diff options
Diffstat (limited to 'arch/parisc')
-rw-r--r-- | arch/parisc/include/asm/unistd.h | 1 | ||||
-rw-r--r-- | arch/parisc/kernel/entry.S | 28 | ||||
-rw-r--r-- | arch/parisc/kernel/process.c | 10 |
3 files changed, 7 insertions, 32 deletions
diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h index d61de64f990..447e03c4823 100644 --- a/arch/parisc/include/asm/unistd.h +++ b/arch/parisc/include/asm/unistd.h @@ -995,6 +995,7 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ #define __ARCH_WANT_SYS_RT_SIGACTION #define __ARCH_WANT_SYS_RT_SIGSUSPEND #define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND +#define __ARCH_WANT_KERNEL_EXECVE #endif /* __ASSEMBLY__ */ diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index 18d05e7373b..a26917da9b2 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -741,28 +741,12 @@ ENTRY(ret_from_kernel_thread) ldi 0, %r26 ENDPROC(ret_from_kernel_thread) - .import sys_execve, code -ENTRY(__execve) - copy %r2, %r15 - copy %r30, %r16 - ldo PT_SZ_ALGN(%r30), %r30 - STREG %r26, PT_GR26(%r16) - STREG %r25, PT_GR25(%r16) - STREG %r24, PT_GR24(%r16) -#ifdef CONFIG_64BIT - ldo -16(%r30),%r29 /* Reference param save area */ -#endif - BL sys_execve, %r2 - copy %r16, %r26 - - cmpib,=,n 0,%r28,intr_return /* forward */ - - /* yes, this will trap and die. */ - copy %r15, %r2 - copy %r16, %r30 - bv %r0(%r2) - nop -ENDPROC(__execve) +ENTRY(ret_from_kernel_execve) + mfctl %cr30, %r1 + ldo THREAD_SZ_ALGN(%r1), %r30 + b intr_return /* forward */ + copy %r26,%r16 /* pt_regs into r16 */ +ENDPROC(ret_from_kernel_execve) /* diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index b7b4126774e..f3f6408bfb4 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -337,16 +337,6 @@ out: return error; } -extern int __execve(const char *filename, - const char *const argv[], - const char *const envp[], struct task_struct *task); -int kernel_execve(const char *filename, - const char *const argv[], - const char *const envp[]) -{ - return __execve(filename, argv, envp, current); -} - unsigned long get_wchan(struct task_struct *p) { |