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authorMark Salter <msalter@redhat.com>2012-09-21 12:26:38 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-10-01 00:59:08 -0400
commit39fcf44099dd64679c232c4a7bb81cf469e4e43c (patch)
tree52e3e19d2211b7640cc6595746a5fd7474389f9f /arch/c6x/kernel/entry.S
parent46f15067c020a0ce712cb2d3ef38c0589a521c15 (diff)
downloadblackbird-op-linux-39fcf44099dd64679c232c4a7bb81cf469e4e43c.tar.gz
blackbird-op-linux-39fcf44099dd64679c232c4a7bb81cf469e4e43c.zip
c6x: switch to generic kernel_execve
Signed-off-by: Mark Salter <msalter@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/c6x/kernel/entry.S')
-rw-r--r--arch/c6x/kernel/entry.S13
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/c6x/kernel/entry.S b/arch/c6x/kernel/entry.S
index 6e6bd9d3d9cc..32e3683da718 100644
--- a/arch/c6x/kernel/entry.S
+++ b/arch/c6x/kernel/entry.S
@@ -420,6 +420,12 @@ ENTRY(ret_from_kernel_thread)
BNOP .S2 B11,5 /* jump to sys_exit */
ENDPROC(ret_from_kernel_thread)
+ENTRY(ret_from_kernel_execve)
+ GET_THREAD_INFO A12
+ BNOP .S2 syscall_exit,4
+ ADD .D2X A4,-8,SP
+ENDPROC(ret_from_kernel_execve)
+
;;
;; These are the interrupt handlers, responsible for calling __do_IRQ()
;; int6 is used for syscalls (see _system_call entry)
@@ -613,13 +619,6 @@ ENTRY(sys_sigaltstack)
NOP 4
ENDPROC(sys_sigaltstack)
- ;; kernel_execve
-ENTRY(kernel_execve)
- MVK .S2 __NR_execve,B0
- SWE
- BNOP .S2 B3,5
-ENDPROC(kernel_execve)
-
;;
;; Special system calls
;; return address is in B3
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