Re: powerpc/83xx: Also save/restore SPRG4-7 during suspend

From: Michael Ellerman
Date: Fri Feb 22 2019 - 04:47:48 EST

On Fri, 2019-01-25 at 12:03:55 UTC, Christophe Leroy wrote:
> The 83xx has 8 SPRG registers and uses at least SPRG4
> for DTLB handling LRU.
> Fixes: 2319f1239592 ("powerpc/mm: e300c2/c3/c4 TLB errata workaround")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxx>

Applied to powerpc next, thanks.