On Mon, Oct 10, 2022 at 02:57:47PM +0100, Alberto Faria wrote:
> On Thu, Oct 6, 2022 at 10:35 PM Stefan Hajnoczi wrote:
> > @@ -620,15 +767,39 @@ static int blkio_file_open(BlockDriverState *bs,
> > QDict *options, int flags,
> > return ret;
> > }
> >
> > +ret = blkio_get_bool(s
On Thu, Oct 6, 2022 at 10:35 PM Stefan Hajnoczi wrote:
> Avoid bounce buffers when QEMUIOVector elements are within previously
> registered bdrv_register_buf() buffers.
>
> The idea is that emulated storage controllers will register guest RAM
> using bdrv_register_buf() and set the BDRV_REQ_REGIST
Avoid bounce buffers when QEMUIOVector elements are within previously
registered bdrv_register_buf() buffers.
The idea is that emulated storage controllers will register guest RAM
using bdrv_register_buf() and set the BDRV_REQ_REGISTERED_BUF on I/O
requests. Therefore no blkio_map_mem_region() cal
