[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [Q] Is qemu used when we use VTd?
On Thu, Sep 11, 2008 at 11:46 AM, Akio Takebe <takebe_akio@xxxxxxxxxxxxxx> wrote: > Hi, > > If we assign a device to HVM guest, > HVM guest can do directry DMA transfer. > But how about accessing pci configuration register > of the pass through device? Do we still access > pci configuration register through qemu? > Yes, you should have a look at the function pt_pci_read_config in ioemu/hw/pass-through.c. Regards, -- Jean Guyader _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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