On Fri, 19 Nov 2021 at 10:35, Alexander Graf wrote:
> Ugh :(. Conceptually, once you tell QEMU to handle PSCI, you're
> basically giving up that EL to it. It sounds almost as if what these
> boards (imx6ul + highbank) want is an EL4 they can call into to deflect
> PSCI calls into from EL3 they own
On 18.11.21 22:57, Peter Maydell wrote:
On Thu, 30 Sept 2021 at 16:12, Peter Maydell wrote:
From: Alexander Graf
The SMCCC 1.3 spec section 5.2 says
The Unknown SMC Function Identifier is a sign-extended value of (-1)
that is returned in the R0, W0 or X0 registers. An implementation
On Thu, 30 Sept 2021 at 16:12, Peter Maydell wrote:
>
> From: Alexander Graf
>
> The SMCCC 1.3 spec section 5.2 says
>
> The Unknown SMC Function Identifier is a sign-extended value of (-1)
> that is returned in the R0, W0 or X0 registers. An implementation must
> return this error code whe
From: Alexander Graf
The SMCCC 1.3 spec section 5.2 says
The Unknown SMC Function Identifier is a sign-extended value of (-1)
that is returned in the R0, W0 or X0 registers. An implementation must
return this error code when it receives:
* An SMC or HVC call with an unknown Function I
