git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Paolo Bonzini <pbonzini@redhat.com>
	Wed, 25 May 2022 08:39:22 +0000 (04:39 -0400)
committer	Paolo Bonzini <pbonzini@redhat.com>
	Wed, 8 Jun 2022 08:48:40 +0000 (04:48 -0400)
commit	45f469314119403be38d81ae1e1eb877a87c0cb7
tree	be0105851a384baec1e10ca214286743eb9e28f8	tree \| snapshot
parent	b3743ba8ac0746cff8405b04ff32ae1c202a9d57	commit \| diff

KVM: x86: always allow host-initiated writes to PMU MSRs

Whenever an MSR is part of KVM_GET_MSR_INDEX_LIST, it has to be always
retrievable and settable with KVM_GET_MSR and KVM_SET_MSR. Accept
the PMU MSRs unconditionally in intel_is_valid_msr, if the access was
host-initiated.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Linux Kernel Source Tree.

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arch/x86/kvm/pmu.c		diff \| blob \| history
arch/x86/kvm/pmu.h		diff \| blob \| history
arch/x86/kvm/svm/pmu.c		diff \| blob \| history
arch/x86/kvm/vmx/pmu_intel.c		diff \| blob \| history
arch/x86/kvm/x86.c		diff \| blob \| history