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KVM: x86: hyper-v: Honor HV_ACCESS_REENLIGHTENMENT privilege bit
authorVitaly Kuznetsov <vkuznets@redhat.com>
Fri, 21 May 2021 09:51:49 +0000 (11:51 +0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 17 Jun 2021 17:09:41 +0000 (13:09 -0400)
commitdeeedd026038ac7a2697550a31f130905e4c68cb
tree1463d9b558c51c089b5b2716f43ff77c260078b3tree | snapshot
parentcc36058ba899fef6a4a050b16b1e0ac5b43bccd4commit | diff
KVM: x86: hyper-v: Honor HV_ACCESS_REENLIGHTENMENT privilege bit

HV_X64_MSR_REENLIGHTENMENT_CONTROL/HV_X64_MSR_TSC_EMULATION_CONTROL/
HV_X64_MSR_TSC_EMULATION_STATUS are only available to guest when
HV_ACCESS_REENLIGHTENMENT bit is exposed.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210521095204.2161214-16-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/hyperv.c diff | blob | history
Linux Kernel Source Tree.