[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [VTD-NEO][patch 5/6] Intel VT-d/Neocleus 1:1 mregedcode for PCI passthrough


  • To: "Kay, Allen M" <allen.m.kay@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
  • Date: Tue, 18 Sep 2007 15:18:01 +0100
  • Cc: Guy Zana <guy@xxxxxxxxxxxx>
  • Delivery-date: Tue, 18 Sep 2007 07:19:12 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcfvUP/V2RoylwXMQm6N0Av9il/s3AKJmCkAACHV60M=
  • Thread-topic: [Xen-devel] [VTD-NEO][patch 5/6] Intel VT-d/Neocleus 1:1 mregedcode for PCI passthrough

On 17/9/07 23:17, "Kay, Allen M" <allen.m.kay@xxxxxxxxx> wrote:

> These two patches contains miscellaneous xen and interrupt handling
> changes contains in previous xen.patch.
> 
> xen_misc.c: miscellaneous collection of xen changes

The changes to common code reference an x86-specific variable. Also I don't
see how the changes make sense. Gnttab_transfer is deprecated so why would
you care about modifying that path?  The changes in page_alloc.c are
dependent on !hvm_domain(), but I thought the iommu changes were
specifically to support PCI passthru for HVM domains?

 -- Keir



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.