[Libvir] [RFC][PATCH 1/2] Tested NUMA patches for available memory and topology
beth kon
eak at us.ibm.com
Fri Sep 28 14:36:30 UTC 2007
Richard W.M. Jones wrote:
> My results are a bit inconclusive. I have a machine here which
> supposedly supports NUMA (2 socket, 2 core AMD with hypertransport and
> two separate banks of RAM).
>
> BIOS is _not_ configured to interleave memory. Other BIOS settings
> lead me to suppose that NUMA is enabled (or at least not disabled).
>
> Booting with Daniel's Xen & kernel does not give any messages about
> NUMA enabled or disabled. (See attached messages).
>
> # numactl --show
> physcpubind: 0 1 2 3
> No NUMA support available on this system.
>
Are you setting "numa=on dom0_mem=512m" on the kernel line in grub? I'm
not sure if the dom0_mem=512m should be required but we were having
problems when trying to boot numa without it.
It appears from the results you show that numa is not on.
> $ grep -i numa /boot/config-2.6.18-numa.52.el5xen
> [ no configuration lines shown ]
>
> Nevertheless, with Beth's patch I see:
>
> # src/virsh freecell 0
> 0: 133292032 kB
>
> # src/virsh freecell 1
> libvir: Xen error : invalid argument in
> xenHypervisorNodeGetCellsFreeMemory: invalid argument
>
> # src/virsh freecell
> Total: 133292032 kB
>
> # src/virsh freecell -2
> -2: 0 kB
>
> (Negative numbers should be returning an error).
>
Yes, a check for negative numbers would make sense.
> # src/virsh capabilities
> [...]
> <topology>
> <cells num='1'>
> <cell id='0'>
> <cpus num='4'>
> <cpu id='0'/>
> <cpu id='1'/>
> <cpu id='2'/>
> <cpu id='3'/>
> </cpus>
> </cell>
> </cells>
> </topology>
> [...]
This is how the information would be interpreted for a non-numa box. All
cpus on one node. You can compare the results with those in xm info. So
if you didn't have numa=on set in grub, this makes sense. Otherwise,
something is wrong.
>
> Rich.
>
>------------------------------------------------------------------------
>
> __ __
> \ \/ /___ _ __
> \ // _ \ \047_ \
> / \ __/ | | |
> /_/\_\___|_| |_|
>
> _____ _ ___ ____ ____ _ ____
> |___ / / | / _ \ _ __ _ _ _ __ ___ __ _ | ___|___ \ ___| | ___|
> |_ \ | || | | |__| \047_ \| | | | \047_ ` _ \ / _` | |___ \ __) | / _ \ |___ \
> ___) || || |_| |__| | | | |_| | | | | | | (_| |_ ___) / __/ | __/ |___) |
> |____(_)_(_)___/ |_| |_|\__,_|_| |_| |_|\__,_(_)____/_____(_)___|_|____/
>
> http://www.cl.cam.ac.uk/netos/xen
> University of Cambridge Computer Laboratory
>
> Xen version 3.1.0-numa.52.el5 (veillard@) (gcc version 4.1.2 20070626 (Red Hat 4.1.2-14)) Thu Sep 27 14:51:13 CEST 2007
> Latest ChangeSet: unavailable
>
>(XEN) Command line: (hd0,5)/xen.gz-2.6.18-numa.52.el5 noreboot
>(XEN) 0000000000000000 - 000000000009a000 (usable)
>(XEN) 000000000009ac00 - 00000000000a0000 (reserved)
>(XEN) 00000000000d2000 - 0000000000100000 (reserved)
>(XEN) 0000000000100000 - 00000000adf00000 (usable)
>(XEN) 00000000adf00000 - 00000000adf0d000 (ACPI data)
>(XEN) 00000000adf0d000 - 00000000adf80000 (ACPI NVS)
>(XEN) 00000000adf80000 - 00000000ae000000 (reserved)
>(XEN) 00000000e0000000 - 00000000f0000000 (reserved)
>(XEN) 00000000fec00000 - 00000000fec10000 (reserved)
>(XEN) 00000000fee00000 - 00000000fee01000 (reserved)
>(XEN) 00000000fff00000 - 0000000100000000 (reserved)
>(XEN) 0000000100000000 - 0000000152000000 (usable)
>(XEN) System RAM: 4094MB (4192872kB)
>(XEN) Xen heap: 13MB (14104kB)
>(XEN) Domain heap initialised: DMA width 32 bits
>(XEN) Processor #0 15:1 APIC version 16
>(XEN) Processor #1 15:1 APIC version 16
>(XEN) Processor #2 15:1 APIC version 16
>(XEN) Processor #3 15:1 APIC version 16
>(XEN) IOAPIC[0]: apic_id 4, version 17, address 0xfec00000, GSI 0-23
>(XEN) IOAPIC[1]: apic_id 5, version 17, address 0xd0000000, GSI 24-47
>(XEN) Enabling APIC mode: Flat. Using 2 I/O APICs
>(XEN) Using scheduler: SMP Credit Scheduler (credit)
>(XEN) Detected 2814.461 MHz processor.
>(XEN) AMD SVM: ASIDs disabled.
>(XEN) HVM: SVM enabled
>(XEN) CPU0: AMD Dual-Core AMD Opteron(tm) Processor 2220 stepping 03
>(XEN) Mapping cpu 0 to node 255
>(XEN) Booting processor 1/1 eip 90000
>(XEN) Mapping cpu 1 to node 255
>(XEN) AMD: Disabling C1 Clock Ramping Node #0
>(XEN) AMD: Disabling C1 Clock Ramping Node #1
>(XEN) AMD SVM: ASIDs disabled.
>(XEN) CPU1: AMD Dual-Core AMD Opteron(tm) Processor 2220 stepping 03
>(XEN) Booting processor 2/2 eip 90000
>(XEN) Mapping cpu 2 to node 255
>(XEN) AMD SVM: ASIDs disabled.
>(XEN) CPU2: AMD Dual-Core AMD Opteron(tm) Processor 2220 stepping 03
>(XEN) Booting processor 3/3 eip 90000
>(XEN) Mapping cpu 3 to node 255
>(XEN) AMD SVM: ASIDs disabled.
>(XEN) CPU3: AMD Dual-Core AMD Opteron(tm) Processor 2220 stepping 03
>(XEN) Total of 4 processors activated.
>(XEN) ENABLING IO-APIC IRQs
>(XEN) -> Using new ACK method
>(XEN) Platform timer is 25.000MHz HPET
>(XEN) Brought up 4 CPUs
>(XEN) *** LOADING DOMAIN 0 ***
>(XEN) elf_parse_binary: phdr: paddr=0xffffffff80200000 memsz=0x2c3c58
>(XEN) elf_parse_binary: phdr: paddr=0xffffffff804c3c80 memsz=0x113270
>(XEN) elf_parse_binary: phdr: paddr=0xffffffff805d7000 memsz=0xc08
>(XEN) elf_parse_binary: phdr: paddr=0xffffffff805d8000 memsz=0x10af04
>(XEN) elf_parse_binary: memory: 0xffffffff80200000 -> 0xffffffff806e2f04
>(XEN) elf_xen_parse_note: GUEST_OS = "linux"
>(XEN) elf_xen_parse_note: GUEST_VERSION = "2.6"
>(XEN) elf_xen_parse_note: XEN_VERSION = "xen-3.0"
>(XEN) elf_xen_parse_note: VIRT_BASE = 0xffffffff80000000
>(XEN) elf_xen_parse_note: PADDR_OFFSET = 0xffffffff80000000
>(XEN) elf_xen_parse_note: ENTRY = 0xffffffff80200000
>(XEN) elf_xen_parse_note: HYPERCALL_PAGE = 0xffffffff80206000
>(XEN) elf_xen_parse_note: FEATURES = "writable_page_tables|writable_descriptor_tables|auto_translated_physmap|pae_pgdir_above_4gb|supervisor_mode_kernel"
>(XEN) elf_xen_parse_note: LOADER = "generic"
>(XEN) elf_xen_addr_calc_check: addresses:
>(XEN) virt_base = 0xffffffff80000000
>(XEN) elf_paddr_offset = 0xffffffff80000000
>(XEN) virt_offset = 0x0
>(XEN) virt_kstart = 0xffffffff80200000
>(XEN) virt_kend = 0xffffffff806e2f04
>(XEN) virt_entry = 0xffffffff80200000
>(XEN) Xen kernel: 64-bit, lsb, compat32
>(XEN) Dom0 kernel: 64-bit, lsb, paddr 0xffffffff80200000 -> 0xffffffff806e2f04
>(XEN) PHYSICAL MEMORY ARRANGEMENT:
>(XEN) Dom0 alloc.: 000000014a000000->000000014c000000 (985118 pages to be allocated)
>(XEN) VIRTUAL MEMORY ARRANGEMENT:
>(XEN) Loaded kernel: ffffffff80200000->ffffffff806e2f04
>(XEN) Init. ramdisk: ffffffff806e3000->ffffffff80e38000
>(XEN) Phys-Mach map: ffffffff80e38000->ffffffff815cc0f0
>(XEN) Start info: ffffffff815cd000->ffffffff815cd49c
>(XEN) Page tables: ffffffff815ce000->ffffffff815dd000
>(XEN) Boot stack: ffffffff815dd000->ffffffff815de000
>(XEN) TOTAL: ffffffff80000000->ffffffff81800000
>(XEN) ENTRY ADDRESS: ffffffff80200000
>(XEN) Dom0 has maximum 4 VCPUs
>(XEN) elf_load_binary: phdr 0 at 0xffffffff80200000 -> 0xffffffff804c3c58
>(XEN) elf_load_binary: phdr 1 at 0xffffffff804c3c80 -> 0xffffffff805d6ef0
>(XEN) elf_load_binary: phdr 2 at 0xffffffff805d7000 -> 0xffffffff805d7c08
>(XEN) elf_load_binary: phdr 3 at 0xffffffff805d8000 -> 0xffffffff80611388
>(XEN) Initrd len 0x755000, start at 0xffffffff806e3000
>(XEN) Scrubbing Free RAM: .done.
>(XEN) Xen trace buffers: disabled
>(XEN) Std. Loglevel: Errors and warnings
>(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
>(XEN) Xen is relinquishing VGA console.
>(XEN) *** Serial input -> DOM0 (type \047CTRL-a\047 three times to switch input to Xen).
>(XEN) traps.c:1698:d0 Domain attempted WRMSR 0000000000000410 from 00000000:00000000 to 00000000:00043bff.
>(XEN) traps.c:1698:d0 Domain attempted WRMSR 0000000000000410 from 00000000:00000000 to 00000000:00043bff.
>(XEN) traps.c:1698:d0 Domain attempted WRMSR 0000000000000410 from 00000000:00000000 to 00000000:00043bff.
>(XEN) traps.c:1698:d0 Domain attempted WRMSR 0000000000000410 from 00000000:00000000 to 00000000:00043bff.
>
>
>
>------------------------------------------------------------------------
>
>Bootdata ok (command line is root=/dev/OS/RHEL5 ro)
>Linux version 2.6.18-numa.52.el5xen (veillard at test2) (gcc version 4.1.2 20070626 (Red Hat 4.1.2-14)) #1 SMP Thu Sep 27 15:18:40 CEST 2007
>BIOS-provided physical RAM map:
> Xen: 0000000000000000 - 00000000f301e000 (usable)
>On node 0 totalpages: 995358
> DMA zone: 995358 pages, LIFO batch:31
>DMI present.
>ACPI: RSDP (v000 PTLTD ) @ 0x00000000000f7b00
>ACPI: RSDT (v001 PTLTD RSDT 0x06040000 LTP 0x00000000) @ 0x00000000adf070e8
>ACPI: FADT (v001 NVIDIA CK8S 0x06040000 PTL_ 0x000f4240) @ 0x00000000adf0cce6
>ACPI: SPCR (v001 PTLTD $UCRTBL$ 0x06040000 PTL 0x00000001) @ 0x00000000adf0cd5a
>ACPI: MCFG (v001 PTLTD MCFG 0x06040000 LTP 0x00000000) @ 0x00000000adf0cdaa
>ACPI: HPET (v001 PTLTD HPETTBL 0x06040000 LTP 0x00000001) @ 0x00000000adf0cdf6
>ACPI: MADT (v001 PTLTD APIC 0x06040000 LTP 0x00000000) @ 0x00000000adf0ce2e
>ACPI: BOOT (v001 PTLTD $SBFTBL$ 0x06040000 LTP 0x00000001) @ 0x00000000adf0cec8
>ACPI: SRAT (v001 AMD HAMMER 0x06040000 AMD 0x00000001) @ 0x00000000adf0cef0
>ACPI: DSDT (v001 NVIDIA CK8 0x06040000 MSFT 0x0100000e) @ 0x0000000000000000
>ACPI: Local APIC address 0xfee00000
>ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
>ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
>ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
>ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
>ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
>IOAPIC[0]: apic_id 4, version 17, address 0xfec00000, GSI 0-23
>ACPI: IOAPIC (id[0x05] address[0xd0000000] gsi_base[24])
>IOAPIC[1]: apic_id 5, version 17, address 0xd0000000, GSI 24-47
>ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge)
>ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
>ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>ACPI: IRQ0 used by override.
>ACPI: IRQ2 used by override.
>ACPI: IRQ9 used by override.
>Setting APIC routing to xen
>Using ACPI (MADT) for SMP configuration information
>Allocating PCI resources starting at b0000000 (gap: ae000000:32000000)
>Built 1 zonelists. Total pages: 995358
>Kernel command line: root=/dev/OS/RHEL5 ro
>Initializing CPU#0
>PID hash table entries: 4096 (order: 12, 32768 bytes)
>Xen reported: 2814.460 MHz processor.
>Console: colour VGA+ 80x25
>Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
>Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
>Software IO TLB enabled:
> Aperture: 64 megabytes
> Kernel range: 0xffff880005c86000 - 0xffff880009c86000
>PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>Memory: 3817216k/3981432k available (2357k kernel code, 155508k reserved, 1326k data, 172k init)
>Calibrating delay using timer specific routine.. 7037.82 BogoMIPS (lpj=14075647)
>Security Framework v1.0.0 initialized
>SELinux: Initializing.
>SELinux: Starting in permissive mode
>selinux_register_security: Registering secondary module capability
>Capability LSM initialized as secondary
>Mount-cache hash table entries: 256
>CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
>CPU: L2 Cache: 1024K (64 bytes/line)
>CPU: Physical Processor ID: 0
>CPU: Processor Core ID: 0
>(SMP-)alternatives turned off
>ACPI: Core revision 20060707
>Initializing CPU#1
>Initializing CPU#2
>Brought up 4 CPUs
>sizeof(vma)=168 bytes
>sizeof(page)=56 bytes
>sizeof(inode)=560 bytes
>sizeof(dentry)=216 bytes
>sizeof(ext3inode)=760 bytes
>sizeof(buffer_head)=96 bytes
>sizeof(skbuff)=240 bytes
>Initializing CPU#3
>migration_cost=501
>checking if image is initramfs... it is
>Grant table initialized
>NET: Registered protocol family 16
>ACPI: bus type pci registered
>PCI: BIOS Bug: MCFG area at e0000000 is not E820-reserved
>PCI: Not using MMCONFIG.
>PCI: Using configuration type 1
>ACPI: Interpreter enabled
>ACPI: Using IOAPIC for interrupt routing
>ACPI: PCI Root Bridge [PCI0] (0000:00)
>PCI: Probing PCI hardware (bus 00)
>PCI: Transparent bridge - 0000:00:06.0
>Boot video device is 0000:05:00.0
>ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
>ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P2P0._PRT]
>ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.XVR0._PRT]
>ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.XVR2._PRT]
>ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.XVR2.NECA._PRT]
>ACPI: PCI Interrupt Link [LNK1] (IRQs 16 17 18 19 20 21 22 23) *11
>ACPI: PCI Interrupt Link [LNK2] (IRQs 16 17 18 19 20 21 22 23) *0, disabled.
>ACPI: PCI Interrupt Link [LNK3] (IRQs 16 17 18 19 20 21 22 23) *0, disabled.
>ACPI: PCI Interrupt Link [LNK4] (IRQs 16 17 18 19 20 21 22 23) *0, disabled.
>ACPI: PCI Interrupt Link [LK1E] (IRQs 16 17 18 19 20 21 22 23) *0, disabled.
>ACPI: PCI Interrupt Link [LK2E] (IRQs 16 17 18 19 20 21 22 23) *11
>ACPI: PCI Interrupt Link [LK3E] (IRQs 16 17 18 19 20 21 22 23) *0, disabled.
>ACPI: PCI Interrupt Link [LK4E] (IRQs 16 17 18 19 20 21 22 23) *0, disabled.
>ACPI: PCI Interrupt Link [LSMB] (IRQs 16 17 18 19 20 21 22 23) *0, disabled.
>ACPI: PCI Interrupt Link [LUS0] (IRQs 16 17 18 19 20 21 22 23) *10
>ACPI: PCI Interrupt Link [LMA2] (IRQs 16 17 18 19 20 21 22 23) *10
>ACPI: PCI Interrupt Link [LUS2] (IRQs 16 17 18 19 20 21 22 23) *11
>ACPI: PCI Interrupt Link [LMAC] (IRQs 16 17 18 19 20 21 22 23) *11
>ACPI: PCI Interrupt Link [LAZA] (IRQs 16 17 18 19 20 21 22 23) *10
>ACPI: PCI Interrupt Link [LPID] (IRQs 16 17 18 19 20 21 22 23) *0, disabled.
>ACPI: PCI Interrupt Link [LTID] (IRQs 16 17 18 19 20 21 22 23) *7
>ACPI: PCI Interrupt Link [LSI1] (IRQs 16 17 18 19 20 21 22 23) *5
>ACPI: PCI Interrupt Link [LSI2] (IRQs 16 17 18 19 20 21 22 23) *10
>ACPI: PCI Root Bridge [PCI1] (0000:80)
>PCI: Probing PCI hardware (bus 80)
>ACPI: PCI Interrupt Routing Table [\_SB_.PCI1._PRT]
>ACPI: PCI Interrupt Routing Table [\_SB_.PCI1.XVR2._PRT]
>ACPI: PCI Interrupt Link [LK1E] (IRQs 40 41 42 43 44 45 46 47) *0, disabled.
>ACPI: PCI Interrupt Link [LK2E] (IRQs 40 41 42 43 44 45 46 47) *0, disabled.
>ACPI: PCI Interrupt Link [LK3E] (IRQs 40 41 42 43 44 45 46 47) *0, disabled.
>ACPI: PCI Interrupt Link [LK4E] (IRQs 40 41 42 43 44 45 46 47) *0, disabled.
>ACPI: PCI Interrupt Link [LUS0] (IRQs 40 41 42 43 44 45 46 47) *0, disabled.
>ACPI: PCI Interrupt Link [LMA2] (IRQs 40 41 42 43 44 45 46 47) *0, disabled.
>ACPI: PCI Interrupt Link [LUS2] (IRQs 40 41 42 43 44 45 46 47) *0, disabled.
>ACPI: PCI Interrupt Link [LMAC] (IRQs 40 41 42 43 44 45 46 47) *0, disabled.
>ACPI: PCI Interrupt Link [LPID] (IRQs 40 41 42 43 44 45 46 47) *0, disabled.
>ACPI: PCI Interrupt Link [LTID] (IRQs 40 41 42 43 44 45 46 47) *0, disabled.
>ACPI: PCI Interrupt Link [LSI1] (IRQs 40 41 42 43 44 45 46 47) *0, disabled.
>ACPI: PCI Interrupt Link [LSI2] (IRQs 40 41 42 43 44 45 46 47) *0, disabled.
>Linux Plug and Play Support v0.97 (c) Adam Belay
>pnp: PnP ACPI init
>pnp: PnP ACPI: found 16 devices
>xen_mem: Initialising balloon driver.
>usbcore: registered new driver usbfs
>usbcore: registered new driver hub
>PCI: Using ACPI for IRQ routing
>PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
>NetLabel: Initializing
>NetLabel: domain hash size = 128
>NetLabel: protocols = UNLABELED CIPSOv4
>NetLabel: unlabeled traffic allowed by default
>pnp: 00:03: ioport range 0x1000-0x107f could not be reserved
>pnp: 00:03: ioport range 0x1080-0x10ff has been reserved
>pnp: 00:03: ioport range 0x1400-0x147f has been reserved
>pnp: 00:03: ioport range 0x1480-0x14ff has been reserved
>pnp: 00:03: ioport range 0x1800-0x187f has been reserved
>pnp: 00:03: ioport range 0x1880-0x18ff has been reserved
>pnp: 00:03: ioport range 0x3440-0x347f has been reserved
>pnp: 00:03: ioport range 0x3400-0x343f has been reserved
>pnp: 00:0f: ioport range 0xf000-0xf07f has been reserved
>pnp: 00:0f: ioport range 0xf080-0xf0ff has been reserved
>pnp: 00:0f: ioport range 0xf400-0xf47f has been reserved
>pnp: 00:0f: ioport range 0xf480-0xf4ff has been reserved
>pnp: 00:0f: ioport range 0xf800-0xf87f has been reserved
>pnp: 00:0f: ioport range 0xf880-0xf8ff has been reserved
>PCI: Bridge: 0000:00:06.0
> IO window: disabled.
> MEM window: b0100000-b01fffff
> PREFETCH window: disabled.
>PCI: Bridge: 0000:02:00.0
> IO window: disabled.
> MEM window: disabled.
> PREFETCH window: disabled.
>PCI: Bridge: 0000:02:00.1
> IO window: disabled.
> MEM window: disabled.
> PREFETCH window: disabled.
>PCI: Bridge: 0000:00:0d.0
> IO window: disabled.
> MEM window: b0200000-b02fffff
> PREFETCH window: disabled.
>PCI: Failed to allocate mem resource #6:20000 at d0000000 for 0000:05:00.0
>PCI: Bridge: 0000:00:0f.0
> IO window: disabled.
> MEM window: b1000000-b2ffffff
> PREFETCH window: c0000000-cfffffff
>PCI: Setting latency timer of device 0000:00:06.0 to 64
>PCI: Setting latency timer of device 0000:00:0d.0 to 64
>PCI: Setting latency timer of device 0000:02:00.0 to 64
>ACPI: PCI Interrupt Link [LK4E] enabled at IRQ 23
>GSI 16 sharing vector 0xA0 and IRQ 16
>ACPI: PCI Interrupt 0000:02:00.1[A] -> Link [LK4E] -> GSI 23 (level, high) -> IRQ 16
>PCI: Setting latency timer of device 0000:02:00.1 to 64
>PCI: Setting latency timer of device 0000:00:0f.0 to 64
>PCI: Bridge: 0000:80:0d.0
> IO window: disabled.
> MEM window: disabled.
> PREFETCH window: disabled.
>PCI: Setting latency timer of device 0000:80:0d.0 to 64
>NET: Registered protocol family 2
>IP route cache hash table entries: 131072 (order: 8, 1048576 bytes)
>TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
>TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>TCP: Hash tables configured (established 262144 bind 65536)
>TCP reno registered
>Simple Boot Flag at 0x36 set to 0x1
>audit: initializing netlink socket (disabled)
>audit(1190986601.880:1): initialized
>VFS: Disk quotas dquot_6.5.1
>Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>SELinux: Registering netfilter hooks
>Initializing Cryptographic API
>ksign: Installing public key data
>Loading keyring
>- Added public key 6162A2834A3D6D8
>- User ID: Red Hat, Inc. (Kernel Module GPG key)
>io scheduler noop registered
>io scheduler anticipatory registered
>io scheduler deadline registered
>io scheduler cfq registered (default)
>PCI: Setting latency timer of device 0000:00:0d.0 to 64
>assign_interrupt_mode Found MSI capability
>Allocate Port Service[0000:00:0d.0:pcie00]
>PCI: Setting latency timer of device 0000:00:0f.0 to 64
>assign_interrupt_mode Found MSI capability
>Allocate Port Service[0000:00:0f.0:pcie00]
>PCI: Setting latency timer of device 0000:80:0d.0 to 64
>assign_interrupt_mode Found MSI capability
>Allocate Port Service[0000:80:0d.0:pcie00]
>pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>Real Time Clock Driver v1.12ac
>Non-volatile memory driver v1.2
>Linux agpgart interface v0.101 (c) Dave Jones
>RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize
>Xen virtual console successfully installed as ttyS0
>Event-channel device installed.
>Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
>ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
>NFORCE-MCP55: IDE controller at PCI slot 0000:00:04.0
>NFORCE-MCP55: chipset revision 161
>NFORCE-MCP55: not 100% native mode: will probe irqs later
>NFORCE-MCP55: 0000:00:04.0 (rev a1) UDMA133 controller
> ide0: BM-DMA at 0x3480-0x3487, BIOS settings: hda:DMA, hdb:pio
>Probing IDE interface ide0...
>hda: LITE-ON DVDRW LH-18A1P, ATAPI CD/DVD-ROM drive
>ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
>Probing IDE interface ide1...
>ide-floppy driver 0.99.newide
>usbcore: registered new driver hiddev
>usbcore: registered new driver usbhid
>drivers/usb/input/hid-core.c: v2.6:USB HID core driver
>PNP: PS/2 Controller [PNP0303:KBC0,PNP0f13:MSE0] at 0x60,0x64 irq 1,12
>serio: i8042 KBD port at 0x60,0x64 irq 1
>serio: i8042 AUX port at 0x60,0x64 irq 12
>mice: PS/2 mouse device common for all mice
>md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
>md: bitmap version 4.39
>TCP bic registered
>Initializing IPsec netlink socket
>NET: Registered protocol family 1
>NET: Registered protocol family 17
>Write protecting the kernel read-only data: 445k
>input: AT Translated Set 2 keyboard as /class/input/input0
>USB Universal Host Controller Interface driver v3.0
>ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
>ACPI: PCI Interrupt Link [LUS0] enabled at IRQ 22
>GSI 17 sharing vector 0xA8 and IRQ 17
>ACPI: PCI Interrupt 0000:00:02.0[A] -> Link [LUS0] -> GSI 22 (level, high) -> IRQ 17
>PCI: Setting latency timer of device 0000:00:02.0 to 64
>ohci_hcd 0000:00:02.0: OHCI Host Controller
>ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 1
>ohci_hcd 0000:00:02.0: irq 17, io mem 0xb0004000
>usb usb1: configuration #1 chosen from 1 choice
>hub 1-0:1.0: USB hub found
>hub 1-0:1.0: 10 ports detected
>ACPI: PCI Interrupt Link [LUS2] enabled at IRQ 21
>GSI 18 sharing vector 0xB0 and IRQ 18
>ACPI: PCI Interrupt 0000:00:02.1[B] -> Link [LUS2] -> GSI 21 (level, high) -> IRQ 18
>PCI: Setting latency timer of device 0000:00:02.1 to 64
>ehci_hcd 0000:00:02.1: EHCI Host Controller
>ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 2
>ehci_hcd 0000:00:02.1: debug port 1
>PCI: cache line size of 64 is not supported by device 0000:00:02.1
>ehci_hcd 0000:00:02.1: irq 18, io mem 0xb0005000
>ehci_hcd 0000:00:02.1: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
>usb usb2: configuration #1 chosen from 1 choice
>hub 2-0:1.0: USB hub found
>hub 2-0:1.0: 10 ports detected
>SCSI subsystem initialized
>libata version 2.21 loaded.
>sata_nv 0000:00:05.0: version 3.4
>ACPI: PCI Interrupt Link [LTID] enabled at IRQ 20
>GSI 19 sharing vector 0xB8 and IRQ 19
>ACPI: PCI Interrupt 0000:00:05.0[A] -> Link [LTID] -> GSI 20 (level, high) -> IRQ 19
>PCI: Setting latency timer of device 0000:00:05.0 to 64
>scsi0 : sata_nv
>scsi1 : sata_nv
>ata1: SATA max UDMA/133 cmd 0x00000000000134d0 ctl 0x00000000000134c6 bmdma 0x0000000000013490 irq 19
>ata2: SATA max UDMA/133 cmd 0x00000000000134c8 ctl 0x00000000000134c2 bmdma 0x0000000000013498 irq 19
>ohci_hcd 0000:00:02.0: wakeup
>ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>ata1.00: ATA-7: WDC WD1200JS-22MHB0, 02.01C03, max UDMA/133
>ata1.00: 234441648 sectors, multi 16: LBA48
>ata1.00: configured for UDMA/133
>usb 1-6: new low speed USB device using ohci_hcd and address 2
>usb 1-6: configuration #1 chosen from 1 choice
>input: Logitech USB-PS/2 Optical Mouse as /class/input/input1
>input: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:02.0-6
>ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>ata2.00: ATA-7: WDC WD3200YS-01PGB0, 21.00M21, max UDMA/133
>ata2.00: 625142448 sectors, multi 16: LBA48 NCQ (depth 0/1)
>ata2.00: configured for UDMA/133
> Vendor: ATA Model: WDC WD1200JS-22M Rev: 02.0
> Type: Direct-Access ANSI SCSI revision: 05
>SCSI device sda: 234441648 512-byte hdwr sectors (120034 MB)
>sda: Write Protect is off
>sda: Mode Sense: 00 3a 00 00
>SCSI device sda: drive cache: write back
>SCSI device sda: 234441648 512-byte hdwr sectors (120034 MB)
>sda: Write Protect is off
>sda: Mode Sense: 00 3a 00 00
>SCSI device sda: drive cache: write back
> sda: sda1 < sda5 sda6 sda7 sda8 > sda2 sda3
>sd 0:0:0:0: Attached scsi disk sda
> Vendor: ATA Model: WDC WD3200YS-01P Rev: 21.0
> Type: Direct-Access ANSI SCSI revision: 05
>SCSI device sdb: 625142448 512-byte hdwr sectors (320073 MB)
>sdb: Write Protect is off
>sdb: Mode Sense: 00 3a 00 00
>SCSI device sdb: drive cache: write back
>SCSI device sdb: 625142448 512-byte hdwr sectors (320073 MB)
>sdb: Write Protect is off
>sdb: Mode Sense: 00 3a 00 00
>SCSI device sdb: drive cache: write back
> sdb: sdb1
>sd 1:0:0:0: Attached scsi disk sdb
>ACPI: PCI Interrupt Link [LSI1] enabled at IRQ 19
>GSI 20 sharing vector 0xC0 and IRQ 20
>ACPI: PCI Interrupt 0000:00:05.1[B] -> Link [LSI1] -> GSI 19 (level, high) -> IRQ 20
>PCI: Setting latency timer of device 0000:00:05.1 to 64
>scsi2 : sata_nv
>scsi3 : sata_nv
>ata3: SATA max UDMA/133 cmd 0x00000000000134e8 ctl 0x00000000000134de bmdma 0x00000000000134a0 irq 20
>ata4: SATA max UDMA/133 cmd 0x00000000000134e0 ctl 0x00000000000134da bmdma 0x00000000000134a8 irq 20
>ata3: SATA link down (SStatus 0 SControl 300)
>ata4: SATA link down (SStatus 0 SControl 300)
>ACPI: PCI Interrupt Link [LSI2] enabled at IRQ 18
>GSI 21 sharing vector 0xC8 and IRQ 21
>ACPI: PCI Interrupt 0000:00:05.2[C] -> Link [LSI2] -> GSI 18 (level, high) -> IRQ 21
>PCI: Setting latency timer of device 0000:00:05.2 to 64
>scsi4 : sata_nv
>scsi5 : sata_nv
>ata5: SATA max UDMA/133 cmd 0x0000000000013800 ctl 0x00000000000134f6 bmdma 0x00000000000134b0 irq 21
>ata6: SATA max UDMA/133 cmd 0x00000000000134f8 ctl 0x00000000000134f2 bmdma 0x00000000000134b8 irq 21
>ata5: SATA link down (SStatus 0 SControl 300)
>ata6: SATA link down (SStatus 0 SControl 300)
>device-mapper: ioctl: 4.11.0-ioctl (2006-09-14) initialised: dm-devel at redhat.com
>kjournald starting. Commit interval 5 seconds
>EXT3-fs: mounted filesystem with ordered data mode.
>security: 3 users, 6 roles, 1658 types, 210 bools, 1 sens, 1024 cats
>security: 61 classes, 57664 rules
>SELinux: Completing initialization.
>SELinux: Setting up existing superblocks.
>SELinux: initialized (dev dm-0, type ext3), uses xattr
>SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts
>SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts
>SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts
>SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs
>SELinux: initialized (dev devpts, type devpts), uses transition SIDs
>SELinux: initialized (dev eventpollfs, type eventpollfs), uses task SIDs
>SELinux: initialized (dev inotifyfs, type inotifyfs), uses genfs_contexts
>SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>SELinux: initialized (dev futexfs, type futexfs), uses genfs_contexts
>SELinux: initialized (dev pipefs, type pipefs), uses task SIDs
>SELinux: initialized (dev sockfs, type sockfs), uses task SIDs
>SELinux: initialized (dev cpuset, type cpuset), not configured for labeling
>SELinux: initialized (dev proc, type proc), uses genfs_contexts
>SELinux: initialized (dev bdev, type bdev), uses genfs_contexts
>SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts
>SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts
>audit(1190986610.688:2): policy loaded auid=4294967295
>input: PC Speaker as /class/input/input2
>shpchp: HPC vendor_id 1033 device_id 125 ss_vid 0 ss_did 0
>shpchp: Can't get msi for the hotplug controller
>shpchp: Use INTx for the hotplug controller
>shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
>8250_pnp: Unknown symbol serial8250_unregister_port
>8250_pnp: Unknown symbol serial8250_register_port
>EDAC MC: Ver: 2.0.1 Sep 27 2007
>hda: ATAPI 48X DVD-ROM DVD-R-RAM CD-R/RW drive, 2048kB Cache, UDMA(33)
>Uniform CD-ROM driver Revision: 3.20
>Floppy drive(s): fd0 is 1.44M
>FDC 0 is a post-1991 82077
>EDAC MC0: Giving out device to k8_edac Athlon64/Opteron: DEV 0000:00:18.2
>EDAC MC1: Giving out device to k8_edac Athlon64/Opteron: DEV 0000:00:19.2
>i2c_adapter i2c-0: nForce2 SMBus adapter at 0x3440
>i2c_adapter i2c-1: nForce2 SMBus adapter at 0x3400
>i2c_adapter i2c-2: nForce2 SMBus adapter at 0x4440
>i2c_adapter i2c-3: nForce2 SMBus adapter at 0x4400
>forcedeth.c: Reverse Engineered nForce ethernet driver. Version 0.60.
>ACPI: PCI Interrupt Link [LMAC] enabled at IRQ 17
>GSI 22 sharing vector 0xD0 and IRQ 22
>ACPI: PCI Interrupt 0000:00:08.0[A] -> Link [LMAC] -> GSI 17 (level, high) -> IRQ 22
>PCI: Setting latency timer of device 0000:00:08.0 to 64
>forcedeth: using HIGHDMA
>device_create does not work yet for NULL parents
>device_create does not work yet for NULL parents
>sd 0:0:0:0: Attached scsi generic sg0 type 0
>sd 1:0:0:0: Attached scsi generic sg1 type 0
>eth0: forcedeth.c: subsystem: 010f1:2915 bound to 0000:00:08.0
>ACPI: PCI Interrupt Link [LAZA] enabled at IRQ 16
>GSI 23 sharing vector 0xD8 and IRQ 23
>ACPI: PCI Interrupt 0000:00:06.1[B] -> Link [LAZA] -> GSI 16 (level, high) -> IRQ 23
>PCI: Setting latency timer of device 0000:00:06.1 to 64
>hda_codec: Unknown model for ALC262, trying auto-probe from BIOS...
>device_create does not work yet for NULL parents
>device_create does not work yet for NULL parents
>device_create does not work yet for NULL parents
>device_create does not work yet for NULL parents
>ACPI: PCI Interrupt Link [LMA2] enabled at IRQ 23
>ACPI: PCI Interrupt 0000:00:09.0[A] -> Link [LMA2] -> GSI 23 (level, high) -> IRQ 16
>PCI: Setting latency timer of device 0000:00:09.0 to 64
>forcedeth: using HIGHDMA
>eth1: forcedeth.c: subsystem: 010f1:2915 bound to 0000:00:09.0
>lp: driver loaded but no devices found
>ACPI: Power Button (FF) [PWRF]
>ACPI: Power Button (CM) [PWRB]
>ibm_acpi: ec object not found
>md: Autodetecting RAID arrays.
>md: autorun ...
>md: ... autorun DONE.
>device-mapper: multipath: version 1.0.5 loaded
>loop: loaded (max 8 devices)
>EXT3 FS on dm-0, internal journal
>kjournald starting. Commit interval 5 seconds
>EXT3 FS on sda6, internal journal
>EXT3-fs: mounted filesystem with ordered data mode.
>SELinux: initialized (dev sda6, type ext3), uses xattr
>SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
>kjournald starting. Commit interval 5 seconds
>EXT3 FS on dm-2, internal journal
>EXT3-fs: mounted filesystem with ordered data mode.
>SELinux: initialized (dev dm-2, type ext3), uses xattr
>kjournald starting. Commit interval 5 seconds
>EXT3 FS on dm-5, internal journal
>EXT3-fs: mounted filesystem with ordered data mode.
>SELinux: initialized (dev dm-5, type ext3), uses xattr
>kjournald starting. Commit interval 5 seconds
>EXT3 FS on dm-1, internal journal
>EXT3-fs: mounted filesystem with ordered data mode.
>SELinux: initialized (dev dm-1, type ext3), uses xattr
>kjournald starting. Commit interval 5 seconds
>EXT3 FS on dm-6, internal journal
>EXT3-fs: mounted filesystem with ordered data mode.
>SELinux: initialized (dev dm-6, type ext3), uses xattr
>SELinux: initialized (dev binfmt_misc, type binfmt_misc), uses genfs_contexts
>NET: Registered protocol family 10
>lo: Disabled Privacy Extensions
>IPv6 over IPv4 tunneling driver
>ip6_tables: (C) 2000-2006 Netfilter Core Team
>ip_tables: (C) 2000-2006 Netfilter Core Team
>Netfilter messages via NETLINK v0.30.
>ip_conntrack version 2.4 (8192 buckets, 65536 max) - 304 bytes per conntrack
>process `sysctl' is using deprecated sysctl (syscall) net.ipv6.neigh.lo.retrans_time; Use net.ipv6.neigh.lo.retrans_time_ms instead.
>SELinux: initialized (dev rpc_pipefs, type rpc_pipefs), uses genfs_contexts
>Bluetooth: Core ver 2.10
>NET: Registered protocol family 31
>Bluetooth: HCI device and connection manager initialized
>Bluetooth: HCI socket layer initialized
>Bluetooth: L2CAP ver 2.8
>Bluetooth: L2CAP socket layer initialized
>Bluetooth: RFCOMM socket layer initialized
>Bluetooth: RFCOMM TTY layer initialized
>Bluetooth: RFCOMM ver 1.8
>Bluetooth: HIDP (Human Interface Emulation) ver 1.1
>SELinux: initialized (dev autofs, type autofs), uses genfs_contexts
>SELinux: initialized (dev autofs, type autofs), uses genfs_contexts
>SELinux: initialized (dev autofs, type autofs), uses genfs_contexts
>eth0: no IPv6 routers present
>Bridge firewalling registered
>virbr0: no IPv6 routers present
>device vif0.0 entered promiscuous mode
>xenbr0: port 1(vif0.0) entering learning state
>xenbr0: topology change detected, propagating
>xenbr0: port 1(vif0.0) entering forwarding state
>device peth0 entered promiscuous mode
>xenbr0: port 2(peth0) entering learning state
>xenbr0: topology change detected, propagating
>xenbr0: port 2(peth0) entering forwarding state
>eth0: no IPv6 routers present
>
>
--
Elizabeth Kon (Beth)
IBM Linux Technology Center
Open Hypervisor Team
email: eak at us.ibm.com
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