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Commit eb1c31b4 authored by Xiao Guangrong's avatar Xiao Guangrong Committed by Paolo Bonzini
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KVM: x86: allow guest to use cflushopt and clwb 



Pass these CPU features to guest to enable them in guest

They are needed by nvdimm drivers

Signed-off-by: default avatarXiao Guangrong <guangrong.xiao@linux.intel.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent d6a858d1

arch/x86/kvm/cpuid.c

+1 −1
Original line number Diff line number Diff line
@@ -348,7 +348,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, 
		F(FSGSBASE) | F(BMI1) | F(HLE) | F(AVX2) | F(SMEP) |

		F(BMI2) | F(ERMS) | f_invpcid | F(RTM) | f_mpx | F(RDSEED) |

		F(ADX) | F(SMAP) | F(AVX512F) | F(AVX512PF) | F(AVX512ER) |

		F(AVX512CD);

		F(AVX512CD) | F(CLFLUSHOPT) | F(CLWB);



	/* cpuid 0xD.1.eax */

	const u32 kvm_supported_word10_x86_features =