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Re: [Xen-users] pv_ops domu memory limit ?

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] pv_ops domu memory limit ?
From: "Olivier B." <xen.list@xxxxxxxxx>
Date: Wed, 17 Feb 2010 14:11:15 +0100
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Well, I found this option in my kernel domu config file :
> XEN_MAX_DOMAIN_MEMORY=8

Yes... I'm stupid ;)

Olivier B. a écrit :
Hi,

is there a memory limit for Linux pv_ops domU ?

On my Dom0 (2.6.31.6-dae-dom0-00751-g60e0545 / Xen 3.4.2-2) I have a guest setup with 15600MB, when I start it, Linux (2.6.32.8) see only 8GB :

Feb 17 07:31:04 pacman kernel: [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2066366

On Dom0, I have CONFIG_XEN_MAX_DOMAIN_MEMORY=32

If I do a "xm list", I see :
Name ID Mem VCPUs State Time(s) Domain-0 0 508 4 r----- 15002.3 pacman 6 15600 8 r----- 6089.0

Do you know where can be the problem ?

Thanks,
Olivier


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