diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.9.21/0001-KVM-VMX-Expose-SSBD-properly-to-guests-4.9-supplemen.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.9.21/0001-KVM-VMX-Expose-SSBD-properly-to-guests-4.9-supplemen.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.9.21/0001-KVM-VMX-Expose-SSBD-properly-to-guests-4.9-supplemen.patch b/common/recipes-kernel/linux/linux-yocto-4.9.21/0001-KVM-VMX-Expose-SSBD-properly-to-guests-4.9-supplemen.patch deleted file mode 100644 index 64e0004b..00000000 --- a/common/recipes-kernel/linux/linux-yocto-4.9.21/0001-KVM-VMX-Expose-SSBD-properly-to-guests-4.9-supplemen.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 122fd9dfb506c08b0a3093d6da080983cdf91e32 Mon Sep 17 00:00:00 2001 -From: Ben Hutchings <ben@decadent.org.uk> -Date: Tue, 12 Jun 2018 01:14:34 +0100 -Subject: [PATCH 01/10] KVM: VMX: Expose SSBD properly to guests, 4.9 - supplement - -Fix an additional misuse of X86_FEATURE_SSBD in -guest_cpuid_has_spec_ctrl(). This function was introduced in the -backport of SSBD support to 4.9 and is not present upstream, so it was -not fixed by commit 43462d908821 "KVM: VMX: Expose SSBD properly to -guests." - -Fixes: 52817587e706 ("x86/cpufeatures: Disentangle SSBD enumeration") -Signed-off-by: Ben Hutchings <ben@decadent.org.uk> -Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> -Cc: Thomas Gleixner <tglx@linutronix.de> -Cc: David Woodhouse <dwmw@amazon.co.uk> -Cc: kvm@vger.kernel.org -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - arch/x86/kvm/cpuid.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h -index d22695c..cf503df 100644 ---- a/arch/x86/kvm/cpuid.h -+++ b/arch/x86/kvm/cpuid.h -@@ -171,7 +171,7 @@ static inline bool guest_cpuid_has_spec_ctrl(struct kvm_vcpu *vcpu) - if (best && (best->ebx & bit(X86_FEATURE_AMD_IBRS))) - return true; - best = kvm_find_cpuid_entry(vcpu, 7, 0); -- return best && (best->edx & (bit(X86_FEATURE_SPEC_CTRL) | bit(X86_FEATURE_SSBD))); -+ return best && (best->edx & (bit(X86_FEATURE_SPEC_CTRL) | bit(X86_FEATURE_SPEC_CTRL_SSBD))); - } - - static inline bool guest_cpuid_has_arch_capabilities(struct kvm_vcpu *vcpu) --- -2.7.4 - |