diff --git a/[refs] b/[refs] index aa31d2a74b29..e9088d77c97b 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 33a9c41bf5d8adae9d882513e617c4c645195e71 +refs/heads/master: 993bf4ec8c2a2b7979389ab196bf2fe217117158 diff --git a/trunk/arch/arm/mm/fault.c b/trunk/arch/arm/mm/fault.c index 564b1c4829e4..5835e63454ff 100644 --- a/trunk/arch/arm/mm/fault.c +++ b/trunk/arch/arm/mm/fault.c @@ -475,12 +475,7 @@ static struct fsr_info { { do_bad, SIGBUS, BUS_ADRALN, "alignment exception" }, { do_bad, SIGKILL, 0, "terminal exception" }, { do_bad, SIGBUS, 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" }, @@ -605,3 +600,14 @@ do_PrefetchAbort(unsigned long addr, unsigned int ifsr, struct pt_regs *regs) arm_notify_die("", regs, &info, ifsr, 0); } +static int __init exceptions_init(void) +{ + if (cpu_architecture() >= CPU_ARCH_ARMv6) { + hook_fault_code(4, do_translation_fault, SIGSEGV, SEGV_MAPERR, + "I-cache maintenance fault"); + } + + return 0; +} + +arch_initcall(exceptions_init);