From 12742934657228cb321cdb9c472b1d9df361f971 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Eugenio=20P=C3=A9rez?= Date: Thu, 4 Nov 2021 20:52:48 +0100 Subject: [PATCH] vdpa: Mark vdpa_config_ops.get_vq_notification as optional MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit mainline inclusion from mainline-v5.17-rc1 commit 28cc408be72cebb0f3fcc37bc74ab3196d4de726 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I5WXCZ CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=28cc408be72cebb0f3fcc37bc74ab3196d4de726 ---------------------------------------------------------------------- Since vhost_vdpa_mmap checks for its existence before calling it. Signed-off-by: Eugenio Pérez Link: https://lore.kernel.org/r/20211104195248.2088904-1-eperezma@redhat.com Signed-off-by: Michael S. Tsirkin Acked-by: Jason Wang Reviewed-by: Stefano Garzarella Signed-off-by: Pengyuan Zhao --- include/linux/vdpa.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h index f263f395021a..a0a1885aead9 100644 --- a/include/linux/vdpa.h +++ b/include/linux/vdpa.h @@ -157,7 +157,7 @@ struct vdpa_map_file { * @vdev: vdpa device * @idx: virtqueue index * @state: pointer to returned state (last_avail_idx) - * @get_vq_notification: Get the notification area for a virtqueue + * @get_vq_notification: Get the notification area for a virtqueue (optional) * @vdev: vdpa device * @idx: virtqueue index * Returns the notifcation area -- GitLab