commit 4213cb64004e38b3e78424f30e1e638f8004c7a8
author Graf Yang <graf.yang@analog.com> Tue Nov 18 17:48:22 2008 +0800
committer Bryan Wu <cooloney@kernel.org> Tue Nov 18 17:48:22 2008 +0800
tree 87421dd20bf7b1eb3cbc788747e9d2e6f8596d76
parent b2c2f30388c682520ae2d07c8852b4225dd4a4d7

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>

arch/blackfin/mach-common/entry.S

diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index c13fa8d..bde6dc4 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -277,7 +277,7 @@
 	p5.h = hi(ILAT);
 	r6 = [p5];
 	r7 = 0x20;		/* Did I just cause anther HW error? */
-	r7 = r7 & r1;
+	r6 = r7 & r6;
 	CC = R7 == R6;
 	if CC JUMP _double_fault;
 #endif