On Tue, 04 Jan 2022 08:53:42 +,
Ganapatrao Kulkarni wrote:
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>
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> On 30-11-2021 01:31 am, Marc Zyngier wrote:
> > From: Jintack Lim
> >
> > We enable nested virtualization by setting the HCR NV and NV1 bit.
> >
> > When the virtual E2H bit is set, we can support EL2 register accesses
>
From: Jintack Lim
We enable nested virtualization by setting the HCR NV and NV1 bit.
When the virtual E2H bit is set, we can support EL2 register accesses
via EL1 registers from the virtual EL2 by doing trap-and-emulate. A
better alternative, however, is to allow the virtual EL2 to access EL2
