diff options
Diffstat (limited to 'arch/powerpc/include/asm/bug.h')
| -rw-r--r-- | arch/powerpc/include/asm/bug.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h index 64e1fdca233..3eb53d74107 100644 --- a/arch/powerpc/include/asm/bug.h +++ b/arch/powerpc/include/asm/bug.h @@ -68,7 +68,7 @@ _EMIT_BUG_ENTRY \ : : "i" (__FILE__), "i" (__LINE__), \ "i" (0), "i" (sizeof(struct bug_entry))); \ - for(;;) ; \ + unreachable(); \ } while (0) #define BUG_ON(x) do { \ @@ -85,12 +85,12 @@ } \ } while (0) -#define __WARN() do { \ +#define __WARN_TAINT(taint) do { \ __asm__ __volatile__( \ "1: twi 31,0,0\n" \ _EMIT_BUG_ENTRY \ : : "i" (__FILE__), "i" (__LINE__), \ - "i" (BUGFLAG_WARNING), \ + "i" (BUGFLAG_TAINT(taint)), \ "i" (sizeof(struct bug_entry))); \ } while (0) @@ -104,7 +104,7 @@ "1: "PPC_TLNEI" %4,0\n" \ _EMIT_BUG_ENTRY \ : : "i" (__FILE__), "i" (__LINE__), \ - "i" (BUGFLAG_WARNING), \ + "i" (BUGFLAG_TAINT(TAINT_WARN)), \ "i" (sizeof(struct bug_entry)), \ "r" (__ret_warn_on)); \ } \ @@ -126,5 +126,16 @@ #include <asm-generic/bug.h> +#ifndef __ASSEMBLY__ + +struct pt_regs; +extern int do_page_fault(struct pt_regs *, unsigned long, unsigned long); +extern void bad_page_fault(struct pt_regs *, unsigned long, int); +extern void _exception(int, struct pt_regs *, int, unsigned long); +extern void die(const char *, struct pt_regs *, long); +extern void print_backtrace(unsigned long *); + +#endif /* !__ASSEMBLY__ */ + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_BUG_H */ |