WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-users

[Xen-users] Xen not detecting all my memory...

To: "Xen Users" <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-users] Xen not detecting all my memory...
From: "James Harper" <james.harper@xxxxxxxxxxxxxxxx>
Date: Fri, 23 Nov 2007 17:40:49 +1100
Delivery-date: Thu, 22 Nov 2007 22:41:45 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: Acgtm8j/dPoj+y1UT9+f+Q9fQEX9bw==
Thread-topic: Xen not detecting all my memory...
I've just noticed that Xen is only seeing 4G of memory, while the
machine actually has 6G.

The machine is a HP DL385 G2, and the memory configuration is:

1A - 1G
2A - 1G
3B - 2G
4B - 2G
5C, 6C, 7D, 8D - not installed.

'xm dmesg' says:

(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009f000 (usable)
(XEN)  000000000009fc00 - 00000000000a0000 (reserved)
(XEN)  00000000000e0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000dfff0000 (usable)
(XEN)  00000000dfff0000 - 00000000dfffe000 (ACPI data)
(XEN)  00000000dfffe000 - 00000000e0000000 (ACPI NVS)
(XEN)  00000000fec00000 - 00000000fec01000 (reserved)
(XEN)  00000000fee00000 - 00000000fef00000 (reserved)
(XEN)  00000000ff780000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000120000000 (usable)
(XEN) System RAM: 4095MB (4193852kB)

Which looks like it is getting a proper e820 memory map and not a
fallback one...

Any suggestions?

Thanks

James

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users

<Prev in Thread] Current Thread [Next in Thread>