Now with subscription to xen-users
daballiemo wrote:
>
> Hello,
>
> I have been working sometime now on getting a HVM accepting a PCI card
> from the host. As was said in the VT-D wiki I bought an ASUS P5E VM DO
> motherboard (rel 0803) which has the VT-D option in the bios. I want to
> pass a Hauppauge PVR 500 card to a virtual machine running LinuxMCE. After
> first trying XEN 3.2.1 which did not enable the "VT-D virtualisation" bit
> in xm dmesg, i upgraded the system to run XEN 3.3 which ended up having
> errors regarding "(XEN) [VT-D]iommu.c:775: iommu_page_fault: iommu->reg =
> ffff828bfff57000" in xm dmesg
>
> This happens both with and without pciback.hide in grub commandline. If I
> use "pci [xx.xx.xx] in my HVM conf and boot the HVM the host crashes and I
> have to hard reset the system. It will happen both for a PCI network card
> as well as the capture card.
>
> Is it possible to overcome the iommu_page_fault error in 3.3.0?
> If not and I have to go to xen-unstable can someone provide me with a link
> how to build xen-unstable. I am keen to learn but only have about 2 yrs of
> experience.
>
> Many thankx
>
> Han
>
>
>
> xm dmesg:
>
> \ \/ /___ _ __ |___ / |___ / / _ \
> \ // _ \ '_ \ |_ \ |_ \| | | |
> / \ __/ | | | ___) | ___) | |_| |
> /_/\_\___|_| |_| |____(_)____(_)___/
>
> (XEN) Xen version 3.3.0 (buildd@buildd) (gcc version 4.3.2 (Ubuntu
> 4.3.2-1ubuntu9) ) Mon Oct 6 18:11:58 UTC 2008
> (XEN) Latest ChangeSet: unavailable
> (XEN) Command line: iommu=1
> (XEN) Video information:
> (XEN) VGA is text mode 80x25, font 8x16
> (XEN) VBE/DDC methods: none; EDID transfer time: 0 seconds
> (XEN) EDID info not retrieved because no DDC retrieval method detected
> (XEN) Disc information:
> (XEN) Found 4 MBR signatures
> (XEN) Found 4 EDD information structures
> (XEN) Xen-e820 RAM map:
> (XEN) 0000000000000000 - 000000000009dc00 (usable)
> (XEN) 000000000009dc00 - 00000000000a0000 (reserved)
> (XEN) 00000000000e4000 - 0000000000100000 (reserved)
> (XEN) 0000000000100000 - 00000000cf250000 (usable)
> (XEN) 00000000cf250000 - 00000000cf25e000 (ACPI data)
> (XEN) 00000000cf25e000 - 00000000cf2e0000 (ACPI NVS)
> (XEN) 00000000cf2e0000 - 00000000cf300000 (reserved)
> (XEN) 00000000fee00000 - 00000000fee01000 (reserved)
> (XEN) 00000000ffc00000 - 0000000100000000 (reserved)
> (XEN) 0000000100000000 - 000000012c000000 (usable)
> (XEN) System RAM: 4017MB (4114356kB)
> (XEN) ACPI: RSDP 000F9A80, 0024 (r2 ACPIAM)
> (XEN) ACPI: XSDT CF250100, 006C (r1 A_M_I_ OEMXSDT 7000823 MSFT
> 97)
> (XEN) ACPI: FACP CF250290, 00F4 (r3 A_M_I_ OEMFACP 7000823 MSFT
> 97)
> (XEN) ACPI: DSDT CF2505C0, 843B (r1 A0869 A0869001 1 INTL
> 20060113)
> (XEN) ACPI: FACS CF25E000, 0040
> (XEN) ACPI: APIC CF250390, 006C (r1 A_M_I_ OEMAPIC 7000823 MSFT
> 97)
> (XEN) ACPI: MCFG CF250400, 003C (r1 A_M_I_ OEMMCFG 7000823 MSFT
> 97)
> (XEN) ACPI: OEMB CF25E040, 0081 (r1 A_M_I_ AMI_OEM 7000823 MSFT
> 97)
> (XEN) ACPI: HPET CF258A00, 0038 (r1 A_M_I_ OEMHPET 7000823 MSFT
> 97)
> (XEN) ACPI: GSCI CF25E0D0, 2024 (r1 A_M_I_ GMCHSCI 7000823 MSFT
> 97)
> (XEN) ACPI: iEIT CF260100, 00B0 (r1 A_M_I_ EITTABLE 7000823 MSFT
> 97)
> (XEN) ACPI: DMAR CF2601B0, 0168 (r1 AMI OEMDMAR 1 MSFT
> 97)
> (XEN) ACPI: TCPA CF258AE0, 0032 (r1 A_M_I_ TBLOEMID 1 MSFT
> 97)
> (XEN) Xen heap: 14MB (14600kB)
> (XEN) Domain heap initialised
> (XEN) Processor #0 6:15 APIC version 20
> (XEN) Processor #1 6:15 APIC version 20
> (XEN) Processor #2 6:15 APIC version 20
> (XEN) Processor #3 6:15 APIC version 20
> (XEN) IOAPIC[0]: apic_id 4, version 32, address 0xfec00000, GSI 0-23
> (XEN) Enabling APIC mode: Flat. Using 1 I/O APICs
> (XEN) Intel VT-d has been enabled
> (XEN) Using scheduler: SMP Credit Scheduler (credit)
> (XEN) Detected 2400.104 MHz processor.
> (XEN) HVM: VMX enabled
> (XEN) CPU0: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz stepping 0b
> (XEN) Booting processor 1/1 eip 8c000
> (XEN) CPU1: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz stepping 0b
> (XEN) Booting processor 2/2 eip 8c000
> (XEN) CPU2: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz stepping 0b
> (XEN) Booting processor 3/3 eip 8c000
> (XEN) CPU3: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz stepping 0b
> (XEN) Total of 4 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN) -> Using new ACK method
> (XEN) checking TSC synchronization across 4 CPUs: passed.
> (XEN) Platform timer is 14.318MHz HPET
> (XEN) Brought up 4 CPUs
> (XEN) I/O virtualisation enabled
> (XEN) I/O virtualisation for PV guests disabled
> (XEN) [VT-D]iommu.c:775: iommu_page_fault: iommu->reg = ffff828bfff57000
> (XEN) [VT-D]iommu.c:744: iommu_fault_status: Fault Overflow
> (XEN) [VT-D]iommu.c:729: iommu_fault:DMA Write: 0:2.0 addr 594fd7000
> REASON 5 iommu->reg = ffff828bfff57000
> (XEN) print_vtd_entries: iommu = ffff8300ce2fb980 bdf = 0:2:0 gmfn =
> 594fd7
> (XEN) root_entry = ffff83012bdf1000
> (XEN) root_entry[0] = 1277ac001
> (XEN) context = ffff8301277ac000
> (XEN) context[10] = 101_12bdeb001
> (XEN) l3 = ffff83012bdeb000
> (XEN) l3_index = 16
> (XEN) l3[16] = 0
> (XEN) l3[16] not present
> (XEN) *** LOADING DOMAIN 0 ***
> (XEN) Xen kernel: 64-bit, lsb, compat32
> (XEN) Dom0 kernel: 64-bit, lsb, paddr 0xffffffff80200000 ->
> 0xffffffff806d6948
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN) Dom0 alloc.: 0000000120000000->0000000124000000 (956662 pages to
> be allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN) Loaded kernel: ffffffff80200000->ffffffff806d6948
> (XEN) Init. ramdisk: ffffffff806d7000->ffffffff81c42000
> (XEN) Phys-Mach map: ffffffff81c42000->ffffffff823ae7b0
> (XEN) Start info: ffffffff823af000->ffffffff823af4a4
> (XEN) Page tables: ffffffff823b0000->ffffffff823c7000
> (XEN) Boot stack: ffffffff823c7000->ffffffff823c8000
> (XEN) TOTAL: ffffffff80000000->ffffffff82800000
> (XEN) ENTRY ADDRESS: ffffffff80200000
> (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 112kB init memory.
> (XEN) ioapic_guest_write: apic=0, pin=17, old_irq=-1, new_irq=-1
> (XEN) ioapic_guest_write: old_entry=00010299, new_entry=0001a9c0
> (XEN) ioapic_guest_write: Special delivery mode 2 with non-zero vector 99
> (XEN) ioapic_guest_write: apic=0, pin=21, old_irq=-1, new_irq=-1
> (XEN) ioapic_guest_write: old_entry=000102d9, new_entry=0001a9d0
> (XEN) ioapic_guest_write: Special delivery mode 2 with non-zero vector d9
> (XEN) ioapic_guest_write: apic=0, pin=18, old_irq=-1, new_irq=-1
> (XEN) ioapic_guest_write: old_entry=00010a38, new_entry=0001a9d8
> (XEN) ioapic_guest_write: Special delivery mode 2 with non-zero vector 38
> (XEN) ioapic_guest_write: apic=0, pin=23, old_irq=-1, new_irq=-1
> (XEN) ioapic_guest_write: old_entry=00010299, new_entry=0001a921
> (XEN) ioapic_guest_write: Special delivery mode 2 with non-zero vector 99
> (XEN) ioapic_guest_write: apic=0, pin=19, old_irq=-1, new_irq=-1
> (XEN) ioapic_guest_write: old_entry=00010ab9, new_entry=0001a929
> (XEN) ioapic_guest_write: Special delivery mode 2 with non-zero vector b9
> (XEN) ioapic_guest_write: apic=0, pin=20, old_irq=-1, new_irq=-1
> (XEN) ioapic_guest_write: old_entry=00010299, new_entry=0001a931
> (XEN) ioapic_guest_write: Special delivery mode 2 with non-zero vector 99
>
> lspci:
>
> 00:00.0 Host bridge: Intel Corporation 82Q35 Express DRAM Controller (rev
> 02)
> 00:02.0 VGA compatible controller: Intel Corporation 82Q35 Express
> Integrated Graphics Controller (rev 02)
> 00:03.0 Communication controller: Intel Corporation 82Q35 Express MEI
> Controller (rev 02)
> 00:03.2 IDE interface: Intel Corporation 82Q35 Express PT IDER Controller
> (rev 02)
> 00:03.3 Serial controller: Intel Corporation 82Q35 Express Serial KT
> Controller (rev 02)
> 00:19.0 Ethernet controller: Intel Corporation 82566DM-2 Gigabit Network
> Connection (rev 02)
> 00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
> Controller #4 (rev 02)
> 00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
> Controller #5 (rev 02)
> 00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
> Controller #6 (rev 02)
> 00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI
> Controller #2 (rev 02)
> 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio
> Controller (rev 02)
> 00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express
> Port 1 (rev 02)
> 00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express
> Port 5 (rev 02)
> 00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
> Controller #1 (rev 02)
> 00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
> Controller #2 (rev 02)
> 00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
> Controller #3 (rev 02)
> 00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI
> Controller #1 (rev 02)
> 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 92)
> 00:1f.0 ISA bridge: Intel Corporation 82801IO (ICH9DO) LPC Interface
> Controller (rev 02)
> 00:1f.2 IDE interface: Intel Corporation 82801IR/IO/IH (ICH9R/DO/DH) 4
> port SATA IDE Controller (rev 02)
> 00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller
> (rev 02)
> 00:1f.5 IDE interface: Intel Corporation 82801I (ICH9 Family) 2 port SATA
> IDE Controller (rev 02)
> 00:1f.6 Signal processing controller: Intel Corporation 82801I (ICH9
> Family) Thermal Subsystem (rev 02)
> 01:00.0 IDE interface: JMicron Technologies, Inc. JMB368 IDE controller
> 03:00.0 Multimedia video controller: Internext Compression Inc iTVC16
> (CX23416) MPEG-2 Encoder (rev 01)
> 03:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169
> Gigabit Ethernet (rev 10)
> 03:02.0 FireWire (IEEE 1394): Agere Systems FW323 (rev 70)
>
>
>
>
--
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