| commit | 5d8fff639e7435463fc7c390af5b87aeb9def617 | [log] [tgz] |
|---|---|---|
| author | Christophe Leroy <christophe.leroy@c-s.fr> | Fri Jan 25 12:03:55 2019 +0000 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sat Mar 23 13:19:51 2019 +0100 |
| tree | e543521b74000b673cf95d77f290231ee7eec8ac | |
| parent | f3b4d46f73bf9c32acdde0ac53fd98df9ff3aa90 [diff] |
powerpc/83xx: Also save/restore SPRG4-7 during suspend
commit 36da5ff0bea2dc67298150ead8d8471575c54c7d upstream.
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@vger.kernel.org
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>