diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index c92ae0f..47e3561 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -4,6 +4,22 @@
 #include <linux/compiler.h>
 
 #ifdef CONFIG_BUG
+
+#ifdef CONFIG_GENERIC_BUG
+#ifndef __ASSEMBLY__
+struct bug_entry {
+	unsigned long	bug_addr;
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+	const char	*file;
+	unsigned short	line;
+#endif
+	unsigned short	flags;
+};
+#endif		/* __ASSEMBLY__ */
+
+#define BUGFLAG_WARNING	(1<<0)
+#endif	/* CONFIG_GENERIC_BUG */
+
 #ifndef HAVE_ARCH_BUG
 #define BUG() do { \
 	printk("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 4d4c62d..6e9fceb 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -218,6 +218,14 @@
 		.stab.indexstr 0 : { *(.stab.indexstr) }		\
 		.comment 0 : { *(.comment) }
 
+#define BUG_TABLE							\
+	. = ALIGN(8);							\
+	__bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) {		\
+		__start___bug_table = .;				\
+		*(__bug_table)						\
+		__stop___bug_table = .;					\
+	}
+
 #define NOTES								\
 		.notes : { *(.note.*) } :note
 
diff --git a/include/linux/bug.h b/include/linux/bug.h
new file mode 100644
index 0000000..42aa0a5
--- /dev/null
+++ b/include/linux/bug.h
@@ -0,0 +1,47 @@
+#ifndef _LINUX_BUG_H
+#define _LINUX_BUG_H
+
+#include <linux/module.h>
+#include <asm/bug.h>
+
+enum bug_trap_type {
+	BUG_TRAP_TYPE_NONE = 0,
+	BUG_TRAP_TYPE_WARN = 1,
+	BUG_TRAP_TYPE_BUG = 2,
+};
+
+#ifdef CONFIG_GENERIC_BUG
+#include <asm-generic/bug.h>
+
+static inline int is_warning_bug(const struct bug_entry *bug)
+{
+	return bug->flags & BUGFLAG_WARNING;
+}
+
+const struct bug_entry *find_bug(unsigned long bugaddr);
+
+enum bug_trap_type report_bug(unsigned long bug_addr);
+
+int  module_bug_finalize(const Elf_Ehdr *, const Elf_Shdr *,
+			 struct module *);
+void module_bug_cleanup(struct module *);
+
+/* These are defined by the architecture */
+int is_valid_bugaddr(unsigned long addr);
+
+#else	/* !CONFIG_GENERIC_BUG */
+
+static inline enum bug_trap_type report_bug(unsigned long bug_addr)
+{
+	return BUG_TRAP_TYPE_BUG;
+}
+static inline int  module_bug_finalize(const Elf_Ehdr *hdr,
+					const Elf_Shdr *sechdrs,
+					struct module *mod)
+{
+	return 0;
+}
+static inline void module_bug_cleanup(struct module *mod) {}
+
+#endif	/* CONFIG_GENERIC_BUG */
+#endif	/* _LINUX_BUG_H */
diff --git a/include/linux/module.h b/include/linux/module.h
index d33df24..10f771a 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -319,6 +319,13 @@
 
 	unsigned int taints;	/* same bits as kernel:tainted */
 
+#ifdef CONFIG_GENERIC_BUG
+	/* Support for BUG */
+	struct list_head bug_list;
+	struct bug_entry *bug_table;
+	unsigned num_bugs;
+#endif
+
 #ifdef CONFIG_MODULE_UNLOAD
 	/* Reference counts */
 	struct module_ref ref[NR_CPUS];
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index b75fed7..ee46fb3 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -285,7 +285,7 @@
 config DEBUG_BUGVERBOSE
 	bool "Verbose BUG() reporting (adds 70K)" if DEBUG_KERNEL && EMBEDDED
 	depends on BUG
-	depends on ARM || ARM26 || AVR32 || M32R || M68K || SPARC32 || SPARC64 || X86_32 || FRV || SUPERH
+	depends on ARM || ARM26 || AVR32 || M32R || M68K || SPARC32 || SPARC64 || X86_32 || FRV || SUPERH || GENERIC_BUG
 	default !EMBEDDED
 	help
 	  Say Y here to make BUG() panics output the file name and line number
diff --git a/lib/Makefile b/lib/Makefile
index fea8f90..7ab486b 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -55,6 +55,8 @@
 
 obj-$(CONFIG_SWIOTLB) += swiotlb.o
 
+lib-$(CONFIG_GENERIC_BUG) += bug.o
+
 hostprogs-y	:= gen_crc32table
 clean-files	:= crc32table.h
 
diff --git a/lib/bug.c b/lib/bug.c
new file mode 100644
index 0000000..014b582
--- /dev/null
+++ b/lib/bug.c
@@ -0,0 +1,163 @@
+/*
+  Generic support for BUG()
+
+  This respects the following config options:
+
+  CONFIG_BUG - emit BUG traps.  Nothing happens without this.
+  CONFIG_GENERIC_BUG - enable this code.
+  CONFIG_DEBUG_BUGVERBOSE - emit full file+line information for each BUG
+
+  CONFIG_BUG and CONFIG_DEBUG_BUGVERBOSE are potentially user-settable
+  (though they're generally always on).
+
+  CONFIG_GENERIC_BUG is set by each architecture using this code.
+
+  To use this, your architecture must:
+
+  1. Set up the config options:
+     - Enable CONFIG_GENERIC_BUG if CONFIG_BUG
+
+  2. Implement BUG (and optionally BUG_ON, WARN, WARN_ON)
+     - Define HAVE_ARCH_BUG
+     - Implement BUG() to generate a faulting instruction
+     - NOTE: struct bug_entry does not have "file" or "line" entries
+       when CONFIG_DEBUG_BUGVERBOSE is not enabled, so you must generate
+       the values accordingly.
+
+  3. Implement the trap
+     - In the illegal instruction trap handler (typically), verify
+       that the fault was in kernel mode, and call report_bug()
+     - report_bug() will return whether it was a false alarm, a warning,
+       or an actual bug.
+     - You must implement the is_valid_bugaddr(bugaddr) callback which
+       returns true if the eip is a real kernel address, and it points
+       to the expected BUG trap instruction.
+
+    Jeremy Fitzhardinge <jeremy@goop.org> 2006
+ */
+#include <linux/list.h>
+#include <linux/module.h>
+#include <linux/bug.h>
+
+extern const struct bug_entry __start___bug_table[], __stop___bug_table[];
+
+#ifdef CONFIG_MODULES
+static LIST_HEAD(module_bug_list);
+
+static const struct bug_entry *module_find_bug(unsigned long bugaddr)
+{
+	struct module *mod;
+
+	list_for_each_entry(mod, &module_bug_list, bug_list) {
+		const struct bug_entry *bug = mod->bug_table;
+		unsigned i;
+
+		for (i = 0; i < mod->num_bugs; ++i, ++bug)
+			if (bugaddr == bug->bug_addr)
+				return bug;
+	}
+	return NULL;
+}
+
+int module_bug_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs,
+			struct module *mod)
+{
+	char *secstrings;
+	unsigned int i;
+
+	mod->bug_table = NULL;
+	mod->num_bugs = 0;
+
+	/* Find the __bug_table section, if present */
+	secstrings = (char *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
+	for (i = 1; i < hdr->e_shnum; i++) {
+		if (strcmp(secstrings+sechdrs[i].sh_name, "__bug_table"))
+			continue;
+		mod->bug_table = (void *) sechdrs[i].sh_addr;
+		mod->num_bugs = sechdrs[i].sh_size / sizeof(struct bug_entry);
+		break;
+	}
+
+	/*
+	 * Strictly speaking this should have a spinlock to protect against
+	 * traversals, but since we only traverse on BUG()s, a spinlock
+	 * could potentially lead to deadlock and thus be counter-productive.
+	 */
+	list_add(&mod->bug_list, &module_bug_list);
+
+	return 0;
+}
+
+void module_bug_cleanup(struct module *mod)
+{
+	list_del(&mod->bug_list);
+}
+
+#else
+
+static inline const struct bug_entry *module_find_bug(unsigned long bugaddr)
+{
+	return NULL;
+}
+#endif
+
+const struct bug_entry *find_bug(unsigned long bugaddr)
+{
+	const struct bug_entry *bug;
+
+	for (bug = __start___bug_table; bug < __stop___bug_table; ++bug)
+		if (bugaddr == bug->bug_addr)
+			return bug;
+
+	return module_find_bug(bugaddr);
+}
+
+enum bug_trap_type report_bug(unsigned long bugaddr)
+{
+	const struct bug_entry *bug;
+	const char *file;
+	unsigned line, warning;
+
+	if (!is_valid_bugaddr(bugaddr))
+		return BUG_TRAP_TYPE_NONE;
+
+	bug = find_bug(bugaddr);
+
+	printk(KERN_EMERG "------------[ cut here ]------------\n");
+
+	file = NULL;
+	line = 0;
+	warning = 0;
+
+	if (bug) {
+#ifdef CONFIG_DEBUG_BUGVERBOSE
+		file = bug->file;
+		line = bug->line;
+#endif
+		warning = (bug->flags & BUGFLAG_WARNING) != 0;
+	}
+
+	if (warning) {
+		/* this is a WARN_ON rather than BUG/BUG_ON */
+		if (file)
+			printk(KERN_ERR "Badness at %s:%u\n",
+			       file, line);
+		else
+			printk(KERN_ERR "Badness at %p "
+			       "[verbose debug info unavailable]\n",
+			       (void *)bugaddr);
+
+		dump_stack();
+		return BUG_TRAP_TYPE_WARN;
+	}
+
+	if (file)
+		printk(KERN_CRIT "kernel BUG at %s:%u!\n",
+		       file, line);
+	else
+		printk(KERN_CRIT "Kernel BUG at %p "
+		       "[verbose debug info unavailable]\n",
+		       (void *)bugaddr);
+
+	return BUG_TRAP_TYPE_BUG;
+}