On Mon, Jun 9, 2025 at 3:34 PM Cindy Lu <l...@redhat.com> wrote: > > This patch introduces functionality to control the vhost worker mode: > > - Add two new IOCTLs: > * VHOST_SET_FORK_FROM_OWNER: Allows userspace to select between > task mode (fork_owner=1) and kthread mode (fork_owner=0) > * VHOST_GET_FORK_FROM_OWNER: Retrieves the current thread mode > setting > > - Expose module parameter 'fork_from_owner_default' to allow system > administrators to configure the default mode for vhost workers > > - Add KConfig option CONFIG_VHOST_ENABLE_FORK_OWNER_CONTROL to > control the availability of these IOCTLs and parameter, allowing > distributions to disable them if not needed > > - The VHOST_NEW_WORKER functionality requires fork_owner to be set > to true, with validation added to ensure proper configuration > > Signed-off-by: Cindy Lu <l...@redhat.com>
Acked-by: Jason Wang <jasow...@redhat.com> Thanks
