diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2000-06-16 23:00:36 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2000-06-16 23:00:36 +0000 |
| commit | 14dd2ec093cfabda3ae7efeeaf0e23c66ebaccc0 (patch) | |
| tree | 9a9ce5cff6ef92faa6e07a82785b9a6d6838f7e4 /arch/mips/mm/fault.c | |
| parent | 847290510f811c572cc2aa80c1f02a04721410b1 (diff) | |
Merge with 2.4.0-test1.
Diffstat (limited to 'arch/mips/mm/fault.c')
| -rw-r--r-- | arch/mips/mm/fault.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c index e2d74fd11..6c9b46b82 100644 --- a/arch/mips/mm/fault.c +++ b/arch/mips/mm/fault.c @@ -1,10 +1,9 @@ -/* $Id: fault.c,v 1.15 2000/02/04 07:40:23 ralf Exp $ - * +/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 1995, 1996, 1997, 1998 by Ralf Baechle + * Copyright (C) 1995 - 2000 by Ralf Baechle */ #include <linux/signal.h> #include <linux/sched.h> @@ -47,9 +46,10 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long write, struct vm_area_struct * vma; struct task_struct *tsk = current; struct mm_struct *mm = tsk->mm; - int si_code = SEGV_MAPERR; unsigned long fixup; + siginfo_t info; + info.si_code = SEGV_MAPERR; /* * If we're in an interrupt or have no user * context, we must not take the fault.. @@ -75,7 +75,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long write, * we can handle it.. */ good_area: - si_code = SEGV_ACCERR; + info.si_code = SEGV_ACCERR; if (write) { if (!(vma->vm_flags & VM_WRITE)) @@ -126,10 +126,11 @@ bad_area: (unsigned long) regs->cp0_epc, (unsigned long) regs->regs[31]); #endif - si.si_signo = SIGSEGV; - si.si_code = si_code; - si.si_addr = (void *) address; - force_sig_info(SIGSEGV, &si, tsk); + 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); return; } @@ -177,7 +178,11 @@ do_sigbus: * or user mode. */ tsk->thread.cp0_badvaddr = address; - force_sig(SIGBUS, tsk); + info.si_code = SIGBUS; + info.si_errno = 0; + info.si_code = BUS_ADRERR; + info.si_addr = (void *) address; + force_sig_info(SIGBUS, &info, tsk); /* Kernel mode? Handle exceptions or die */ if (!user_mode(regs)) |