[PATCH] NEWS: Announce support for /dev/userfaultfd

Jiri Denemark posted 1 patch 2 months, 1 week ago
Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/libvirt tags/patchew/889d1dca67299f31ca64ae03720f7447ea41f05c.1708339086.git.jdenemar@redhat.com
NEWS.rst | 6 ++++++
1 file changed, 6 insertions(+)
[PATCH] NEWS: Announce support for /dev/userfaultfd
Posted by Jiri Denemark 2 months, 1 week ago
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
 NEWS.rst | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/NEWS.rst b/NEWS.rst
index 15b0da31b6..cf9692130a 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -17,6 +17,12 @@ v10.1.0 (unreleased)
 
 * **New features**
 
+  * qemu: Add support for /dev/userfaultfd
+
+    On hosts with new enough kernel which supports /dev/userfaultfd libvirt will
+    now automatically grant QEMU access to this device. It's no longer needed to
+    set vm.unprivileged_userfaultfd sysctl.
+
   * qemu: Support clusters in CPU topology
 
     It is now possible to configure the guest CPU topology to use clusters.
-- 
2.43.2
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Re: [PATCH] NEWS: Announce support for /dev/userfaultfd
Posted by Michal Prívozník 2 months, 1 week ago
On 2/19/24 11:38, Jiri Denemark wrote:
> Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
> ---
>  NEWS.rst | 6 ++++++
>  1 file changed, 6 insertions(+)

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

Michal
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