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[Xen-devel] using amd iommu in xen


  • To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Mikhail Savchenko" <savchenko@xxxxxxxxx>
  • Date: Mon, 7 Apr 2008 12:09:13 +0400
  • Delivery-date: Mon, 07 Apr 2008 01:10:46 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AciYhqoxeJz5XAo+TH+38IogBgCLeQ==

If I right understand, the latest build of xen support using of amd iommu technology, my test platform Nvidia mcp55 pro chipset based had this technology, but then I running my xen-linux with amd_enable_iommu key in grub menu.lst, I’m getting message AMD IOMMU: Not found! In xen dmesg output. Are there any ways for make iommu on my platform to work?

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