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CentOS 5/6 guest network receive path fails with Xen 4.1/Fedora 16 Dom0(XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 SolutionThis issue seems to be resolved by the patch 'xen/netback: calculate correctly the SKB slots'. Patch the linux-3.4.4-5.fc17 source RPM and generate a new kernel RPM. Note: The patch appears to be in kernel 3.5rc7, but not kernel 3.4.6. Issue
This is a capture of my notes trying to problem solve an issue. Symptoms
Executing the following command (as per this list item) causes the same or similar problem: $ ping -s 3991 -c 128 <hostname> The host seem to last about 16 pings before network connectivity is lost. Environment
Failed approaches
Best workaround(s)
Restarting the VM is easy to do manually by logging in via the console, and then issuing a command to reboot. Using 'xl' to detach the VIF network interface didn't work, so the legacy 'xm' command was used successfully. ToDo/Future
Issues3 issues have been identified:
GPF 60No idea what this is, or which virtual machine(s) are generating it. Domain Attempted WRMSRThis seems to be a known issue that can't be seen in Bugzilla 477647. This thread indicates it relates to "performance monitoring MSRs". Links
AppendicesOnly non-freed SKB is queued into tx_queuePosted to xen-devel and netdev mailing list. After SKB is queued into tx_queue, it will be freed if request_gop is NULL. However, no dequeue action is called in this situation, it is likely that tx_queue constains freed SKB. This patch should fix this issue, and it is based on 3.5.0-rc4+. This issue is found through code inspection, no bug is seen with it currently. I run netperf test for several hours, and no network regression was found. Signed-off-by: Annie Li <annie.li@xxxxxxxxxx> --- drivers/net/xen-netback/netback.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index f4a6fca..682633b 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -1363,8 +1363,6 @@ static unsigned xen_netbk_tx_build_gops(struct xen_netbk *netbk) INVALID_PENDING_IDX); } - __skb_queue_tail(&netbk->tx_queue, skb); - netbk->pending_cons++; request_gop = xen_netbk_get_requests(netbk, vif, @@ -1376,6 +1374,8 @@ static unsigned xen_netbk_tx_build_gops(struct xen_netbk *netbk) } gop = request_gop; + __skb_queue_tail(&netbk->tx_queue, skb); + vif->tx.req_cons = idx; xen_netbk_check_rx_xenvif(vif); network-attach/network-detach logRemoving the network interface with 'xl' fails. # xl network-list purple Idx BE Mac Addr. handle state evt-ch tx-/rx-ring-ref BE-path 0 0 aa:de:c0:a8:00:15 0 4 18 768/769 /local/domain/0/backend/vif/10/0 # xl network-detach purple 0 # xl network-list purple Idx BE Mac Addr. handle state evt-ch tx-/rx-ring-ref BE-path 0 0 aa:de:c0:a8:00:15 0 4 18 768/769 /local/domain/0/backend/vif/10/0 Using 'xm' is successfulat deteching the VIF interface # xl network-list purple Idx BE Mac Addr. handle state evt-ch tx-/rx-ring-ref BE-path 0 0 aa:de:c0:a8:00:15 0 4 18 768/769 /local/domain/0/backend/vif/10/0 # xm network-detach purple 0 # xl network-list purple Idx BE Mac Addr. handle state evt-ch tx-/rx-ring-ref BE-path # xm network-list purple Use 'xm' to attach the network interface using the vif parameters from the virtual machine configuration file # xm network-attach purple bridge=br106 mac=aa:de:c0:a8:00:15 # xm network-list purple Idx BE MAC Addr. handle state evt-ch tx-/rx-ring-ref BE-path 1 0 aa:de:c0:a8:00:15 1 4 18 768 /307 /local/domain/0/backend/vif/10/1 Xen GPF 0060 MessageWith xen package 'xen-4.1.2-8.fc16.x86_64' the GPF address changes slightly. (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c4802014f8 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c4802014f8 Xen messages__ __ _ _ _ ____ _____ __ _ __ \ \/ /___ _ __ | || | / | |___ \ |___ |/ _| ___/ |/ /_ \ // _ \ '_ \ | || |_ | | __) |__ / /| |_ / __| | '_ \ / \ __/ | | | |__ _|| |_ / __/|__/ /_| _| (__| | (_) | /_/\_\___|_| |_| |_|(_)_(_)_____| /_/(_)_| \___|_|\___/ (XEN) Xen version 4.1.2 (mockbuild@phx2.fedoraproject.org) (gcc version 4.6.3 20120306 (Red Hat 4.6.3-2) (GCC) ) Mon May 7 23:28:57 UTC 2012 (XEN) Latest ChangeSet: unavailable (XEN) Bootloader: GRUB 1.99 (XEN) Command line: placeholder dom0_mem=1024M loglvl=all guest_loglvl=all (XEN) Video information: (XEN) VGA is text mode 80x25, font 8x16 (XEN) VBE/DDC methods: none; EDID transfer time: 2 seconds (XEN) EDID info not retrieved because no DDC retrieval method detected (XEN) Disc information: (XEN) Found 12 MBR signatures (XEN) Found 6 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 000000000009c400 (usable) (XEN) 000000000009c400 - 00000000000a0000 (reserved) (XEN) 00000000000e0000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 00000000bffb0000 (usable) (XEN) 00000000bffbe000 - 00000000bffc0000 (usable) (XEN) 00000000bffc0000 - 00000000bffce000 (ACPI data) (XEN) 00000000bffce000 - 00000000c0000000 (ACPI NVS) (XEN) 00000000fec00000 - 00000000fec01000 (reserved) (XEN) 00000000fee00000 - 00000000fef00000 (reserved) (XEN) 00000000ff700000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 0000000640000000 (usable) (XEN) ACPI: RSDP 000F9F00, 0024 (r2 ACPIAM) (XEN) ACPI: XSDT BFFC0100, 0074 (r1 S M C OEMXSDT 10000922 MSFT 97) (XEN) ACPI: FACP BFFC0290, 00F4 (r3 S M C OEMFACP 10000922 MSFT 97) (XEN) ACPI: DSDT BFFC04A0, 4FF8 (r1 H8DM8 H8DM8000 0 INTL 20051117) (XEN) ACPI: FACS BFFCE000, 0040 (XEN) ACPI: APIC BFFC0390, 00C6 (r1 S M C OEMAPIC 10000922 MSFT 97) (XEN) ACPI: OEMB BFFCE040, 00BA (r1 S M C SMC_OEM 10000922 MSFT 97) (XEN) ACPI: SRAT BFFC54A0, 0150 (r1 AMD FAM_F_10 2 AMD 1) (XEN) ACPI: HPET BFFC55F0, 0038 (r1 S M C OEMHPET0 10000922 MSFT 97) (XEN) ACPI: EINJ BFFC5630, 0130 (r1 AMIER AMI_EINJ 10000922 MSFT 97) (XEN) ACPI: BERT BFFC57C0, 0030 (r1 AMIER AMI_BERT 10000922 MSFT 97) (XEN) ACPI: ERST BFFC57F0, 01B0 (r1 AMIER AMI_ERST 10000922 MSFT 97) (XEN) ACPI: HEST BFFC59A0, 00A8 (r1 AMIER AMI_HEST 10000922 MSFT 97) (XEN) ACPI: SSDT BFFC5A50, 143C (r1 S M C POWERNOW 1 AMD 1) (XEN) System RAM: 24575MB (25165112kB) (XEN) SRAT: PXM 0 -> APIC 0 -> Node 0 (XEN) SRAT: PXM 0 -> APIC 1 -> Node 0 (XEN) SRAT: PXM 0 -> APIC 2 -> Node 0 (XEN) SRAT: PXM 0 -> APIC 3 -> Node 0 (XEN) SRAT: PXM 1 -> APIC 4 -> Node 1 (XEN) SRAT: PXM 1 -> APIC 5 -> Node 1 (XEN) SRAT: PXM 1 -> APIC 6 -> Node 1 (XEN) SRAT: PXM 1 -> APIC 7 -> Node 1 (XEN) SRAT: Node 0 PXM 0 0-a0000 (XEN) SRAT: Node 0 PXM 0 100000-c0000000 (XEN) SRAT: Node 0 PXM 0 100000000-440000000 (XEN) SRAT: Node 1 PXM 1 440000000-640000000 (XEN) NUMA: Allocated memnodemap from 63c04e000 - 63c055000 (XEN) NUMA: Using 8 for the hash shift. (XEN) Domain heap initialised DMA width 32 bits (XEN) found SMP MP-table at 000ff780 (XEN) DMI present. (XEN) Using APIC driver default (XEN) ACPI: PM-Timer IO Port: 0x2008 (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[2004,0], pm1x_evt[2000,0] (XEN) ACPI: wakeup_vec[bffce00c], vec_size[20] (XEN) ACPI: Local APIC address 0xfee00000 (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) (XEN) Processor #0 0:2 APIC version 16 (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) (XEN) Processor #1 0:2 APIC version 16 (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled) (XEN) Processor #2 0:2 APIC version 16 (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled) (XEN) Processor #3 0:2 APIC version 16 (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x04] enabled) (XEN) Processor #4 0:2 APIC version 16 (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x05] enabled) (XEN) Processor #5 0:2 APIC version 16 (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x06] enabled) (XEN) Processor #6 0:2 APIC version 16 (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled) (XEN) Processor #7 0:2 APIC version 16 (XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x88] disabled) (XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x89] disabled) (XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x8a] disabled) (XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x8b] disabled) (XEN) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0]) (XEN) IOAPIC[0]: apic_id 8, version 17, address 0xfec00000, GSI 0-23 (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 14 global_irq 14 high edge) (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 15 global_irq 15 high edge) (XEN) ACPI: IRQ0 used by override. (XEN) ACPI: IRQ2 used by override. (XEN) ACPI: IRQ9 used by override. (XEN) ACPI: IRQ14 used by override. (XEN) ACPI: IRQ15 used by override. (XEN) Enabling APIC mode: Flat. Using 1 I/O APICs (XEN) ACPI: HPET id: 0x10de8201 base: 0xfed00000 (XEN) ERST table is invalid (XEN) Using ACPI (MADT) for SMP configuration information (XEN) IRQ limits: 24 GSI, 1528 MSI/MSI-X (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Detected 2000.058 MHz processor. (XEN) Initing memory sharing. (XEN) AMD Fam10h machine check reporting enabled (XEN) AMD-Vi: IOMMU not found! (XEN) I/O virtualisation disabled (XEN) ENABLING IO-APIC IRQs (XEN) -> Using new ACK method (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1 (XEN) Platform timer is 25.000MHz HPET (XEN) Allocated console ring of 64 KiB. (XEN) HVM: ASIDs enabled. (XEN) SVM: Supported advanced features: (XEN) - Nested Page Tables (NPT) (XEN) - Last Branch Record (LBR) Virtualisation (XEN) HVM: SVM enabled (XEN) HVM: Hardware Assisted Paging detected. (XEN) Brought up 8 CPUs (XEN) HPET: 3 timers in total, 0 timers will be used for broadcast (XEN) ACPI sleep modes: S3 (XEN) MCA: Use hw thresholding to adjust polling frequency (XEN) mcheck_poll: Machine check polling timer started. (XEN) *** LOADING DOMAIN 0 *** (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x23c0000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000000628000000->000000062c000000 (235203 pages to be allocated) (XEN) Init. ramdisk: 000000063d6c3000->000000063ffffa00 (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff823c0000 (XEN) Init. ramdisk: ffffffff823c0000->ffffffff84cfca00 (XEN) Phys-Mach map: ffffffff84cfd000->ffffffff84efd000 (XEN) Start info: ffffffff84efd000->ffffffff84efd4b4 (XEN) Page tables: ffffffff84efe000->ffffffff84f29000 (XEN) Boot stack: ffffffff84f29000->ffffffff84f2a000 (XEN) TOTAL: ffffffff80000000->ffffffff85000000 (XEN) ENTRY ADDRESS: ffffffff81cf6200 (XEN) Dom0 has maximum 8 VCPUs (XEN) Scrubbing Free RAM: ................................................................. ........................................................................................... .............................................................................done. (XEN) Xen trace buffers: disabled (XEN) Std. Loglevel: All (XEN) Guest Loglevel: All (XEN) Xen is relinquishing VGA console. (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 216kB init memory. (XEN) traps.c:2432:d0 Domain attempted WRMSR 00000000c0010004 from 0x0000fffd5c5aa690 to 0x000000000000abcd. (XEN) PCI add device 00:00.0 (XEN) PCI add device 00:01.0 (XEN) PCI add device 00:01.1 (XEN) PCI add device 00:02.0 (XEN) PCI add device 00:02.1 (XEN) PCI add device 00:04.0 (XEN) PCI add device 00:05.0 (XEN) PCI add device 00:05.1 (XEN) PCI add device 00:05.2 (XEN) PCI add device 00:06.0 (XEN) PCI add device 00:08.0 (XEN) PCI add device 00:09.0 (XEN) PCI add device 00:0a.0 (XEN) PCI add device 00:0d.0 (XEN) PCI add device 00:0e.0 (XEN) PCI add device 00:0f.0 (XEN) PCI add device 00:18.0 (XEN) PCI add device 00:18.1 (XEN) PCI add device 00:18.2 (XEN) PCI add device 00:18.3 (XEN) PCI add device 00:18.4 (XEN) PCI add device 00:19.0 (XEN) PCI add device 00:19.1 (XEN) PCI add device 00:19.2 (XEN) PCI add device 00:19.3 (XEN) PCI add device 00:19.4 (XEN) PCI add device 01:05.0 (XEN) PCI add device 02:00.0 (XEN) PCI add device 02:00.1 (XEN) PCI add device 04:06.0 (XEN) PCI add device 04:06.1 (XEN) PCI add device 06:00.0 (XEN) PCI add device 07:00.0 (XEN) physdev.c:155: dom0: wrong map_pirq type 3 (XEN) traps.c:2432:d6 Domain attempted WRMSR 00000000c0010004 from 0x0000fffc02af605c to 0x000000000000abcd. (XEN) traps.c:2432:d11 Domain attempted WRMSR 00000000c0010004 from 0x0000fffc0e29a4d2 to 0x000000000000abcd. (XEN) traps.c:2432:d17 Domain attempted WRMSR 00000000c0010004 from 0x0000fffc0e29a4d2 to 0x000000000000abcd. (XEN) traps.c:2432:d19 Domain attempted WRMSR 00000000c0010004 from 0x0000fffc47e62bc4 to 0x000000000000abcd. (XEN) HVM21: HVM Loader (XEN) HVM21: Detected Xen v4.1.2 (XEN) HVM21: CPU speed is 2000 MHz (XEN) HVM21: Xenbus rings @0xfeffc000, event channel 5 (XEN) irq.c:264: Dom21 PCI link 0 changed 0 -> 5 (XEN) HVM21: PCI-ISA link 0 routed to IRQ5 (XEN) irq.c:264: Dom21 PCI link 1 changed 0 -> 10 (XEN) HVM21: PCI-ISA link 1 routed to IRQ10 (XEN) irq.c:264: Dom21 PCI link 2 changed 0 -> 11 (XEN) HVM21: PCI-ISA link 2 routed to IRQ11 (XEN) irq.c:264: Dom21 PCI link 3 changed 0 -> 5 (XEN) HVM21: PCI-ISA link 3 routed to IRQ5 (XEN) HVM21: pci dev 01:2 INTD->IRQ5 (XEN) HVM21: pci dev 01:3 INTA->IRQ10 (XEN) HVM21: pci dev 03:0 INTA->IRQ5 (XEN) HVM21: pci dev 02:0 bar 10 size 02000000: f0000008 (XEN) HVM21: pci dev 03:0 bar 14 size 01000000: f2000008 (XEN) HVM21: pci dev 02:0 bar 14 size 00001000: f3000000 (XEN) HVM21: pci dev 03:0 bar 10 size 00000100: 0000c001 (XEN) HVM21: pci dev 01:2 bar 20 size 00000020: 0000c101 (XEN) HVM21: pci dev 01:1 bar 20 size 00000010: 0000c121 (XEN) HVM21: Multiprocessor initialisation: (XEN) HVM21: - CPU0 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM21: - CPU1 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM21: - CPU2 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM21: - CPU3 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM21: Writing SMBIOS tables ... (XEN) HVM21: Loading ROMBIOS ... (XEN) HVM21: 13148 bytes of ROMBIOS high-memory extensions: (XEN) HVM21: Relocating to 0xfc000000-0xfc00335c ... done (XEN) HVM21: Creating MP tables ... (XEN) HVM21: Loading Cirrus VGABIOS ... (XEN) HVM21: Loading ACPI ... (XEN) HVM21: - Lo data: 000ea020-000ea04f (XEN) HVM21: - Hi data: fc003400-fc01351f (XEN) HVM21: vm86 TSS at fc013800 (XEN) HVM21: BIOS map: (XEN) HVM21: c0000-c8fff: VGA BIOS (XEN) HVM21: eb000-eb1b7: SMBIOS tables (XEN) HVM21: f0000-fffff: Main BIOS (XEN) HVM21: E820 table: (XEN) HVM21: [00]: 00000000:00000000 - 00000000:0009e000: RAM (XEN) HVM21: [01]: 00000000:0009e000 - 00000000:0009fc00: RESERVED (XEN) HVM21: [02]: 00000000:0009fc00 - 00000000:000a0000: RESERVED (XEN) HVM21: HOLE: 00000000:000a0000 - 00000000:000e0000 (XEN) HVM21: [03]: 00000000:000e0000 - 00000000:00100000: RESERVED (XEN) HVM21: [04]: 00000000:00100000 - 00000000:f0000000: RAM (XEN) HVM21: HOLE: 00000000:f0000000 - 00000000:fc000000 (XEN) HVM21: [05]: 00000000:fc000000 - 00000001:00000000: RESERVED (XEN) HVM21: [06]: 00000001:00000000 - 00000001:10000000: RAM (XEN) HVM21: Invoking ROMBIOS ... (XEN) HVM21: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $ (XEN) stdvga.c:147:d21 entering stdvga and caching modes (XEN) HVM21: VGABios $Id: vgabios.c,v 1.67 2008/01/27 09:44:12 vruppert Exp $ (XEN) HVM21: Bochs BIOS - build: 06/23/99 (XEN) HVM21: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $ (XEN) HVM21: Options: apmbios pcibios eltorito PMM (XEN) HVM21: (XEN) HVM21: ata0-0: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 (XEN) HVM21: ata0 master: QEMU HARDDISK ATA-7 Hard-Disk (32768 MBytes) (XEN) HVM21: IDE time out (XEN) HVM21: (XEN) HVM21: (XEN) HVM21: (XEN) HVM21: Press F12 for boot menu. (XEN) HVM21: (XEN) HVM21: Booting from Hard Disk... (XEN) HVM21: Booting from 0000:7c00 (XEN) stdvga.c:151:d21 leaving stdvga (XEN) HVM22: HVM Loader (XEN) HVM22: Detected Xen v4.1.2 (XEN) HVM22: CPU speed is 2000 MHz (XEN) HVM22: Xenbus rings @0xfeffc000, event channel 4 (XEN) irq.c:264: Dom22 PCI link 0 changed 0 -> 5 (XEN) HVM22: PCI-ISA link 0 routed to IRQ5 (XEN) irq.c:264: Dom22 PCI link 1 changed 0 -> 10 (XEN) HVM22: PCI-ISA link 1 routed to IRQ10 (XEN) irq.c:264: Dom22 PCI link 2 changed 0 -> 11 (XEN) HVM22: PCI-ISA link 2 routed to IRQ11 (XEN) irq.c:264: Dom22 PCI link 3 changed 0 -> 5 (XEN) HVM22: PCI-ISA link 3 routed to IRQ5 (XEN) HVM22: pci dev 01:2 INTD->IRQ5 (XEN) HVM22: pci dev 01:3 INTA->IRQ10 (XEN) HVM22: pci dev 03:0 INTA->IRQ5 (XEN) HVM22: pci dev 02:0 bar 10 size 02000000: f0000008 (XEN) HVM22: pci dev 03:0 bar 14 size 01000000: f2000008 (XEN) HVM22: pci dev 02:0 bar 14 size 00001000: f3000000 (XEN) HVM22: pci dev 03:0 bar 10 size 00000100: 0000c001 (XEN) HVM22: pci dev 01:2 bar 20 size 00000020: 0000c101 (XEN) HVM22: pci dev 01:1 bar 20 size 00000010: 0000c121 (XEN) HVM22: Multiprocessor initialisation: (XEN) HVM22: - CPU0 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM22: - CPU1 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM22: - CPU2 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM22: Writing SMBIOS tables ... (XEN) HVM22: Loading ROMBIOS ... (XEN) HVM22: 13148 bytes of ROMBIOS high-memory extensions: (XEN) HVM22: Relocating to 0xfc000000-0xfc00335c ... done (XEN) HVM22: Creating MP tables ... (XEN) HVM22: Loading Cirrus VGABIOS ... (XEN) HVM22: Loading ACPI ... (XEN) HVM22: - Lo data: 000ea020-000ea04f (XEN) HVM22: - Hi data: fc003400-fc01351f (XEN) HVM22: vm86 TSS at fc013800 (XEN) HVM22: BIOS map: (XEN) HVM22: c0000-c8fff: VGA BIOS (XEN) HVM22: eb000-eb192: SMBIOS tables (XEN) HVM22: f0000-fffff: Main BIOS (XEN) HVM22: E820 table: (XEN) HVM22: [00]: 00000000:00000000 - 00000000:0009e000: RAM (XEN) HVM22: [01]: 00000000:0009e000 - 00000000:0009fc00: RESERVED (XEN) HVM22: [02]: 00000000:0009fc00 - 00000000:000a0000: RESERVED (XEN) HVM22: HOLE: 00000000:000a0000 - 00000000:000e0000 (XEN) HVM22: [03]: 00000000:000e0000 - 00000000:00100000: RESERVED (XEN) HVM22: [04]: 00000000:00100000 - 00000000:f0000000: RAM (XEN) HVM22: HOLE: 00000000:f0000000 - 00000000:fc000000 (XEN) HVM22: [05]: 00000000:fc000000 - 00000001:00000000: RESERVED (XEN) HVM22: [06]: 00000001:00000000 - 00000001:10000000: RAM (XEN) HVM22: Invoking ROMBIOS ... (XEN) HVM22: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $ (XEN) stdvga.c:147:d22 entering stdvga and caching modes (XEN) HVM22: VGABios $Id: vgabios.c,v 1.67 2008/01/27 09:44:12 vruppert Exp $ (XEN) HVM22: Bochs BIOS - build: 06/23/99 (XEN) HVM22: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $ (XEN) HVM22: Options: apmbios pcibios eltorito PMM (XEN) HVM22: (XEN) HVM22: ata0-0: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 (XEN) HVM22: ata0 master: QEMU HARDDISK ATA-7 Hard-Disk (32768 MBytes) (XEN) HVM22: IDE time out (XEN) HVM22: (XEN) HVM22: (XEN) HVM22: (XEN) HVM22: Press F12 for boot menu. (XEN) HVM22: (XEN) HVM22: Booting from Hard Disk... (XEN) HVM22: Booting from 0000:7c00 (XEN) stdvga.c:151:d22 leaving stdvga (XEN) HVM23: HVM Loader (XEN) HVM23: Detected Xen v4.1.2 (XEN) HVM23: CPU speed is 2000 MHz (XEN) HVM23: Xenbus rings @0xfeffc000, event channel 5 (XEN) irq.c:264: Dom23 PCI link 0 changed 0 -> 5 (XEN) HVM23: PCI-ISA link 0 routed to IRQ5 (XEN) irq.c:264: Dom23 PCI link 1 changed 0 -> 10 (XEN) HVM23: PCI-ISA link 1 routed to IRQ10 (XEN) irq.c:264: Dom23 PCI link 2 changed 0 -> 11 (XEN) HVM23: PCI-ISA link 2 routed to IRQ11 (XEN) irq.c:264: Dom23 PCI link 3 changed 0 -> 5 (XEN) HVM23: PCI-ISA link 3 routed to IRQ5 (XEN) HVM23: pci dev 01:2 INTD->IRQ5 (XEN) HVM23: pci dev 01:3 INTA->IRQ10 (XEN) HVM23: pci dev 03:0 INTA->IRQ5 (XEN) HVM23: pci dev 02:0 bar 10 size 02000000: f0000008 (XEN) HVM23: pci dev 03:0 bar 14 size 01000000: f2000008 (XEN) HVM23: pci dev 02:0 bar 14 size 00001000: f3000000 (XEN) HVM23: pci dev 03:0 bar 10 size 00000100: 0000c001 (XEN) HVM23: pci dev 01:2 bar 20 size 00000020: 0000c101 (XEN) HVM23: pci dev 01:1 bar 20 size 00000010: 0000c121 (XEN) HVM23: Multiprocessor initialisation: (XEN) HVM23: - CPU0 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM23: - CPU1 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM23: - CPU2 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM23: - CPU3 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM23: Writing SMBIOS tables ... (XEN) HVM23: Loading ROMBIOS ... (XEN) HVM23: 13148 bytes of ROMBIOS high-memory extensions: (XEN) HVM23: Relocating to 0xfc000000-0xfc00335c ... done (XEN) HVM23: Creating MP tables ... (XEN) HVM23: Loading Cirrus VGABIOS ... (XEN) HVM23: Loading ACPI ... (XEN) HVM23: - Lo data: 000ea020-000ea04f (XEN) HVM23: - Hi data: fc003400-fc01351f (XEN) HVM23: vm86 TSS at fc013800 (XEN) HVM23: BIOS map: (XEN) HVM23: c0000-c8fff: VGA BIOS (XEN) HVM23: eb000-eb1b7: SMBIOS tables (XEN) HVM23: f0000-fffff: Main BIOS (XEN) HVM23: E820 table: (XEN) HVM23: [00]: 00000000:00000000 - 00000000:0009e000: RAM (XEN) HVM23: [01]: 00000000:0009e000 - 00000000:0009fc00: RESERVED (XEN) HVM23: [02]: 00000000:0009fc00 - 00000000:000a0000: RESERVED (XEN) HVM23: HOLE: 00000000:000a0000 - 00000000:000e0000 (XEN) HVM23: [03]: 00000000:000e0000 - 00000000:00100000: RESERVED (XEN) HVM23: [04]: 00000000:00100000 - 00000000:f0000000: RAM (XEN) HVM23: HOLE: 00000000:f0000000 - 00000000:fc000000 (XEN) HVM23: [05]: 00000000:fc000000 - 00000001:00000000: RESERVED (XEN) HVM23: [06]: 00000001:00000000 - 00000002:10000000: RAM (XEN) HVM23: Invoking ROMBIOS ... (XEN) HVM23: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $ (XEN) stdvga.c:147:d23 entering stdvga and caching modes (XEN) HVM23: VGABios $Id: vgabios.c,v 1.67 2008/01/27 09:44:12 vruppert Exp $ (XEN) HVM23: Bochs BIOS - build: 06/23/99 (XEN) HVM23: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $ (XEN) HVM23: Options: apmbios pcibios eltorito PMM (XEN) HVM23: (XEN) HVM23: ata0-0: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 (XEN) HVM23: ata0 master: QEMU HARDDISK ATA-7 Hard-Disk (32768 MBytes) (XEN) HVM23: IDE time out (XEN) HVM23: (XEN) HVM23: (XEN) HVM23: (XEN) HVM23: Press F12 for boot menu. (XEN) HVM23: (XEN) HVM23: Booting from Hard Disk... (XEN) HVM23: Booting from 0000:7c00 (XEN) stdvga.c:151:d23 leaving stdvga (XEN) viridian.c:145:d21 Guest os: (XEN) viridian.c:147:d21 vendor: 1 (XEN) viridian.c:149:d21 os: 4 (XEN) viridian.c:151:d21 major: 6 (XEN) viridian.c:153:d21 minor: 1 (XEN) viridian.c:155:d21 sp: 1 (XEN) viridian.c:157:d21 build: 1db1 (XEN) viridian.c:162:d21 Set hypercall page 5d6c001. (XEN) stdvga.c:147:d21 entering stdvga and caching modes (XEN) irq.c:264: Dom21 PCI link 0 changed 5 -> 0 (XEN) irq.c:264: Dom21 PCI link 1 changed 10 -> 0 (XEN) irq.c:264: Dom21 PCI link 2 changed 11 -> 0 (XEN) irq.c:264: Dom21 PCI link 3 changed 5 -> 0 (XEN) viridian.c:145:d22 Guest os: (XEN) viridian.c:147:d22 vendor: 1 (XEN) viridian.c:149:d22 os: 4 (XEN) viridian.c:151:d22 major: 6 (XEN) viridian.c:153:d22 minor: 1 (XEN) viridian.c:155:d22 sp: 1 (XEN) viridian.c:157:d22 build: 1db1 (XEN) viridian.c:162:d22 Set hypercall page 5d6c001. (XEN) stdvga.c:147:d22 entering stdvga and caching modes (XEN) grant_table.c:1156:d21 Expanding dom (21) grant table from (4) to (32) frames. (XEN) irq.c:330: Dom21 callback via changed to GSI 28 (XEN) grant_table.c:237:d0 Increased maptrack size to 2 frames. (XEN) irq.c:264: Dom22 PCI link 0 changed 5 -> 0 (XEN) irq.c:264: Dom22 PCI link 2 changed 11 -> 0 (XEN) irq.c:264: Dom22 PCI link 3 changed 5 -> 0 (XEN) irq.c:264: Dom22 PCI link 1 changed 10 -> 0 (XEN) grant_table.c:1156:d22 Expanding dom (22) grant table from (4) to (32) frames. (XEN) irq.c:330: Dom22 callback via changed to GSI 28 (XEN) viridian.c:145:d23 Guest os: (XEN) viridian.c:147:d23 vendor: 1 (XEN) viridian.c:149:d23 os: 4 (XEN) viridian.c:151:d23 major: 6 (XEN) viridian.c:153:d23 minor: 1 (XEN) viridian.c:155:d23 sp: 1 (XEN) viridian.c:157:d23 build: 1db1 (XEN) viridian.c:162:d23 Set hypercall page 3ffff001. (XEN) stdvga.c:147:d23 entering stdvga and caching modes (XEN) irq.c:264: Dom23 PCI link 0 changed 5 -> 0 (XEN) irq.c:264: Dom23 PCI link 1 changed 10 -> 0 (XEN) irq.c:264: Dom23 PCI link 2 changed 11 -> 0 (XEN) irq.c:264: Dom23 PCI link 3 changed 5 -> 0 (XEN) grant_table.c:1156:d23 Expanding dom (23) grant table from (4) to (32) frames. (XEN) irq.c:330: Dom23 callback via changed to GSI 28 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) stdvga.c:151:d21 leaving stdvga (XEN) stdvga.c:151:d22 leaving stdvga (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) HVM24: HVM Loader (XEN) HVM24: Detected Xen v4.1.2 (XEN) HVM24: CPU speed is 2000 MHz (XEN) HVM24: Xenbus rings @0xfeffc000, event channel 5 (XEN) irq.c:264: Dom24 PCI link 0 changed 0 -> 5 (XEN) HVM24: PCI-ISA link 0 routed to IRQ5 (XEN) irq.c:264: Dom24 PCI link 1 changed 0 -> 10 (XEN) HVM24: PCI-ISA link 1 routed to IRQ10 (XEN) irq.c:264: Dom24 PCI link 2 changed 0 -> 11 (XEN) HVM24: PCI-ISA link 2 routed to IRQ11 (XEN) irq.c:264: Dom24 PCI link 3 changed 0 -> 5 (XEN) HVM24: PCI-ISA link 3 routed to IRQ5 (XEN) HVM24: pci dev 01:2 INTD->IRQ5 (XEN) HVM24: pci dev 01:3 INTA->IRQ10 (XEN) HVM24: pci dev 03:0 INTA->IRQ5 (XEN) HVM24: pci dev 02:0 bar 10 size 02000000: f0000008 (XEN) HVM24: pci dev 03:0 bar 14 size 01000000: f2000008 (XEN) HVM24: pci dev 02:0 bar 14 size 00001000: f3000000 (XEN) HVM24: pci dev 03:0 bar 10 size 00000100: 0000c001 (XEN) HVM24: pci dev 01:2 bar 20 size 00000020: 0000c101 (XEN) HVM24: pci dev 01:1 bar 20 size 00000010: 0000c121 (XEN) HVM24: Multiprocessor initialisation: (XEN) HVM24: - CPU0 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM24: - CPU1 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM24: - CPU2 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM24: - CPU3 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8] ... done. (XEN) HVM24: Writing SMBIOS tables ... (XEN) HVM24: Loading ROMBIOS ... (XEN) HVM24: 13148 bytes of ROMBIOS high-memory extensions: (XEN) HVM24: Relocating to 0xfc000000-0xfc00335c ... done (XEN) HVM24: Creating MP tables ... (XEN) HVM24: Loading Cirrus VGABIOS ... (XEN) HVM24: Loading ACPI ... (XEN) HVM24: - Lo data: 000ea020-000ea04f (XEN) HVM24: - Hi data: fc003400-fc01351f (XEN) HVM24: vm86 TSS at fc013800 (XEN) HVM24: BIOS map: (XEN) HVM24: c0000-c8fff: VGA BIOS (XEN) HVM24: eb000-eb1b7: SMBIOS tables (XEN) HVM24: f0000-fffff: Main BIOS (XEN) HVM24: E820 table: (XEN) HVM24: [00]: 00000000:00000000 - 00000000:0009e000: RAM (XEN) HVM24: [01]: 00000000:0009e000 - 00000000:0009fc00: RESERVED (XEN) HVM24: [02]: 00000000:0009fc00 - 00000000:000a0000: RESERVED (XEN) HVM24: HOLE: 00000000:000a0000 - 00000000:000e0000 (XEN) HVM24: [03]: 00000000:000e0000 - 00000000:00100000: RESERVED (XEN) HVM24: [04]: 00000000:00100000 - 00000000:f0000000: RAM (XEN) HVM24: HOLE: 00000000:f0000000 - 00000000:fc000000 (XEN) HVM24: [05]: 00000000:fc000000 - 00000001:00000000: RESERVED (XEN) HVM24: [06]: 00000001:00000000 - 00000002:10000000: RAM (XEN) HVM24: Invoking ROMBIOS ... (XEN) HVM24: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $ (XEN) stdvga.c:147:d24 entering stdvga and caching modes (XEN) HVM24: VGABios $Id: vgabios.c,v 1.67 2008/01/27 09:44:12 vruppert Exp $ (XEN) HVM24: Bochs BIOS - build: 06/23/99 (XEN) HVM24: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $ (XEN) HVM24: Options: apmbios pcibios eltorito PMM (XEN) HVM24: (XEN) HVM24: ata0-0: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 (XEN) HVM24: ata0 master: QEMU HARDDISK ATA-7 Hard-Disk (32768 MBytes) (XEN) HVM24: IDE time out (XEN) HVM24: (XEN) HVM24: (XEN) HVM24: (XEN) HVM24: Press F12 for boot menu. (XEN) HVM24: (XEN) HVM24: Booting from Hard Disk... (XEN) HVM24: Booting from 0000:7c00 (XEN) stdvga.c:151:d24 leaving stdvga (XEN) viridian.c:145:d24 Guest os: (XEN) viridian.c:147:d24 vendor: 1 (XEN) viridian.c:149:d24 os: 4 (XEN) viridian.c:151:d24 major: 6 (XEN) viridian.c:153:d24 minor: 1 (XEN) viridian.c:155:d24 sp: 1 (XEN) viridian.c:157:d24 build: 1db1 (XEN) viridian.c:162:d24 Set hypercall page 3ffff001. (XEN) stdvga.c:147:d24 entering stdvga and caching modes (XEN) irq.c:264: Dom24 PCI link 0 changed 5 -> 0 (XEN) irq.c:264: Dom24 PCI link 1 changed 10 -> 0 (XEN) irq.c:264: Dom24 PCI link 2 changed 11 -> 0 (XEN) irq.c:264: Dom24 PCI link 3 changed 5 -> 0 (XEN) grant_table.c:1156:d24 Expanding dom (24) grant table from (4) to (32) frames. (XEN) irq.c:330: Dom24 callback via changed to GSI 28 (XEN) stdvga.c:151:d24 leaving stdvga (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) p2m_pod_demand_populate: Out of populate-on-demand memory! tot_pages 1049593 pod_entries 1048576 (XEN) domain_crash called from p2m.c:1322 (XEN) Domain 24 (vcpu#0) crashed on cpu#4: (XEN) ----[ Xen-4.1.2 x86_64 debug=n Not tainted ]---- (XEN) CPU: 4 (XEN) RIP: 0033:[<000000007461dde3>] (XEN) RFLAGS: 0000000000010202 CONTEXT: hvm guest (XEN) rax: 000000001bf55f20 rbx: 000000001bf55f20 rcx: 000000001bf5e020 (XEN) rdx: 0000000000000000 rsi: 000000001bebd3e0 rdi: 00000000000105d8 (XEN) rbp: 0000000000000000 rsp: 000000001c6bb1a8 r8: 0000000000000018 (XEN) r9: 0000000000000214 r10: 0000000000002cad r11: 0000000000000001 (XEN) r12: 0000000000000001 r13: 0000000000000001 r14: 000000001a8d7d20 (XEN) r15: 0000000000000000 cr0: 0000000080050031 cr4: 00000000000006f8 (XEN) cr3: 00000001b2eba000 cr2: 0000000000000000 (XEN) ds: 002b es: 002b fs: 0053 gs: 002b ss: 002b cs: 0033 (XEN) svm.c:981:d24 SVM violation gpa 0x0000017b426000, mfn 0x1e04d5, type 1 (XEN) domain_crash called from svm.c:982 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 (XEN) traps.c:3004: GPF (0060): ffff82c480153ed9 -> ffff82c480201488 CPU Info8 AMD 2000 series cores processor : 0 vendor_id : AuthenticAMD cpu family : 16 model : 2 model name : Quad-Core AMD Opteron(tm) Processor 2350 stepping : 3 microcode : 0x1000095 cpu MHz : 2000.058 cache size : 512 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu de tsc msr pae cx8 apic cmov pat clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid pni cx16 popcnt hypervisor lahf_lm cmp_legacy extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch hw_pstate bogomips : 4000.11 TLB size : 1024 4K pages clflush size : 64 cache_alignment : 64 address sizes : 48 bits physical, 48 bits virtual power management: ts ttp tm stc 100mhzsteps hwpstate Grub2 configmenuentry 'Fedora Linux, with Xen 4.1 and Linux 3.4.2-1.fc16.x86_64' --class fedora --class gnu-linux --class gnu --class os --class xen { insmod part_msdos insmod ext2 set root='(/dev/sda,msdos1)' search --no-floppy --fs-uuid --set=root 964bcc63-05bc-4345-8e7a-3075168496a7 echo 'Loading Xen 4.1 ...' multiboot /xen-4.1.gz placeholder console=com1,vga com1=57600,8n1 dom0_mem=1024M,min:512M,max4G loglvl=all guest_loglvl=all echo 'Loading Linux 3.4.2-1.fc16.x86_64 ...' module /vmlinuz-3.4.2-1.fc16.x86_64 placeholder root=UUID=d41b2cff-bf43-4cad-a00c-723d3953ca85 ro rd.md=0 rd.lvm=0 rd.dm=0 KEYTABLE=us SYSFONT=latarcyrheb-sun16 rd.luks=0 LANG=en_US.UTF-8 echo 'Loading initial ramdisk ...' module /initramfs-3.4.2-1.fc16.x86_64.img } xenstore-lsInfo for the network interface for the Nginx domain (id 74) # xenstore-ls /local/domain/74 vm = "/vm/8ca5f49a-cf1c-4f99-b3f1-87ab0678db8e" name = "violet" control = "" shutdown = "" platform-feature-multiprocessor-suspend = "1" device = "" suspend = "" event-channel = "" vbd = "" 51712 = "" backend = "/local/domain/0/backend/vbd/74/51712" backend-id = "0" state = "4" virtual-device = "51712" device-type = "disk" ring-ref = "8" event-channel = "13" protocol = "x86_64-abi" 51728 = "" backend = "/local/domain/0/backend/vbd/74/51728" backend-id = "0" state = "4" virtual-device = "51728" device-type = "disk" ring-ref = "9" event-channel = "14" protocol = "x86_64-abi" vif = "" 0 = "" backend = "/local/domain/0/backend/vif/74/0" backend-id = "0" state = "4" handle = "0" mac = "00:aa:10:14:07:02" tx-ring-ref = "768" rx-ring-ref = "769" event-channel = "15" request-rx-copy = "1" feature-rx-notify = "1" feature-sg = "1" feature-gso-tcpv4 = "1" data = "" cpu = "" 0 = "" availability = "online" 1 = "" availability = "online" memory = "" static-max = "8388608" target = "524288" videoram = "0" error = "" drivers = "" attr = "" messages = "" domid = "74" store = "" port = "1" ring-ref = "6307536" console = "" backend = "/local/domain/0/backend/console/74/0" backend-id = "0" limit = "1048576" type = "xenconsoled" output = "pty" port = "2" ring-ref = "4270732" tty = "/dev/pts/5" Document Actions |