Hey Marc,
On Monday 22 Mar 2021 at 13:44:38 (+), Marc Zyngier wrote:
> I can't say I'm thrilled with this. Actually, it is fair to say that I
> don't like it at all! ;-)
:-)
> Copying whole structures with pointers that
> make no sense at EL2 feels... wrong.
And I don't disagree at all. I t
Hi Quentin,
On Fri, 19 Mar 2021 10:01:21 +,
Quentin Perret wrote:
>
> Introduce the infrastructure in KVM enabling to copy CPU feature
> registers into EL2-owned data-structures, to allow reading sanitised
> values directly at EL2 in nVHE.
>
> Given that only a subset of these features are
On Fri, Mar 19, 2021 at 10:01:21AM +, Quentin Perret wrote:
> Introduce the infrastructure in KVM enabling to copy CPU feature
> registers into EL2-owned data-structures, to allow reading sanitised
> values directly at EL2 in nVHE.
>
> Given that only a subset of these features are being read
Introduce the infrastructure in KVM enabling to copy CPU feature
registers into EL2-owned data-structures, to allow reading sanitised
values directly at EL2 in nVHE.
Given that only a subset of these features are being read by the
hypervisor, the ones that need to be copied are to be listed under
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