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-rw-r--r--arch/sh/kernel/entry-common.S13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index b96489d..9b6e4be 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -297,6 +297,19 @@ ret_from_fork:
mov r0, r4
bra syscall_exit
nop
+
+ .align 2
+ .globl ret_from_kernel_thread
+ret_from_kernel_thread:
+ mov.l 1f, r8
+ jsr @r8
+ mov r0, r4
+ mov.l @(OFF_R5,r15), r5 ! fn
+ jsr @r5
+ mov.l @(OFF_R4,r15), r4 ! arg
+ bra syscall_exit
+ nop
+
.align 2
1: .long schedule_tail
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