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[Xen-bugs] [Bug 1495] New: Xen 3.4.1 [VT-D]dmar.c:388: RMRR error: base_

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Subject: [Xen-bugs] [Bug 1495] New: Xen 3.4.1 [VT-D]dmar.c:388: RMRR error: base_addr 0 end_address 0
From: bugzilla-daemon@xxxxxxxxxxxxxxxxxxx
Date: Wed, 26 Aug 2009 04:57:09 -0700
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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1495

           Summary: Xen 3.4.1 [VT-D]dmar.c:388: RMRR error: base_addr 0
                    end_address 0
           Product: Xen
           Version: unspecified
          Platform: x86-64
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Hardware Support
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: andrey_nikolayev@xxxxxxx


The I/O virtualisation mode does not switch on.

Platform: Gentoo Linux x86_64
Xen version: 3.4.1
Motherboard: Intel DX38BT, bios version BTX38.86A.2000.2009.0701.1128, option
Intel Virtualization Techology set "Enable", option VT for Directed I/O (VT-d)
set "Enable".
Processor: Intel Core2Quad CPU Q9300.
Comand line: vga=gfx-1280x1024x32 console=vga loglvl=all guest_loglvl=all
iommu=1 msi=1
 __  __            _____ _  _    _ 
 \ \/ /___ _ __   |___ /| || |  / |
  \  // _ \ '_ \    |_ \| || |_ | |
  /  \  __/ | | |  ___) |__   _|| |
 /_/\_\___|_| |_| |____(_) |_|(_)_|

(XEN) Xen version 3.4.1 (root@xxxxxxxx) (gcc version 4.1.2 (Gentoo 4.1.2
p1.0.2)) Tue Aug 25 09:52:20 MSD 2009
(XEN) Latest ChangeSet: unavailable
(XEN) Command line: vga=gfx-1280x1024x32 console=vga loglvl=all
guest_loglvl=all iommu=1 msi=1
(XEN) Video information:
(XEN)  VGA is graphics mode 1280x1024, 32 bpp
(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 2 MBR signatures
(XEN)  Found 2 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009fc00 (usable)
(XEN)  000000000009fc00 - 00000000000a0000 (reserved)
(XEN)  00000000000e0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 000000007ebbf000 (usable)
(XEN)  000000007ebbf000 - 000000007ec55000 (ACPI NVS)
(XEN)  000000007ec55000 - 000000007fdd8000 (usable)
(XEN)  000000007fdd8000 - 000000007fdda000 (reserved)
(XEN)  000000007fdda000 - 000000007fe8e000 (usable)
(XEN)  000000007fe8e000 - 000000007fee5000 (ACPI NVS)
(XEN)  000000007fee5000 - 000000007fef1000 (ACPI data)
(XEN)  000000007fef1000 - 000000007fef2000 (usable)
(XEN)  000000007fef2000 - 000000007feff000 (ACPI data)
(XEN)  000000007feff000 - 000000007ff00000 (usable)
(XEN)  000000007ff00000 - 0000000080000000 (reserved)
(XEN)  00000000f0000000 - 00000000f8000000 (reserved)
(XEN)  00000000ffe00000 - 0000000100000000 (reserved)
(XEN) System RAM: 2045MB (2094684kB)
(XEN) ACPI: RSDP 000FE020, 0014 (r0 INTEL )
(XEN) ACPI: RSDT 7FEFD038, 006C (r1 INTEL  DX38BT        7D0       1000013)
(XEN) ACPI: FACP 7FEFC000, 0074 (r1 INTEL  DX38BT        7D0 MSFT  1000013)
(XEN) ACPI: DSDT 7FEF7000, 40A6 (r1 INTEL  DX38BT        7D0 MSFT  1000013)
(XEN) ACPI: FACS 7FEA0000, 0040
(XEN) ACPI: APIC 7FEF6000, 0078 (r1 INTEL  DX38BT        7D0 MSFT  1000013)
(XEN) ACPI: WDDT 7FEF5000, 0040 (r1 INTEL  DX38BT        7D0 MSFT  1000013)
(XEN) ACPI: MCFG 7FEF4000, 003C (r1 INTEL  DX38BT        7D0 MSFT  1000013)
(XEN) ACPI: ASF! 7FEF3000, 00A6 (r32 INTEL  DX38BT        7D0 MSFT  1000013)
(XEN) ACPI: HPET 7FEF2000, 0038 (r1 INTEL  DX38BT        7D0 MSFT  1000013)
(XEN) ACPI: DMAR 7FEF0000, 00F8 (r1 INTEL  DX38BT        7D0 MSFT  1000013)
(XEN) ACPI: SSDT 7FEED000, 0204 (r1 INTEL     CpuPm      7D0 MSFT  1000013)
(XEN) ACPI: SSDT 7FEEC000, 01B7 (r1 INTEL   Cpu0Ist      7D0 MSFT  1000013)
(XEN) ACPI: SSDT 7FEEB000, 01B7 (r1 INTEL   Cpu1Ist      7D0 MSFT  1000013)
(XEN) ACPI: SSDT 7FEEA000, 01B7 (r1 INTEL   Cpu2Ist      7D0 MSFT  1000013)
(XEN) ACPI: SSDT 7FEE9000, 01B7 (r1 INTEL   Cpu3Ist      7D0 MSFT  1000013)
(XEN) ACPI: SSDT 7FEE8000, 01CF (r1 INTEL   Cpu0Cst      7D0 MSFT  1000013)
(XEN) ACPI: SSDT 7FEE7000, 01CF (r1 INTEL   Cpu1Cst      7D0 MSFT  1000013)
(XEN) ACPI: SSDT 7FEE6000, 01CF (r1 INTEL   Cpu2Cst      7D0 MSFT  1000013)
(XEN) ACPI: SSDT 7FEE5000, 01CF (r1 INTEL   Cpu3Cst      7D0 MSFT  1000013)
(XEN) ACPI: WDTT 7FEEE000, 02CC (r1 INTEL  DX38BT        7D0 MSFT  1000013)
(XEN) ACPI: ASPT 7FEEF000, 0034 (r3 INTEL  PerfTune      7D0 MSFT  1000013)
(XEN) NUMA turned off
(XEN) Faking a node at 0000000000000000-000000007ff00000
(XEN) Domain heap initialised
(XEN) vesafb: framebuffer at 0x91000000, mapped to 0xffff828800000000, using
6144k, total 14336k
(XEN) vesafb: mode is 1280x1024x32, linelength=5120, font 8x16
(XEN) vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
(XEN) found SMP MP-table at 000fe200
(XEN) DMI 2.4 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x408
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[404,0], pm1x_evt[400,0]
(XEN) ACPI:                  wakeup_vec[7fea000c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 7:7 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
(XEN) Processor #2 7:7 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
(XEN) Processor #1 7:7 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
(XEN) Processor #3 7:7 APIC version 20
(XEN) ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1])
(XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 2, version 32, 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: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode:  Flat.  Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a301 base: 0xfed00000
(XEN) [VT-D]dmar.c:485: Host address width 36
(XEN) [VT-D]dmar.c:494: found ACPI_DMAR_DRHD
(XEN) [VT-D]dmar.c:349: dmaru->address = feb00000
(XEN) [VT-D]dmar.c:300: found endpoint: bdf = 0:1b.0
(XEN) [VT-D]dmar.c:494: found ACPI_DMAR_DRHD
(XEN) [VT-D]dmar.c:349: dmaru->address = feb01000
(XEN) [VT-D]dmar.c:300: found endpoint: bdf = 0:2.0
(XEN) [VT-D]dmar.c:300: found endpoint: bdf = 0:2.1
(XEN) [VT-D]dmar.c:494: found ACPI_DMAR_DRHD
(XEN) [VT-D]dmar.c:349: dmaru->address = feb03000
(XEN) [VT-D]dmar.c:358: found INCLUDE_ALL
(XEN) [VT-D]dmar.c:498: found ACPI_DMAR_RMRR
(XEN) [VT-D]dmar.c:300: found endpoint: bdf = 0:1d.0
(XEN) [VT-D]dmar.c:300: found endpoint: bdf = 0:1d.1
(XEN) [VT-D]dmar.c:300: found endpoint: bdf = 0:1d.2
(XEN) [VT-D]dmar.c:300: found endpoint: bdf = 0:1d.7
(XEN) [VT-D]dmar.c:300: found endpoint: bdf = 0:1a.0
(XEN) [VT-D]dmar.c:300: found endpoint: bdf = 0:1a.1
(XEN) [VT-D]dmar.c:300: found endpoint: bdf = 0:1a.2
(XEN) [VT-D]dmar.c:300: found endpoint: bdf = 0:1a.7
(XEN) [VT-D]dmar.c:498: found ACPI_DMAR_RMRR
(XEN) [VT-D]dmar.c:388: RMRR error: base_addr 0 end_address 0
(XEN) Failed to parse ACPI DMAR.  Disabling VT-d.
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Initializing CPU#0
(XEN) Detected 2499.771 MHz processor.
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: L2 cache: 3072K
(XEN) CPU: Physical Processor ID: 0
(XEN) CPU: Processor Core ID: 0
(XEN) VMX: Supported advanced features:
(XEN)  - APIC MMIO access virtualisation
(XEN)  - APIC TPR shadow
(XEN)  - Virtual NMI
(XEN)  - MSR direct-access bitmap
(XEN) HVM: VMX enabled
(XEN) Intel machine check reporting enabled on CPU#0.
(XEN) CPU0: Thermal monitoring enabled (TM2)
(XEN) CMCI: CPU0 has no CMCI support
(XEN) CPU0: Intel(R) Core(TM)2 Quad  CPU   Q9300  @ 2.50GHz stepping 07
(XEN) Booting processor 1/2 eip 8c000
(XEN) Initializing CPU#1
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: L2 cache: 3072K
(XEN) CPU: Physical Processor ID: 0
(XEN) CPU: Processor Core ID: 2
(XEN) Intel machine check reporting enabled on CPU#1.
(XEN) CPU1: Thermal monitoring enabled (TM2)
(XEN) CMCI: CPU1 has no CMCI support
(XEN) CPU1: Intel(R) Core(TM)2 Quad  CPU   Q9300  @ 2.50GHz stepping 07
(XEN) Booting processor 2/1 eip 8c000
(XEN) Initializing CPU#2
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: L2 cache: 3072K
(XEN) CPU: Physical Processor ID: 0
(XEN) CPU: Processor Core ID: 1
(XEN) Intel machine check reporting enabled on CPU#2.
(XEN) CPU2: Thermal monitoring enabled (TM2)
(XEN) CMCI: CPU2 has no CMCI support
(XEN) CPU2: Intel(R) Core(TM)2 Quad  CPU   Q9300  @ 2.50GHz stepping 07
(XEN) Booting processor 3/3 eip 8c000
(XEN) Initializing CPU#3
(XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
(XEN) CPU: L2 cache: 3072K
(XEN) CPU: Physical Processor ID: 0
(XEN) CPU: Processor Core ID: 3
(XEN) Intel machine check reporting enabled on CPU#3.
(XEN) CPU3: Thermal monitoring enabled (TM2)
(XEN) CMCI: CPU3 has no CMCI support
(XEN) CPU3: Intel(R) Core(TM)2 Quad  CPU   Q9300  @ 2.50GHz stepping 07
(XEN) Total of 4 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) checking TSC synchronization across 4 CPUs: passed.
(XEN) Platform timer is 14.318MHz HPET
(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) microcode.c:73:d32767 microcode: CPU2 resumed
(XEN) microcode.c:73:d32767 microcode: CPU3 resumed
(XEN) Brought up 4 CPUs
(XEN) I/O virtualisation disabled
(XEN) HPET: 4 timers in total, 0 timers will be used for broadcast
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, lsb, paddr 0x200000 -> 0x7da9a8
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   000000007c000000->000000007d000000 (480940 pages to be
allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff80200000->ffffffff807da9a8
(XEN)  Init. ramdisk: ffffffff807db000->ffffffff807db000
(XEN)  Phys-Mach map: ffffffff807db000->ffffffff80b8e560
(XEN)  Start info:    ffffffff80b8f000->ffffffff80b8f4b4
(XEN)  Page tables:   ffffffff80b90000->ffffffff80b9b000
(XEN)  Boot stack:    ffffffff80b9b000->ffffffff80b9c000
(XEN)  TOTAL:         ffffffff80000000->ffffffff81000000
(XEN)  ENTRY ADDRESS: ffffffff80200000
(XEN) Dom0 has maximum 4 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 124kB init memory.
(XEN) mm.c:739:d0 Non-privileged (0) attempt to map I/O space 000fec00
(XEN) PCI add device 00:00.0
(XEN) PCI remove device 00:00.0
(XEN) PCI add device 00:01.0
(XEN) PCI remove device 00:01.0
(XEN) PCI add device 00:19.0
(XEN) PCI remove device 00:19.0
(XEN) PCI add device 00:1a.0
(XEN) PCI remove device 00:1a.0
(XEN) PCI add device 00:1a.1
(XEN) PCI remove device 00:1a.1
(XEN) PCI add device 00:1a.2
(XEN) PCI remove device 00:1a.2
(XEN) PCI add device 00:1a.7
(XEN) PCI remove device 00:1a.7
(XEN) PCI add device 00:1b.0
(XEN) PCI remove device 00:1b.0
(XEN) PCI add device 00:1c.0
(XEN) PCI remove device 00:1c.0
(XEN) PCI add device 00:1c.4
(XEN) PCI remove device 00:1c.4
(XEN) PCI add device 00:1d.0
(XEN) PCI remove device 00:1d.0
(XEN) PCI add device 00:1d.1
(XEN) PCI remove device 00:1d.1
(XEN) PCI add device 00:1d.2
(XEN) PCI remove device 00:1d.2
(XEN) PCI add device 00:1d.7
(XEN) PCI remove device 00:1d.7
(XEN) PCI add device 00:1e.0
(XEN) PCI remove device 00:1e.0
(XEN) PCI add device 00:1f.0
(XEN) PCI remove device 00:1f.0
(XEN) PCI add device 00:1f.2
(XEN) PCI remove device 00:1f.2
(XEN) PCI add device 00:1f.3
(XEN) PCI remove device 00:1f.3
(XEN) PCI add device 00:1f.5
(XEN) PCI remove device 00:1f.5
(XEN) PCI add device 01:00.0
(XEN) PCI remove device 01:00.0
(XEN) PCI add device 03:00.0
(XEN) PCI remove device 03:00.0
(XEN) PCI add device 04:00.0
(XEN) PCI remove device 04:00.0
(XEN) PCI add device 04:00.1
(XEN) PCI remove device 04:00.1
(XEN) PCI add device 04:03.0
(XEN) PCI remove device 04:03.0
(XEN) PCI add device 00:01.0
(XEN) PCI add device 00:1c.0
(XEN) PCI add device 00:1c.4
(XEN) PCI add device 04:00.0
(XEN) PCI add device 04:00.1
(XEN) PCI add device 00:1f.2
(XEN) PCI add device 00:1f.5
(XEN) PCI add device 04:03.0
(XEN) PCI add device 00:1a.7
(XEN) PCI add device 00:1d.7
(XEN) PCI add device 00:1a.0
(XEN) PCI add device 00:1a.1
(XEN) PCI add device 00:1a.2
(XEN) PCI add device 00:1d.0
(XEN) PCI add device 00:1d.1
(XEN) PCI add device 00:1d.2
(XEN) PCI add device 00:19.0


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