Re: [PATCH v2 4/5] vdpa: add new vdpa attribute VDPA_ATTR_DEV_F_VERSION_1

2021-09-17 Thread Jason Wang
On Fri, Sep 17, 2021 at 10:35 AM Wu Zongyong wrote: > > On Thu, Sep 16, 2021 at 09:05:58AM +0800, Jason Wang wrote: > > On Wed, Sep 15, 2021 at 7:09 PM Michael S. Tsirkin wrote: > > > > > > On Wed, Sep 15, 2021 at 04:06:57PM +0800, Jason Wang wrote: > > > > On Wed, Sep 15, 2021 at 3:38 PM

Re: [PATCH v2 4/5] vdpa: add new vdpa attribute VDPA_ATTR_DEV_F_VERSION_1

2021-09-15 Thread Jason Wang
On Wed, Sep 15, 2021 at 8:12 PM Wu Zongyong wrote: > > On Wed, Sep 15, 2021 at 07:08:51AM -0400, Michael S. Tsirkin wrote: > > On Wed, Sep 15, 2021 at 04:06:57PM +0800, Jason Wang wrote: > > > On Wed, Sep 15, 2021 at 3:38 PM Michael S. Tsirkin > > > wrote: > > > > > > > > On Wed, Sep 15, 2021

Re: [PATCH v2 4/5] vdpa: add new vdpa attribute VDPA_ATTR_DEV_F_VERSION_1

2021-09-15 Thread Jason Wang
On Wed, Sep 15, 2021 at 7:09 PM Michael S. Tsirkin wrote: > > On Wed, Sep 15, 2021 at 04:06:57PM +0800, Jason Wang wrote: > > On Wed, Sep 15, 2021 at 3:38 PM Michael S. Tsirkin wrote: > > > > > > On Wed, Sep 15, 2021 at 11:18:06AM +0800, Jason Wang wrote: > > > > On Tue, Sep 14, 2021 at 8:58 PM

Re: [PATCH v2 4/5] vdpa: add new vdpa attribute VDPA_ATTR_DEV_F_VERSION_1

2021-09-15 Thread Michael S. Tsirkin
On Wed, Sep 15, 2021 at 04:05:49PM +0800, Jason Wang wrote: > On Wed, Sep 15, 2021 at 3:31 PM Michael S. Tsirkin wrote: > > > > On Wed, Sep 15, 2021 at 11:24:53AM +0800, Wu Zongyong wrote: > > > On Tue, Sep 14, 2021 at 08:58:28AM -0400, Michael S. Tsirkin wrote: > > > > On Tue, Sep 14, 2021 at

Re: [PATCH v2 4/5] vdpa: add new vdpa attribute VDPA_ATTR_DEV_F_VERSION_1

2021-09-15 Thread Michael S. Tsirkin
On Wed, Sep 15, 2021 at 04:06:57PM +0800, Jason Wang wrote: > On Wed, Sep 15, 2021 at 3:38 PM Michael S. Tsirkin wrote: > > > > On Wed, Sep 15, 2021 at 11:18:06AM +0800, Jason Wang wrote: > > > On Tue, Sep 14, 2021 at 8:58 PM Michael S. Tsirkin > > > wrote: > > > > > > > > On Tue, Sep 14, 2021

Re: [PATCH v2 4/5] vdpa: add new vdpa attribute VDPA_ATTR_DEV_F_VERSION_1

2021-09-15 Thread Jason Wang
On Wed, Sep 15, 2021 at 3:38 PM Michael S. Tsirkin wrote: > > On Wed, Sep 15, 2021 at 11:18:06AM +0800, Jason Wang wrote: > > On Tue, Sep 14, 2021 at 8:58 PM Michael S. Tsirkin wrote: > > > > > > On Tue, Sep 14, 2021 at 08:24:51PM +0800, Wu Zongyong wrote: > > > > This new attribute advertises

Re: [PATCH v2 4/5] vdpa: add new vdpa attribute VDPA_ATTR_DEV_F_VERSION_1

2021-09-15 Thread Jason Wang
On Wed, Sep 15, 2021 at 3:31 PM Michael S. Tsirkin wrote: > > On Wed, Sep 15, 2021 at 11:24:53AM +0800, Wu Zongyong wrote: > > On Tue, Sep 14, 2021 at 08:58:28AM -0400, Michael S. Tsirkin wrote: > > > On Tue, Sep 14, 2021 at 08:24:51PM +0800, Wu Zongyong wrote: > > > > This new attribute

Re: [PATCH v2 4/5] vdpa: add new vdpa attribute VDPA_ATTR_DEV_F_VERSION_1

2021-09-15 Thread Michael S. Tsirkin
On Wed, Sep 15, 2021 at 11:18:06AM +0800, Jason Wang wrote: > On Tue, Sep 14, 2021 at 8:58 PM Michael S. Tsirkin wrote: > > > > On Tue, Sep 14, 2021 at 08:24:51PM +0800, Wu Zongyong wrote: > > > This new attribute advertises whether the vdpa device is legacy or not. > > > Users can pick right

Re: [PATCH v2 4/5] vdpa: add new vdpa attribute VDPA_ATTR_DEV_F_VERSION_1

2021-09-15 Thread Michael S. Tsirkin
On Wed, Sep 15, 2021 at 11:24:53AM +0800, Wu Zongyong wrote: > On Tue, Sep 14, 2021 at 08:58:28AM -0400, Michael S. Tsirkin wrote: > > On Tue, Sep 14, 2021 at 08:24:51PM +0800, Wu Zongyong wrote: > > > This new attribute advertises whether the vdpa device is legacy or not. > > > Users can pick

Re: [PATCH v2 4/5] vdpa: add new vdpa attribute VDPA_ATTR_DEV_F_VERSION_1

2021-09-14 Thread Jason Wang
On Tue, Sep 14, 2021 at 8:58 PM Michael S. Tsirkin wrote: > > On Tue, Sep 14, 2021 at 08:24:51PM +0800, Wu Zongyong wrote: > > This new attribute advertises whether the vdpa device is legacy or not. > > Users can pick right virtqueue size if the vdpa device is legacy which > > doesn't support to

Re: [PATCH v2 4/5] vdpa: add new vdpa attribute VDPA_ATTR_DEV_F_VERSION_1

2021-09-14 Thread Michael S. Tsirkin
On Tue, Sep 14, 2021 at 08:24:51PM +0800, Wu Zongyong wrote: > This new attribute advertises whether the vdpa device is legacy or not. > Users can pick right virtqueue size if the vdpa device is legacy which > doesn't support to change virtqueue size. > > Signed-off-by: Wu Zongyong So if we are