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| author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2006-05-09 20:23:49 +0900 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-06-01 00:28:32 +0100 |
| commit | 867a521b4cd6c9d26cd736d85bfe84e10c0c05ac (patch) | |
| tree | 696ad869518b9512ad25f4a01f00edcfd214a499 /arch | |
| parent | 1c0c1ae4f3d5057d091677d0ef7dbaeb28122ded (diff) | |
| download | linux-3.10-867a521b4cd6c9d26cd736d85bfe84e10c0c05ac.tar.gz linux-3.10-867a521b4cd6c9d26cd736d85bfe84e10c0c05ac.tar.bz2 linux-3.10-867a521b4cd6c9d26cd736d85bfe84e10c0c05ac.zip | |
[MIPS] Fix kgdb exception handler from user mode.
Fix a calculation of saved vector address in trap_low.
(damage done by lmo f4c72cc737561aab0d9c7f877abbc0a853f1c465)
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/kernel/gdb-low.S | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/mips/kernel/gdb-low.S b/arch/mips/kernel/gdb-low.S index 10f28fb9f00..5fd7a8af0c6 100644 --- 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 |