qemu-block
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH v5 0/8] Support exporting BDSs via VDUSE


From: Yongji Xie
Subject: Re: [PATCH v5 0/8] Support exporting BDSs via VDUSE
Date: Tue, 17 May 2022 21:02:16 +0800

On Fri, May 13, 2022 at 6:03 PM Michael S. Tsirkin <mst@redhat.com> 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 device in userspace. This series
> > aimed at implementing a VDUSE block backend based on the
> > qemu-storage-daemon infrastructure.
> >
> > To support that, we firstly introduce a VDUSE library as a
> > subproject (like what libvhost-user does) to help implementing
> > VDUSE backends in QEMU. Then a VDUSE block export is implemented
> > based on this library. At last, we add resize and reconnect support
> > to the VDUSE block export and VDUSE library.
> >
> > Since we don't support vdpa-blk in QEMU currently, the VM case is
> > tested with my previous patchset [2].
> >
> > [1] https://www.kernel.org/doc/html/latest/userspace-api/vduse.html
> > [2] https://www.mail-archive.com/qemu-devel@nongnu.org/msg797569.html
> >
> > Please review, thanks!
>
> This needs review by storage maintainers.
>

Hi Stefan and Kevin, could you take a look?

Thanks,
Yongji



reply via email to

[Prev in Thread] Current Thread [Next in Thread]