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KVM: nVMX: initialize PML fields in vmcs02
authorLadi Prosek <lprosek@redhat.com>
Tue, 4 Apr 2017 12:18:53 +0000 (14:18 +0200)
committerRadim Krčmář <rkrcmar@redhat.com>
Tue, 4 Apr 2017 14:24:43 +0000 (16:24 +0200)
commit8060b11d007b8139c10f81dc24504194c6d2053e
tree1b6c50f1db4bc8dd4bebc42bc1b3751ff292dbcctree | snapshot
parentb57e8781ca79c077f37c12923b12a974f5733cbfcommit | diff
KVM: nVMX: initialize PML fields in vmcs02

L2 was running with uninitialized PML fields which led to incomplete
dirty bitmap logging. This manifested as all kinds of subtle erratic
behavior of the nested guest.

Fixes: c905b29a64da ("KVM: VMX: Add PML support in VMX")
Signed-off-by: Ladi Prosek <lprosek@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
arch/x86/kvm/vmx.c diff | blob | history
Linux Kernel Source Tree.