diff options
Diffstat (limited to 'arch/cris/mm')
| -rw-r--r-- | arch/cris/mm/fault.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c index a2b4c0b..7705cd7 100644 --- a/arch/cris/mm/fault.c +++ b/arch/cris/mm/fault.c @@ -7,6 +7,7 @@ #include <linux/mm.h> #include <linux/interrupt.h> #include <linux/module.h> +#include <linux/wait.h> #include <asm/uaccess.h> extern int find_fixup_code(struct pt_regs *); @@ -190,14 +191,20 @@ do_page_fault(unsigned long address, struct pt_regs *regs, /* User mode accesses just cause a SIGSEGV */ if (user_mode(regs)) { + printk(KERN_NOTICE "%s (pid %d) segfaults for page " + "address %08lx at pc %08lx\n", + tsk->comm, tsk->pid, + address, instruction_pointer(regs)); +#ifdef CONFIG_NO_SEGFAULT_TERMINATION + DECLARE_WAIT_QUEUE_HEAD(wq); + wait_event_interruptible(wq, 0 == 1); +#else info.si_signo = SIGSEGV; info.si_errno = 0; /* info.si_code has been set above */ info.si_addr = (void *)address; force_sig_info(SIGSEGV, &info, tsk); - printk(KERN_NOTICE "%s (pid %d) segfaults for page " - "address %08lx at pc %08lx\n", - tsk->comm, tsk->pid, address, instruction_pointer(regs)); +#endif return; } |
