diff options
Diffstat (limited to 'arch/i386/kernel/traps.c')
| -rw-r--r-- | arch/i386/kernel/traps.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c index cd2d5d5514f..54629bb5893 100644 --- a/arch/i386/kernel/traps.c +++ b/arch/i386/kernel/traps.c @@ -210,7 +210,7 @@ void show_registers(struct pt_regs *regs) unsigned short ss; esp = (unsigned long) (®s->esp); - ss = __KERNEL_DS; + savesegment(ss, ss); if (user_mode(regs)) { in_kernel = 0; esp = regs->esp; @@ -267,9 +267,6 @@ static void handle_BUG(struct pt_regs *regs) char c; unsigned long eip; - if (user_mode(regs)) - goto no_bug; /* Not in kernel */ - eip = regs->eip; if (eip < PAGE_OFFSET) @@ -568,6 +565,10 @@ static DEFINE_SPINLOCK(nmi_print_lock); void die_nmi (struct pt_regs *regs, const char *msg) { + if (notify_die(DIE_NMIWATCHDOG, msg, regs, 0, 0, SIGINT) == + NOTIFY_STOP) + return; + spin_lock(&nmi_print_lock); /* * We are in trouble anyway, lets at least try @@ -1008,7 +1009,7 @@ void __init trap_init_f00f_bug(void) * it uses the read-only mapped virtual address. */ idt_descr.address = fix_to_virt(FIX_F00F_IDT); - __asm__ __volatile__("lidt %0" : : "m" (idt_descr)); + load_idt(&idt_descr); } #endif |