frv: switch to generic kernel_execve

Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2 files changed, 4 insertions, 5 deletions

diff --git a/arch/frv/include/asm/processor.h b/arch/frv/include/asm/processor.h
index dccb9d162318..cc86e07a4119 100644
--- a/arch/frv/include/asm/processor.h
+++ b/arch/frv/include/asm/processor.h
@@ -92,14 +92,12 @@ extern struct task_struct *__kernel_current_task;
 
 /*
  * do necessary setup to start up a newly executed thread.
- * - need to discard the frame stacked by init() invoking the execve syscall
  */
 #define start_thread(_regs, _pc, _usp)                  \
 do {                                                    \
-        __frame = __kernel_frame0_ptr;                  \
-        __frame->pc     = (_pc);                        \
-        __frame->psr    &= ~PSR_S;                      \
-        __frame->sp     = (_usp);                       \
+        _regs->pc       = (_pc);                        \
+        _regs->psr      &= ~PSR_S;                      \
+        _regs->sp       = (_usp);                       \
 } while(0)
 
 /* Free all resources held by a thread. */
diff --git a/arch/frv/include/asm/unistd.h b/arch/frv/include/asm/unistd.h
index 24b64034866c..b6b07e55e473 100644
--- a/arch/frv/include/asm/unistd.h
+++ b/arch/frv/include/asm/unistd.h
@@ -373,6 +373,7 @@
 #define __ARCH_WANT_SYS_RT_SIGACTION
 #define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_EXECVE
+#define __ARCH_WANT_KERNEL_EXECVE
 
 /*
  * "Conditional" syscalls