From daa0d8c3a48732e5f64c69cca4c597cab1dfd455 Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Tue, 17 Dec 2019 13:32:40 -0800 Subject: KVM: x86: Add CPUID_7_1_EAX to the reverse CPUID table Add an entry for CPUID_7_1_EAX in the reserve_cpuid array in preparation for incorporating the array in bit() build-time assertions, specifically to avoid an assertion on F(AVX512_BF16) in do_cpuid_7_mask(). No functional change intended. Signed-off-by: Sean Christopherson Signed-off-by: Paolo Bonzini --- arch/x86/kvm/cpuid.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h index f908f76216bf..5fc424d2e1fa 100644 --- a/arch/x86/kvm/cpuid.h +++ b/arch/x86/kvm/cpuid.h @@ -53,6 +53,7 @@ static const struct cpuid_reg reverse_cpuid[] = { [CPUID_7_ECX] = { 7, 0, CPUID_ECX}, [CPUID_8000_0007_EBX] = {0x80000007, 0, CPUID_EBX}, [CPUID_7_EDX] = { 7, 0, CPUID_EDX}, + [CPUID_7_1_EAX] = { 7, 1, CPUID_EAX}, }; static inline u32 bit(int bitno) -- cgit v1.2.3-59-g8ed1b