Re: [PATCH] virtio_blk: add SECURE ERASE command support
flat view
From: Stefan Hajnoczi <stefanha@redhat.com>
Date: 2022-08-23 19:46:11
On Mon, Aug 22, 2022 at 07:20:55PM +0300, Alvaro Karsz wrote:
quoted hunk
@@ -1075,6 +1079,12 @@ static int virtblk_probe(struct virtio_device *vdev) blk_queue_max_write_zeroes_sectors(q, v ? v : UINT_MAX); } + if (virtio_has_feature(vdev, VIRTIO_BLK_F_SECURE_ERASE)) { + virtio_cread(vdev, struct virtio_blk_config, + max_secure_erase_sectors, &v); + blk_queue_max_secure_erase_sectors(q, v ? v : UINT_MAX); + }
What about max_secure_erase_seg and secure_erase_sector_alignment?