F(AMD_SSB_NO) | F(AMD_STIBP);
 
        /* cpuid 0xC0000001.edx */
        const u32 kvm_cpuid_C000_0001_edx_x86_features =
@@ -397,7 +397,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
        /* cpuid 7.0.edx*/
        const u32 kvm_cpuid_7_0_edx_x86_features =
                F(AVX512_4VNNIW) | F(AVX512_4FMAPS) | F(SPEC_CTRL) |
-               F(SPEC_CTRL_SSBD) | F(ARCH_CAPABILITIES);
+               F(SPEC_CTRL_SSBD) | F(ARCH_CAPABILITIES) | F(INTEL_STIBP);
 
        /* all calls to cpuid_count() should be made on the same cpu */
        get_cpu();