On Tue, Dec 07, 2021 at 03:00:31PM +0100, Jiri Denemark wrote: > Userfaultfd is by default allowed only for privileged processes. Since > libvirt runs QEMU unprivileged, we need to enable unprivileged access to > userfaultfd to enable post-copy migration. > > https://bugzilla.redhat.com/show_bug.cgi?id=1945420 > > Signed-off-by: Jiri Denemark <jdene...@redhat.com>
Reviewed-by: Daniel P. Berrangé <berra...@redhat.com> > Notes: > If you wonder about the 60-* prefix of the installed sysctl file, we > already > install 60-libvirtd.conf so I think it makes sense to use the same prefix > for > all sysctl configuration installed by libvirt. Yep, 50-* is often used by common distro defaults, so 60 makes sense and leaves space for users to override. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|
