On Wed, Mar 16, 2022 at 9:28 PM Stefan Hajnoczi wrote:
>
> On Tue, Mar 15, 2022 at 07:38:12PM +0800, Yongji Xie wrote:
> > On Tue, Mar 15, 2022 at 5:48 PM Stefan Hajnoczi wrote:
> > >
> > > On Tue, Feb 15, 2022 at 06:59:40PM +0800, Xie Yongji wrote:
> >
On Wed, Mar 16, 2022 at 8:16 PM Stefan Hajnoczi wrote:
>
> On Tue, Mar 15, 2022 at 07:52:03PM +0800, Yongji Xie wrote:
> > On Tue, Mar 15, 2022 at 7:08 PM Stefan Hajnoczi wrote:
> > >
> > > On Tue, Feb 15, 2022 at 06:59:41PM +0800, Xie Yongji wrote:
> > > &
On Wed, Mar 16, 2022 at 11:51 PM Stefan Hajnoczi wrote:
>
> On Wed, Mar 16, 2022 at 09:49:19PM +0800, Yongji Xie wrote:
> > On Wed, Mar 16, 2022 at 9:28 PM Stefan Hajnoczi wrote:
> > >
> > > On Tue, Mar 15, 2022 at 07:38:12PM +0800, Yongji Xie wrote:
> >
On Tue, Mar 15, 2022 at 9:48 PM Stefan Hajnoczi wrote:
>
> On Tue, Feb 15, 2022 at 06:59:43PM +0800, Xie Yongji wrote:
> > +static int vduse_queue_inflight_get(VduseVirtq *vq, int desc_idx)
> > +{
> > +vq->log->inflight.desc[desc_idx].counter = vq->counter++;
> > +
On Tue, Mar 15, 2022 at 7:08 PM Stefan Hajnoczi wrote:
>
> On Tue, Feb 15, 2022 at 06:59:41PM +0800, Xie Yongji wrote:
> > This implements a VDUSE block backends based on
> > the libvduse library. We can use it to export the BDSs
> > for both VM and container (host) usage.
> >
> > The new
On Tue, Mar 15, 2022 at 5:48 PM Stefan Hajnoczi wrote:
>
> On Tue, Feb 15, 2022 at 06:59:40PM +0800, Xie Yongji wrote:
> > VDUSE [1] is a linux framework that makes it possible to implement
> > software-emulated vDPA devices in userspace. This adds a library
> > as a subproject to help
On Mon, Mar 21, 2022 at 9:25 PM Eric Blake wrote:
>
> On Mon, Mar 21, 2022 at 03:14:37PM +0800, Xie Yongji wrote:
> > This implements a VDUSE block backends based on
> > the libvduse library. We can use it to export the BDSs
> > for both VM and container (host) usage.
> >
> > The new command-line
On Mon, Feb 7, 2022 at 10:18 PM Stefan Hajnoczi wrote:
>
> On Tue, Jan 25, 2022 at 09:17:59PM +0800, Xie Yongji wrote:
> > To support block resize, this uses vduse_dev_update_config()
> > to update the capacity field in configuration space and inject
> > config interrupt on the block resize
On Mon, Feb 7, 2022 at 10:01 PM Stefan Hajnoczi wrote:
>
> On Tue, Jan 25, 2022 at 09:17:57PM +0800, Xie Yongji wrote:
> > VDUSE [1] is a linux framework that makes it possible to implement
> > software-emulated vDPA devices in userspace. This adds a library
> > as a subproject to help
On Mon, Feb 7, 2022 at 10:39 PM Stefan Hajnoczi wrote:
>
> On Tue, Jan 25, 2022 at 09:18:00PM +0800, Xie Yongji wrote:
> > To support reconnecting after restart or crash, VDUSE backend
> > might need to resubmit inflight I/Os. This stores the metadata
> > such as the index of inflight I/O's
On Tue, Feb 8, 2022 at 4:09 PM Stefan Hajnoczi wrote:
>
> On Tue, Feb 08, 2022 at 03:35:27PM +0800, Yongji Xie wrote:
> > On Mon, Feb 7, 2022 at 10:39 PM Stefan Hajnoczi wrote:
> > >
> > > On Tue, Jan 25, 2022 at 09:18:00PM +0800, Xie Yongji wrote:
> > > &
On Mon, Feb 7, 2022 at 9:12 PM Stefan Hajnoczi wrote:
>
> On Tue, Jan 25, 2022 at 09:17:56PM +0800, Xie Yongji wrote:
> > diff --git a/scripts/update-linux-headers.sh
> > b/scripts/update-linux-headers.sh
> > index fea4d6eb65..4c7846076f 100755
> > --- a/scripts/update-linux-headers.sh
> > +++
On Mon, Feb 7, 2022 at 10:15 PM Stefan Hajnoczi wrote:
>
> On Tue, Jan 25, 2022 at 09:17:58PM +0800, Xie Yongji wrote:
> > This implements a VDUSE block backends based on
> > the libvduse library. We can use it to export the BDSs
> > for both VM and container (host) usage.
> >
> > The new
On Wed, Apr 27, 2022 at 1:03 AM Kevin Wolf wrote:
>
> Am 06.04.2022 um 09:59 hat Xie Yongji geschrieben:
> > This implements a VDUSE block backends based on
> > the libvduse library. We can use it to export the BDSs
> > for both VM and container (host) usage.
> >
> > The new command-line syntax
On Fri, May 13, 2022 at 6:03 PM Michael S. Tsirkin wrote:
>
> On Wed, May 04, 2022 at 03:40:43PM +0800, Xie Yongji wrote:
> > Hi all,
> >
> > Last few months ago, VDUSE (vDPA Device in Userspace) [1] has
> > been merged into Linux kernel as a framework that make it
> > possible to emulate a vDPA
On Wed, May 18, 2022 at 9:17 PM Stefan Hajnoczi wrote:
>
> On Wed, May 04, 2022 at 03:40:45PM +0800, Xie Yongji wrote:
> > Support getting the guest block size for the block backend.
> > It's needed for the following commit.
> >
> > Signed-off-by: Xie Yongji
> > ---
> > block/block-backend.c
On Wed, May 18, 2022 at 9:14 PM Stefan Hajnoczi wrote:
>
> On Wed, May 04, 2022 at 03:40:46PM +0800, Xie Yongji wrote:
> > -static void vu_blk_req_complete(VuBlkReq *req)
> > +static void vu_blk_req_complete(VuBlkReq *req, size_t in_len)
> > {
> > VuDev *vu_dev = >server->vu_dev;
> >
> > -
On Wed, May 18, 2022 at 10:03 PM Stefan Hajnoczi wrote:
>
> On Wed, May 04, 2022 at 03:40:51PM +0800, Xie Yongji wrote:
> > @@ -291,6 +294,15 @@ static int vduse_blk_exp_create(BlockExport *exp,
> > BlockExportOptions *opts,
> > return -ENOMEM;
> > }
> >
> > +
On Wed, May 18, 2022 at 9:46 PM Stefan Hajnoczi wrote:
>
> On Wed, May 04, 2022 at 03:40:48PM +0800, Xie Yongji wrote:
> > +static int vduse_queue_update_vring(VduseVirtq *vq, uint64_t desc_addr,
> > +uint64_t avail_addr, uint64_t
> > used_addr)
> > +{
> > +
On Thu, May 19, 2022 at 5:44 PM Stefan Hajnoczi wrote:
>
> On Thu, May 19, 2022 at 04:25:13PM +0800, Yongji Xie wrote:
> > On Wed, May 18, 2022 at 10:03 PM Stefan Hajnoczi
> > wrote:
> > >
> > > On Wed, May 04, 2022 at 03:40:51PM +0800, Xie Yongji wrote:
>
On Wed, May 25, 2022 at 8:19 PM Stefan Hajnoczi wrote:
>
> Document vduse-blk exports in qemu-storage-daemon --help and the
> qemu-storage-daemon(1) man page.
>
> Based-on: <20220523084611.91-1-xieyon...@bytedance.com>
> Cc: Xie Yongji
> Signed-off-by: Stefan Hajnoczi
> ---
>
On Wed, Jun 1, 2022 at 9:03 PM Stefan Hajnoczi wrote:
>
> On Tue, May 31, 2022 at 05:52:21PM +0800, Xie Yongji wrote:
> > Currently we use 'id' option as the name of VDUSE device.
> > It's a bit confusing since we use one value for two different
> > purposes: the ID to identfy the export within
On Wed, May 25, 2022 at 8:48 PM Stefan Hajnoczi wrote:
>
> On Mon, May 23, 2022 at 04:46:03PM +0800, Xie Yongji wrote:
> > Hi all,
> >
> > Last few months ago, VDUSE (vDPA Device in Userspace) [1] has
> > been merged into Linux kernel as a framework that make it
> > possible to emulate a vDPA
On Wed, May 25, 2022 at 7:02 PM Stefan Hajnoczi wrote:
>
> On Mon, May 23, 2022 at 04:46:03PM +0800, Xie Yongji wrote:
> > Hi all,
> >
> > Last few months ago, VDUSE (vDPA Device in Userspace) [1] has
> > been merged into Linux kernel as a framework that make it
> > possible to emulate a vDPA
On Fri, May 27, 2022 at 11:34 PM Kevin Wolf wrote:
>
> Am 23.05.2022 um 10:46 hat Xie Yongji geschrieben:
> > This implements a VDUSE block backends based on
> > the libvduse library. We can use it to export the BDSs
> > for both VM and container (host) usage.
> >
> > The new command-line syntax
On Mon, Jun 27, 2022 at 12:45 PM Markus Armbruster wrote:
>
> Kevin Wolf writes:
>
> > From: Xie Yongji
> >
> > VDUSE [1] is a linux framework that makes it possible to implement
> > software-emulated vDPA devices in userspace. This adds a library
> > as a subproject to help implementing VDUSE
On Wed, Jun 29, 2022 at 5:41 PM Markus Armbruster wrote:
>
> Xie Yongji writes:
>
> > Coverity pointed out (CID 1490222, 1490227) that we called
> > ioctl somewhere without checking the return value. This
> > patch fixes these issues.
> >
> > Fixes: Coverity CID 1490222, 1490227
> >
On Wed, Jun 29, 2022 at 7:39 PM Markus Armbruster wrote:
>
> Yongji Xie writes:
>
> > On Wed, Jun 29, 2022 at 5:41 PM Markus Armbruster wrote:
> >>
> >> Xie Yongji writes:
> >>
> >> > Coverity pointed out (CID 1490222, 1490227) that we cal
On Wed, Jun 29, 2022 at 9:22 PM Markus Armbruster wrote:
>
> Yongji Xie writes:
>
> > On Wed, Jun 29, 2022 at 7:39 PM Markus Armbruster wrote:
> >>
> >> Yongji Xie writes:
> >>
> >> > On Wed, Jun 29, 2022 at 5:41 PM Markus Armbrus
On Tue, Jun 28, 2022 at 8:26 AM Richard Henderson
wrote:
>
> On 6/27/22 14:32, Xie Yongji wrote:
> > -strcpy(dev_config->name, name);
> > +strncpy(dev_config->name, name, VDUSE_NAME_MAX);
> > +dev_config->name[VDUSE_NAME_MAX - 1] = '\0';
>
> g_strlcpy
>
Now we don't have a dependency
On Mon, Jun 6, 2022 at 7:05 PM Stefan Hajnoczi wrote:
>
> On Wed, Jun 01, 2022 at 09:10:58PM +0800, Yongji Xie wrote:
> > On Wed, Jun 1, 2022 at 9:03 PM Stefan Hajnoczi wrote:
> > >
> > > On Tue, May 31, 2022 at 05:52:21PM +0800, Xie Yongji wrote:
> > > >
On Tue, Jun 14, 2022 at 1:04 AM Kevin Wolf wrote:
>
> Am 09.06.2022 um 22:18 hat Richard Henderson geschrieben:
> > On 6/9/22 10:21, Kevin Wolf wrote:
> > > The following changes since commit
> > > 028f2361d0c2d28d6f918fe618f389228ac22b60:
> > >
> > >Merge tag 'pull-target-arm-20220609' of
On Fri, Jun 3, 2022 at 7:25 PM Maxime Coquelin
wrote:
>
> Hi Yongji,
>
> On 5/23/22 10:46, Xie Yongji wrote:
> > VDUSE [1] is a linux framework that makes it possible to implement
> > software-emulated vDPA devices in userspace. This adds a library
> > as a subproject to help implementing VDUSE
On Wed, Apr 27, 2022 at 9:22 PM Kevin Wolf wrote:
>
> Am 27.04.2022 um 05:11 hat Yongji Xie geschrieben:
> > On Wed, Apr 27, 2022 at 1:03 AM Kevin Wolf wrote:
> > >
> > > Am 06.04.2022 um 09:59 hat Xie Yongji geschrieben:
> > > > Th
Hi Stefan,
On Thu, Apr 20, 2023 at 7:39 PM Stefan Hajnoczi wrote:
>
> vduse_blk_detach_ctx() waits for in-flight requests using
> AIO_WAIT_WHILE(). This is not allowed according to a comment in
> bdrv_set_aio_context_commit():
>
> /*
>* Take the old AioContex when detaching it from bs.
>
On Wed, Apr 26, 2023 at 12:43 AM Stefan Hajnoczi wrote:
>
> On Fri, Apr 21, 2023 at 11:36:02AM +0800, Yongji Xie wrote:
> > Hi Stefan,
> >
> > On Thu, Apr 20, 2023 at 7:39 PM Stefan Hajnoczi wrote:
> > >
> > > vduse_blk_detach_ctx() waits for in-
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