hi,
i want to enable vt-d in xen, but meet an error.
at first, i do all things as /xen-unstable.hg/docs/misc/vtd.txt says.
grub : kernel /boot/xen-3.5.gz iommu=passthrough
module
/boot/vmlinuz-2.6.18.8-xen pciback.hide=(02:00.0)(02:00.1)
hvm.conf :pci=['02:00.0','02:00.1']
(02:00.0 02:00.1 are my nics)
after reboot,there is no these two nics in 'ifconfig -a'
and when i start hvm, it is block on "PNP: PS/2 controller........"
at this time, i use 'xm pci-list hvm' and got messages
0x04....
0x05.....
that seems pci devices have been passed to hvm.
but when i changed two nics to another pci device, it can be assigned to hvm successfully.
grub : kernel /boot/xen-3.5.gz iommu=passthrough
module
/boot/vmlinuz-2.6.18.8-xen pciback.hide=(00:14.1)
hvm.conf :pci=['00:14.1']
(00:14.1 GPIO)
any one can help me?thank you for advance!
