diff options
| author | Graf Yang <graf.yang@analog.com> | 2008-11-18 04:48:22 -0500 |
|---|---|---|
| committer | Bryan Wu <cooloney@kernel.org> | 2008-11-18 04:48:22 -0500 |
| commit | 4213cb64004e38b3e78424f30e1e638f8004c7a8 (patch) | |
| tree | 87421dd20bf7b1eb3cbc788747e9d2e6f8596d76 | |
| parent | b2c2f30388c682520ae2d07c8852b4225dd4a4d7 (diff) | |
Blackfin arch: fix bug - Turn on DEBUG_DOUBLEFAULT, booting SMP kernel crash
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
| -rw-r--r-- | arch/blackfin/mach-common/entry.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S index c13fa8da28c7..bde6dc4e2614 100644 --- a/arch/blackfin/mach-common/entry.S +++ b/arch/blackfin/mach-common/entry.S | |||
| @@ -277,7 +277,7 @@ ENTRY(_bfin_return_from_exception) | |||
| 277 | p5.h = hi(ILAT); | 277 | p5.h = hi(ILAT); |
| 278 | r6 = [p5]; | 278 | r6 = [p5]; |
| 279 | r7 = 0x20; /* Did I just cause anther HW error? */ | 279 | r7 = 0x20; /* Did I just cause anther HW error? */ |
| 280 | r7 = r7 & r1; | 280 | r6 = r7 & r6; |
| 281 | CC = R7 == R6; | 281 | CC = R7 == R6; |
| 282 | if CC JUMP _double_fault; | 282 | if CC JUMP _double_fault; |
| 283 | #endif | 283 | #endif |