On 06/02/2024 10:08 am, Petr Beneš wrote:
> From: Petr Beneš
>
> This patch addresses a behavior discrepancy in the handling of altp2m views,
> where upon the creation and subsequent EPT violation, the page access
> permissions were incorrectly inherited from the hostp2m instead of respecting
>
On Thu, Feb 8, 2024 at 9:00 AM Jan Beulich wrote:
>
> On 08.02.2024 14:45, Tamas K Lengyel wrote:
> > On Thu, Feb 8, 2024 at 2:46 AM Jan Beulich wrote:
> >>
> >> On 08.02.2024 05:32, George Dunlap wrote:
> >>> Er, ok, just one more comment: this could allow an altp2m to have more
> >>>
On 08.02.2024 14:45, Tamas K Lengyel wrote:
> On Thu, Feb 8, 2024 at 2:46 AM Jan Beulich wrote:
>>
>> On 08.02.2024 05:32, George Dunlap wrote:
>>> Er, ok, just one more comment: this could allow an altp2m to have more
>>> permissions than the host; for example, the host p2m entry could be
>>>
On Thu, Feb 8, 2024 at 2:46 AM Jan Beulich wrote:
>
> On 08.02.2024 05:32, George Dunlap wrote:
> > Er, ok, just one more comment: this could allow an altp2m to have more
> > permissions than the host; for example, the host p2m entry could be
> > p2m_access_r, but if the altp2m's default_access
On 08.02.2024 05:32, George Dunlap wrote:
> Er, ok, just one more comment: this could allow an altp2m to have more
> permissions than the host; for example, the host p2m entry could be
> p2m_access_r, but if the altp2m's default_access were p2m_access_rw,
> it would override that. Is that the
On Thu, Feb 8, 2024 at 9:21 AM Tamas K Lengyel wrote:
>
> On Wed, Feb 7, 2024 at 5:21 PM Andrew Cooper
> wrote:
> >
> > On 07/02/2024 1:18 am, George Dunlap wrote:
> > > On Tue, Feb 6, 2024 at 6:08 PM Petr Beneš wrote:
> > >> From: Petr Beneš
> > >>
> > >> This patch addresses a behavior
On Wed, Feb 7, 2024 at 5:21 PM Andrew Cooper wrote:
>
> On 07/02/2024 1:18 am, George Dunlap wrote:
> > On Tue, Feb 6, 2024 at 6:08 PM Petr Beneš wrote:
> >> From: Petr Beneš
> >>
> >> This patch addresses a behavior discrepancy in the handling of altp2m
> >> views,
> >> where upon the
On 07/02/2024 1:18 am, George Dunlap wrote:
> On Tue, Feb 6, 2024 at 6:08 PM Petr Beneš wrote:
>> From: Petr Beneš
>>
>> This patch addresses a behavior discrepancy in the handling of altp2m views,
>> where upon the creation and subsequent EPT violation, the page access
>> permissions were
On Tue, Feb 6, 2024 at 6:08 PM Petr Beneš wrote:
>
> From: Petr Beneš
>
> This patch addresses a behavior discrepancy in the handling of altp2m views,
> where upon the creation and subsequent EPT violation, the page access
> permissions were incorrectly inherited from the hostp2m instead of
On Tue, Feb 6, 2024 at 5:08 AM Petr Beneš wrote:
>
> From: Petr Beneš
>
> This patch addresses a behavior discrepancy in the handling of altp2m views,
> where upon the creation and subsequent EPT violation, the page access
> permissions were incorrectly inherited from the hostp2m instead of
From: Petr Beneš
This patch addresses a behavior discrepancy in the handling of altp2m views,
where upon the creation and subsequent EPT violation, the page access
permissions were incorrectly inherited from the hostp2m instead of respecting
the altp2m default_access.
Previously, when a new
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