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From: | Gerd Hoffmann |
Subject: | Re: [Qemu-devel] [Question] PCI-to-PCI bridge |
Date: | Wed, 17 Aug 2011 22:48:47 +0200 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.20) Gecko/20110805 Red Hat/3.1.12-1.el6_1 Thunderbird/3.1.12 |
On 08/17/11 04:41, Wen Congyang wrote:
At 08/16/2011 09:40 PM, Gerd Hoffmann Write:There is one in hw/dec_pci.c. This isn't compiled by default, but that is just a configuration issue. I had some IRQ routing issues with that one though.Yes, I found this device. Do you mean there are some IRQ problems about this device?
I think so, I'm not fully sure though. Just did a quick test and figured devices behind the bridge where not working correctly. I think some IRQ bug is the most likely cause, but I didn't investigate in detail.
cheers, Gerd
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