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Re: [Qemu-devel] qemu/hw piix_pci.c
From: |
Thiemo Seufer |
Subject: |
Re: [Qemu-devel] qemu/hw piix_pci.c |
Date: |
Sun, 21 Oct 2007 23:16:11 +0100 |
User-agent: |
Mutt/1.5.16 (2007-06-11) |
Avi Kivity wrote:
>> Modified files:
>> hw : piix_pci.c
>> Log message:
>> Enable ACPI interrupts, by Igor Lvovsky.
>>
>> CVSWeb URLs:
>> http://cvs.savannah.gnu.org/viewcvs/qemu/hw/piix_pci.c?cvsroot=qemu&r1=1.11&r2=1.12
>>
>>
>
> IMO this is a bug. The patch enables the ACPI PCI interrupt every time it
> is asserted. If this is really needed, this implies that the guest OS
> detects some sort of inconsistency and keeps turning the ACPI interrupt
> off.
>
> The bug should be addressed instead of worked-around in this way.
Igor, could you clarify what happens there?
Thiemo