Am 28.04.2017 um 17:30 hat Fam Zheng geschrieben:
> On Fri, 04/28 15:45, Kevin Wolf wrote:
> > Am 26.04.2017 um 05:34 hat Fam Zheng geschrieben:
> > > This extends the permission bits of op blocker API to external using
> > > Linux OFD locks.
> > >
> > > Each permission in @perm and @shared_perm
On Fri, 04/28 15:45, Kevin Wolf wrote:
> Am 26.04.2017 um 05:34 hat Fam Zheng geschrieben:
> > This extends the permission bits of op blocker API to external using
> > Linux OFD locks.
> >
> > Each permission in @perm and @shared_perm is represented by a locked
> > byte in the image file.
Am 26.04.2017 um 05:34 hat Fam Zheng geschrieben:
> This extends the permission bits of op blocker API to external using
> Linux OFD locks.
>
> Each permission in @perm and @shared_perm is represented by a locked
> byte in the image file. Requesting a permission in @perm is translated
> to a
On Wed, 04/26 16:22, Kevin Wolf wrote:
> > @@ -455,6 +473,21 @@ static int raw_open_common(BlockDriverState *bs, QDict
> > *options,
> > }
> > s->fd = fd;
> >
> > +s->lock_fd = -1;
> > +fd = qemu_open(filename, O_RDONLY);
>
> Note that with /dev/fdset there can be cases where
Am 26.04.2017 um 05:34 hat Fam Zheng geschrieben:
> This extends the permission bits of op blocker API to external using
> Linux OFD locks.
>
> Each permission in @perm and @shared_perm is represented by a locked
> byte in the image file. Requesting a permission in @perm is translated
> to a
This extends the permission bits of op blocker API to external using
Linux OFD locks.
Each permission in @perm and @shared_perm is represented by a locked
byte in the image file. Requesting a permission in @perm is translated
to a shared lock of the corresponding byte; rejecting to share the
