diff options
Diffstat (limited to 'arch/score/kernel/sys_score.c')
| -rw-r--r-- | arch/score/kernel/sys_score.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/arch/score/kernel/sys_score.c b/arch/score/kernel/sys_score.c index d45cf00a335..5a682fce1fd 100644 --- a/arch/score/kernel/sys_score.c +++ b/arch/score/kernel/sys_score.c @@ -107,33 +107,3 @@ score_execve(struct pt_regs *regs) putname(filename); return error; } - -/* - * Do a system call from kernel instead of calling sys_execve so we - * end up with proper pt_regs. - */ -asmlinkage -int kernel_execve(const char *filename, - const char *const argv[], - const char *const envp[]) -{ - register unsigned long __r4 asm("r4") = (unsigned long) filename; - register unsigned long __r5 asm("r5") = (unsigned long) argv; - register unsigned long __r6 asm("r6") = (unsigned long) envp; - register unsigned long __r7 asm("r7"); - - __asm__ __volatile__ (" \n" - "ldi r27, %5 \n" - "syscall \n" - "mv %0, r4 \n" - "mv %1, r7 \n" - : "=&r" (__r4), "=r" (__r7) - : "r" (__r4), "r" (__r5), "r" (__r6), "i" (__NR_execve) - : "r8", "r9", "r10", "r11", "r22", "r23", "r24", "r25", - "r26", "r27", "memory"); - - if (__r7 == 0) - return __r4; - - return -__r4; -} |