Re: [PATCH 21/21] vdpasim: control virtqueue support

2021-01-24 Thread Jason Wang
On 2021/1/23 上午3:43, Eugenio Perez Martin wrote: On Tue, Jan 12, 2021 at 4:12 AM Jason Wang wrote: On 2021/1/11 下午8:26, Eli Cohen wrote: On Wed, Dec 16, 2020 at 02:48:18PM +0800, Jason Wang wrote: This patch introduces the control virtqueue support for vDPA simulator. This is a

Re: [PATCH 21/21] vdpasim: control virtqueue support

2021-01-22 Thread Eugenio Perez Martin
On Tue, Jan 12, 2021 at 4:12 AM Jason Wang wrote: > > > On 2021/1/11 下午8:26, Eli Cohen wrote: > > On Wed, Dec 16, 2020 at 02:48:18PM +0800, Jason Wang wrote: > >> This patch introduces the control virtqueue support for vDPA > >> simulator. This is a requirement for supporting advanced features

Re: [PATCH 21/21] vdpasim: control virtqueue support

2021-01-11 Thread Jason Wang
On 2021/1/11 下午8:26, Eli Cohen wrote: On Wed, Dec 16, 2020 at 02:48:18PM +0800, Jason Wang wrote: This patch introduces the control virtqueue support for vDPA simulator. This is a requirement for supporting advanced features like multiqueue. A requirement for control virtqueue is to isolate

Re: [PATCH 21/21] vdpasim: control virtqueue support

2021-01-11 Thread Eli Cohen
On Wed, Dec 16, 2020 at 02:48:18PM +0800, Jason Wang wrote: > This patch introduces the control virtqueue support for vDPA > simulator. This is a requirement for supporting advanced features like > multiqueue. > > A requirement for control virtqueue is to isolate its memory access > from the

Re: [PATCH 21/21] vdpasim: control virtqueue support

2020-12-17 Thread kernel test robot
Hi Jason, I love your patch! Perhaps something to improve: [auto build test WARNING on vhost/linux-next] [also build test WARNING on linus/master v5.10] [cannot apply to next-20201217] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest

[PATCH 21/21] vdpasim: control virtqueue support

2020-12-15 Thread Jason Wang
This patch introduces the control virtqueue support for vDPA simulator. This is a requirement for supporting advanced features like multiqueue. A requirement for control virtqueue is to isolate its memory access from the rx/tx virtqueues. This is because when using vDPA device for VM, the control