'Re: [Xen-devel] XEN 4.1 pci passthru performance regression?'

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List:       xen-devel
Subject:    Re: [Xen-devel] XEN 4.1 pci passthru performance regression?
From:       Ian Campbell <Ian.Campbell () citrix ! com>
Date:       2011-05-31 12:14:45
Message-ID: 1306844085.775.186.camel () zakaz ! uk ! xensource ! com
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On Mon, 2011-05-30 at 10:08 +0100, Cao, Buddy wrote:
> I migrate Xen4.0 to XEN4.1, and found XEN4.1 performance is not as
> good as 4.0.2. xm shutdown takes longer time, control thru libvirt
> take longer time, and since I'm testing PCI/VGA passthru, the
> "createdevice: pci" also take around 5~6 seconds comparing to 1-
> second in XEN4.0.2.

Are you referring only to control operation performance or also to
actual guest performance?

Do you find that guests without any PCI passthrough have also slowed
down or is the issue purely for guests with a passed-through device?

> below is my configuration, do you have any suggestions to make the
> performance better on XEN4.1?

I'm afraid the only suggestion I can think of is to dig in and begin
instrumenting the toolstack in order to figure out where the time is
going.

I suppose it might be worth trying xl on 4.1 to see if it seems slow.
I'm not sure if xl in 4.0 will be functional enough to also provide a
comparison, although I guess you could try.

Ian.

> 
> xend-config.sxp:
> (xend-unix-server yes)
> (xend-http-server yes)
> (xend-relocation-server yes)
> (xend-port 8000)
> (xend-relocation-hosts-allow '^localhost$ ^localhost\\.localdomain$')
> (network-script network-bridge)
> (vif-script vif-bridge)
> (dom0-min-mem 768)
> (enable-dom0-ballooning yes)
> (total_available_memory 0)
> (dom0-cpus 0)
> (vnc-listen '0.0.0.0')
> (vncpasswd '')
> 
> 
> 
> vm1.cfg:
> import os, re
> arch = os.uname()[4]
> name = "b"
> maxmem = 2048
> memory = 2048
> vcpus = 4
> builder = "hvm"
> kernel = "/usr/lib/xen/boot/hvmloader"
> boot = "c"
> pae = 0
> acpi = 1
> apic = 1
> timer_mode =1
> shadow_memory = 32
> on_poweroff = "destroy"
> on_reboot = "restart"
> on_crash = "restart"
> device_model = "/usr/lib/xen/bin/qemu-dm"
> vnc = 1
> disk = [ "file:/opt/EVM/domain/a_disk.img,hda,w" ]
> vif = [ "type=ioemu" ]
> gfx_passthru=1
> pci= ['00:02.0','00:1a.0','00:1d.0','00:1b.0' , '00:1f.0']
> 
> 
> 
> xend.log
> [2011-05-24 16:01:59 2335] DEBUG (SrvDomain:76) Starting domain EVM_BackUp False
> [2011-05-24 16:01:59 2335] DEBUG (XendDomainInfo:2498) \
> XendDomainInfo.constructDomain [2011-05-24 16:01:59 2335] DEBUG (balloon:187) \
> Balloon: 2150848 KiB free; need 16384; done. [2011-05-24 16:01:59 2335] DEBUG \
> (XendDomain:476) Adding Domain: 3 [2011-05-24 16:01:59 2335] DEBUG \
> (XendDomainInfo:2836) XendDomainInfo.initDomain: 3 256 [2011-05-24 16:01:59 2335] \
> DEBUG (image:339) No VNC passwd configured for vfb access [2011-05-24 16:01:59 \
> 2335] DEBUG (image:891) args: boot, val: c [2011-05-24 16:01:59 2335] DEBUG \
> (image:891) args: fda, val: None [2011-05-24 16:01:59 2335] DEBUG (image:891) args: \
> fdb, val: None [2011-05-24 16:01:59 2335] DEBUG (image:891) args: soundhw, val: \
> None [2011-05-24 16:01:59 2335] DEBUG (image:891) args: localtime, val: 0
> [2011-05-24 16:01:59 2335] DEBUG (image:891) args: serial, val: None
> [2011-05-24 16:01:59 2335] DEBUG (image:891) args: std-vga, val: 0
> [2011-05-24 16:01:59 2335] DEBUG (image:891) args: isa, val: 0
> [2011-05-24 16:01:59 2335] DEBUG (image:891) args: acpi, val: 1
> [2011-05-24 16:01:59 2335] DEBUG (image:891) args: usb, val: 0
> [2011-05-24 16:01:59 2335] DEBUG (image:891) args: usbdevice, val: None
> [2011-05-24 16:01:59 2335] DEBUG (image:891) args: gfx_passthru, val: 1
> [2011-05-24 16:01:59 2335] INFO (image:822) Need to create platform \
> device.[domid:3] [2011-05-24 16:01:59 2335] DEBUG (XendDomainInfo:2863) \
> _initDomain:shadow_memory=0x20, memory_static_max=0x80000000, \
> memory_static_min=0x0. [2011-05-24 16:01:59 2335] INFO (image:182) buildDomain \
> os=hvm dom=3 vcpus=4 [2011-05-24 16:01:59 2335] DEBUG (image:949) domid          = \
> 3 [2011-05-24 16:01:59 2335] DEBUG (image:950) image          = \
> /usr/lib/xen/boot/hvmloader [2011-05-24 16:01:59 2335] DEBUG (image:951) \
> store_evtchn   = 5 [2011-05-24 16:01:59 2335] DEBUG (image:952) memsize        = \
> 2048 [2011-05-24 16:01:59 2335] DEBUG (image:953) target         = 2048
> [2011-05-24 16:01:59 2335] DEBUG (image:954) vcpus          = 4
> [2011-05-24 16:01:59 2335] DEBUG (image:955) vcpu_avail     = 15
> [2011-05-24 16:01:59 2335] DEBUG (image:956) acpi           = 1
> [2011-05-24 16:01:59 2335] DEBUG (image:957) apic           = 1
> [2011-05-24 16:01:59 2335] INFO (XendDomainInfo:2357) createDevice: console : \
> {'devid': 0, 'protocol': 'vt100', 'location': '6', 'uuid': \
> 'c8266944-6af7-3eda-d4d7-c3ada2e64e50'} [2011-05-24 16:01:59 2335] DEBUG \
> (DevController:95) DevController: writing {'state': '1', 'backend-id': '0', \
> 'backend': '/local/domain/0/backend/console/3/0'} to \
> /local/domain/3/device/console/0. [2011-05-24 16:01:59 2335] DEBUG \
> (DevController:97) DevController: writing {'domain': 'EVM_BackUp', 'frontend': \
> '/local/domain/3/device/console/0', 'uuid': 'c8266944-6af7-3eda-d4d7-c3ada2e64e50', \
> 'frontend-id': '3', 'state': '1', 'location': '6', 'online': '1', 'protocol': \
> 'vt100'} to /local/domain/0/backend/console/3/0. [2011-05-24 16:01:59 2335] INFO \
> (XendDomainInfo:2357) createDevice: vfb : {'vncunused': '1', 'other_config': \
> {'vncunused': '1', 'vnc': '1'}, 'vnc': '1', 'uuid': \
> '352c58cb-0c8c-22b7-83fb-ff61d7ff469f', 'devid': 0, 'location': '0.0.0.0:5900'} \
> [2011-05-24 16:01:59 2335] DEBUG (DevController:95) DevController: writing \
> {'state': '1', 'backend-id': '0', 'backend': '/local/domain/0/backend/vfb/3/0'} to \
> /local/domain/3/device/vfb/0. [2011-05-24 16:01:59 2335] DEBUG (DevController:97) \
> DevController: writing {'vncunused': '1', 'domain': 'EVM_BackUp', 'frontend': \
> '/local/domain/3/device/vfb/0', 'uuid': '352c58cb-0c8c-22b7-83fb-ff61d7ff469f', \
> 'frontend-id': '3', 'state': '1', 'location': '0.0.0.0:5900', 'online': '1', 'vnc': \
> '1'} to /local/domain/0/backend/vfb/3/0. [2011-05-24 16:01:59 2335] INFO \
> (XendDomainInfo:2357) createDevice: vbd : {'uuid': \
> 'd360eafb-1349-a3e4-0270-6c529fbf57fc', 'bootable': 1, 'devid': 768, 'driver': \
> 'paravirtualised', 'dev': 'hda:disk', 'uname': \
> 'file:/opt/EVM/domain/EVM_BackUp_disk.img', 'mode': 'w', 'VDI': '', 'backend': '0'} \
> [2011-05-24 16:01:59 2335] DEBUG (DevController:95) DevController: writing \
> {'backend-id': '0', 'virtual-device': '768', 'device-type': 'disk', 'state': '1', \
> 'backend': '/local/domain/0/backend/vbd/3/768'} to /local/domain/3/device/vbd/768. \
> [2011-05-24 16:01:59 2335] DEBUG (DevController:97) DevController: writing \
> {'domain': 'EVM_BackUp', 'frontend': '/local/domain/3/device/vbd/768', 'uuid': \
> 'd360eafb-1349-a3e4-0270-6c529fbf57fc', 'bootable': '1', 'dev': 'hda', 'state': \
> '1', 'params': '/opt/EVM/domain/EVM_BackUp_disk.img', 'mode': 'w', 'online': '1', \
> 'frontend-id': '3', 'type': 'file'} to /local/domain/0/backend/vbd/3/768. \
> [2011-05-24 16:01:59 2335] INFO (XendDomainInfo:2357) createDevice: vif : {'uuid': \
> '3c9ae273-99e5-051a-5113-5bc559750b97', 'script': '/etc/xen/scripts/vif-bridge', \
> 'devid': 0, 'mac': '00:16:3e:01:a9:c0', 'type': 'ioemu', 'backend': '0'} \
> [2011-05-24 16:01:59 2335] DEBUG (DevController:95) DevController: writing \
> {'state': '1', 'backend-id': '0', 'backend': '/local/domain/0/backend/vif/3/0'} to \
> /local/domain/3/device/vif/0. [2011-05-24 16:01:59 2335] DEBUG (DevController:97) \
> DevController: writing {'domain': 'EVM_BackUp', 'frontend': \
> '/local/domain/3/device/vif/0', 'uuid': '3c9ae273-99e5-051a-5113-5bc559750b97', \
> 'script': '/etc/xen/scripts/vif-bridge', 'mac': '00:16:3e:01:a9:c0', 'frontend-id': \
> '3', 'state': '1', 'online': '1', 'handle': '0', 'type': 'ioemu'} to \
> /local/domain/0/backend/vif/3/0. [2011-05-24 16:01:59 2335] INFO \
> (XendDomainInfo:2357) createDevice: pci : {'devs': [{'slot': '0x02', 'domain': \
> '0x0000', 'key': '00:02.0', 'bus': '0x00', 'vdevfn': '0x10', 'func': '0x0', 'opts': \
> [['msitranslate', '1'], ['power_mgmt', '0']], 'uuid': \
> '16d91793-5fe2-e409-9a8c-1bae56a4ff48'}, {'slot': '0x1a', 'domain': '0x0000', \
> 'key': '00:1a.0', 'bus': '0x00', 'vdevfn': '0x28', 'func': '0x0', 'opts': \
> [['msitranslate', '1'], ['power_mgmt', '0']], 'uuid': \
> '20820900-e0aa-0fa8-00a5-07a5c80ff58d'}, {'slot': '0x1d', 'domain': '0x0000', \
> 'key': '00:1d.0', 'bus': '0x00', 'vdevfn': '0x30', 'func': '0x0', 'opts': \
> [['msitranslate', '1'], ['power_mgmt', '0']], 'uuid': \
> 'f3a4fdef-26d6-8e5a-3ea4-58512ad32cea'}, {'slot': '0x1b', 'domain': '0x0000', \
> 'key': '00:1b.0', 'bus': '0x00', 'vdevfn': '0x38', 'func': '0x0', 'opts': \
> [['msitranslate', '1'], ['power_mgmt', '0']], 'uuid': \
> 'e693ed56-4bb1-244a-32c2-2b1467da9788'}, {'slot': '0x1f', 'domain': '0x0000', \
> 'key': '00:1f.0', 'bus': '0x00', 'vdevfn': '0x40', 'func': '0x0', 'opts': \
> [['msitranslate', '1'], ['power_mgmt', '0']], 'uuid': \
> 'ee1d3ed1-c7b0-0c7d-2391-6fbd7e72ef93'}], 'uuid': \
> '3dacc5c2-f64f-98fa-67eb-8cf98e226803'} [2011-05-24 16:02:04 2335] INFO (image:418) \
> spawning device models: /usr/lib/xen/bin/qemu-dm ['/usr/lib/xen/bin/qemu-dm', '-d', \
> '3', '-domain-name', 'EVM_BackUp', '-videoram', '4', '-vnc', '0.0.0.0:0', \
> '-vncunused', '-vcpus', '4', '-vcpu_avail', '0xfL', '-boot', 'c', '-acpi', \
> '-gfx_passthru', '1', '-net', 'nic,vlan=1,macaddr=00:16:3e:01:a9:c0,model=rtl8139', \
> '-net', 'tap,vlan=1,ifname=tap3.0,bridge=xenbr0', '-M', 'xenfv'] [2011-05-24 \
> 16:02:04 2335] INFO (image:467) device model pid: 4092 [2011-05-24 16:02:04 2335] \
> INFO (image:590) waiting for sentinel_fifo [2011-05-24 16:02:04 2335] DEBUG \
> (XendDomainInfo:893) XendDomainInfo.pci_device_configure: ['pci', ['dev', ['slot', \
> '0x02'], ['domain', '0x0000'], ['key', '00:02.0'], ['bus', '0x00'], ['vdevfn', \
> '0x10'], ['func', '0x0'], ['opts', ['msitranslate', '1']], ['opts', ['power_mgmt', \
> '0']], ['uuid', '16d91793-5fe2-e409-9a8c-1bae56a4ff48']], ['state', \
> 'Initialising'], ['sub_state', 'Booting']] [2011-05-24 16:02:04 2335] DEBUG \
> (XendDomainInfo:779) XendDomainInfo.hvm_pci_device_insert: {'devs': [{'slot': \
> '0x02', 'domain': '0x0000', 'key': '00:02.0', 'bus': '0x00', 'vdevfn': '0x10', \
> 'func': '0x0', 'opts': [['msitranslate', '1'], ['power_mgmt', '0']], 'uuid': \
> '16d91793-5fe2-e409-9a8c-1bae56a4ff48'}], 'states': ['Initialising']} [2011-05-24 \
> 16:02:04 2335] DEBUG (XendDomainInfo:790) XendDomainInfo.hvm_pci_device_insert_dev: \
> {'slot': '0x02', 'domain': '0x0000', 'key': '00:02.0', 'bus': '0x00', 'vdevfn': \
> '0x10', 'func': '0x0', 'opts': [['msitranslate', '1'], ['power_mgmt', '0']], \
> 'uuid': '16d91793-5fe2-e409-9a8c-1bae56a4ff48'} [2011-05-24 16:02:04 2335] DEBUG \
> (XendDomainInfo:811) XendDomainInfo.hvm_pci_device_insert_dev: \
> 0000:00:02.0@10,msitranslate=1,power_mgmt=0 [2011-05-24 16:02:04 2335] DEBUG \
> (XendDomainInfo:815) pci: assign device 0000:00:02.0@10,msitranslate=1,power_mgmt=0 \
> [2011-05-24 16:02:04 2335] DEBUG (image:508) signalDeviceModel: orig_state is None, \
> retrying [2011-05-24 16:02:05 2335] INFO (image:538) signalDeviceModel:restore dm \
> state to running [2011-05-24 16:02:05 2335] DEBUG (pciif:320) pci: enabling ioport \
> 0xf160/0x8 [2011-05-24 16:02:05 2335] DEBUG (pciif:334) pci: enabling iomem \
> 0xfe000000/0x400000 pfn 0xfe000/0x400 [2011-05-24 16:02:05 2335] DEBUG (pciif:334) \
> pci: enabling iomem 0xd0000000/0x10000000 pfn 0xd0000/0x10000 [2011-05-24 16:02:05 \
> 2335] DEBUG (pciif:351) pci: enabling irq 16 [2011-05-24 16:02:05 2335] DEBUG \
> (pciif:334) pci: enabling iomem 0xfe527000/0x400 pfn 0xfe527/0x1 [2011-05-24 \
> 16:02:05 2335] DEBUG (pciif:351) pci: enabling irq 16 [2011-05-24 16:02:05 2335] \
> DEBUG (pciif:334) pci: enabling iomem 0xfe526000/0x400 pfn 0xfe526/0x1 [2011-05-24 \
> 16:02:05 2335] DEBUG (pciif:351) pci: enabling irq 23 [2011-05-24 16:02:05 2335] \
> DEBUG (pciif:334) pci: enabling iomem 0xfe520000/0x4000 pfn 0xfe520/0x4 [2011-05-24 \
> 16:02:05 2335] DEBUG (pciif:351) pci: enabling irq 22 [2011-05-24 16:02:05 2335] \
> DEBUG (pciif:456) pci: register aer watch /local/domain/0/backend/pci/3/0/aerState \
> [2011-05-24 16:02:05 2335] DEBUG (DevController:95) DevController: writing \
> {'state': '1', 'backend-id': '0', 'backend': '/local/domain/0/backend/pci/3/0'} to \
> /local/domain/3/device/pci/0. [2011-05-24 16:02:05 2335] DEBUG (DevController:97) \
> DevController: writing {'key-3': '00:1b.0', 'key-2': '00:1d.0', 'key-1': '00:1a.0', \
> 'key-0': '00:02.0', 'frontend': '/local/domain/3/device/pci/0', 'key-4': '00:1f.0', \
> 'domain': 'EVM_BackUp', 'uuid-4': 'ee1d3ed1-c7b0-0c7d-2391-6fbd7e72ef93', 'uuid-0': \
> '16d91793-5fe2-e409-9a8c-1bae56a4ff48', 'uuid-1': \
> '20820900-e0aa-0fa8-00a5-07a5c80ff58d', 'uuid-2': \
> 'f3a4fdef-26d6-8e5a-3ea4-58512ad32cea', 'uuid-3': \
> 'e693ed56-4bb1-244a-32c2-2b1467da9788', 'uuid': \
> '3dacc5c2-f64f-98fa-67eb-8cf98e226803', 'state': '1', 'online': '1', 'opts-4': \
> 'msitranslate=1,power_mgmt=0', 'opts-3': 'msitranslate=1,power_mgmt=0', 'opts-2': \
> 'msitranslate=1,power_mgmt=0', 'opts-1': 'msitranslate=1,power_mgmt=0', 'opts-0': \
> 'msitranslate=1,power_mgmt=0', 'dev-3': '0000:00:1b.0', 'dev-2': '0000:00:1d.0', \
> 'dev-1': '0000:00:1a.0', 'dev-0': '0000:00:02.0', 'dev-4': '0000:00:1f.0', \
> 'vdevfn-4': '40', 'vdevfn-0': '10', 'vdevfn-1': '28', 'vdevfn-2': '30', 'vdevfn-3': \
> '38', 'frontend-id': '3', 'num_devs': '5'} to /local/domain/0/backend/pci/3/0. \
> [2011-05-24 16:02:05 2335] DEBUG (pciif:169) Reconfiguring PCI device 0000:00:02.0. \
> [2011-05-24 16:02:05 2335] DEBUG (pciif:320) pci: enabling ioport 0xf160/0x8 \
> [2011-05-24 16:02:05 2335] DEBUG (pciif:334) pci: enabling iomem \
> 0xfe000000/0x400000 pfn 0xfe000/0x400 [2011-05-24 16:02:05 2335] DEBUG (pciif:334) \
> pci: enabling iomem 0xd0000000/0x10000000 pfn 0xd0000/0x10000 [2011-05-24 16:02:05 \
> 2335] DEBUG (pciif:351) pci: enabling irq 16 [2011-05-24 16:02:05 2335] DEBUG \
> (XendDomainInfo:893) XendDomainInfo.pci_device_configure: ['pci', ['dev', ['slot', \
> '0x1a'], ['domain', '0x0000'], ['key', '00:1a.0'], ['bus', '0x00'], ['vdevfn', \
> '0x28'], ['func', '0x0'], ['opts', ['msitranslate', '1']], ['opts', ['power_mgmt', \
> '0']], ['uuid', '20820900-e0aa-0fa8-00a5-07a5c80ff58d']], ['state', \
> 'Initialising'], ['sub_state', 'Booting']] [2011-05-24 16:02:05 2335] DEBUG \
> (XendDomainInfo:779) XendDomainInfo.hvm_pci_device_insert: {'devs': [{'slot': \
> '0x1a', 'domain': '0x0000', 'key': '00:1a.0', 'bus': '0x00', 'vdevfn': '0x28', \
> 'func': '0x0', 'opts': [['msitranslate', '1'], ['power_mgmt', '0']], 'uuid': \
> '20820900-e0aa-0fa8-00a5-07a5c80ff58d'}], 'states': ['Initialising']} [2011-05-24 \
> 16:02:05 2335] DEBUG (XendDomainInfo:790) XendDomainInfo.hvm_pci_device_insert_dev: \
> {'slot': '0x1a', 'domain': '0x0000', 'key': '00:1a.0', 'bus': '0x00', 'vdevfn': \
> '0x28', 'func': '0x0', 'opts': [['msitranslate', '1'], ['power_mgmt', '0']], \
> 'uuid': '20820900-e0aa-0fa8-00a5-07a5c80ff58d'} [2011-05-24 16:02:05 2335] DEBUG \
> (XendDomainInfo:811) XendDomainInfo.hvm_pci_device_insert_dev: \
> 0000:00:1a.0@28,msitranslate=1,power_mgmt=0 [2011-05-24 16:02:05 2335] DEBUG \
> (XendDomainInfo:815) pci: assign device 0000:00:1a.0@28,msitranslate=1,power_mgmt=0 \
> [2011-05-24 16:02:05 2335] INFO (image:538) signalDeviceModel:restore dm state to \
> running [2011-05-24 16:02:05 2335] DEBUG (pciif:169) Reconfiguring PCI device \
> 0000:00:1a.0. [2011-05-24 16:02:05 2335] DEBUG (pciif:334) pci: enabling iomem \
> 0xfe527000/0x400 pfn 0xfe527/0x1 [2011-05-24 16:02:05 2335] DEBUG (pciif:351) pci: \
> enabling irq 16 [2011-05-24 16:02:06 2335] DEBUG (XendDomainInfo:893) \
> XendDomainInfo.pci_device_configure: ['pci', ['dev', ['slot', '0x1d'], ['domain', \
> '0x0000'], ['key', '00:1d.0'], ['bus', '0x00'], ['vdevfn', '0x30'], ['func', \
> '0x0'], ['opts', ['msitranslate', '1']], ['opts', ['power_mgmt', '0']], ['uuid', \
> 'f3a4fdef-26d6-8e5a-3ea4-58512ad32cea']], ['state', 'Initialising'], ['sub_state', \
> 'Booting']] [2011-05-24 16:02:06 2335] DEBUG (XendDomainInfo:779) \
> XendDomainInfo.hvm_pci_device_insert: {'devs': [{'slot': '0x1d', 'domain': \
> '0x0000', 'key': '00:1d.0', 'bus': '0x00', 'vdevfn': '0x30', 'func': '0x0', 'opts': \
> [['msitranslate', '1'], ['power_mgmt', '0']], 'uuid': \
> 'f3a4fdef-26d6-8e5a-3ea4-58512ad32cea'}], 'states': ['Initialising']} [2011-05-24 \
> 16:02:06 2335] DEBUG (XendDomainInfo:790) XendDomainInfo.hvm_pci_device_insert_dev: \
> {'slot': '0x1d', 'domain': '0x0000', 'key': '00:1d.0', 'bus': '0x00', 'vdevfn': \
> '0x30', 'func': '0x0', 'opts': [['msitranslate', '1'], ['power_mgmt', '0']], \
> 'uuid': 'f3a4fdef-26d6-8e5a-3ea4-58512ad32cea'} [2011-05-24 16:02:06 2335] DEBUG \
> (XendDomainInfo:811) XendDomainInfo.hvm_pci_device_insert_dev: \
> 0000:00:1d.0@30,msitranslate=1,power_mgmt=0 [2011-05-24 16:02:06 2335] DEBUG \
> (XendDomainInfo:815) pci: assign device 0000:00:1d.0@30,msitranslate=1,power_mgmt=0 \
> [2011-05-24 16:02:06 2335] INFO (image:538) signalDeviceModel:restore dm state to \
> running [2011-05-24 16:02:06 2335] DEBUG (pciif:169) Reconfiguring PCI device \
> 0000:00:1d.0. [2011-05-24 16:02:06 2335] DEBUG (pciif:334) pci: enabling iomem \
> 0xfe526000/0x400 pfn 0xfe526/0x1 [2011-05-24 16:02:06 2335] DEBUG (pciif:351) pci: \
> enabling irq 23 [2011-05-24 16:02:07 2335] DEBUG (XendDomainInfo:893) \
> XendDomainInfo.pci_device_configure: ['pci', ['dev', ['slot', '0x1b'], ['domain', \
> '0x0000'], ['key', '00:1b.0'], ['bus', '0x00'], ['vdevfn', '0x38'], ['func', \
> '0x0'], ['opts', ['msitranslate', '1']], ['opts', ['power_mgmt', '0']], ['uuid', \
> 'e693ed56-4bb1-244a-32c2-2b1467da9788']], ['state', 'Initialising'], ['sub_state', \
> 'Booting']] [2011-05-24 16:02:07 2335] DEBUG (XendDomainInfo:779) \
> XendDomainInfo.hvm_pci_device_insert: {'devs': [{'slot': '0x1b', 'domain': \
> '0x0000', 'key': '00:1b.0', 'bus': '0x00', 'vdevfn': '0x38', 'func': '0x0', 'opts': \
> [['msitranslate', '1'], ['power_mgmt', '0']], 'uuid': \
> 'e693ed56-4bb1-244a-32c2-2b1467da9788'}], 'states': ['Initialising']} [2011-05-24 \
> 16:02:07 2335] DEBUG (XendDomainInfo:790) XendDomainInfo.hvm_pci_device_insert_dev: \
> {'slot': '0x1b', 'domain': '0x0000', 'key': '00:1b.0', 'bus': '0x00', 'vdevfn': \
> '0x38', 'func': '0x0', 'opts': [['msitranslate', '1'], ['power_mgmt', '0']], \
> 'uuid': 'e693ed56-4bb1-244a-32c2-2b1467da9788'} [2011-05-24 16:02:07 2335] DEBUG \
> (XendDomainInfo:811) XendDomainInfo.hvm_pci_device_insert_dev: \
> 0000:00:1b.0@38,msitranslate=1,power_mgmt=0 [2011-05-24 16:02:07 2335] DEBUG \
> (XendDomainInfo:815) pci: assign device 0000:00:1b.0@38,msitranslate=1,power_mgmt=0 \
> [2011-05-24 16:02:07 2335] INFO (image:538) signalDeviceModel:restore dm state to \
> running [2011-05-24 16:02:07 2335] DEBUG (pciif:169) Reconfiguring PCI device \
> 0000:00:1b.0. [2011-05-24 16:02:07 2335] DEBUG (pciif:334) pci: enabling iomem \
> 0xfe520000/0x4000 pfn 0xfe520/0x4 [2011-05-24 16:02:07 2335] DEBUG (pciif:351) pci: \
> enabling irq 22 [2011-05-24 16:02:07 2335] DEBUG (XendDomainInfo:893) \
> XendDomainInfo.pci_device_configure: ['pci', ['dev', ['slot', '0x1f'], ['domain', \
> '0x0000'], ['key', '00:1f.0'], ['bus', '0x00'], ['vdevfn', '0x40'], ['func', \
> '0x0'], ['opts', ['msitranslate', '1']], ['opts', ['power_mgmt', '0']], ['uuid', \
> 'ee1d3ed1-c7b0-0c7d-2391-6fbd7e72ef93']], ['state', 'Initialising'], ['sub_state', \
> 'Booting']] [2011-05-24 16:02:07 2335] DEBUG (XendDomainInfo:779) \
> XendDomainInfo.hvm_pci_device_insert: {'devs': [{'slot': '0x1f', 'domain': \
> '0x0000', 'key': '00:1f.0', 'bus': '0x00', 'vdevfn': '0x40', 'func': '0x0', 'opts': \
> [['msitranslate', '1'], ['power_mgmt', '0']], 'uuid': \
> 'ee1d3ed1-c7b0-0c7d-2391-6fbd7e72ef93'}], 'states': ['Initialising']} [2011-05-24 \
> 16:02:07 2335] DEBUG (XendDomainInfo:790) XendDomainInfo.hvm_pci_device_insert_dev: \
> {'slot': '0x1f', 'domain': '0x0000', 'key': '00:1f.0', 'bus': '0x00', 'vdevfn': \
> '0x40', 'func': '0x0', 'opts': [['msitranslate', '1'], ['power_mgmt', '0']], \
> 'uuid': 'ee1d3ed1-c7b0-0c7d-2391-6fbd7e72ef93'} [2011-05-24 16:02:07 2335] DEBUG \
> (XendDomainInfo:811) XendDomainInfo.hvm_pci_device_insert_dev: \
> 0000:00:1f.0@40,msitranslate=1,power_mgmt=0 [2011-05-24 16:02:07 2335] DEBUG \
> (XendDomainInfo:815) pci: assign device 0000:00:1f.0@40,msitranslate=1,power_mgmt=0 \
> [2011-05-24 16:02:08 2335] INFO (image:538) signalDeviceModel:restore dm state to \
> running [2011-05-24 16:02:08 2335] DEBUG (pciif:169) Reconfiguring PCI device \
> 0000:00:1f.0. [2011-05-24 16:02:08 2335] DEBUG (XendDomainInfo:3420) Storing VM \
> [2011-05-24 16:02:08 2335] DEBUG (XendDomainInfo:1794) Storing domain details: \
> {'console/port': '6', 'cpu/3/availability': 'online', 'description': '', \
> 'console/limit': '1048576', 'store/port': '5', 'cpu/2/availability': 'online', \
> 'vm': '/vm/a6b7d2aa-574e-10b0-3b0a-23f2b3cd4d27', 'domid': '3', \
> 'image/suspend-cancel': '1', 'cpu/0/availability': 'online', 'memory/target': \
> '2097152', 'control/platform-feature-multiprocessor-suspend': '1', \
> 'store/ring-ref': '1044476', 'cpu/1/availability': 'online', 'console/type': \
> 'ioemu', 'name': 'EVM_BackUp'} [2011-05-24 16:02:08 2335] DEBUG (DevController:139) \
> Waiting for devices tap2. [2011-05-24 16:02:08 2335] DEBUG (pciif:460) \
> XendDomainInfo.handleAerStateWatch [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:139) Waiting for devices vif. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:144) Waiting for 0. [2011-05-24 16:02:08 2335] DEBUG \
> (XendDomainInfo:1881) XendDomainInfo.handleShutdownWatch [2011-05-24 16:02:08 2335] \
> DEBUG (DevController:628) hotplugStatusCallback \
> /local/domain/0/backend/vif/3/0/hotplug-status. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:642) hotplugStatusCallback 1. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:139) Waiting for devices vkbd. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:139) Waiting for devices ioports. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:139) Waiting for devices tap. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:139) Waiting for devices vif2. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:139) Waiting for devices console. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:144) Waiting for 0. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:139) Waiting for devices vscsi. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:139) Waiting for devices vbd. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:144) Waiting for 768. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:628) hotplugStatusCallback \
> /local/domain/0/backend/vbd/3/768/hotplug-status. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:642) hotplugStatusCallback 1. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:139) Waiting for devices irq. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:139) Waiting for devices vfb. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:139) Waiting for devices pci. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:144) Waiting for 0. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:139) Waiting for devices vusb. [2011-05-24 16:02:08 2335] DEBUG \
> (DevController:139) Waiting for devices vtpm. [2011-05-24 16:09:13 2335] DEBUG \
> (XendDomainInfo:3071) XendDomainInfo.destroy: domid=3 
> 
> Thanks,
> Wei Cao | ZZH2 2W081 | 8 821 5739 | 021 61165739 | http://flexservices.intel.com/
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel



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