Re: [RFC PATCH v1 30/31] ARC: switch to generic kernel_execve() and sys_execve()

2012-11-17 Thread Vineet Gupta
On Friday 16 November 2012 09:38 AM, Al Viro wrote: > On Wed, Nov 07, 2012 at 10:47:53AM +0100, Vineet Gupta wrote: >> +; When we land here, pt_regs have already been updated in-place correctly >> +; A pointer to them is also passed by kernel_execve, we just need to make >> sure >> +; that SP is s

Re: [RFC PATCH v1 30/31] ARC: switch to generic kernel_execve() and sys_execve()

2012-11-15 Thread Al Viro
On Wed, Nov 07, 2012 at 10:47:53AM +0100, Vineet Gupta wrote: > +; When we land here, pt_regs have already been updated in-place correctly > +; A pointer to them is also passed by kernel_execve, we just need to make > sure > +; that SP is set to point to them. > +ARC_ENTRY ret_from_kernel_execve >

[RFC PATCH v1 30/31] ARC: switch to generic kernel_execve() and sys_execve()

2012-11-07 Thread Vineet Gupta
Signed-off-by: Vineet Gupta --- arch/arc/include/asm/ptrace.h |8 +++ arch/arc/include/asm/unistd.h |2 + arch/arc/kernel/entry.S | 17 --- arch/arc/kernel/process.c | 44 - arch/arc/kernel/sys.c |1 - 5 fil