[MIPS] Fix kgdb exception handler from user mode.

Fix a calculation of saved vector address in trap_low. (damage done by lmo f4c72cc) Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
git-mirror · May 31, 2006 · 867a521 · 867a521
1 parent 1c0c1ae
commit 867a521
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/arch/mips/kernel/gdb-low.S b/arch/mips/kernel/gdb-low.S
@@ -54,9 +54,11 @@
 		 */
 		mfc0	k0, CP0_CAUSE
 		andi	k0, k0, 0x7c
-		add	k1, k1, k0
-		PTR_L	k0, saved_vectors(k1)
-		jr	k0
+#ifdef CONFIG_64BIT
+		dsll	k0, k0, 1
+#endif
+		PTR_L	k1, saved_vectors(k0)
+		jr	k1
 		nop
 1:
 		move	k0, sp