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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-10 12:02:25 +0900 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-10 12:02:25 +0900 |
| commit | 42859eea96ba6beabfb0369a1eeffa3c7d2bd9cb (patch) | |
| tree | fa38aeda0d6e7a4c48a882b166b8643594a1ad50 /arch/alpha/include/asm | |
| parent | f59b51fe3d3092c08d7d554ecb40db24011b2ebc (diff) | |
| parent | f322220d6159455da2b5a8a596d802c8695fed30 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal
Pull generic execve() changes from Al Viro:
"This introduces the generic kernel_thread() and kernel_execve()
functions, and switches x86, arm, alpha, um and s390 over to them."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal: (26 commits)
s390: convert to generic kernel_execve()
s390: switch to generic kernel_thread()
s390: fold kernel_thread_helper() into ret_from_fork()
s390: fold execve_tail() into start_thread(), convert to generic sys_execve()
um: switch to generic kernel_thread()
x86, um/x86: switch to generic sys_execve and kernel_execve
x86: split ret_from_fork
alpha: introduce ret_from_kernel_execve(), switch to generic kernel_execve()
alpha: switch to generic kernel_thread()
alpha: switch to generic sys_execve()
arm: get rid of execve wrapper, switch to generic execve() implementation
arm: optimized current_pt_regs()
arm: introduce ret_from_kernel_execve(), switch to generic kernel_execve()
arm: split ret_from_fork, simplify kernel_thread() [based on patch by rmk]
generic sys_execve()
generic kernel_execve()
new helper: current_pt_regs()
preparation for generic kernel_thread()
um: kill thread->forking
um: let signal_delivered() do SIGTRAP on singlestepping into handler
...
Diffstat (limited to 'arch/alpha/include/asm')
| -rw-r--r-- | arch/alpha/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/alpha/include/asm/exec.h | 6 | ||||
| -rw-r--r-- | arch/alpha/include/asm/processor.h | 3 | ||||
| -rw-r--r-- | arch/alpha/include/asm/unistd.h | 2 |
4 files changed, 3 insertions, 9 deletions
diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild index d97d66334e6f..64ffc9e9e548 100644 --- a/arch/alpha/include/asm/Kbuild +++ b/arch/alpha/include/asm/Kbuild @@ -10,3 +10,4 @@ header-y += pal.h header-y += reg.h header-y += regdef.h header-y += sysinfo.h +generic-y += exec.h diff --git a/arch/alpha/include/asm/exec.h b/arch/alpha/include/asm/exec.h deleted file mode 100644 index 4a5a41f30779..000000000000 --- a/arch/alpha/include/asm/exec.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ALPHA_EXEC_H -#define __ALPHA_EXEC_H - -#define arch_align_stack(x) (x) - -#endif /* __ALPHA_EXEC_H */ diff --git a/arch/alpha/include/asm/processor.h b/arch/alpha/include/asm/processor.h index e37b887b3d9f..6cb7fe85c4b5 100644 --- a/arch/alpha/include/asm/processor.h +++ b/arch/alpha/include/asm/processor.h @@ -49,9 +49,6 @@ extern void start_thread(struct pt_regs *, unsigned long, unsigned long); /* Free all resources held by a thread. */ extern void release_thread(struct task_struct *); -/* Create a kernel thread without removing it from tasklists. */ -extern long kernel_thread(int (*fn)(void *), void *arg, unsigned long flags); - unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc) diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h index a31a78eac9b9..3cb6c1188984 100644 --- a/arch/alpha/include/asm/unistd.h +++ b/arch/alpha/include/asm/unistd.h @@ -481,6 +481,8 @@ #define __ARCH_WANT_SYS_OLDUMOUNT #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_RT_SIGSUSPEND +#define __ARCH_WANT_SYS_EXECVE +#define __ARCH_WANT_KERNEL_EXECVE /* "Conditional" syscalls. What we want is |