Re: 2.6.13-rc6-rt9

[Karsten Wiese]

Chuck wrote:
> I'm still getting the same oops when rebooting. the same process (reboot)
> similar call trace (some addresses are slightly different but the functions
> are the same:
> disable_IO_APIC+0x5a/0x90 (8)
> machine_restart+0x5/0x9 (28)
> sys_reboot+0x147/0x156 (4)
> netdev_run_todo+0xa4/0x209 (4)
> etc.

Does this patch help?

------
diff -up arch/i386/kernel/io_apic.c.rt9 arch/i386/kernel/io_apic.c
--- arch/i386/kernel/io_apic.c.rt9      2005-08-19 12:28:42.000000000 +0200
+++ arch/i386/kernel/io_apic.c  2005-08-19 12:29:30.000000000 +0200
@@ -1758,8 +1758,8 @@ void disable_IO_APIC(void)
                 * Add it to the IO-APIC irq-routing table:
                 */
                spin_lock_irqsave(&ioapic_lock, flags);
-               io_apic_write(0, 0x11+2*pin, *(((int *)&entry)+1));
-               io_apic_write(0, 0x10+2*pin, *(((int *)&entry)+0));
+               io_apic_write(ioapic_data[0], 0x11+2*pin, *(((int *)&entry)+1));
+               io_apic_write(ioapic_data[0], 0x10+2*pin, *(((int *)&entry)+0));
                spin_unlock_irqrestore(&ioapic_lock, flags);
        }
        disconnect_bsp_APIC(pin != -1);
------

   Karsten

	

	
		
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