On Fri, 2024-04-19 at 16:32 +0100, Will Deacon wrote:
> On Mon, 11 Mar 2024 12:19:14 +0000, David Woodhouse wrote:
> > When the hardware signature in the ACPI FACS changes, the OS is supposed
> > to perform a clean reboot instead of attempting to resume on a changed
> > platform.
> > 
> > Although these patches have a functional dependency, they could be merged
> > separately. The second patch just won't *see* a FACS table if the ACPICA
> > fix isn't present.
> > 
> > [...]
> 
> Applied to arm64 (for-next/acpi), thanks!
> 
> [1/2] ACPICA: Detect FACS even for hardware reduced platforms
>       https://git.kernel.org/arm64/c/bc5b492ac305
> [2/2] arm64: acpi: Honour firmware_signature field of FACS, if it exists
>       https://git.kernel.org/arm64/c/fbaad243b536

Thanks. I've rebased the remaining SYSTEM_OFF2 patches on top of that:
https://git.infradead.org/users/dwmw2/linux.git/shortlog/refs/heads/psci-hibernate

I've added Rafael's Acked-by: to the last commit in that series too.

Will repost them when the final version of the PSCI 1.3 spec is published.