Re: [PATCH RFT v12 1/8] arm64/gcs: Return a success value from gcs_alloc_thread_stack()

[Catalin Marinas]

On Thu, Oct 31, 2024 at 07:25:02PM +0000, Mark Brown wrote:
> Currently as a result of templating from x86 code gcs_alloc_thread_stack()
> returns a pointer as an unsigned int however on arm64 we don't actually use
> this pointer value as anything other than a pass/fail flag. Simplify the
> interface to just return an int with 0 on success and a negative error code
> on failure.
> 
> Acked-by: Deepak Gupta <debug@xxxxxxxxxxxx>
> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>

Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx>