From: Gerd Hoffmann <kraxel@suse.de>
To: "Li, Xin B" <xin.b.li@intel.com>
Cc: Ian Pratt <m+Ian.Pratt@cl.cam.ac.uk>,
xen-devel@lists.xensource.com, "Wang,
Winston L" <winston.l.wang@intel.com>,
Christian.Limpach@cl.cam.ac.uk
Subject: Re: [PATCH]HVM E820 Table cleanup
Date: Tue, 24 Oct 2006 11:50:18 +0200 [thread overview]
Message-ID: <453DE1DA.3010209@suse.de> (raw)
In-Reply-To: <B30DA1341B0CFA4893EF8A36B40B5C5D479DE2@pdsmsx411.ccr.corp.intel.com>
Hi,
> According to ACPI spec, OS may use e820 ACPI_DATA region as RAM after OS
> boots up (but acturally Linux doesn't use it).
> But for memory ACPI tables reside, OS can not use like that.
On a related topic: how about the e820 tables itself? Right now they
are at 0x00090000 (E820_MAP_PAGE), that is within a region listed as
normal RAM, which looks wrong ...
cheers,
Gerd
--
Gerd Hoffmann <kraxel@suse.de>
http://www.suse.de/~kraxel/julika-dora.jpeg
next prev parent reply other threads:[~2006-10-24 9:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-18 8:53 [PATCH]HVM E820 Table cleanup Li, Xin B
2006-10-24 9:50 ` Gerd Hoffmann [this message]
2006-10-24 9:57 ` Keir Fraser
-- strict thread matches above, loose matches on Subject: below --
2006-10-14 0:01 Wang, Winston L
2006-10-15 8:21 ` Keir Fraser
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