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[Xen-devel] one question to PHYSDEVOP_manage_pci_remove

To: Espen Skoglund <espen.skoglund@xxxxxxxxxxxxx>
Subject: [Xen-devel] one question to PHYSDEVOP_manage_pci_remove
From: "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>
Date: Tue, 25 Nov 2008 23:56:02 +0800
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Thread-topic: one question to PHYSDEVOP_manage_pci_remove
Hi, Espen, when I'm working on the MSI lock issue, I have one question to 
PHYSDEVOP_manage_pci_remove. From the kernel, seems it will happen for PCI 
device remove. Is it target only for pci hotplug?
I asked this because I noticed that in current code, it will always clear the 
VT-d entry, no matter if the device is owned by other domain, I'm not sure if 
it reqiures the device is not owned by a guest (maybe except dom0).

Thanks
Yunhong Jiang
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