[PATCH] firmware: arm_ffa: Allow the FF-A drivers to use 32bit mode of messaging

Sudeep Holla sudeep.holla at arm.com
Fri Oct 6 08:16:39 PDT 2023


On Thu, 05 Oct 2023 15:28:23 +0100, Sudeep Holla wrote:
> An FF-A ABI could support both the SMC32 and SMC64 conventions.
> A callee that runs in the AArch64 execution state and implements such
> an ABI must implement both SMC32 and SMC64 conventions of the ABI.
>
> So the FF-A drivers will need the option to choose the mode irrespective
> of FF-A version and the partition execution mode flag in the partition
> information.
>
> [...]

Applied to sudeep.holla/linux (for-next/ffa/updates), thanks!

[1/1] firmware: arm_ffa: Allow the FF-A drivers to use 32bit mode of messaging
      https://git.kernel.org/sudeep.holla/c/2d698e8b4fd2
--
Regards,
Sudeep




More information about the linux-arm-kernel mailing list