1 files changed, 9 insertions, 0 deletions

diff --git a/arch/h8300/kernel/entry.S b/arch/h8300/kernel/entry.S
index ca7431690300..617a6878787f 100644
--- a/arch/h8300/kernel/entry.S
+++ b/arch/h8300/kernel/entry.S
@@ -158,6 +158,7 @@ INTERRUPTS = 128
 .globl SYMBOL_NAME(system_call)
 .globl SYMBOL_NAME(ret_from_exception)
 .globl SYMBOL_NAME(ret_from_fork)
+.globl SYMBOL_NAME(ret_from_kernel_thread)
 .globl SYMBOL_NAME(ret_from_interrupt)
 .globl SYMBOL_NAME(interrupt_redirect_table)
 .globl SYMBOL_NAME(sw_ksp),SYMBOL_NAME(sw_usp)
@@ -330,6 +331,14 @@ SYMBOL_NAME_LABEL(ret_from_fork)
         jsr     @SYMBOL_NAME(schedule_tail)
         jmp     @SYMBOL_NAME(ret_from_exception)
 
+SYMBOL_NAME_LABEL(ret_from_kernel_thread)
+        mov.l   er2,er0
+        jsr     @SYMBOL_NAME(schedule_tail)
+        mov.l   @(LER4:16,sp),er0
+        mov.l   @(LER5:16,sp),er1
+        jsr     @er1
+        jmp     @SYMBOL_NAME(ret_from_exception)
+
 SYMBOL_NAME_LABEL(resume)
         /*
          * Beware - when entering resume, offset of tss is in d1,