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Peter Anvin" , Ingo Molnar , Thomas Gleixner , linux-kernel@vger.kernel.org, Cathy Avery , Sean Christopherson , Vitaly Kuznetsov , Joerg Roedel , Maxim Levitsky Subject: [PATCH v2 0/2] KVM: nSVM: few fixes for the nested migration Date: Tue, 4 May 2021 17:39:34 +0300 Message-Id: <20210504143936.1644378-1-mlevitsk@redhat.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Those are few fixes for issues I uncovered by doing variants of a=0D synthetic migration test I just created:=0D =0D I modified the qemu, such that on each vm pause/resume cycle,=0D just prior to resuming a vCPU, qemu reads its KVM state,=0D then (optionaly) resets this state by uploading a=0D dummy reset state to KVM, and then it uploads back to KVM,=0D the state that this vCPU had before.=0D =0D V2: those are only last 2 patches from V1,=0D updated with review feedback from Paolo (Thanks!).=0D =0D Best regards,=0D Maxim Levitsky=0D =0D Maxim Levitsky (2):=0D KVM: nSVM: always restore the L1's GIF on migration=0D KVM: nSVM: remove a warning about vmcb01 VM exit reason=0D =0D arch/x86/kvm/svm/nested.c | 3 ++-=0D 1 file changed, 2 insertions(+), 1 deletion(-)=0D =0D -- =0D 2.26.2=0D =0D