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[Xen-devel] [PATCH] diable HVM auto-balloon on ia64

from [Alex Williamson]

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To:	Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Subject:	[Xen-devel] [PATCH] diable HVM auto-balloon on ia64
From:	Alex Williamson <alex.williamson@xxxxxx>
Date:	Sun, 21 May 2006 15:07:19 -0600
Cc:	xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, xen-ia64-devel <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>
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  The HVM auto-ballooning is causing problems for paravirtualized guests
on HVM enabled ia64 systems.  This allows them to boot again.  Maybe we
can take advantage of this when we have better ballooning support on
xen/ia64.

Signed-off-by: Alex Williamson <alex.williamson@xxxxxx>
---

diff -r 4dcb93547710 tools/python/xen/xend/image.py
--- a/tools/python/xen/xend/image.py    Sun May 21 09:55:15 2006 +0100
+++ b/tools/python/xen/xend/image.py    Sun May 21 14:25:19 2006 -0600
@@ -146,7 +146,7 @@ class ImageHandler:
         """@return The memory required, in KiB, by the domain to store the
         given amount, also in KiB.  This is normally just mem, but if HVM is
         supported, keep a little extra free."""
-        if 'hvm' in xc.xeninfo()['xen_caps']:
+        if 'hvm' in xc.xeninfo()['xen_caps'] and os.uname()[4] != 'ia64':
             mem_kb += 4*1024;
         return mem_kb
 



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