From: "Jan Beulich" <JBeulich@novell.com>
To: Dan Magenheimer <dan.magenheimer@oracle.com>
Cc: xen-devel@lists.xensource.com, Tim Deegan <Tim.Deegan@citrix.com>,
GeorgeDunlap <george.dunlap@eu.citrix.com>,
PatrickColp <pjcolp@cs.ubc.ca>,
Ian Pratt <Ian.Pratt@eu.citrix.com>,
Andrew Peace <Andrew.Peace@eu.citrix.com>,
Keir Fraser <keir.fraser@eu.citrix.com>,
Grzegorz Milos <gm281@cam.ac.uk>
Subject: Re: Memory fragmentation, order>0 allocation, and 4.0 dynamic RAM optimization features
Date: Tue, 09 Feb 2010 13:13:09 +0000 [thread overview]
Message-ID: <4B716D75020000780002E74A@vpn.id2.novell.com> (raw)
In-Reply-To: <7b9201fb-b0ad-4e4f-9c95-b9bc637e362c@default>
>>> Dan Magenheimer <dan.magenheimer@oracle.com> 08.02.10 19:13 >>>
>Are there other known order>0 allocations that might result
>in similar issues?
The passthrough code has data structures which dynamically (nr_irqs-
based) can exceed a page (see pt_irq_create_bind_vtd()).
Jan
next prev parent reply other threads:[~2010-02-09 13:13 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-08 18:13 Memory fragmentation, order>0 allocation, and 4.0 dynamic RAM optimization features Dan Magenheimer
2010-02-08 19:11 ` Keir Fraser
2010-02-09 10:50 ` Tim Deegan
2010-02-09 13:13 ` Jan Beulich [this message]
-- strict thread matches above, loose matches on Subject: below --
2010-02-18 8:04 Jan Beulich
2010-02-18 16:09 ` Dan Magenheimer
2010-02-18 16:18 ` Jan Beulich
2010-02-18 17:32 ` Dan Magenheimer
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