diff options
Diffstat (limited to 'include/asm-x86_64/bug.h')
-rw-r--r-- | include/asm-x86_64/bug.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/asm-x86_64/bug.h b/include/asm-x86_64/bug.h new file mode 100644 index 000000000000..d2032f56e87c --- /dev/null +++ b/include/asm-x86_64/bug.h | |||
@@ -0,0 +1,25 @@ | |||
1 | #ifndef __ASM_X8664_BUG_H | ||
2 | #define __ASM_X8664_BUG_H 1 | ||
3 | |||
4 | #include <linux/stringify.h> | ||
5 | |||
6 | /* | ||
7 | * Tell the user there is some problem. The exception handler decodes | ||
8 | * this frame. | ||
9 | */ | ||
10 | struct bug_frame { | ||
11 | unsigned char ud2[2]; | ||
12 | /* should use 32bit offset instead, but the assembler doesn't | ||
13 | like it */ | ||
14 | char *filename; | ||
15 | unsigned short line; | ||
16 | } __attribute__((packed)); | ||
17 | |||
18 | #define HAVE_ARCH_BUG | ||
19 | #define BUG() \ | ||
20 | asm volatile("ud2 ; .quad %c1 ; .short %c0" :: \ | ||
21 | "i"(__LINE__), "i" (__stringify(KBUILD_BASENAME))) | ||
22 | void out_of_line_bug(void); | ||
23 | #include <asm-generic/bug.h> | ||
24 | |||
25 | #endif | ||