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RE: [Xen-devel] How did Xen handle PCI config space access for VT-ddevice?

  • To: "Neo Jia" <neojia@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Han, Weidong" <weidong.han@xxxxxxxxx>
  • Date: Mon, 23 Jun 2008 16:57:16 +0800
  • Delivery-date: Mon, 23 Jun 2008 01:57:46 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcjVBm4JRFCQuGT7Ta+Op30SvBld5QACGHPg
  • Thread-topic: [Xen-devel] How did Xen handle PCI config space access for VT-ddevice?
Pls refer to pt_pci_write_config() / pt_pci_read_config() in
tools/ioemu/hw/passthrough.c.

Randy (Weidong)

Neo Jia wrote:
> hi,
> 
> I am curious about how Xen handle PCI config space access of VT-d
> device. Could you point me to the code?
> 
> Thanks,
> Neo


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