From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/arch/x86/include/asm/bug.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 kernel/arch/x86/include/asm/bug.h (limited to 'kernel/arch/x86/include/asm/bug.h') diff --git a/kernel/arch/x86/include/asm/bug.h b/kernel/arch/x86/include/asm/bug.h new file mode 100644 index 000000000..ba38ebbac --- /dev/null +++ b/kernel/arch/x86/include/asm/bug.h @@ -0,0 +1,37 @@ +#ifndef _ASM_X86_BUG_H +#define _ASM_X86_BUG_H + +#define HAVE_ARCH_BUG + +#ifdef CONFIG_DEBUG_BUGVERBOSE + +#ifdef CONFIG_X86_32 +# define __BUG_C0 "2:\t.long 1b, %c0\n" +#else +# define __BUG_C0 "2:\t.long 1b - 2b, %c0 - 2b\n" +#endif + +#define BUG() \ +do { \ + asm volatile("1:\tud2\n" \ + ".pushsection __bug_table,\"a\"\n" \ + __BUG_C0 \ + "\t.word %c1, 0\n" \ + "\t.org 2b+%c2\n" \ + ".popsection" \ + : : "i" (__FILE__), "i" (__LINE__), \ + "i" (sizeof(struct bug_entry))); \ + unreachable(); \ +} while (0) + +#else +#define BUG() \ +do { \ + asm volatile("ud2"); \ + unreachable(); \ +} while (0) +#endif + +#include + +#endif /* _ASM_X86_BUG_H */ -- cgit 1.2.3-korg