Re: [PATCH] virtio: remove the excess virtio features check

2022-11-09 Thread Xuan Zhuo
On Wed, 9 Nov 2022 09:46:18 -0500, "Michael S. Tsirkin" wrote: > On Wed, Nov 09, 2022 at 07:10:21PM +0800, Xuan Zhuo wrote: > > In virtio_queue_enable(), we checked virtio feature VIRTIO_F_VERSION_1. > > > > This check is not necessary, and conflict with SeaBIOS. The problem > > appeared in SeaBIO

Re: [PATCH] virtio: remove the excess virtio features check

2022-11-09 Thread Michael S. Tsirkin
On Wed, Nov 09, 2022 at 07:10:21PM +0800, Xuan Zhuo wrote: > In virtio_queue_enable(), we checked virtio feature VIRTIO_F_VERSION_1. > > This check is not necessary, and conflict with SeaBIOS. The problem > appeared in SeaBIOS. But we also remove this check. > > Link: https://www.mail-archive.com

[PATCH] virtio: remove the excess virtio features check

2022-11-09 Thread Xuan Zhuo
In virtio_queue_enable(), we checked virtio feature VIRTIO_F_VERSION_1. This check is not necessary, and conflict with SeaBIOS. The problem appeared in SeaBIOS. But we also remove this check. Link: https://www.mail-archive.com/qemu-devel@nongnu.org/msg920538.html Signed-off-by: Xuan Zhuo --- hw