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Diffstat (limited to 'arch/cris/arch-v32/kernel/entry.S')
-rw-r--r--arch/cris/arch-v32/kernel/entry.S22
1 files changed, 13 insertions, 9 deletions
diff --git a/arch/cris/arch-v32/kernel/entry.S b/arch/cris/arch-v32/kernel/entry.S
index c3ea4694fbaf..faa644111feb 100644
--- a/arch/cris/arch-v32/kernel/entry.S
+++ b/arch/cris/arch-v32/kernel/entry.S
@@ -31,6 +31,7 @@
.globl system_call
.globl ret_from_intr
.globl ret_from_fork
+ .globl ret_from_kernel_thread
.globl resume
.globl multiple_interrupt
.globl nmi_interrupt
@@ -84,6 +85,18 @@ ret_from_fork:
nop
.size ret_from_fork, . - ret_from_fork
+ .type ret_from_kernel_thread,@function
+ret_from_kernel_thread:
+ jsr schedule_tail
+ nop
+ move.d $r2, $r10
+ jsr $r1
+ nop
+ moveq 0, $r9 ; no syscall restarts, TYVM...
+ ba ret_from_sys_call
+ nop
+ .size ret_from_kernel_thread, . - ret_from_kernel_thread
+
.type ret_from_intr,@function
ret_from_intr:
;; Check for resched if preemptive kernel, or if we're going back to
@@ -531,15 +544,6 @@ _ugdb_handle_exception:
ba do_sigtrap ; SIGTRAP the offending process.
move.d [$sp+], $r0 ; Restore R0 in delay slot.
- .global kernel_execve
- .type kernel_execve,@function
-kernel_execve:
- move.d __NR_execve, $r9
- break 13
- ret
- nop
- .size kernel_execve, . - kernel_execve
-
.data
.section .rodata,"a"