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authorGraf Yang <graf.yang@analog.com>2008-11-18 04:48:22 -0500
committerBryan Wu <cooloney@kernel.org>2008-11-18 04:48:22 -0500
commit4213cb64004e38b3e78424f30e1e638f8004c7a8 (patch)
tree87421dd20bf7b1eb3cbc788747e9d2e6f8596d76
parentb2c2f30388c682520ae2d07c8852b4225dd4a4d7 (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.S2
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