[Xen-devel] Re: trying to get vt-d working with xen 4.0.0 stable + 2.6.32.10 pvops kernel

[c4pt4inkrunch@xxxxxxxxx]

i forgot to mention this is on a intel d5400xs motherboard with vt-d and vt-d i/o enabled in the bios using two e5410 xeon cpus

On Apr 24, 2010 4:18pm, c4pt4inkrunch@xxxxxxxxx wrote:
> here is my xm dmesg i was wondering if anyone knew about these DMAR listings in the vt-d section of the dmesg (with iommu=verbose at boot)
> 
> __ __ _ _ ___ ___
> \ \/ /___ _ __ | || | / _ \ / _ \
> \ // _ \ '_ \ | || |_| | | | | | |
> / \ __/ | | | |__ _| |_| | |_| |
> /_/\_\___|_| |_| |_|(_)___(_)___/
> 
> (XEN) Xen version 4.0.0 (root@) (gcc version 4.4.1 (Ubuntu 4.4.1-4ubuntu9) ) Sat Apr 24 15:16:24 EDT 2010
> (XEN) Latest ChangeSet: unavailable
> (XEN) Command line: dom0_mem=1024M iommu=verbose
> (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 3 MBR signatures
> (XEN) Found 3 EDD information structures
> (XEN) Xen-e820 RAM map:
> (XEN) 0000000000000000 - 000000000009e000 (usable)
> (XEN) 000000000009e000 - 00000000000a0000 (reserved)
> (XEN) 00000000000e0000 - 0000000000100000 (reserved)
> (XEN) 0000000000100000 - 000000007ecce000 (usable)
> (XEN) 000000007ecce000 - 000000007ed48000 (ACPI NVS)
> (XEN) 000000007ed48000 - 000000007fdb2000 (usable)
> (XEN) 000000007fdb2000 - 000000007fdb4000 (reserved)
> (XEN) 000000007fdb4000 - 000000007fe6d000 (usable)
> (XEN) 000000007fe6d000 - 000000007fe78000 (ACPI NVS)
> (XEN) 000000007fe78000 - 000000007fe7d000 (ACPI data)
> (XEN) 000000007fe7d000 - 000000007fee5000 (ACPI NVS)
> (XEN) 000000007fee5000 - 000000007fef2000 (ACPI data)
> (XEN) 000000007fef2000 - 000000007fef3000 (usable)
> (XEN) 000000007fef3000 - 000000007feff000 (ACPI data)
> (XEN) 000000007feff000 - 000000007ff00000 (usable)
> (XEN) 000000007ff00000 - 0000000080000000 (reserved)
> (XEN) 00000000f0000000 - 00000000f8000000 (reserved)
> (XEN) 00000000ffe00000 - 0000000100000000 (reserved)
> (XEN) System RAM: 1878MB (1924000kB)
> (XEN) ACPI: RSDP 000FE020, 0014 (r0 INTEL )
> (XEN) ACPI: RSDT 7FEFD038, 0084 (r1 INTEL D5400XS 549 1000013)
> (XEN) ACPI: FACP 7FEFC000, 0074 (r1 INTEL D5400XS 549 MSFT 1000013)
> (XEN) ACPI: DSDT 7FEF8000, 3C26 (r1 INTEL D5400XS 549 MSFT 1000013)
> (XEN) ACPI: FACS 7FE7D000, 0040
> (XEN) ACPI: APIC 7FEF7000, 00D4 (r1 INTEL D5400XS 549 MSFT 1000013)
> (XEN) ACPI: WDDT 7FEF6000, 0040 (r1 INTEL D5400XS 549 MSFT 1000013)
> (XEN) ACPI: MCFG 7FEF5000, 003C (r1 INTEL D5400XS 549 MSFT 1000013)
> (XEN) ACPI: ASF! 7FEF4000, 00A7 (r32 INTEL D5400XS 549 MSFT 1000013)
> (XEN) ACPI: HPET 7FEF3000, 0038 (r1 INTEL D5400XS 549 MSFT 1000013)
> (XEN) ACPI: DMAR 7FEF1000, 00C8 (r1 INTEL D5400XS 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FEF0000, 03CC (r1 INTEL CpuPm 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FEEF000, 0175 (r1 INTEL Cpu0Ist 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FEEE000, 0175 (r1 INTEL Cpu1Ist 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FEED000, 0175 (r1 INTEL Cpu2Ist 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FEEC000, 0175 (r1 INTEL Cpu3Ist 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FEEB000, 0175 (r1 INTEL Cpu4Ist 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FEEA000, 0175 (r1 INTEL Cpu5Ist 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FEE9000, 0175 (r1 INTEL Cpu6Ist 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FEE8000, 0175 (r1 INTEL Cpu7Ist 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FEE7000, 00DD (r1 INTEL Cpu0Cst 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FEE6000, 00DD (r1 INTEL Cpu1Cst 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FEE5000, 00DD (r1 INTEL Cpu2Cst 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FE7C000, 00DD (r1 INTEL Cpu3Cst 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FE7B000, 00DD (r1 INTEL Cpu4Cst 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FE7A000, 00DD (r1 INTEL Cpu5Cst 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FE79000, 00DD (r1 INTEL Cpu6Cst 549 MSFT 1000013)
> (XEN) ACPI: SSDT 7FE78000, 00DD (r1 INTEL Cpu7Cst 549 MSFT 1000013)
> (XEN) Xen heap: 8MB (8856kB)
> (XEN) Domain heap initialised
> (XEN) Processor #0 7:7 APIC version 20
> (XEN) Processor #4 7:7 APIC version 20
> (XEN) Processor #1 7:7 APIC version 20
> (XEN) Processor #5 7:7 APIC version 20
> (XEN) Processor #2 7:7 APIC version 20
> (XEN) Processor #6 7:7 APIC version 20
> (XEN) Processor #3 7:7 APIC version 20
> (XEN) Processor #7 7:7 APIC version 20
> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> (XEN) IOAPIC[1]: apic_id 9, version 255, address 0xfec88000, GSI 24-279
> (XEN) IOAPIC[2]: apic_id 10, version 255, address 0xfec90000, GSI 48-303
> (XEN) Enabling APIC mode: Flat. Using 3 I/O APICs
> (XEN) [VT-D]dmar.c:679: Host address width 40
> (XEN) [VT-D]dmar.c:694: found ACPI_DMAR_DRHD:
> (XEN) [VT-D]dmar.c:398: dmaru->address = fe710000
> (XEN) [VT-D]dmar.c:320: bridge: 0:1.0 start = 0 sec = 1 sub = 4
> (XEN) [VT-D]dmar.c:694: found ACPI_DMAR_DRHD:
> (XEN) [VT-D]dmar.c:398: dmaru->address = fe714000
> (XEN) [VT-D]dmar.c:320: bridge: 0:5.0 start = 0 sec = 5 sub = 8
> (XEN) [VT-D]dmar.c:694: found ACPI_DMAR_DRHD:
> (XEN) [VT-D]dmar.c:398: dmaru->address = fe718000
> (XEN) [VT-D]dmar.c:411: flags: INCLUDE_ALL
> (XEN) [VT-D]dmar.c:694: found ACPI_DMAR_DRHD:
> (XEN) [VT-D]dmar.c:398: dmaru->address = fe71a000
> (XEN) [VT-D]dmar.c:334: endpoint: 0:f.0
> (XEN) [VT-D]dmar.c:699: found ACPI_DMAR_RMRR:
> (XEN) [VT-D]dmar.c:334: endpoint: 0:1d.0
> (XEN) [VT-D]dmar.c:334: endpoint: 0:1d.1
> (XEN) [VT-D]dmar.c:334: endpoint: 0:1d.2
> (XEN) [VT-D]dmar.c:334: endpoint: 0:1d.3
> (XEN) [VT-D]dmar.c:334: endpoint: 0:1d.7
> (XEN) [VT-D]dmar.c:571: RMRR region: base_addr e0000 end_address effff
> (XEN) Using scheduler: SMP Credit Scheduler (credit)
> (XEN) Detected 2327.572 MHz processor.
> (XEN) Initing memory sharing.
> (XEN) VMX: Supported advanced features:
> (XEN) - APIC MMIO access virtualisation
> (XEN) - APIC TPR shadow
> (XEN) - Virtual NMI
> (XEN) - MSR direct-access bitmap
> (XEN) HVM: ASIDs disabled.
> (XEN) HVM: VMX enabled
> (XEN) [VT-D]iommu.c:1078: drhd->address = fe71a000 iommu->reg = fff17000
> (XEN) [VT-D]iommu.c:1080: cap = ffffffffffffffff ecap = ffffffffffffffff
> (XEN) [VT-D]iommu.c:1086: IOMMU: unsupported
> (XEN) ---- print_iommu_regs ----
> (XEN) drhd->address = fe71a000
> (XEN) VER = ffffffff
> (XEN) CAP = ffffffffffffffff
> (XEN) n_fault_reg = 100
> (XEN) fault_recording_offset = 3ff0
> (XEN) ECAP = ffffffffffffffff
> (XEN) GCMD = ffffffff
> (XEN) GSTS = ffffffff
> (XEN) RTADDR = ffffffffffffffff
> (XEN) CCMD = ffffffffffffffff
> (XEN) FSTS = ffffffff
> (XEN) FECTL = ffffffff
> (XEN) FEDATA = ffffffff
> (XEN) FEADDR = ffffffff
> (XEN) FEUADDR = ffffffff
> (XEN) I/O virtualisation disabled
> (XEN) Total of 8 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN) -> Using new ACK method
> (XEN) checking TSC synchronization across 8 CPUs: passed.
> (XEN) Platform timer is 14.318MHz HPET
> (XEN) Allocated console ring of 16 KiB.
> (XEN) Brought up 8 CPUs
> (XEN) *** LOADING DOMAIN 0 ***
> (XEN) Xen kernel: 32-bit, PAE, lsb
> (XEN) Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 -> 0xac5000
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN) Dom0 alloc.: 0000000020000000->0000000030000000 (196608 pages to be allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN) Loaded kernel: c0400000->c0ac5000
> (XEN) Init. ramdisk: c0ac5000->c9d52e00
> (XEN) Phys-Mach map: c9d53000->c9e53000
> (XEN) Start info: c9e53000->c9e5347c
> (XEN) Page tables: c9e54000->c9ea9000
> (XEN) Boot stack: c9ea9000->c9eaa000
> (XEN) TOTAL: c0000000->ca000000
> (XEN) ENTRY ADDRESS: c088e000
> (XEN) Dom0 has maximum 8 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 136kB init memory.
> root@Phoenix:~#
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel