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| author |   Aaro Koskinen <aaro.koskinen@iki.fi> | 2014-01-14 17:56:38 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-15 14:19:42 +0700 |
| commit | 43a06847b9d277e9f2c3bf8052b44b74e17526c7 (patch) | |
| tree | 0a6b948cd56efe2dcbfe17d90f016986f8bca99b /mm/util.c | |
| parent | MIPS: fix case mismatch in local_r4k_flush_icache_range() (diff) | |
| download | linux-dev-43a06847b9d277e9f2c3bf8052b44b74e17526c7.tar.xz linux-dev-43a06847b9d277e9f2c3bf8052b44b74e17526c7.zip | |
MIPS: fix blast_icache32 on loongson2
Commit 14bd8c082016 ("MIPS: Loongson: Get rid of Loongson 2 #ifdefery
all over arch/mips") failed to add Loongson2 specific blast_icache32
functions. Fix that.
The patch fixes the following crash seen with 3.13-rc1:
Reserved instruction in kernel code[#1]:
[...]
Call Trace:
blast_icache32_page+0x8/0xb0
r4k_flush_cache_page+0x19c/0x200
do_wp_page.isra.97+0x47c/0xe08
handle_mm_fault+0x938/0x1118
__do_page_fault+0x140/0x540
resume_userspace_check+0x0/0x10
Code: 00200825 64834000 00200825 <bc900000> bc900020 bc900040 bc900060 bc900080 bc9000a0
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Acked-by: John Crispin <blogic@openwrt.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/util.c')
0 files changed, 0 insertions, 0 deletions