From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Lin-bao Zhang <zhang.linbao@yahoo.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: difference between xen hypervisor and common kernel on handling BIOS's e820 map ?
Date: Tue, 30 Aug 2011 12:10:04 -0400 [thread overview]
Message-ID: <20110830161004.GA4055@dumpdata.com> (raw)
In-Reply-To: <1314718232.58990.YahooMailNeo@web122104.mail.ne1.yahoo.com>
On Tue, Aug 30, 2011 at 08:30:32AM -0700, Lin-bao Zhang wrote:
>
>
> >> I diff them in a picture :
>
> >Huh? Can you just do a diff of the two texts or just
> >do <=== on the email to point to it?
> orry for lost that differing result of picture(I just paste it here ,it seems it can't work),
I am having a hard time believing you can't paste it (which you did in the previous email)
and adding this in what you pasted:
Xen: 00000000fff80000 - 0000000100000000 (reserved)
Xen: 0000000100000000 - 0000000144b15000 (usable) <==== THIS ONE?
> so , I paste this picture link:https://lh3.googleusercontent.com/-SfaWAj7_hzQ/TlyUQhgoUcI/AAAAAAAAAVk/Ax_ucBYVbD4/s800/e820%252520map.jpg
Ah, That. It is an extra 8MB phantom area that is used to setup mappings with
other guests.
>
> I also upload my machine's all booting messages including BIOS/grub/linuxkernel.
There is no need for all of that.
next prev parent reply other threads:[~2011-08-30 16:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-30 5:24 difference between xen hypervisor and common kernel on handling BIOS's e820 map ? Lin-bao Zhang
2011-08-30 7:44 ` Lin-bao Zhang
2011-08-30 14:00 ` Konrad Rzeszutek Wilk
2011-08-30 15:30 ` Lin-bao Zhang
2011-08-30 16:10 ` Konrad Rzeszutek Wilk [this message]
2011-08-31 7:44 ` Lin-bao Zhang
2011-08-31 7:54 ` Keir Fraser
2011-09-01 8:02 ` Ian Campbell
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