On Thu, Sep 23, 2021 at 07:16:01PM +, Oliver Upton wrote:
> The only valid calling SMC calling convention from an AArch32 state is
> SMC32. Disallow any PSCI function that sets the SMC64 function ID bit
> when called from AArch32 rather than comparing against known SMC64 PSCI
> functions.
>
>
On Thu, Sep 23, 2021 at 12:16 PM Oliver Upton wrote:
>
> The only valid calling SMC calling convention from an AArch32 state is
> SMC32. Disallow any PSCI function that sets the SMC64 function ID bit
> when called from AArch32 rather than comparing against known SMC64 PSCI
> functions.
>
> Signed-
The only valid calling SMC calling convention from an AArch32 state is
SMC32. Disallow any PSCI function that sets the SMC64 function ID bit
when called from AArch32 rather than comparing against known SMC64 PSCI
functions.
Signed-off-by: Oliver Upton
---
arch/arm64/kvm/psci.c | 14 +