diff options
| author | Borislav Petkov <bp@alien8.de> | 2025-03-24 17:06:17 +0100 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2025-04-24 11:18:34 -0700 |
| commit | 49c140d5af127ef4faf19f06a89a0714edf0316f (patch) | |
| tree | 89bdadd1e94f670f06b6a0bd9273a4b9c9bf6455 | |
| parent | f804dc6aa20f2ce504456ffbaafc95db646c211b (diff) | |
KVM: x86: Sort CPUID_8000_0021_EAX leaf bits properly
WRMSR_XX_BASE_NS is bit 1 so put it there, add some new bits as
comments only.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20250324160617.15379-1-bp@kernel.org
[sean: skip the FSRS/FSRC placeholders to avoid confusion]
Signed-off-by: Sean Christopherson <seanjc@google.com>
| -rw-r--r-- | arch/x86/kvm/cpuid.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 3e7a8d5813c2..5d4de19b7c22 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -1152,6 +1152,7 @@ void kvm_set_cpu_caps(void) kvm_cpu_cap_init(CPUID_8000_0021_EAX, F(NO_NESTED_DATA_BP), + F(WRMSR_XX_BASE_NS), /* * Synthesize "LFENCE is serializing" into the AMD-defined entry * in KVM's supported CPUID, i.e. if the feature is reported as @@ -1165,10 +1166,12 @@ void kvm_set_cpu_caps(void) SYNTHESIZED_F(LFENCE_RDTSC), /* SmmPgCfgLock */ F(NULL_SEL_CLR_BASE), + /* UpperAddressIgnore */ F(AUTOIBRS), EMULATED_F(NO_SMM_CTL_MSR), /* PrefetchCtlMsr */ - F(WRMSR_XX_BASE_NS), + /* GpOnUserCpuid */ + /* EPSF */ SYNTHESIZED_F(SBPB), SYNTHESIZED_F(IBPB_BRTYPE), SYNTHESIZED_F(SRSO_NO), |