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traps: x86_64: make io_check_error equal to the one on i386 

Make io_check_error equal to the one on i386.

Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Alexander van Heukelum 2008-10-03 22:00:35 +02:00 committed by Ingo Molnar
parent 4915a35e35
commit 1c9af8a9f4
1 changed files with 8 additions and 2 deletions
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10
arch/x86/kernel/traps_64.c
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@ -252,13 +252,19 @@ mem_parity_error(unsigned char reason, struct pt_regs *regs)
static notrace __kprobes void
io_check_error(unsigned char reason, struct pt_regs *regs)
{
printk("NMI: IOCK error (debug interrupt?)\n");
unsigned long i;
printk(KERN_EMERG "NMI: IOCK error (debug interrupt?)\n");
show_registers(regs);
/* Re-enable the IOCK line, wait for a few seconds */
reason = (reason & 0xf) | 8;
outb(reason, 0x61);
mdelay(2000);
i = 2000;
while (--i)
udelay(1000);
reason &= ~8;
outb(reason, 0x61);
}