Bug#671238: linux-image-2.6.32-5-s390x: no CMM with z/VM Resource Manager possible
Package: linux-2.6
Version: 2.6.32-41
Severity: normal
CMM (Cooperative Memory Management) can't be controlled from z/VM
Resource Manager because the core component (cmm) is builtin and
the needed communication module (smsgiucv) is build as a module.
Loading the module smsgiucv doesn't help.
Building the kernel with cmm as a module an loading it autoloads
smsgiucv before and controlling cmm via z/VM works fine.
Greetings
Martin
-- Package-specific info:
** Version:
Linux version 2.6.32-5-s390x (Debian 2.6.32-41) (ben@decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-4) ) #1 SMP Mon Jan 16 15:10:12 UTC 2012
** Command line:
ro dasd=200-21f vmpoff="LOGOFF" root=/dev/dasdb1 elevator=deadline BOOT_IMAGE=0
** Not tainted
** Kernel log:
[ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.000000] Memory: 1013884k/1048576k available (3475k kernel code, 0k reserved, 1844k data, 220k init)
[ 0.000000] Write protected kernel read-only data: 0x12000 - 0x4dcfff
[ 0.000000] SLUB: Genslabs=13, HWalign=256, Order=0-3, MinObjects=0, CPUs=32, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] console [ttyS0] enabled
[ 0.102661] Calibrating delay loop (skipped)... 7668.00 BogoMIPS preset
[ 0.102706] Security Framework initialized
[ 0.102720] SELinux: Disabled at boot.
[ 0.102747] Mount-cache hash table entries: 256
[ 0.103105] Initializing cgroup subsys ns
[ 0.103537] Initializing cgroup subsys cpuacct
[ 0.103551] Initializing cgroup subsys devices
[ 0.103556] Initializing cgroup subsys freezer
[ 0.103561] Initializing cgroup subsys net_cls
[ 0.103867] cpu: 4 configured CPUs, 0 standby CPUs
[ 0.104060] cpu: Processor 0 started, address 0, identification 06A18A
[ 0.105039] cpu: Processor 1 started, address 0, identification 06A18A
[ 0.105317] cpu: Processor 2 started, address 0, identification 06A18A
[ 0.105519] cpu: Processor 3 started, address 0, identification 06A18A
[ 0.105546] Brought up 4 CPUs
[ 0.105569] CPU0 attaching sched-domain:
[ 0.105574] domain 0: span 0-3 level MC
[ 0.105577] groups: group 0000000001e3d218 cpus 0 group 0000000001e4d218 cpus 1 group 0000000001e5d218 cpus 2 group 0000000001e6d218 cpus 3
[ 0.105585] CPU1 attaching sched-domain:
[ 0.105588] domain 0: span 0-3 level MC
[ 0.105590] groups: group 0000000001e4d218 cpus 1 group 0000000001e5d218 cpus 2 group 0000000001e6d218 cpus 3 group 0000000001e3d218 cpus 0
[ 0.105598] CPU2 attaching sched-domain:
[ 0.105600] domain 0: span 0-3 level MC
[ 0.105602] groups: group 0000000001e5d218 cpus 2 group 0000000001e6d218 cpus 3 group 0000000001e3d218 cpus 0 group 0000000001e4d218 cpus 1
[ 0.105610] CPU3 attaching sched-domain:
[ 0.105612] domain 0: span 0-3 level MC
[ 0.105614] groups: group 0000000001e6d218 cpus 3 group 0000000001e3d218 cpus 0 group 0000000001e4d218 cpus 1 group 0000000001e5d218 cpus 2
[ 0.106125] devtmpfs: initialized
[ 0.106618] regulator: core version 0.5
[ 0.106712] NET: Registered protocol family 16
[ 0.107752] bio: create slab <bio-0> at 0
[ 0.177270] NET: Registered protocol family 2
[ 0.177454] IP route cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.177936] TCP established hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.179254] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.180569] TCP: Hash tables configured (established 65536 bind 65536)
[ 0.180575] TCP reno registered
[ 0.180953] NET: Registered protocol family 1
[ 0.181033] Unpacking initramfs...
[ 0.388320] Freeing initrd memory: 7962k freed
[ 0.389568] audit: initializing netlink socket (disabled)
[ 0.389600] type=2000 audit(1332325754.121:1): initialized
[ 0.390265] HugeTLB registered 1 MB page size, pre-allocated 0 pages
[ 0.392203] VFS: Disk quotas dquot_6.5.2
[ 0.392292] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.392424] msgmni has been set to 1997
[ 0.393146] alg: No test for stdrng (krng)
[ 0.393214] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
[ 0.393222] io scheduler noop registered
[ 0.393228] io scheduler anticipatory registered
[ 0.393234] io scheduler deadline registered (default)
[ 0.393298] io scheduler cfq registered
[ 0.393927] cio: Channel measurement facility initialized using format extended (mode autodetected)
[ 0.394980] TCP cubic registered
[ 0.395115] NET: Registered protocol family 10
[ 0.396450] Mobile IPv6
[ 0.396460] NET: Registered protocol family 17
[ 0.396524] PM: Resume from disk failed.
[ 0.396529] registered taskstats version 1
[ 0.396704] Initalizing network drop monitor service
[ 0.396783] Freeing unused kernel memory: 220k freed
[ 0.415296] udev[67]: starting version 164
[ 0.435185] qeth: loading core functions
[ 0.441400] dasd-fba 0.0.0200: New FBA DASD 9336/10 (CU 6310/80) with 512 MB and 512 B/blk
[ 0.441686] dasda:CMS1/ LX0200(MDSK): dasda1
[ 0.448799] dasd-eckd 0.0.0201: New DASD 3390/0C (CU 3990/01) with 10016 cylinders, 15 heads, 224 sectors
[ 0.449631] dasd-eckd 0.0.0201: DASD with 4 KB/block, 7211520 KB total size, 48 KB/track, compatible disk layout
[ 0.449645] dasdb:VOL1/ 0X0201: dasdb1
[ 0.685892] qeth: register layer 2 discipline
[ 0.692951] qeth: register layer 3 discipline
[ 0.706901] device-mapper: uevent: version 1.0.3
[ 0.707087] device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@redhat.com
[ 0.774736] kjournald starting. Commit interval 5 seconds
[ 0.774778] EXT3-fs: mounted filesystem with ordered data mode.
[ 4.107432] udev[220]: starting version 164
[ 4.447939] vmur: z/VM virtual unit record device driver loaded.
[ 4.996228] Adding 523700k swap on /dev/dasda1. Priority:-1 extents:1 across:523700k
[ 5.147800] EXT3 FS on dasdb1, internal journal
[ 6.756643] qdio: 0.0.1202 OSA on SC 7 using AI:1 QEBSM:0 PCI:1 TDD:1 SIGA:RW AO
[ 6.767048] qeth 0.0.1200: MAC address 02:be:af:00:00:0d successfully registered on device eth0
[ 6.767059] qeth 0.0.1200: Device is a Guest LAN QDIO card (level: V544)
[ 6.767061] with link type GuestLAN QDIO (portname: )
[ 8.118468] RPC: Registered udp transport module.
[ 8.118479] RPC: Registered tcp transport module.
[ 8.118482] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 8.396050] Slow work thread pool: Starting up
[ 8.396220] Slow work thread pool: Ready
[ 8.396332] FS-Cache: Loaded
[ 8.800629] FS-Cache: Netfs 'nfs' registered for caching
[ 8.918003] svc: failed to register lockdv1 RPC service (errno 97).
[ 15.553633] NET: Registered protocol family 32
[ 17.605779] adm0: no IPv6 routers present
** Model information
processor 0: version = FF, identification = 06A18A, machine = 2097
processor 1: version = FF, identification = 06A18A, machine = 2097
processor 2: version = FF, identification = 06A18A, machine = 2097
processor 3: version = FF, identification = 06A18A, machine = 2097
** Loaded modules:
Module Size Used by
af_iucv 18916 3
nfs 350785 1
lockd 80043 1 nfs
fscache 56819 1 nfs
nfs_acl 2975 1 nfs
auth_rpcgss 48711 1 nfs
sunrpc 231175 11 nfs,lockd,nfs_acl,auth_rpcgss
appldata_net_sum 1676 1
appldata_mem 1760 1
appldata_os 2670 1
vmur 10745 0
ext3 154641 1
jbd 71090 1 ext3
mbcache 8226 1 ext3
dm_mod 82485 0
qeth_l3 62702 0
qeth_l2 22666 1
dasd_fba_mod 8822 4
dasd_eckd_mod 69050 4
qeth 77977 2 qeth_l3,qeth_l2
ccwgroup 7618 1 qeth
dasd_mod 63781 6 dasd_fba_mod,dasd_eckd_mod
** PCI devices:
not available
** Sound cards:
-- System Information:
Debian Release: 6.0.4
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: s390 (s390x)
Kernel: Linux 2.6.32-5-s390x (SMP w/4 CPU cores)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/bash
Versions of packages linux-image-2.6.32-5-s390x depends on:
ii debconf [debconf-2.0] 1.5.36.1 Debian configuration management sy
ii initramfs-tools [linux 0.98.8 tools for generating an initramfs
ii linux-base 2.6.32-41squeeze2 Linux image base package
ii module-init-tools 3.12-2 tools for managing Linux kernel mo
Versions of packages linux-image-2.6.32-5-s390x recommends:
pn firmware-linux-free <none> (no description available)
Versions of packages linux-image-2.6.32-5-s390x suggests:
pn linux-doc-2.6.32 <none> (no description available)
ii s390-tools 1.8.3-3 A set of fundamental utilities for
Versions of packages linux-image-2.6.32-5-s390x is related to:
pn firmware-bnx2 <none> (no description available)
pn firmware-bnx2x <none> (no description available)
pn firmware-ipw2x00 <none> (no description available)
pn firmware-ivtv <none> (no description available)
pn firmware-iwlwifi <none> (no description available)
pn firmware-linux <none> (no description available)
pn firmware-linux-nonfree <none> (no description available)
pn firmware-qlogic <none> (no description available)
pn firmware-ralink <none> (no description available)
pn xen-hypervisor <none> (no description available)
-- debconf information excluded
Reply to: