[libvirt] [PATCH RESEND 4/4] NEWS: Document notify VM exit feature

Signed-off-by: Lin Ma <lma(a)suse.de&gt; --- 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 fragmentation of the image. + * Introduce notify vmexit feature(x86 only) + + To mitigate the threat that CPU stuck caused by malicious VMs, A VMM can + 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-vmexit + for KVM domains. + * **Improvements** * qemu: Include maximum physical address size in baseline CPU -- 2.41.0