ARM: 6134/1: Handle instruction cache maintenance fault properly

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

diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 9d40c34..92f5801 100644 (file)
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -463,7 +463,12 @@ static struct fsr_info {
        { do_bad,               SIGILL,  BUS_ADRALN,    "alignment exception"              },
        { do_bad,               SIGKILL, 0,             "terminal exception"               },
        { do_bad,               SIGILL,  BUS_ADRALN,    "alignment exception"              },
+/* Do we need runtime check ? */
+#if __LINUX_ARM_ARCH__ < 6
        { do_bad,               SIGBUS,  0,             "external abort on linefetch"      },
+#else
+       { do_translation_fault, SIGSEGV, SEGV_MAPERR,   "I-cache maintenance fault"        },
+#endif
        { do_translation_fault, SIGSEGV, SEGV_MAPERR,   "section translation fault"        },
        { do_bad,               SIGBUS,  0,             "external abort on linefetch"      },
        { do_page_fault,        SIGSEGV, SEGV_MAPERR,   "page translation fault"           },