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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)
commit0ec589d5240b6fd980d82e3268ce2859d413a9e6
tree1b6c50f1db4bc8dd4bebc42bc1b3751ff292dbcctree | snapshot
parent231f738648b8d42336f03c1b6af3c97a08b64e3ccommit | 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: 8fe4af08abc6 ("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.