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Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mprivozn@redhat.com, Lin Ma Errors-To: libvir-list-bounces@redhat.com Sender: "libvir-list" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: suse.de Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1688366450340100001 Content-Type: text/plain; charset="utf-8"; x-default="true" Signed-off-by: Lin Ma --- NEWS.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index 5c28a0579d..4d2b43cbd7 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -24,6 +24,14 @@ v9.5.0 (unreleased) image on discard requests. Disabling cluster unrefing decreases fragme= ntation of the image. =20 + * Introduce notify vmexit feature(x86 only) + + To mitigate the threat that CPU stuck caused by malicious VMs, A VMM c= an + enable notification VM exits to occur if no interrupt windows occur in + VMX non-root operation for a specified amount of time (notify window). + Libvirt is now able to configure this feature by setting the notify-vm= exit + for KVM domains. + * **Improvements** =20 * qemu: Include maximum physical address size in baseline CPU --=20 2.41.0