Re: [PATCH v2 0/2] KVM: nSVM: few fixes for the nested migration

From: Paolo Bonzini
Date: Tue May 04 2021 - 12:19:42 EST

On 04/05/21 16:39, Maxim Levitsky wrote:
Those are few fixes for issues I uncovered by doing variants of a
synthetic migration test I just created:

I modified the qemu, such that on each vm pause/resume cycle,
just prior to resuming a vCPU, qemu reads its KVM state,
then (optionaly) resets this state by uploading a
dummy reset state to KVM, and then it uploads back to KVM,
the state that this vCPU had before.

V2: those are only last 2 patches from V1,
updated with review feedback from Paolo (Thanks!).

Queued, thanks.


Best regards,
Maxim Levitsky

Maxim Levitsky (2):
KVM: nSVM: always restore the L1's GIF on migration
KVM: nSVM: remove a warning about vmcb01 VM exit reason

arch/x86/kvm/svm/nested.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)