Re: [PATCH v2 0/2] Support clean reboot after hibernate on Arm64

[Will Deacon]

On Mon, Mar 11, 2024 at 12:19:14PM +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.
> 
> v2: Now that the ACPICA patch is merged upstream, note its commit ID
> 
> David Woodhouse (2):
>       ACPICA: Detect FACS even for hardware reduced platforms
>       arm64: acpi: Honour firmware_signature field of FACS, if it exists
> 
>  arch/arm64/kernel/acpi.c      | 10 ++++++++++
>  drivers/acpi/acpica/tbfadt.c  | 30 +++++++++++++-----------------
>  drivers/acpi/acpica/tbutils.c |  7 +------

Rafael, how would you like the handle this series? The arm64 part has
been Acked-by Sudeep, so I'm happy with it.

Will