Mike Viau
2013-May-01 17:42 UTC
[Pkg-xen-devel] Bug#703266: Xen PCI passthrough: PCI Backend and pci-stub don't own sibling device 0000:00:00.0
UPDATE: This bug does not reproduce in version: 4.1.4-3 since the domU creation is shadowed by another new bug [1]. Below is my hypervisor log or "xm dmesg" output since the 706543 bug also affects my system: # xm dme (XEN) Xen version 4.1.4 (Debian 4.1.4-3) (waldi at debian.org) (gcc version 4.7.2 (Debian 4.7.2-5) ) Fri Apr 19 11:34:20 UTC 2013 (XEN) Bootloader: GRUB 1.99-27+deb7u1 (XEN) Command line: placeholder dom0_mem=2G dom0_max_vcpus=4 iommu (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 - 000000000008f000 (usable) (XEN)? 000000000008f000 - 00000000000a0000 (reserved) (XEN)? 00000000000e0000 - 0000000000100000 (reserved) (XEN)? 0000000000100000 - 00000000cf52c000 (usable) (XEN)? 00000000cf52c000 - 00000000cf534000 (reserved) (XEN)? 00000000cf534000 - 00000000cf56f000 (usable) (XEN)? 00000000cf56f000 - 00000000cf5bf000 (reserved) (XEN)? 00000000cf5bf000 - 00000000cf6bf000 (usable) (XEN)? 00000000cf6bf000 - 00000000cf7bf000 (ACPI NVS) (XEN)? 00000000cf7bf000 - 00000000cf7e5000 (usable) (XEN)? 00000000cf7e5000 - 00000000cf7ef000 (ACPI data) (XEN)? 00000000cf7ef000 - 00000000cf7f0000 (usable) (XEN)? 00000000cf7f0000 - 00000000cf7ff000 (ACPI data) (XEN)? 00000000cf7ff000 - 00000000cf800000 (usable) (XEN)? 00000000cf800000 - 00000000d0000000 (reserved) (XEN)? 00000000f8000000 - 0000000100000000 (reserved) (XEN)? 0000000100000000 - 0000000230000000 (usable) (XEN) ACPI: RSDP 000FE020, 0024 (r2 INTEL ) (XEN) ACPI: XSDT CF7FD120, 0074 (r1 INTEL? KBIBX10J???? 1730?????? 1000013) (XEN) ACPI: FACP CF7FC000, 00F4 (r3 INTEL? KBIBX10J???? 1730 MSFT? 100000D) (XEN) ACPI: DSDT CF7F7000, 4110 (r2 INTEL? KBIBX10J???? 1730 MSFT? 100000D) (XEN) ACPI: FACS CF768000, 0040 (XEN) ACPI: APIC CF7F6000, 00BC (r2 INTEL? KBIBX10J???? 1730 MSFT? 100000D) (XEN) ACPI: WDDT CF7F5000, 0040 (r1 INTEL? KBIBX10J???? 1730 MSFT? 100000D) (XEN) ACPI: MCFG CF7F4000, 003C (r1 INTEL? KBIBX10J???? 1730 MSFT? 100000D) (XEN) ACPI: ASF! CF7F3000, 00A5 (r32 INTEL? KBIBX10J???? 1730 MSFT? 100000D) (XEN) ACPI: HPET CF7F2000, 0038 (r1 INTEL? KBIBX10J???? 1730 MSFT? 100000D) (XEN) ACPI: SSDT CF7E7000, 759C (r1 INTEL? SSDT? PM???? 1730 MSFT? 100000D) (XEN) ACPI: DMAR CF7E5000, 0080 (r1 INTEL? KBIBX10J???? 1730 MSFT? 100000D) (XEN) ACPI: WDTT CF7F1000, 0224 (r2 INTEL? KBIBX10J???? 1730 MSFT? 100000D) (XEN) ACPI: ASPT CF7F0000, 0034 (r5 INTEL? PerfTune???? 1730 MSFT? 100000D) (XEN) System RAM: 8182MB (8378488kB) (XEN) Domain heap initialised (XEN) Processor #0 7:14 APIC version 21 (XEN) Processor #1 7:14 APIC version 21 (XEN) Processor #2 7:14 APIC version 21 (XEN) Processor #3 7:14 APIC version 21 (XEN) Processor #4 7:14 APIC version 21 (XEN) Processor #5 7:14 APIC version 21 (XEN) Processor #5 7:14 APIC version 21 (XEN) Processor #6 7:14 APIC version 21 (XEN) Processor #7 7:14 APIC version 21 (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23 (XEN) Enabling APIC mode:? Flat.? Using 1 I/O APICs (XEN) Table is not found! (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Detected 2800.206 MHz processor. (XEN) Initing memory sharing. (XEN) Intel VT-d supported page sizes: 4kB. (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 not enabled. (XEN) Intel VT-d Shared EPT tables not enabled. (XEN) I/O virtualisation enabled (XEN)? - Dom0 mode: Relaxed (XEN) ENABLING IO-APIC IRQs (XEN)? -> Using new ACK method (XEN) Platform timer is 14.318MHz HPET (XEN) Allocated console ring of 16 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) HVM: ASIDs enabled. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging (HAP) detected (XEN) HVM: HAP page sizes: 4kB, 2MB (XEN) Brought up 8 CPUs (XEN) *** LOADING DOMAIN 0 *** (XEN)? Xen? kernel: 64-bit, lsb, compat32 (XEN)? Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x193d000 (XEN) PHYSICAL MEMORY ARRANGEMENT: (XEN)? Dom0 alloc.:?? 0000000224000000->0000000226000000 (507577 pages to be allocated) (XEN)? Init. ramdisk: 000000022deb9000->000000022ffffa00 (XEN) VIRTUAL MEMORY ARRANGEMENT: (XEN)? Loaded kernel: ffffffff81000000->ffffffff8193d000 (XEN)? Init. ramdisk: ffffffff8193d000->ffffffff83a83a00 (XEN)? Phys-Mach map: ffffffff83a84000->ffffffff83e84000 (XEN)? Start info:??? ffffffff83e84000->ffffffff83e844b4 (XEN)? Page tables:?? ffffffff83e85000->ffffffff83ea8000 (XEN)? Boot stack:??? ffffffff83ea8000->ffffffff83ea9000 (XEN)? TOTAL:???????? ffffffff80000000->ffffffff84000000 (XEN)? ENTRY ADDRESS: ffffffff816ab200 (XEN) Dom0 has maximum 4 VCPUs (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 'CTRL-a' three times to switch input to Xen) (XEN) Freed 244kB init memory. (XEN) physdev.c:168: dom0: wrong map_pirq type 3 [1] - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=706543 -M
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