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[Xen-devel] Re: [PATCH] Re: [Xen-staging] [xen-unstable] Enable HVM guest VT-d device hotplug via a simple ACPI hotplug device model.


  • To: Alex Williamson <alex.williamson@xxxxxx>
  • From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
  • Date: Sat, 16 Feb 2008 08:09:06 +0000
  • Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Sat, 16 Feb 2008 00:08:41 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AchwczMLcbNRcdxmEdy5EAAWy6hiGQ==
  • Thread-topic: [PATCH] Re: [Xen-staging] [xen-unstable] Enable HVM guest VT-d device hotplug via a simple ACPI hotplug device model.

On 15/2/08 16:54, "Alex Williamson" <alex.williamson@xxxxxx> wrote:

>    This makes use of some macros that are only defined for i386/x86_64,
> so the ia64 build fails on piix4acpi.c.  However, I'm not sure why these
> are x86 only, and the cset that made them x86 only doesn't appear to
> have any dependency on them.  Things seem to work fine if we enable
> these for everyone.  Thanks,

Hmmm... they're x86-specific because they define x86-specific i/o port
addresses. It may be nicer to more clearly separate out the x86-specific
code that uses these macros. I'll take a look.

 -- Keir



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