1 files changed, 34 insertions, 0 deletions

diff --git a/include/asm-x86/bug_64.h b/include/asm-x86/bug_64.h
new file mode 100644
index 000000000000..682606414913
--- /dev/null
+++ b/include/asm-x86/bug_64.h
@@ -0,0 +1,34 @@
+#ifndef __ASM_X8664_BUG_H
+#define __ASM_X8664_BUG_H 1
+
+#ifdef CONFIG_BUG
+#define HAVE_ARCH_BUG
+
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+#define BUG()                                                           \
+        do {                                                            \
+                asm volatile("1:\tud2\n"                                \
+                             ".pushsection __bug_table,\"a\"\n"         \
+                             "2:\t.quad 1b, %c0\n"                      \
+                             "\t.word %c1, 0\n"                         \
+                             "\t.org 2b+%c2\n"                          \
+                             ".popsection"                              \
+                             : : "i" (__FILE__), "i" (__LINE__),        \
+                                "i" (sizeof(struct bug_entry)));        \
+                for(;;) ;                                               \
+        } while(0)
+#else
+#define BUG()                                                           \
+        do {                                                            \
+                asm volatile("ud2");                                    \
+                for(;;) ;                                               \
+        } while(0)
+#endif
+
+void out_of_line_bug(void);
+#else
+static inline void out_of_line_bug(void) { }
+#endif
+
+#include <asm-generic/bug.h>
+#endif