>From 0750e335eb5860b0b483e217e8a08bd743cbba16 Mon Sep 17 00:00:00 2001 From: Liu Jinsong <jinsong.liu@xxxxxxxxx> Date: Thu, 20 Feb 2014 17:39:32 +0800 Subject: [PATCH] KVM: x86: expose ADX feature to guest ADCX and ADOX instructions perform an unsigned addition with Carry flag and Overflow flag respectively. Signed-off-by: Xudong Hao <xudong.hao@xxxxxxxxx> Signed-off-by: Liu Jinsong <jinsong.liu@xxxxxxxxx> --- arch/x86/kvm/cpuid.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index abe18b4..a951ae4 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -303,7 +303,8 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, /* cpuid 7.0.ebx */ const u32 kvm_supported_word9_x86_features = F(FSGSBASE) | F(BMI1) | F(HLE) | F(AVX2) | F(SMEP) | - F(BMI2) | F(ERMS) | f_invpcid | F(RTM) | F(RDSEED); + F(BMI2) | F(ERMS) | f_invpcid | F(RTM) | F(RDSEED) | + F(ADX); /* all calls to cpuid_count() should be made on the same cpu */ get_cpu(); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
