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Re: [Xen-devel] 2.6

Am Donnerstag, 5. August 2004 10:03 schrieb Christian Limpach:
> On Thu, Aug 05, 2004 at 10:52:17AM +0000, Björn Sessler wrote:
> > i noticed that when 2.6-xenU is running the cpu-time in xm list is
> > steadily rising, while the 2.4-xenU is nearly keeping the time when it's
> > started and not used. but checkin' the 2.6 with top it shows idle = 100%
> > like expected??? tell me if you need some logs or further information
> This should be fixed since changes I made on 2004-07-20 (use
> HYERVISOR_block in the idle loop).  Are you using a recent 2.6.7-xenU
> kernel?
>     christian

happened with checkouts from the last days (one week i think), i nearly 
checkout every day, last was this morning about 10:00 i think. but i don't 
think i'm using previous build components because i downloaded linux-2.6.7 
source not before 25th of June... Tested on gentoo with same nfs-root as for 
the 2.4xenU system (cloned from my xen0-system). i noticed the 
XM_MODULES-Error now, but modules seem to be ok in /lib/modules/

Boot-sequence follows.


root@vm0 vm # xm create -c vmid=vm110
Using config file /etc/xen/xmdefaults
Started domain vm110, console on port 9603
************ REMOTE CONSOLE: CTRL-] TO QUIT ********
Linux version 2.6.7-xenU (root@vm0) (gcc version 3.3.3 20040412 (Gentoo Linux 
3.3.3-r6, ssp-3.3.2-2, pie-8.7.6)) #1 Thu Aug 5 10:35:38 GMT 2004
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 0000000003d00000 (usable)
61MB LOWMEM available.
On node 0 totalpages: 15616
  DMA zone: 0 pages, LIFO batch:1
  Normal zone: 15616 pages, LIFO batch:3
  HighMem zone: 0 pages, LIFO batch:1
DMI not present.
Built 1 zonelists
Kernel command line:  ip= 
root=/dev/nfs nfsroot= gentoo=nodevfs
Initializing CPU#0
PID hash table entries: 256 (order 8: 2048 bytes)
Xen reported: 1804.161 MHz processor.
Using tsc for high-res timesource
Memory: 59916k/62464k available (1265k kernel code, 2484k reserved, 361k data, 
88k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay loop... 3552.05 BogoMIPS
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
CPU: AMD Athlon(tm) XP 2200+ stepping 00
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... disabled
NET: Registered protocol family 16
Initialising Xen virtual block device
Using anticipatory io scheduler
Xen virtual console successfully installed as tty
Event-channel device installed.
Initialising Xen virtual ethernet frontend driver<6>NET: Registered protocol 
family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 8192)
NET: Registered protocol family 1
NET: Registered protocol family 17
IP-Config: Complete:
      device=eth0, addr=, mask=, gw=,
     host=, domain=, nis-domain=(none),
     bootserver=, rootserver=, rootpath=
Looking up port of RPC 100003/2 on
Looking up port of RPC 100005/1 on
VFS: Mounted root (nfs filesystem).
Freeing unused kernel memory: 88k freed
INIT: version 2.84 booting

Gentoo Linux; http://www.gentoo.org/
 Copyright 2001-2004 Gentoo Technologies, Inc.; Distributed under the GPL

 * Mounting proc at /proc...  [ ok ]
 * Mounting sysfs at /sys...  [ ok ]
 * Mounting devpts at /dev/pts...  [ ok ]
 * Activating (possible) swap...Adding 2048248k swap on /dev/hdb5.  
Priority:-1 extents:1
  [ ok ]
 * Remounting root filesystem read/write...  [ ok ]
 * Setting hostname to vm110...  [ ok ]
 * Calculating module dependencies... * Failed to calculate dependencies
  [ !! ]

modprobe: QM_MODULES: Function not implemented

 * Failed to start /etc/init.d/modules
 * Mounting local filesystems...  [ ok ]
 * Activating (possibly) more swap...  [ ok ]
 * Caching service dependencies... * Configuring kernel parameters...  [ ok ]
 * Updating environment...  [ ok ]
 * Cleaning /var/lock, /var/run...  [ ok ]
 * Cleaning /tmp directory...  [ ok ]
 * Bringing lo up...  [ ok ]
 * Initializing random number generator...  [ ok ]
INIT: Entering runlevel: 5
 * Starting portmap...  [ ok ]
 * Mounting network filesystems...  [ ok ]
 * Starting syslog-ng...  [ ok ]
 * Setting DNS domainname to g.int.bjs.vernetzte-welt.de...  [ ok ]
 * Starting sshd...  [ ok ]
 * Starting local...  [ ok ]

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