From mboxrd@z Thu Jan 1 00:00:00 1970 From: Radim =?utf-8?B?S3LEjW3DocWZ?= Subject: Re: [PATCH] x86/KVM: Fix incorrect SSBD bit in kvm_cpuid_7_0_edx_x86_features Date: Fri, 25 May 2018 21:50:10 +0200 Message-ID: <20180525195009.GC26007@flask> References: <1527268584-752-1-git-send-email-longman@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Paolo Bonzini , Waiman Long , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org To: Thomas Gleixner Return-path: Content-Disposition: inline In-Reply-To: <1527268584-752-1-git-send-email-longman@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org 2018-05-25 13:16-0400, Waiman Long: > As the SSBD bit in kvm_cpuid_7_0_edx_x86_features has been renamed to > SPEC_CTRL_SSBD in the commit 52817587e706 ("x86/cpufeatures: Disentangle > SSBD enumeration"). The corresponding name change needed to be made in > the KVM code as well. > > Fixes: 52817587e706 ("x86/cpufeatures: Disentangle SSBD enumeration") > > Signed-off-by: Waiman Long > --- Thomas, are you taking this one? > arch/x86/kvm/cpuid.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c > index ced8511..598461e 100644 > --- a/arch/x86/kvm/cpuid.c > +++ b/arch/x86/kvm/cpuid.c > @@ -407,8 +407,8 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, > > /* cpuid 7.0.edx*/ > const u32 kvm_cpuid_7_0_edx_x86_features = > - F(AVX512_4VNNIW) | F(AVX512_4FMAPS) | F(SPEC_CTRL) | F(SSBD) | > - F(ARCH_CAPABILITIES); > + F(AVX512_4VNNIW) | F(AVX512_4FMAPS) | F(SPEC_CTRL) | > + F(SPEC_CTRL_SSBD) | F(ARCH_CAPABILITIES); > > /* all calls to cpuid_count() should be made on the same cpu */ > get_cpu(); > -- > 1.8.3.1 >