[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] with Xen4 config -> (pci-passthrough-strict-check no), DomU init reports "Error: pci: PCI Backend and pci-stub don't own device"
testing, uname -ri 2.6.33-rc5-4-xen x86_64 rpm -qa | grep -i Xen-4 xen-4.0.0_20873_01-29.1.x86_64 cat test.cfg name = 'test' builder = 'linux' bootloader = '/usr/lib/xen/boot/domUloader.py' bootargs = '--entry=xvda1:vmlinuz-xen,/boot/initrd-xen' disk = [ 'phy:/dev/VG0/boot,xvda,w','phy:/dev/VG0/swap,xvdb,w','phy:/dev/VG0/root,xvdc,w',] root = '/dev/xvdc1' vfb = [''] xm create -c ./test.cfg boots OK. but if (re)enabling pci passthrough, vi test.cfg ... + pci = [ '04:07.0' ] ... dmesg | grep "Command line" [ 0.000000] Command line: ... guestdev=0000:04:07.0,0000:04:06.0 reassign_resources iommu=1 noirqdebug clocksource=xen mce=off for a PCI card behind a shared bridge, lspci -vt | grep "\[04\]" -A1 +-14.4-[04]--+-06.0 Intel Corporation 82541PI Gigabit Ethernet Controller | \-07.0 Silicon Image, Inc. SiI 3124 PCI-X Serial ATA Controller with, grep passthrough /etc/xen/xend-config.sxp (pci-passthrough-strict-check no) grep hide /etc/modprobe.d/99-local.conf options pciback hide=(0000:04:07.0)(0000:04:06.0) and checking, lsmod | egrep -i "pciback|xen" pciback 54471 0 xenbus_be 3474 4 netbk,blkbk,blktap,pciback xenblk 26117 0 cdrom 42939 2 sr_mod,xenblk xennet 37545 0 @ DomU init. xm create -c ./test.cfg returns, Using config file "./test.cfg". Error: pci: PCI Backend and pci-stub don't own device 0000:04:07.0 that error looks to hail from recent changes to 'XendDomainInfo.py', cref: http://article.gmane.org/gmane.comp.emulators.xen.devel/76231 with strict-check disabled in /xend-config.sxp, shouldn't this be ok to do/use? _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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