Re: [Xen-users] Upgrade XEN to 4.0.1: AMD-Vi: IOMMU not found! - I/O virtualisation disabled (PCI-Passthrought didn't work again)

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2012-05-02 at 23:19 +0100, Marius Meisner wrote:
> Am 02.05.2012 15:05, schrieb Ian Campbell:
> > On Wed, 2012-05-02 at 00:27 +0100, Marius Meisner wrote:
> >> > (XEN) Xen version 4.0.1 (Debian 4.0.1-4) (waldi@xxxxxxxxxx) (gcc
> >> > version 4.4.5 (Debian 4.4.5-8) ) Thu Jun  9 18:38:03 UTC 2011
> >> > (XEN) Bootloader: GRUB 1.98+20100804-14+squeeze1
> >> > (XEN) Command line: placeholder dom0_mem=600M iommu=1
> >> > iommu_inclusive_mapping=1 amd-iommu-debug
> >> > pciback.hide=(00:16.0)(00:16.2)
> > This ("pciback.hide=...") should be a kernel command line option, not a
> > hypervisor command line option.
> >
> > It may also be called xen-pciback.hide in some kernel versions, I'm not
> > 100% sure about the Squeeze kernel but bear it in mind.
> Hello Ian,
> 
> oh my fault. It should be a kernel command line option. For debian
> squeeze with kernel 2.6.32-5-xen-amd64 xen-pciback.hide is the right option.

It is working now then? If so then: Great!

Ian


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