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xen-ia64-devel

Re: [Xen-ia64-devel] [patch] make Xen assign meta-physical memory in spa

To: Jes Sorensen <jes@xxxxxxx>
Subject: Re: [Xen-ia64-devel] [patch] make Xen assign meta-physical memory in spaces that match real hardware
From: Tristan Gingold <tgingold@xxxxxxx>
Date: Thu, 28 Dec 2006 21:25:23 +0100
Cc: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>, xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
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On Thu, Dec 28, 2006 at 05:52:57PM +0100, Jes Sorensen wrote:
[...]
> With these patches applied I am seeing PAL warnings about unimplemented
> PAL call 42 and then a cachable vs uncacheable access in xenmisc.c.
> Anyone else seeing this?
Yes, PAL call 42 has never been implemented.  A dummy implementation should be
rather easy, but it's difficult to return an accurate value because of
vcpu migration.

Tristan.

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