Hello, Roger, Jan!
On 13.01.22 15:38, Jan Beulich wrote:
> On 13.01.2022 14:27, Roger Pau Monné wrote:
>> On Thu, Nov 25, 2021 at 12:17:32PM +0100, Jan Beulich wrote:
>>> On 25.11.2021 12:02, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
For unprivileged guests
On 13.01.2022 14:27, Roger Pau Monné wrote:
> On Thu, Nov 25, 2021 at 12:17:32PM +0100, Jan Beulich wrote:
>> On 25.11.2021 12:02, Oleksandr Andrushchenko wrote:
>>> From: Oleksandr Andrushchenko
>>>
>>> For unprivileged guests vpci_{read|write} need to be re-worked
>>> to not passthrough
On Thu, Nov 25, 2021 at 12:17:32PM +0100, Jan Beulich wrote:
> On 25.11.2021 12:02, Oleksandr Andrushchenko wrote:
> > From: Oleksandr Andrushchenko
> >
> > For unprivileged guests vpci_{read|write} need to be re-worked
> > to not passthrough accesses to the registers not explicitly handled
> >
On 25.11.21 13:17, Jan Beulich wrote:
> On 25.11.2021 12:02, Oleksandr Andrushchenko wrote:
>> From: Oleksandr Andrushchenko
>>
>> For unprivileged guests vpci_{read|write} need to be re-worked
>> to not passthrough accesses to the registers not explicitly handled
>> by the corresponding vPCI
On 25.11.2021 12:02, Oleksandr Andrushchenko wrote:
> From: Oleksandr Andrushchenko
>
> For unprivileged guests vpci_{read|write} need to be re-worked
> to not passthrough accesses to the registers not explicitly handled
> by the corresponding vPCI handlers: without fixing that passthrough
> to
From: Oleksandr Andrushchenko
For unprivileged guests vpci_{read|write} need to be re-worked
to not passthrough accesses to the registers not explicitly handled
by the corresponding vPCI handlers: without fixing that passthrough
to guests is completely unsafe as Xen allows them full access to
