[PATCH v2 13/14] powerpc/64s: Fix comment on interrupt handler prologue

[Andrew Donnellan]

On Mon, 2022-07-25 at 16:31 +1000, Rohan McLure wrote:
> Interrupt handlers on 64s systems will often need to save register
> state
> from the interrupted process to make space for loading special
> purpose
> registers or for internal state.
> 
> Fix a comment documenting a common code path macro in the beginning
> of
> interrupt handlers where r10 is saved to the PACA to afford space for
> the value of the CFAR. Comment is currently written as if r10-r12 are
> saved to PACA, but in fact only r10 is saved.
> 
> Signed-off-by: Rohan McLure <rmclure at linux.ibm.com>

Reviewed-by: Andrew Donnellan <ajd at linux.ibm.com>

-- 
Andrew Donnellan    OzLabs, ADL Canberra
ajd at linux.ibm.com   IBM Australia Limited