From 3be80aaef861a60b85a9323462ebb5f623774f7a Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Fri, 18 Jan 2013 15:12:17 +0530 Subject: ARC: Fundamental ARCH data-types/defines * L1_CACHE_SHIFT * PAGE_SIZE, PAGE_OFFSET * struct pt_regs, struct user_regs_struct * struct thread_struct, cpu_relax(), task_pt_regs(), start_thread(), ... * struct thread_info, THREAD_SIZE, INIT_THREAD_INFO(), TIF_*, ... * BUG() * ELF_* * Elf_* To disallow user-space visibility into some of the core kernel data-types such as struct pt_regs, #ifdef __KERNEL__ which also makes the UAPI header spit (further patch in the series) to NOT export it to asm/uapi/ptrace.h Signed-off-by: Vineet Gupta Cc: Jonas Bonn Cc: Al Viro Acked-by: Arnd Bergmann --- arch/arc/include/asm/exec.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 arch/arc/include/asm/exec.h (limited to 'arch/arc/include/asm/exec.h') diff --git a/arch/arc/include/asm/exec.h b/arch/arc/include/asm/exec.h new file mode 100644 index 000000000000..28abc6905e07 --- /dev/null +++ b/arch/arc/include/asm/exec.h @@ -0,0 +1,15 @@ +/* + * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARC_EXEC_H +#define __ASM_ARC_EXEC_H + +/* Align to 16b */ +#define arch_align_stack(p) ((unsigned long)(p) & ~0xf) + +#endif -- cgit v1.2.3