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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-users] pass-through pci device disappear while rebooted
Hallo, i got a problem with vm with passthrough pci devices, if i just restart the vm the pci device disappear and i need to shutdown the guest and start it again. After a complete shutdown and startup the pci device is there again. This is in xl logfile of the vm: Domain 6 has shut down, reason code 1 0x1 Action for shutdown reason code 1 is restart libxl: warning: libxl_domain.c:1739:libxl_retrieve_domain_configuration: Domain 6:Device present in JSON but not in xenstore, ignored Domain 6 needs to be cleaned up: destroying the domain libxl: error: libxl_pci.c:1452:do_pci_remove: Domain 6:xc_physdev_unmap_pirq irq=141: Invalid argument libxl: error: libxl_pci.c:1456:do_pci_remove: Domain 6:xc_domain_irq_permission irq=141: Operation not permitted libxl: error: libxl_device.c:1419:libxl__wait_for_backend: Backend /local/domain/0/backend/pci/6/0 not ready Done. Rebooting now xl info host : stargate release : 4.17.11-gentoo version : #1 SMP Thu Aug 2 20:06:28 CEST 2018 machine : x86_64 nr_cpus : 12 max_cpu_id : 11 nr_nodes : 1 cores_per_socket : 6 threads_per_core : 2 cpu_mhz : 2593.863 hw_caps : bfebfbff:77bee3ff:2c100800:00000001:00000001:00000281:00000000:00000100 virt_caps : hvm hvm_directio total_memory : 65471 free_memory : 51307 sharing_freed_memory : 0 sharing_used_memory : 0 outstanding_claims : 0 free_cpus : 0 xen_major : 4 xen_minor : 11 xen_extra : .0 xen_version : 4.11.0 xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64 xen_scheduler : credit xen_pagesize : 4096 platform_params : virt_start=0xffff800000000000 xen_changeset : xen_commandline : placeholder cpuidle dom0_mem=8G,max:8G dom0_max_vcpus=2 dom0_vcpus_pin loglvl=warning guest_loglvl=warning com1=115200,8n1,pci console=com1,vga iommu=1 intel_iommu=on cc_compiler : x86_64-pc-linux-gnu-gcc (Gentoo 8.1.0-r3 p1.3) 8.1.0 cc_compile_by : cc_compile_domain : tntnet.eu cc_compile_date : Thu Jul 19 17:49:29 CEST 2018 build_id : b628dffad4433cbbe265a842ff197dc51fcd0e1e xend_config_format : 4 xl dmesg Xen 4.11.0 (XEN) Xen version 4.11.0 (@tntnet.eu) (x86_64-pc-linux-gnu-gcc (Gentoo 8.1.0-r3 p1.3) 8.1.0) debug=n Thu Jul 19 17:49:29 CEST 2018 (XEN) Latest ChangeSet: (XEN) Bootloader: GRUB 2.02 (XEN) Command line: placeholder cpuidle dom0_mem=8G,max:8G dom0_max_vcpus=2 dom0_vcpus_pin loglvl=warning guest_loglvl=warning com1=115200,8n1,pci console=com1,vga iommu=1 intel_iommu=on (XEN) Xen image load base address: 0 (XEN) Video information: (XEN) VGA is text mode 80x25, font 8x16 (XEN) VBE/DDC methods: V2; EDID transfer time: 1 seconds (XEN) Disc information: (XEN) Found 4 MBR signatures (XEN) Found 4 EDD information structures (XEN) Xen-e820 RAM map: (XEN) 0000000000000000 - 000000000009e800 (usable) (XEN) 000000000009e800 - 00000000000a0000 (reserved) (XEN) 00000000000e0000 - 0000000000100000 (reserved) (XEN) 0000000000100000 - 00000000bbbec000 (usable) (XEN) 00000000bbbec000 - 00000000bc02a000 (reserved) (XEN) 00000000bc02a000 - 00000000bc138000 (ACPI data) (XEN) 00000000bc138000 - 00000000bc775000 (ACPI NVS) (XEN) 00000000bc775000 - 00000000bd6f5000 (reserved) (XEN) 00000000bd6f5000 - 00000000bd6f6000 (usable) (XEN) 00000000bd6f6000 - 00000000bd77c000 (ACPI NVS) (XEN) 00000000bd77c000 - 00000000bdbc4000 (usable) (XEN) 00000000bdbc4000 - 00000000bdff4000 (reserved) (XEN) 00000000bdff4000 - 00000000be000000 (usable) (XEN) 00000000e0000000 - 00000000f0000000 (reserved) (XEN) 00000000fed1c000 - 00000000fed20000 (reserved) (XEN) 00000000ff000000 - 0000000100000000 (reserved) (XEN) 0000000100000000 - 0000001040000000 (usable) (XEN) New Xen image base address: 0xbb400000 (XEN) ACPI: RSDP 000F0490, 0024 (r2 ALASKA) (XEN) ACPI: XSDT BC060078, 0064 (r1 ALASKA A M I 1072009 AMI 10013) (XEN) ACPI: FACP BC06A408, 010C (r5 ALASKA A M I 1072009 AMI 10013) (XEN) ACPI: DSDT BC060170, A297 (r2 ALASKA A M I 16 INTL 20051117) (XEN) ACPI: FACS BC76C080, 0040 (XEN) ACPI: APIC BC06A518, 0100 (r3 ALASKA A M I 1072009 AMI 10013) (XEN) ACPI: FPDT BC06A618, 0044 (r1 ALASKA A M I 1072009 AMI 10013) (XEN) ACPI: TCPA BC06A660, 0032 (r2 APTIO4 NAPAASF 1 MSFT 1000013) (XEN) ACPI: MCFG BC06A698, 003C (r1 ALASKA OEMMCFG. 1072009 MSFT 97) (XEN) ACPI: HPET BC06A6D8, 0038 (r1 ALASKA A M I 1072009 AMI. 5) (XEN) ACPI: DMAR BC137890, 00BC (r1 A M I OEMDMAR 1 INTL 1) (XEN) ACPI: SSDT BC06A768, CD128 (r2 INTEL CpuPm 4000 INTL 20051117) (XEN) System RAM: 65471MB (67043196kB) (XEN) Domain heap initialised (XEN) ACPI: 32/64X FACS address mismatch in FADT - bc76c080/0000000000000000, using 32 (XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23 (XEN) IOAPIC[1]: apic_id 2, version 32, address 0xfec01000, GSI 24-47 (XEN) Enabling APIC mode: Phys. Using 2 I/O APICs (XEN) Switched to APIC driver x2apic_cluster. (XEN) xstate: size: 0x340 and states: 0x7 (XEN) Speculative mitigation facilities: (XEN) Hardware features: (XEN) Compiled-in support: INDIRECT_THUNK (XEN) Xen settings: BTI-Thunk RETPOLINE, SPEC_CTRL: No, Other: (XEN) Support for VMs: PV: RSB EAGER_FPU, HVM: RSB EAGER_FPU (XEN) XPTI (64-bit PV only): Dom0 enabled, DomU enabled (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Platform timer is 14.318MHz HPET (XEN) Detected 2593.863 MHz processor. (XEN) Initing memory sharing. (XEN) Intel VT-d iommu 0 supported page sizes: 4kB, 2MB, 1GB. (XEN) Intel VT-d Snoop Control enabled. (XEN) Intel VT-d Dom0 DMA Passthrough not enabled. (XEN) Intel VT-d Queued Invalidation enabled. (XEN) Intel VT-d Interrupt Remapping enabled. (XEN) Intel VT-d Posted Interrupt not enabled. (XEN) Intel VT-d Shared EPT tables enabled. (XEN) I/O virtualisation enabled (XEN) - Dom0 mode: Relaxed (XEN) Interrupt remapping enabled (XEN) Enabled directed EOI with ioapic_ack_old on! (XEN) ENABLING IO-APIC IRQs (XEN) -> Using old ACK method (XEN) Allocated console ring of 32 KiB. (XEN) VMX: Supported advanced features: (XEN) - APIC MMIO access virtualisation (XEN) - APIC TPR shadow (XEN) - Extended Page Tables (EPT) (XEN) - Virtual-Processor Identifiers (VPID) (XEN) - Virtual NMI (XEN) - MSR direct-access bitmap (XEN) - Unrestricted Guest (XEN) - APIC Register Virtualization (XEN) - Virtual Interrupt Delivery (XEN) - Posted Interrupt Processing (XEN) HVM: ASIDs enabled. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging (HAP) detected (XEN) HVM: HAP page sizes: 4kB, 2MB, 1GB (XEN) Brought up 12 CPUs (XEN) Dom0 has maximum 432 PIRQs (XEN) Xen kernel: 64-bit, lsb, compat32 (XEN) Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x25f2000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN) Dom0 alloc.: 0000001008000000->000000100c000000 (2073923 pages to be allocated) (XEN) Init. ramdisk: 000000103e543000->000000103ffffb30 (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN) Loaded kernel: ffffffff81000000->ffffffff825f2000 (XEN) Init. ramdisk: 0000000000000000->0000000000000000 (XEN) Phys-Mach map: 0000008000000000->0000008001000000 (XEN) Start info: ffffffff825f2000->ffffffff825f24b4 (XEN) Xenstore ring: 0000000000000000->0000000000000000 (XEN) Console ring: 0000000000000000->0000000000000000 (XEN) Page tables: ffffffff825f3000->ffffffff8260a000 (XEN) Boot stack: ffffffff8260a000->ffffffff8260b000 (XEN) TOTAL: ffffffff80000000->ffffffff82800000 (XEN) ENTRY ADDRESS: ffffffff82451180 (XEN) Dom0 has maximum 2 VCPUs (XEN) Initial low memory virq threshold set at 0x4000 pages. (XEN) Scrubbing Free RAM on 1 nodes using 6 CPUs (XEN) .......................................................................................done. (XEN) Std. Loglevel: Errors and warnings (XEN) Guest Loglevel: Errors and warnings (XEN) Xen is relinquishing VGA console. (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen) (XEN) Freed 452kB init memory Thanks for any help! _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-users
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