From: Catalin Marinas <catalin.marinas@arm.com>
Date: Tue, 13 Nov 2012 17:36:07 +0000 (+0000)
Subject: Merge tag 'v3.7-rc5' into execve
X-Git-Tag: firefly_0821_release~3680^2~1500^2~25^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6097a07411005c0184cf90256743c784079198fc;p=firefly-linux-kernel-4.4.55.git

Merge tag 'v3.7-rc5' into execve

Linux 3.7-rc5

Conflicts:
	arch/arm64/kernel/process.c
---

6097a07411005c0184cf90256743c784079198fc
diff --cc arch/arm64/kernel/process.c
index bf615e212c6c,e04cebdbb47f..a430b5cad308
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@@ -317,24 -309,43 +317,6 @@@ struct task_struct *__switch_to(struct 
  	return last;
  }
  
--/*
-  * Fill in the task's elfregs structure for a core dump.
 - * Shuffle the argument into the correct register before calling the
 - * thread function.  x1 is the thread argument, x2 is the pointer to
 - * the thread function, and x3 points to the exit function.
-- */
- int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs)
- {
- 	elf_core_copy_regs(elfregs, task_pt_regs(t));
- 	return 1;
- }
 -extern void kernel_thread_helper(void);
 -asm(	".section .text\n"
 -"	.align\n"
 -"	.type	kernel_thread_helper, #function\n"
 -"kernel_thread_helper:\n"
 -"	mov	x0, x1\n"
 -"	mov	x30, x3\n"
 -"	br	x2\n"
 -"	.size	kernel_thread_helper, . - kernel_thread_helper\n"
 -"	.previous");
 -
 -#define kernel_thread_exit	do_exit
--
--/*
-  * fill in the fpe structure for a core dump...
 - * Create a kernel thread.
-- */
- int dump_fpu (struct pt_regs *regs, struct user_fp *fp)
 -pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
--{
- 	return 0;
 -	struct pt_regs regs;
 -
 -	memset(&regs, 0, sizeof(regs));
 -
 -	regs.regs[1] = (unsigned long)arg;
 -	regs.regs[2] = (unsigned long)fn;
 -	regs.regs[3] = (unsigned long)kernel_thread_exit;
 -	regs.pc = (unsigned long)kernel_thread_helper;
 -	regs.pstate = PSR_MODE_EL1h;
 -
 -	return do_fork(flags|CLONE_VM|CLONE_UNTRACED, 0, &regs, 0, NULL, NULL);
--}
- EXPORT_SYMBOL(dump_fpu);
 -EXPORT_SYMBOL(kernel_thread);
--
  unsigned long get_wchan(struct task_struct *p)
  {
  	struct stackframe frame;