Merge branch 'for-linus' of git://gitorious.org/linux-omap-dss2/linux

[pandora-kernel.git] / arch / arm / mm / fault.c

diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 23b0b03..1e21e12 100644 (file)
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -581,6 +581,19 @@ static struct fsr_info ifsr_info[] = {
        { do_bad,               SIGBUS,  0,             "unknown 31"                       },
 };
 
+void __init
+hook_ifault_code(int nr, int (*fn)(unsigned long, unsigned int, struct pt_regs *),
+                int sig, int code, const char *name)
+{
+       if (nr < 0 || nr >= ARRAY_SIZE(ifsr_info))
+               BUG();
+
+       ifsr_info[nr].fn   = fn;
+       ifsr_info[nr].sig  = sig;
+       ifsr_info[nr].code = code;
+       ifsr_info[nr].name = name;
+}
+
 asmlinkage void __exception
 do_PrefetchAbort(unsigned long addr, unsigned int ifsr, struct pt_regs *regs)
 {