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From: | Paul Brook |
Subject: | Re: [Qemu-devel] [PATCH 05/11] qemu: MSI-X support functions |
Date: | Wed, 10 Jun 2009 00:19:42 +0100 |
User-agent: | KMail/1.11.4 (Linux/2.6.29-2-amd64; KDE/4.2.4; x86_64; ; ) |
On Monday 25 May 2009, Michael S. Tsirkin wrote: > Add functions implementing MSI-X support. First user will be virtio-pci. > Note that platform must set a flag to declare MSI supported. > For PC this will be set by APIC. This sounds wrong. The device shouldn't know or care whether the system has a MSI capable interrupt controller. That's for the guest OS to figure out. Paul
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