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(parent: f7e5707) | patch
KVM: x86: Check .flags in kvm_cpuid_check_equal() too
authorVitaly Kuznetsov <vkuznets@redhat.com>
Wed, 26 Jan 2022 13:18:04 +0000 (14:18 +0100)
committerPaolo Bonzini <pbonzini@redhat.com>
Wed, 26 Jan 2022 17:15:03 +0000 (12:15 -0500)
commit033a3ea59a19df63edb4db6bfdbb357cd028258a
tree9e93ea4de7eda3507d1fe7296237cde34b30d55ftree | snapshot
parentf7e570780efc5cec9b2ed1e0472a7da14e864fdbcommit | diff
KVM: x86: Check .flags in kvm_cpuid_check_equal() too

kvm_cpuid_check_equal() checks for the (full) equality of the supplied
CPUID data so .flags need to be checked too.

Reported-by: Sean Christopherson <seanjc@google.com>
Fixes: c6617c61e8fe ("KVM: x86: Partially allow KVM_SET_CPUID{,2} after KVM_RUN")
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Message-Id: <20220126131804.2839410-1-vkuznets@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/cpuid.c diff | blob | history
Domain: System / Kernel;