summaryrefslogtreecommitdiff
path: root/arch/m68k/platform/coldfire/entry.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m68k/platform/coldfire/entry.S')
-rw-r--r--arch/m68k/platform/coldfire/entry.S6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/m68k/platform/coldfire/entry.S b/arch/m68k/platform/coldfire/entry.S
index f567a163bc40..863889fc31c9 100644
--- a/arch/m68k/platform/coldfire/entry.S
+++ b/arch/m68k/platform/coldfire/entry.S
@@ -62,6 +62,7 @@ enosys:
ENTRY(system_call)
SAVE_ALL_SYS
move #0x2000,%sr /* enable intrs again */
+ GET_CURRENT(%d2)
cmpl #NR_syscalls,%d0
jcc enosys
@@ -165,6 +166,7 @@ Lsignal_return:
*/
ENTRY(inthandler)
SAVE_ALL_INT
+ GET_CURRENT(%d2)
movew %sp@(PT_OFF_FORMATVEC),%d0 /* put exception # in d0 */
andl #0x03fc,%d0 /* mask out vector only */
@@ -190,7 +192,9 @@ ENTRY(resume)
movel %sp,%a0@(TASK_THREAD+THREAD_KSP) /* save kernel stack pointer */
RDUSP /* movel %usp,%a3 */
movel %a3,%a0@(TASK_THREAD+THREAD_USP) /* save thread user stack */
-
+#ifdef CONFIG_MMU
+ movel %a1,%a2 /* set new current */
+#endif
movel %a1@(TASK_THREAD+THREAD_USP),%a3 /* restore thread user stack */
WRUSP /* movel %a3,%usp */
movel %a1@(TASK_THREAD+THREAD_KSP),%sp /* restore new kernel stack */