diff options
| author | Sean Christopherson <seanjc@google.com> | 2021-02-11 16:34:10 -0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-02-18 07:33:29 -0500 |
| commit | e42033342293212ba5329f04f15e81dcb29b7118 (patch) | |
| tree | e2ed7aa832052d4703ab8b749c042898ddebfcce /arch/x86/kvm/svm/svm.c | |
| parent | 0a8ed2eaac102c746d8d114f2787f06cb3e55dfb (diff) | |
KVM: x86: Advertise INVPCID by default
Advertise INVPCID by default (if supported by the host kernel) instead
of having both SVM and VMX opt in. INVPCID was opt in when it was a
VMX only feature so that KVM wouldn't prematurely advertise support
if/when it showed up in the kernel on AMD hardware.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210212003411.1102677-3-seanjc@google.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index f2f214dbac8a..e4cc081ad7c1 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -926,9 +926,6 @@ static __init void svm_set_cpu_caps(void) if (boot_cpu_has(X86_FEATURE_LS_CFG_SSBD) || boot_cpu_has(X86_FEATURE_AMD_SSBD)) kvm_cpu_cap_set(X86_FEATURE_VIRT_SSBD); - - /* Enable INVPCID feature */ - kvm_cpu_cap_check_and_set(X86_FEATURE_INVPCID); } static __init int svm_hardware_setup(void) |