| commit | be00ed728c32ed8311d5191637067c9eaf0fca4b | [log] [tgz] |
|---|---|---|
| author | Christophe Leroy <christophe.leroy@c-s.fr> | Tue Feb 09 17:07:56 2016 +0100 |
| committer | Scott Wood <oss@buserror.net> | Fri Mar 11 17:18:02 2016 -0600 |
| tree | e911f4ee6fb96e6e9e77ea5e91f10a1345cb76cd | |
| parent | 516d91893b548d7868adb9e0173a7ca307dc9c17 [diff] |
powerpc32: Fix pte_offset_kernel() to return NULL for bad pages The fixmap related functions try to map kernel pages that are already mapped through Large TLBs. pte_offset_kernel() has to return NULL for LTLBs, otherwise the caller will try to access level 2 table which doesn't exist Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Scott Wood <oss@buserror.net>