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1006
2013 Jan 04
3
Xen 4.2.1 boot failure with IOMMU enabled
Hi all
I have a problem with enabling IOMMU on Xen 4.2.1. When I enable it in BIOS
and in grub.conf using iommu=1 kernel option, my machine cannot boot.
I get a following error on serial console:
(XEN) ****************************************
(XEN) Panic on CPU 0:
(XEN) Xen BUG at pci_amd_iommu.c:35
(XEN) ****************************************
(XEN)
(XEN) Reboot in five seconds...
Error says