Re: [Qemu-devel] [PATCH 0/4] blockdev: support dataplane in QMP 'transaction' command

2014-11-26 Thread Stefan Hajnoczi
On Fri, Nov 21, 2014 at 10:48:56AM +, Stefan Hajnoczi wrote: > These patches make the QMP 'transaction' command work with virtio-blk > dataplane. Each 'transaction' action must take care to acquire AioContext > around BlockDriverState accesses. Once that protection is in place we can > unbloc

[Qemu-devel] [PATCH 0/4] blockdev: support dataplane in QMP 'transaction' command

2014-11-21 Thread Stefan Hajnoczi
These patches make the QMP 'transaction' command work with virtio-blk dataplane. Each 'transaction' action must take care to acquire AioContext around BlockDriverState accesses. Once that protection is in place we can unblock the op blockers for these commands. The meat is in Patch 3. Patches 1