Re: [RFC] Discuss about an new idea "Vsock over Virtio-net"

2018-12-03 Thread jiangyiwen
On 2018/12/4 12:08, Michael S. Tsirkin wrote: > On Tue, Dec 04, 2018 at 10:21:40AM +0800, jiangyiwen wrote: >> On 2018/12/4 9:31, Michael S. Tsirkin wrote: >>> On Mon, Dec 03, 2018 at 11:10:58AM +0800, jiangyiwen wrote: On 2018/11/30 21:40, Michael S. Tsirkin wrote: > On Fri, Nov 30, 2018

Re: [RFC] Discuss about an new idea "Vsock over Virtio-net"

2018-12-03 Thread Michael S. Tsirkin
On Tue, Dec 04, 2018 at 10:21:40AM +0800, jiangyiwen wrote: > On 2018/12/4 9:31, Michael S. Tsirkin wrote: > > On Mon, Dec 03, 2018 at 11:10:58AM +0800, jiangyiwen wrote: > >> On 2018/11/30 21:40, Michael S. Tsirkin wrote: > >>> On Fri, Nov 30, 2018 at 09:10:03PM +0800, Jason Wang wrote: > > >

Re: [RFC] Discuss about an new idea "Vsock over Virtio-net"

2018-12-03 Thread jiangyiwen
On 2018/12/4 9:31, Michael S. Tsirkin wrote: > On Mon, Dec 03, 2018 at 11:10:58AM +0800, jiangyiwen wrote: >> On 2018/11/30 21:40, Michael S. Tsirkin wrote: >>> On Fri, Nov 30, 2018 at 09:10:03PM +0800, Jason Wang wrote: On 2018/11/30 下午8:55, Jason Wang wrote: > > On 2018/11/30 下午

Re: [RFC] Discuss about an new idea "Vsock over Virtio-net"

2018-12-03 Thread Michael S. Tsirkin
On Mon, Dec 03, 2018 at 11:10:58AM +0800, jiangyiwen wrote: > On 2018/11/30 21:40, Michael S. Tsirkin wrote: > > On Fri, Nov 30, 2018 at 09:10:03PM +0800, Jason Wang wrote: > >> > >> On 2018/11/30 下午8:55, Jason Wang wrote: > >>> > >>> On 2018/11/30 下午8:52, Michael S. Tsirkin wrote: > >>If y

Re: [PATCH v2] vhost: fix IOTLB locking

2018-12-03 Thread David Miller
From: Jean-Philippe Brucker Date: Fri, 30 Nov 2018 16:05:53 + > Commit 78139c94dc8c ("net: vhost: lock the vqs one by one") moved the vq > lock to improve scalability, but introduced a possible deadlock in > vhost-iotlb. vhost_iotlb_notify_vq() now takes vq->mutex while holding > the device's

Re: [PATCH v5 0/7] Add virtio-iommu driver

2018-12-03 Thread Auger Eric
Hi Michael, On 11/27/18 6:16 PM, Michael S. Tsirkin wrote: > On Tue, Nov 27, 2018 at 06:09:25PM +0100, Auger Eric wrote: >> Hi Michael, >> >> On 11/27/18 5:53 PM, Michael S. Tsirkin wrote: >>> On Thu, Nov 22, 2018 at 07:37:54PM +, Jean-Philippe Brucker wrote: Implement the virtio-iommu dr