Re: [PATCH RFC 12/12] vdpa_sim_blk: implement ramdisk behaviour

2020-11-17 Thread Stefano Garzarella
On Tue, Nov 17, 2020 at 11:36:36AM +, Stefan Hajnoczi wrote: On Fri, Nov 13, 2020 at 02:47:12PM +0100, Stefano Garzarella wrote: diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c b/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c index 8e41b3ab98d5..68e74383322f 100644 --- a/drivers/vdpa/vdpa_sim/vdpa_

Re: [PATCH RFC 12/12] vdpa_sim_blk: implement ramdisk behaviour

2020-11-17 Thread Stefan Hajnoczi
On Fri, Nov 13, 2020 at 02:47:12PM +0100, Stefano Garzarella wrote: > diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c > b/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c > index 8e41b3ab98d5..68e74383322f 100644 > --- a/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c > +++ b/drivers/vdpa/vdpa_sim/vdpa_sim_blk.c > @@

Re: [PATCH RFC 12/12] vdpa_sim_blk: implement ramdisk behaviour

2020-11-16 Thread Stefano Garzarella
On Mon, Nov 16, 2020 at 04:50:43AM -0500, Michael S. Tsirkin wrote: On Fri, Nov 13, 2020 at 02:47:12PM +0100, Stefano Garzarella wrote: The previous implementation wrote only the status of each request. This patch implements a more accurate block device simulator, providing a ramdisk-like behavi

Re: [PATCH RFC 12/12] vdpa_sim_blk: implement ramdisk behaviour

2020-11-16 Thread Stefano Garzarella
On Mon, Nov 16, 2020 at 01:25:31PM +0800, Jason Wang wrote: On 2020/11/13 下午9:47, Stefano Garzarella wrote: The previous implementation wrote only the status of each request. This patch implements a more accurate block device simulator, providing a ramdisk-like behavior. Also handle VIRTIO_BLK

Re: [PATCH RFC 12/12] vdpa_sim_blk: implement ramdisk behaviour

2020-11-16 Thread Michael S. Tsirkin
On Fri, Nov 13, 2020 at 02:47:12PM +0100, Stefano Garzarella wrote: > The previous implementation wrote only the status of each request. > This patch implements a more accurate block device simulator, > providing a ramdisk-like behavior. > > Also handle VIRTIO_BLK_T_GET_ID request, always answerin

Re: [PATCH RFC 12/12] vdpa_sim_blk: implement ramdisk behaviour

2020-11-15 Thread Jason Wang
On 2020/11/13 下午9:47, Stefano Garzarella wrote: The previous implementation wrote only the status of each request. This patch implements a more accurate block device simulator, providing a ramdisk-like behavior. Also handle VIRTIO_BLK_T_GET_ID request, always answering the "vdpa_blk_sim" strin

[PATCH RFC 12/12] vdpa_sim_blk: implement ramdisk behaviour

2020-11-13 Thread Stefano Garzarella
The previous implementation wrote only the status of each request. This patch implements a more accurate block device simulator, providing a ramdisk-like behavior. Also handle VIRTIO_BLK_T_GET_ID request, always answering the "vdpa_blk_sim" string. Signed-off-by: Stefano Garzarella --- drivers/