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] dom0_mem option -grub

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] dom0_mem option -grub
From: "Power-Netz (M. Schmidt)" <schmidt@xxxxxxxxxxxxx>
Date: Tue, 11 Dec 2007 11:54:48 +0100
Delivery-date: Tue, 11 Dec 2007 02:55:19 -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
User-agent: Thunderbird 2.0.0.9 (Windows/20071031)
If i enable the grub option dom0_mem=1024M

I get messages like this:

411 pages pagetables
swapper: page allocation failure. order:0, mode:0x20

[....]

[<c0140735>] __alloc_pages+0x261/0x275
[<ee1fbaed>] e1000_alloc_rx_buffers_ps+0x94/0x230 [e1000]
[<ee1fe16d>] e1000_clean_rx_irq_ps+0x4e3/0x569 [e1000]
[<ee1fcc4c>] e1000_clean+0x69/0x136 [e1000]
[<c0233ce0>] net_rx_action+0x96/0x18f
[<c011f41e>] __do_softirq+0x5e/0xc3
[<c011f4bd>] do_softirq+0x3a/0x4a
[<c0106131>] do_IRQ+0x48/0x53
[<c020c1cc>] evtchn_do_upcall+0x64/0x9b
[<c0104a51>] hypervisor_callback+0x3d/0x48
[<c0107342>] raw_safe_halt+0x8c/0xaf
[<c0102c5f>] xen_idle+0x22/0x2e
[<c0102d7e>] cpu_idle+0x91/0xab
[<c03236fc>] start_kernel+0x378/0x37f

and the system is getting very slow.
If i diable it, ill become errors like this:

... memory squeeze detected ...

xen_net: Memory squeeze in netback driver


and the network crahes after a while

--
- Michael Schmidt


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

<Prev in Thread] Current Thread [Next in Thread>
  • [Xen-users] dom0_mem option -grub, Power-Netz (M. Schmidt) <=