v7 sent with more description, please check.
Thanks,
Xueming
On Fri, 2022-02-04 at 07:25 -0500, Michael S. Tsirkin wrote:
I dropped this for now as I'm a bit lost with this patchset.
Cc Raphael maybe he'll understand it better.
On Wed, Jan 12, 2022 at 03:05:15PM +0000, Xueming(
+0000, Xueming(Steven) Li wrote:
> > On Wed, 2021-11-03 at 16:30 -0400, Michael S. Tsirkin wrote:
> > > On Wed, Nov 03, 2021 at 02:48:41PM +, Xueming(Steven) Li wrote:
> > > > On Tue, 2021-11-02 at 02:49 -0400, Michael S. Tsirkin wrote:
> > > > > On
On Tue, 2021-11-02 at 02:47 -0400, Michael S. Tsirkin wrote:
> On Tue, Nov 02, 2021 at 06:00:58AM +0000, Xueming(Steven) Li wrote:
> > On Mon, 2021-11-01 at 17:00 -0400, Michael S. Tsirkin wrote:
> > > On Mon, Nov 01, 2021 at 04:38:13PM +0800, Xueming Li wrote:
> > &g
On Wed, 2021-11-03 at 16:30 -0400, Michael S. Tsirkin wrote:
> On Wed, Nov 03, 2021 at 02:48:41PM +0000, Xueming(Steven) Li wrote:
> > On Tue, 2021-11-02 at 02:49 -0400, Michael S. Tsirkin wrote:
> > > On Tue, Nov 02, 2021 at 06:08:39AM +0000, Xueming(Steven) Li wrote:
> >
On Tue, 2021-11-02 at 02:49 -0400, Michael S. Tsirkin wrote:
> On Tue, Nov 02, 2021 at 06:08:39AM +0000, Xueming(Steven) Li wrote:
> > On Mon, 2021-11-01 at 17:06 -0400, Michael S. Tsirkin wrote:
> > > On Mon, Nov 01, 2021 at 04:38:12PM +0800, Xueming Li wrote:
> > > &g
On Mon, 2021-11-01 at 17:06 -0400, Michael S. Tsirkin wrote:
> On Mon, Nov 01, 2021 at 04:38:12PM +0800, Xueming Li wrote:
> > When vhost-user vdpa client suspend, backend may close all resources,
> > VQ notifier mmap address become invalid, restore MR which contains
> > the invalid address is wron
On Mon, 2021-11-01 at 17:00 -0400, Michael S. Tsirkin wrote:
> On Mon, Nov 01, 2021 at 04:38:13PM +0800, Xueming Li wrote:
> > When vhost-user device cleanup is executed and un-mmaps notifier
> > address, VM cpu thread writing the notifier fails by accessing invalid
> > address error.
> >
> > To a
On Tue, 2021-10-19 at 06:52 -0400, Michael S. Tsirkin wrote:
> On Tue, Oct 19, 2021 at 03:57:42PM +0800, Xueming Li wrote:
> > When vhost-user device cleanup and unmmap notifier address, VM cpu
>
> you mean cleanup is executed and un-mmaps ...
>
> > thread that writing the notifier failed
>
> th
On Tue, 2021-10-19 at 03:24 -0400, Michael S. Tsirkin wrote:
> On Tue, Oct 19, 2021 at 07:21:24AM +0000, Xueming(Steven) Li wrote:
> > On Tue, 2021-10-19 at 02:37 -0400, Michael S. Tsirkin wrote:
> > > On Fri, Oct 08, 2021 at 03:58:05PM +0800, Xueming Li wrote:
> > > &g
On Tue, 2021-10-19 at 02:37 -0400, Michael S. Tsirkin wrote:
> On Fri, Oct 08, 2021 at 03:58:05PM +0800, Xueming Li wrote:
> > When vhost-user vdpa client restart, VQ notifier resources become
> > invalid, no need to keep mmap, vdpa client will set VQ notifier after
> > reconnect.
> >
> > Removes
On Tue, 2021-10-19 at 02:15 -0400, Michael S. Tsirkin wrote:
> On Fri, Oct 08, 2021 at 03:58:04PM +0800, Xueming Li wrote:
> > When vhost-user device cleanup and unmmap notifier address, VM cpu
> > thread that writing the notifier failed with accessing invalid address.
> >
> > To avoid this concur
On Tue, 2021-10-05 at 10:40 -0400, Michael S. Tsirkin wrote:
> On Fri, Sep 17, 2021 at 08:26:15PM +0800, Xueming Li wrote:
> > When vhost-user device stop and unmmap notifier address, vCPU thread
> > that writing the notifier via old flatview failed with accessing invalid
> > address.
> >
> > To a
On Mon, 2021-09-13 at 00:20 +0800, Xueming Li wrote:
> When vhost-user device cleanup and unmmap notifier address, VM cpu
> thread that writing the notifier failed with accessing invalid address.
>
> To avoid this concurrent issue, wait memory flatview update by draining
> rcu callbacks, then u
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