[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] xl pci-attach silently fails the first time
Monday, December 1, 2014, 3:34:09 PM, you wrote: > On Mon, Dec 01, Sander Eikelenboom wrote: >> Hmm the wiki also still mentions it: >> http://wiki.xen.org/wiki/Xen_PCI_Passthrough >> >> It was the ability with xend + qemu-trad to be able to specify the slot to >> use in the guest for the pci device. >> >> See docs/misc/vtd.txt .. that seems it has never been updated :-) >> >> (together with passing through a multifunction devices as multifunction >> inside >> the guest this hasn't got implemented in neither libxl and qemu-xen.) > So this looks like we a lost feature in libxl. Yes, they are on the bug list though for quite some time :-). see http://bugs.xenproject.org/xen/bug/22 Although the multifuction part missing is only slightly noted there. (a fix would need a part libxl and for HVM's at least part qemu-xen (since qemu-xen doesn't have the option implemented that qemu-trad has for the slot and multifunction assignment)) > actually be a workaround for the double pci-attach bug. Don't know about that bug. -- Sander > Olaf _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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