[Qemu-devel] Re: patch: (attempt to) emulate 440BX/PIIX4

[Andriy Gapon]

on 17/03/2009 18:00 Andriy Gapon said the following:
> on 17/03/2009 17:58 Andriy Gapon said the following:
>> With the attached patches to qemu (against 0.10.0 release) and bochs bios 
>> (against
>> latest from git plus qemu patches on top), I was able to boot win2k image 
>> that was
>> transfered from physical system with 440BX/PIIX4E hardware (MS-6163 
>> motherboard).
>>
>> The patches are unconditional, but it won't be too hard to put the 
>> differences
>> under compile-time condition.
>>
>> Apparently qemu already emulates enough of 440BX/PIIX4 sufficiently well - I
>> didn't have any blue screens or other issues so far.
> 
> Sorry, I sent the bios patch with some debugging cruft.

Also, qemu patch was missing some changes in piix_pci.c as I discovered after a
crash that happened when setting up an interrupt for ne2000.
So updated qemu patch is here.


-- 
Andriy Gapon

qemu-piix4.patch
Description: Text document