Re: [Xen-devel] xl cannot cd-eject an initialy inserted iso in staging-4.2

[George Dunlap <george.dunlap@xxxxxxxxxxxxx>]

On 03/13/2014 07:20 AM, Jungnam Lee wrote:
> 2014-03-11, 14:48 +0000, George Dunlap:
> > On 03/11/2014 02:13 PM, Jan Beulich wrote:
> > > > > > On 11.03.14 at 13:26, George Dunlap <George.Dunlap@xxxxxxxxxxxxx> wrote:
> > > > On Fri, Mar 7, 2014 at 2:47 AM, Jungnam Lee <jungnam.lee@xxxxxxxxxxx> wrote:
> > > >
> > > > >    Hi all.
> > > > >
> > > > > I created VM with a cdrom device with an iso file, and ejecting works fine
> > > > > in the master branch.
> > > > >
> > > > > But if I do this with staging-4.2, I got an error below.
> > > > >
> > > > > libxl: debug: libxl.c:2137:libxl_cdrom_insert: ao 0x1425990: create:
> > > > > how=(nil) callback=(nil) poller=0x14259f0
> > > > >
> > > > > libxl: debug: libxl_device.c:245:libxl__device_disk_set_backend: Disk
> > > > > vdev=hdc spec.backend=phy
> > > > >
> > > > > libxl: debug: libxl_device.c:191:disk_try_backend: Disk vdev=hdc, backend
> > > > > phy unsuitable as phys path not a block device
> > > > >
> > > > > libxl: error: libxl_device.c:285:libxl__device_disk_set_backend: no
> > > > > suitable backend for disk hdc.
> > > > Does the patch from this mail help?
> > > >
> > > > I had tried to flag it as a candidate for backport at the time, but I
> > > > failed to CC Jan.
> > > And you really would have needed to Cc IanJ, as he's who takes
> > > care of tools side backports.
> > Ah, right -- well I did CC IanJ; not in the original message, but when I
> > replied saying "This should probably be backported".
> >
> > (I'm not 100% sure it wasn't backported: a quick search through the git
> > history didn't turn up anything, but I may have missed it.)
> it seems cherry-picking 0166217103e18368424fbd5ffff01c1ea50d0b17 fixes
> this issue. Is this right?
Ah, right -- I think that's the one I was looking for actually.  I 
forgot that Wei had written it, not me.
 -George

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