KVM: nVMX: do not leak PML full vmexit to L1

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commit ab007cc94f upstream.

The PML feature is not exposed to guests so we should not be forwarding
the vmexit either.

This commit fixes BSOD 0x20001 (HYPERVISOR_ERROR) when running Hyper-V
enabled Windows Server 2016 in L1 on hardware that supports PML.

Fixes: 843e433057 ("KVM: VMX: Add PML support in VMX")
Signed-off-by: Ladi Prosek <lprosek@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Ladi Prosek 2017-03-31 10:19:26 +02:00 • committed by Greg Kroah-Hartman

parent 560a979735

commit d0ee36354f

1 changed files with 3 additions and 0 deletions

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arch/x86/kvm/vmx.c

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