]> git.baikalelectronics.ru Git - kernel.git/commit
KVM: nVMX: do not leak PML full vmexit to L1
authorLadi Prosek <lprosek@redhat.com>
Fri, 31 Mar 2017 08:19:26 +0000 (10:19 +0200)
committerRadim Krčmář <rkrcmar@redhat.com>
Tue, 4 Apr 2017 14:11:06 +0000 (16:11 +0200)
commitb57e8781ca79c077f37c12923b12a974f5733cbf
tree8a090b38f4911a71ff89986cdf513c2dd94aad41
parentbe22bf5b0125b07235647409ada23c67d0dd1be1
KVM: nVMX: do not leak PML full vmexit to L1

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: c905b29a64da ("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>
arch/x86/kvm/vmx.c