On 10/04/2016 04:15 AM, Daniel P. Berrange wrote:
> On Tue, Oct 04, 2016 at 10:57:49AM +0200, Kevin Wolf wrote:
>> Am 03.10.2016 um 13:07 hat Tomáš Golembiovský geschrieben:
>>> +if (((bs->drv != &bdrv_file) || !bs->read_only) &&
>>
>> Why the check against bdrv_file ?
>
>
Am 04.10.2016 um 12:12 hat Paolo Bonzini geschrieben:
>
>
> On 04/10/2016 11:24, Kevin Wolf wrote:
> > You also need to update the options for the blockdev-add QMP command in
> > qapi/block-core.json. The relevant type is BlockdevOptionsFile.
>
> Is it? Or should he define a new BlockdevOptionsR
On Tue, 4 Oct 2016 10:57:49 +0200
Kevin Wolf wrote:
> Am 03.10.2016 um 13:07 hat Tomáš Golembiovský geschrieben:
> > > > > > +if (((bs->drv != &bdrv_file) || !bs->read_only) &&
> > > > >
> > > > > Why the check against bdrv_file ?
> > > >
> > > > To limit it only to files. Maybe t
On 04/10/2016 11:24, Kevin Wolf wrote:
> You also need to update the options for the blockdev-add QMP command in
> qapi/block-core.json. The relevant type is BlockdevOptionsFile.
Is it? Or should he define a new BlockdevOptionsRaw, and point to it in
the BlockdevOptions union instead of "'raw':
Am 02.10.2016 um 21:13 hat Tomáš Golembiovský geschrieben:
> Added two new options 'offset' and 'size'. This makes it possible to use
> only part of the file as a device. This can be used e.g. to limit the
> access only to single partition in a disk image or use a disk inside a
> tar archive (like
On Tue, Oct 04, 2016 at 10:57:49AM +0200, Kevin Wolf wrote:
> Am 03.10.2016 um 13:07 hat Tomáš Golembiovský geschrieben:
> > > > > > +if (((bs->drv != &bdrv_file) || !bs->read_only) &&
> > > > >
> > > > > Why the check against bdrv_file ?
> > > >
> > > > To limit it only to files. Maybe
Am 03.10.2016 um 13:07 hat Tomáš Golembiovský geschrieben:
> > > > > +if (((bs->drv != &bdrv_file) || !bs->read_only) &&
> > > >
> > > > Why the check against bdrv_file ?
> > >
> > > To limit it only to files. Maybe there is better way to do that? The
> > > devices have a nasty habit to
On 10/02/2016 02:13 PM, Tomáš Golembiovský wrote:
> Added two new options 'offset' and 'size'. This makes it possible to use
> only part of the file as a device. This can be used e.g. to limit the
> access only to single partition in a disk image or use a disk inside a
> tar archive (like OVA).
>
On 03/10/2016 12:47, Tomáš Golembiovský wrote:
> On Mon, 3 Oct 2016 11:20:44 +0200
> Paolo Bonzini wrote:
>
>> On 03/10/2016 10:52, Daniel P. Berrange wrote:
>>> On Sun, Oct 02, 2016 at 09:13:29PM +0200, Tomáš Golembiovský wrote:
Added two new options 'offset' and 'size'. This makes it p
On Mon, Oct 03, 2016 at 01:07:07PM +0200, Tomáš Golembiovský wrote:
> On Mon, 3 Oct 2016 11:52:59 +0100
> >
> > > > > +
> > > > > +if (((bs->drv != &bdrv_file) || !bs->read_only) &&
> > > >
> > > > Why the check against bdrv_file ?
> > >
> > > To limit it only to files. Maybe there is
On Mon, 3 Oct 2016 11:52:59 +0100
"Daniel P. Berrange" wrote:
> On Mon, Oct 03, 2016 at 12:45:57PM +0200, Tomáš Golembiovský wrote:
> > On Mon, 3 Oct 2016 09:52:13 +0100
> > "Daniel P. Berrange" wrote:
> >
> > > On Sun, Oct 02, 2016 at 09:13:29PM +0200, Tomáš Golembiovský wrote:
> > > > Add
On Mon, Oct 03, 2016 at 12:45:57PM +0200, Tomáš Golembiovský wrote:
> On Mon, 3 Oct 2016 09:52:13 +0100
> "Daniel P. Berrange" wrote:
>
> > On Sun, Oct 02, 2016 at 09:13:29PM +0200, Tomáš Golembiovský wrote:
> > > Added two new options 'offset' and 'size'. This makes it possible to use
> > > only
On Mon, 3 Oct 2016 11:20:44 +0200
Paolo Bonzini wrote:
> On 03/10/2016 10:52, Daniel P. Berrange wrote:
> > On Sun, Oct 02, 2016 at 09:13:29PM +0200, Tomáš Golembiovský wrote:
> >> Added two new options 'offset' and 'size'. This makes it possible to use
> >> only part of the file as a device. T
On Mon, 3 Oct 2016 09:52:13 +0100
"Daniel P. Berrange" wrote:
> On Sun, Oct 02, 2016 at 09:13:29PM +0200, Tomáš Golembiovský wrote:
> > Added two new options 'offset' and 'size'. This makes it possible to use
> > only part of the file as a device. This can be used e.g. to limit the
> > access onl
On 03/10/2016 10:52, Daniel P. Berrange wrote:
> On Sun, Oct 02, 2016 at 09:13:29PM +0200, Tomáš Golembiovský wrote:
>> Added two new options 'offset' and 'size'. This makes it possible to use
>> only part of the file as a device. This can be used e.g. to limit the
>> access only to single partit
On Sun, Oct 02, 2016 at 09:13:29PM +0200, Tomáš Golembiovský wrote:
> Added two new options 'offset' and 'size'. This makes it possible to use
> only part of the file as a device. This can be used e.g. to limit the
> access only to single partition in a disk image or use a disk inside a
> tar archi
Added two new options 'offset' and 'size'. This makes it possible to use
only part of the file as a device. This can be used e.g. to limit the
access only to single partition in a disk image or use a disk inside a
tar archive (like OVA).
For now this is only possible for files in read-only mode. I
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