Re: [PING][PING] [PATCH v4] vhost: make SET_VRING_ADDR, SET_FEATURES send replies

2021-08-16 Thread Michael S. Tsirkin
On Mon, Aug 16, 2021 at 09:53:27AM +0300, Denis Plotnikov wrote: > > On 12.08.2021 11:04, Denis Plotnikov wrote: > > > > On 09.08.2021 13:48, Denis Plotnikov wrote: > > > On vhost-user-blk migration, qemu normally sends a number of commands > > > to enable logging if

[PING][PING] [PATCH v4] vhost: make SET_VRING_ADDR, SET_FEATURES send replies

2021-08-16 Thread Denis Plotnikov
On 12.08.2021 11:04, Denis Plotnikov wrote: On 09.08.2021 13:48, Denis Plotnikov wrote: On vhost-user-blk migration, qemu normally sends a number of commands to enable logging if VHOST_USER_PROTOCOL_F_LOG_SHMFD is negotiated. Qemu sends VHOST_USER_SET_FEATURES to enable buffers logging and

[PING] [PATCH v4] vhost: make SET_VRING_ADDR, SET_FEATURES send replies

2021-08-12 Thread Denis Plotnikov
On 09.08.2021 13:48, Denis Plotnikov wrote: On vhost-user-blk migration, qemu normally sends a number of commands to enable logging if VHOST_USER_PROTOCOL_F_LOG_SHMFD is negotiated. Qemu sends VHOST_USER_SET_FEATURES to enable buffers logging and VHOST_USER_SET_VRING_ADDR per each started ring

[PATCH v4] vhost: make SET_VRING_ADDR, SET_FEATURES send replies

2021-08-09 Thread Denis Plotnikov
On vhost-user-blk migration, qemu normally sends a number of commands to enable logging if VHOST_USER_PROTOCOL_F_LOG_SHMFD is negotiated. Qemu sends VHOST_USER_SET_FEATURES to enable buffers logging and VHOST_USER_SET_VRING_ADDR per each started ring to enable "used ring" data logging. The issue