/*
- * linux/arch/i386/traps.c
- *
* Copyright (C) 1991, 1992 Linus Torvalds
*
* Pentium III FXSR, SSE support
static inline unsigned long print_context_stack(struct thread_info *tinfo,
unsigned long *stack, unsigned long ebp,
- struct stacktrace_ops *ops, void *data)
+ const struct stacktrace_ops *ops, void *data)
{
#ifdef CONFIG_FRAME_POINTER
struct stack_frame *frame = (struct stack_frame *)ebp;
void dump_trace(struct task_struct *task, struct pt_regs *regs,
unsigned long *stack,
- struct stacktrace_ops *ops, void *data)
+ const struct stacktrace_ops *ops, void *data)
{
unsigned long ebp = 0;
touch_nmi_watchdog();
}
-static struct stacktrace_ops print_trace_ops = {
+static const struct stacktrace_ops print_trace_ops = {
.warning = print_trace_warning,
.warning_symbol = print_trace_warning_symbol,
.stack = print_trace_stack,
printk(KERN_EMERG "ds: %04x es: %04x fs: %04x gs: %04x ss: %04x\n",
regs->xds & 0xffff, regs->xes & 0xffff, regs->xfs & 0xffff, gs, ss);
printk(KERN_EMERG "Process %.*s (pid: %d, ti=%p task=%p task.ti=%p)",
- TASK_COMM_LEN, current->comm, current->pid,
+ TASK_COMM_LEN, current->comm, task_pid_nr(current),
current_thread_info(), current, task_thread_info(current));
/*
* When in-kernel, we also print out the stack and code at the
local_save_flags(flags);
if (++die.lock_owner_depth < 3) {
- int nl = 0;
unsigned long esp;
unsigned short ss;
report_bug(regs->eip, regs);
- printk(KERN_EMERG "%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter);
+ printk(KERN_EMERG "%s: %04lx [#%d] ", str, err & 0xffff,
+ ++die_counter);
#ifdef CONFIG_PREEMPT
- printk(KERN_EMERG "PREEMPT ");
- nl = 1;
+ printk("PREEMPT ");
#endif
#ifdef CONFIG_SMP
- if (!nl)
- printk(KERN_EMERG);
printk("SMP ");
- nl = 1;
#endif
#ifdef CONFIG_DEBUG_PAGEALLOC
- if (!nl)
- printk(KERN_EMERG);
printk("DEBUG_PAGEALLOC");
- nl = 1;
#endif
- if (nl)
- printk("\n");
+ printk("\n");
+
if (notify_die(DIE_OOPS, str, regs, err,
current->thread.trap_no, SIGSEGV) !=
NOTIFY_STOP) {
printk_ratelimit())
printk(KERN_INFO
"%s[%d] general protection eip:%lx esp:%lx error:%lx\n",
- current->comm, current->pid,
+ current->comm, task_pid_nr(current),
regs->eip, regs->esp, error_code);
force_sig(SIGSEGV, current);
#endif /* CONFIG_MATH_EMULATION */
-#ifdef CONFIG_X86_F00F_BUG
-void __init trap_init_f00f_bug(void)
-{
- __set_fixmap(FIX_F00F_IDT, __pa(&idt_table), PAGE_KERNEL_RO);
-
- /*
- * Update the IDT descriptor and reload the IDT so that
- * it uses the read-only mapped virtual address.
- */
- idt_descr.address = fix_to_virt(FIX_F00F_IDT);
- load_idt(&idt_descr);
-}
-#endif
-
/*
* This needs to use 'idt_table' rather than 'idt', and
* thus use the _nonmapped_ version of the IDT, as the