Re: [PATCH vhost 17/17] virtio_net: sq support premapped mode

2024-02-01 Thread Jason Wang
On Thu, Feb 1, 2024 at 2:01 PM Xuan Zhuo wrote: > > On Thu, 1 Feb 2024 13:36:46 +0800, Jason Wang wrote: > > On Thu, Feb 1, 2024 at 11:28 AM Xuan Zhuo > > wrote: > > > > > > On Wed, 31 Jan 2024 17:12:47 +0800, Jason Wang > > > wrote: > > > > On Tue, Jan 30, 2024 at 7:43 PM Xuan Zhuo > > > >

Re: [PATCH vhost 06/17] virtio_ring: no store dma info when unmap is not needed

2024-02-01 Thread Jason Wang
On Thu, Feb 1, 2024 at 2:05 PM Xuan Zhuo wrote: > > On Wed, 31 Jan 2024 17:12:29 +0800, Jason Wang wrote: > > On Tue, Jan 30, 2024 at 7:42 PM Xuan Zhuo > > wrote: > > > > > > As discussed: > > > http://lore.kernel.org/all/CACGkMEug-=C+VQhkMYSgUKMC==04m7-uem_yc21bggkkzh8...@mail.gmail.com > > >

Re: [PATCH vhost 00/17] virtio: drivers maintain dma info for premapped vq

2024-02-01 Thread Xuan Zhuo
On Thu, 1 Feb 2024 15:43:51 +0800, Zhu Yanjun wrote: > 在 2024/1/30 19:42, Xuan Zhuo 写道: > > As discussed: > > http://lore.kernel.org/all/cacgkmevq0no8qgc46u4mgsmtud44fd_cflcpavmj3rhyqrz...@mail.gmail.com > > > > If the virtio is premapped mode, the driver should manage the dma info by > > self. >