Re: [RFC PATCH 1/1] drivers/vhost: vhost-blk accelerator for virtio-blk guests

2022-07-26 Thread Denis V. Lunev via Virtualization
On 26.07.2022 16:45, Michael S. Tsirkin wrote: On Mon, Jul 25, 2022 at 11:27:53PM +0300, Andrey Zhadchenko wrote: Although QEMU virtio is quite fast, there is still some room for improvements. Disk latency can be reduced if we handle virito-blk requests in host kernel istead of passing them to

Re: [RFC PATCH 1/1] drivers/vhost: vhost-blk accelerator for virtio-blk guests

2022-07-26 Thread Michael S. Tsirkin
On Mon, Jul 25, 2022 at 11:27:53PM +0300, Andrey Zhadchenko wrote: > Although QEMU virtio is quite fast, there is still some room for > improvements. Disk latency can be reduced if we handle virito-blk requests > in host kernel istead of passing them to QEMU. The patch adds vhost-blk > kernel