Re: [PATCH v3] vhost-vdpa: fix page pinning leakage in error path (rework)

2020-11-19 Thread si-wei liu
A gentle reminder. Any chance this patch will get picked soon? Thanks, -Siwei On 11/9/2020 7:28 PM, Jason Wang wrote: On 2020/11/6 上午7:26, Si-Wei Liu wrote: Pinned pages are not properly accounted particularly when mapping error occurs on IOTLB update. Clean up dangling pinned pages for the e

Re: [PATCH 00/10] vhost/qemu: thread per IO SCSI vq

2020-11-19 Thread Stefan Hajnoczi
On Thu, Nov 19, 2020 at 4:43 PM Mike Christie wrote: > > On 11/19/20 10:24 AM, Stefan Hajnoczi wrote: > > On Thu, Nov 19, 2020 at 4:13 PM Mike Christie > > wrote: > >> > >> On 11/19/20 8:46 AM, Michael S. Tsirkin wrote: > >>> On Wed, Nov 18, 2020 at 11:31:17AM +, Stefan Hajnoczi wrote: > > st

Re: [PATCH 00/10] vhost/qemu: thread per IO SCSI vq

2020-11-19 Thread Stefan Hajnoczi
On Thu, Nov 19, 2020 at 4:13 PM Mike Christie wrote: > > On 11/19/20 8:46 AM, Michael S. Tsirkin wrote: > > On Wed, Nov 18, 2020 at 11:31:17AM +, Stefan Hajnoczi wrote: > >>> My preference has been: > >>> > >>> 1. If we were to ditch cgroups, then add a new interface that would allow > >>> us

Re: [PATCH 00/10] vhost/qemu: thread per IO SCSI vq

2020-11-19 Thread Michael S. Tsirkin
On Wed, Nov 18, 2020 at 11:31:17AM +, Stefan Hajnoczi wrote: > > My preference has been: > > > > 1. If we were to ditch cgroups, then add a new interface that would allow > > us to bind threads to a specific CPU, so that it lines up with the guest's > > mq to CPU mapping. > > A 1:1 vCPU/vq->C

Re: [PATCH 00/10] vhost/qemu: thread per IO SCSI vq

2020-11-19 Thread Stefan Hajnoczi
On Wed, Nov 18, 2020 at 04:54:07AM -0500, Michael S. Tsirkin wrote: > On Tue, Nov 17, 2020 at 01:13:14PM -0600, Mike Christie wrote: > > On 11/17/20 10:40 AM, Stefan Hajnoczi wrote: > > > On Thu, Nov 12, 2020 at 05:18:59PM -0600, Mike Christie wrote: > > >> The following kernel patches were made ov

Re: netconsole deadlock with virtnet

2020-11-19 Thread Petr Mladek via Virtualization
On Tue 2020-11-17 09:33:25, Steven Rostedt wrote: > On Tue, 17 Nov 2020 12:23:41 +0200 > Leon Romanovsky wrote: > > > Hi, > > > > Approximately two weeks ago, our regression team started to experience those > > netconsole splats. The tested code is Linus's master (-rc4) + netdev > > net-next >