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Message-ID: <20250324160617.15379-1-bp@kernel.org> Date: Mon, 24 Mar 2025 17:06:17 +0100 From: Borislav Petkov <bp@...nel.org> To: Paolo Bonzini <pbonzini@...hat.com>, Sean Christopherson <seanjc@...gle.com> Cc: X86 ML <x86@...nel.org>, KVM <kvm@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>, "Borislav Petkov (AMD)" <bp@...en8.de> Subject: [PATCH] KVM: x86: Sort CPUID_8000_0021_EAX leaf bits properly From: "Borislav Petkov (AMD)" <bp@...en8.de> 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@...en8.de> --- arch/x86/kvm/cpuid.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 121edf1f2a79..e98ab18f784b 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -1160,6 +1160,7 @@ 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 @@ -1173,10 +1174,14 @@ 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), + /* FSRS */ + /* FSRC */ /* PrefetchCtlMsr */ - F(WRMSR_XX_BASE_NS), + /* GpOnUserCpuid */ + /* EPSF */ SYNTHESIZED_F(SBPB), SYNTHESIZED_F(IBPB_BRTYPE), SYNTHESIZED_F(SRSO_NO), -- 2.43.0
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