* Stefan Hajnoczi (stefa...@redhat.com) wrote:
> On Tue, Oct 27, 2020 at 09:04:46AM -0400, Michael S. Tsirkin wrote:
> > It's not a waste of time, it's just a lot of work
> > within guests.
>
> Luckily it does no harm to set the NEEDS_RESET bit even if the guest
> doesn't handle it.
>
> If the gu
On Wed, Oct 28, 2020 at 07:30:55AM -0400, Michael S. Tsirkin wrote:
> On Wed, Oct 28, 2020 at 11:00:38AM +, Stefan Hajnoczi wrote:
> > On Tue, Oct 27, 2020 at 09:04:46AM -0400, Michael S. Tsirkin wrote:
> > > It's not a waste of time, it's just a lot of work
> > > within guests.
> >
> > Luckil
On Wed, Oct 28, 2020 at 11:00:38AM +, Stefan Hajnoczi wrote:
> On Tue, Oct 27, 2020 at 09:04:46AM -0400, Michael S. Tsirkin wrote:
> > It's not a waste of time, it's just a lot of work
> > within guests.
>
> Luckily it does no harm to set the NEEDS_RESET bit even if the guest
> doesn't handle
On Tue, Oct 27, 2020 at 09:04:46AM -0400, Michael S. Tsirkin wrote:
> It's not a waste of time, it's just a lot of work
> within guests.
Luckily it does no harm to set the NEEDS_RESET bit even if the guest
doesn't handle it.
If the guest driver is unaware it may continue to submit requests to the
On Tue, Oct 27, 2020 at 01:02:59PM +, Felipe Franciosi wrote:
>
>
> > On Oct 27, 2020, at 12:56 PM, Michael S. Tsirkin wrote:
> >
> > On Tue, Oct 27, 2020 at 12:53:29PM +, Felipe Franciosi wrote:
> >>
> >>
> >>> On Oct 27, 2020, at 12:25 PM, Michael S. Tsirkin wrote:
> >>>
> >>> On
> On Oct 27, 2020, at 12:25 PM, Michael S. Tsirkin wrote:
>
> On Tue, Oct 27, 2020 at 11:30:49AM +, Stefan Hajnoczi wrote:
>> On Mon, Oct 26, 2020 at 03:13:32PM +, Felipe Franciosi wrote:
>>> QEMU must be careful when loading device state off migration streams to
>>> prevent a maliciou
> On Oct 27, 2020, at 12:56 PM, Michael S. Tsirkin wrote:
>
> On Tue, Oct 27, 2020 at 12:53:29PM +, Felipe Franciosi wrote:
>>
>>
>>> On Oct 27, 2020, at 12:25 PM, Michael S. Tsirkin wrote:
>>>
>>> On Tue, Oct 27, 2020 at 11:30:49AM +, Stefan Hajnoczi wrote:
On Mon, Oct 26, 20
On Tue, Oct 27, 2020 at 12:53:29PM +, Felipe Franciosi wrote:
>
>
> > On Oct 27, 2020, at 12:25 PM, Michael S. Tsirkin wrote:
> >
> > On Tue, Oct 27, 2020 at 11:30:49AM +, Stefan Hajnoczi wrote:
> >> On Mon, Oct 26, 2020 at 03:13:32PM +, Felipe Franciosi wrote:
> >>> QEMU must be ca
On Tue, Oct 27, 2020 at 11:30:49AM +, Stefan Hajnoczi wrote:
> On Mon, Oct 26, 2020 at 03:13:32PM +, Felipe Franciosi wrote:
> > QEMU must be careful when loading device state off migration streams to
> > prevent a malicious source from exploiting the emulator. Overdoing these
> > checks ha
On Mon, Oct 26, 2020 at 03:13:32PM +, Felipe Franciosi wrote:
> QEMU must be careful when loading device state off migration streams to
> prevent a malicious source from exploiting the emulator. Overdoing these
> checks has the side effect of allowing a guest to "pin itself" in cloud
> environm
QEMU must be careful when loading device state off migration streams to
prevent a malicious source from exploiting the emulator. Overdoing these
checks has the side effect of allowing a guest to "pin itself" in cloud
environments by messing with state which is entirely in its control.
Similarly to
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