cvs commit: src/sys/i386/acpica madt.c src/sys/i386/i386 mptable.c

[John Baldwin]

On 06-Nov-2003 Sam Leffler wrote:
> On Wednesday 05 November 2003 03:15 pm, John Baldwin wrote:
>> jhb         2003/11/05 15:15:52 PST
>>
>>   FreeBSD src repository
>>
>>   Modified files:
>>     sys/i386/acpica      madt.c
>>     sys/i386/i386        mptable.c
>>   Log:
>>   When remapping an ISA interrupt from one intpin to another, disable the
>>   pin that is used by the default identity mapping if it still maps to the
>>   old vector.  The ACPI case might need some tweaking for the SCI interrupt
>>   case since ACPI likes to address the intpin using both the IRQ remapped
>> to it as well as the previous existing PCI IRQ mapped to it.
>>
>>   Reported by:    kan
> 
> This breaks booting my Dell 450.  intpin 0 is connected to ExtNT but that gets 
> disabled so the system panics later one complaining that it cannot locate 
> ExtINT.

Oh, I'll commit a fix.  Forgot to make sure the existing vector was the same
as I did in the mptable case.

-- 

John Baldwin <jhb at FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve!"  -  http://www.FreeBSD.org/