summaryrefslogtreecommitdiff
path: root/arch/powerpc/kernel/entry_64.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel/entry_64.S')
-rw-r--r--arch/powerpc/kernel/entry_64.S16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 0e931aa..56e0ff0 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -370,6 +370,22 @@ _GLOBAL(ret_from_fork)
li r3,0
b syscall_exit
+_GLOBAL(ret_from_kernel_thread)
+ bl .schedule_tail
+ REST_NVGPRS(r1)
+ REST_GPR(2,r1)
+ mtlr r14
+ mr r3,r15
+ blrl
+ li r3,0
+ b .do_exit # no return
+
+_GLOBAL(__ret_from_kernel_execve)
+ addi r1,r3,-STACK_FRAME_OVERHEAD
+ li r10,1
+ std r10,SOFTE(r1)
+ b syscall_exit
+
.section ".toc","aw"
DSCR_DEFAULT:
.tc dscr_default[TC],dscr_default