diff options
| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-01-25 12:03:55 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-23 08:44:38 +0100 |
| commit | 7ea0c2f9788a18a8cbd634a0ebfee0510aaabf78 (patch) | |
| tree | e64c7d893c32ea54f93a827549479f076ad14dde /lib/debugobjects.c | |
| parent | d9fbe055bc95027b03fc87aba1f88afab317017c (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>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions