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openSUSE:Leap:15.5:Update
qemu-testsuite
0142-i386-kvm-support-guest-access-CORE-.patch
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File 0142-i386-kvm-support-guest-access-CORE-.patch of Package qemu-testsuite
From: Wanpeng Li <wanpengli@tencent.com> Date: Mon, 15 Jul 2019 09:28:44 +0800 Subject: i386/kvm: support guest access CORE cstate MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Include-If: %if 0%{?suse_version} == 1315 Git-commit: d38d201f0ed092b8c7f7738a5db8428e12cb04b6 (partial) References: bsc#1179725 Allow guest reads CORE cstate when exposing host CPU power management capabilities to the guest. PKG cstate is restricted to avoid a guest to get the whole package information in multi-tenant scenario. Cc: Eduardo Habkost <ehabkost@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Radim Krčmář <rkrcmar@redhat.com> Signed-off-by: Wanpeng Li <wanpengli@tencent.com> Message-Id: <1563154124-18579-1-git-send-email-wanpengli@tencent.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Cho, Yu-Chen <acho@suse.com> --- linux-headers/linux/kvm.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index c8423e760c4c06cfca2d766d3472..18892d65414ab16a9cb63f8a4037 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -696,9 +696,11 @@ struct kvm_ioeventfd { #define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0) #define KVM_X86_DISABLE_EXITS_HLT (1 << 1) #define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2) +#define KVM_X86_DISABLE_EXITS_CSTATE (1 << 3) #define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \ KVM_X86_DISABLE_EXITS_HLT | \ - KVM_X86_DISABLE_EXITS_PAUSE) + KVM_X86_DISABLE_EXITS_PAUSE | \ + KVM_X86_DISABLE_EXITS_CSTATE) /* for KVM_ENABLE_CAP */ struct kvm_enable_cap {
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