Re: [Xen-users] Xen 4.1.2 HT disaware (?)

["Vadim A. Misbakh-Soloviov" <mva@xxxxxxxx>]

24.04.2013 16:29, Ian Campbell ÐÐÑÐÑ:
> Are you sure HT is enabled in the BIOS? I wouldn't necessarily trust the
> DMI tables to reflect this...

AFAIR, it is enabled, and, moreover, it was 12 cores in baremetal linux
before reboot.
Unfortunately, I can't reboot until tonight (since there are some
production domU)

> The Xen bootlogs (xm/xl dmesg) would probably be the most useful thing.

Here it is (but it also shows 6 cores):


 __  __            _  _    ____    _
 \ \/ /___ _ __   | || |  |___ \  / |
  \  // _ \ '_ \  | || |_   __) | | |
  /  \  __/ | | | |__   _| / __/ _| |
 /_/\_\___|_| |_|    |_|(_)_____(_)_|

(XEN) Xen version 4.2.1 (@(none)) (x86_64-pc-linux-gnu-gcc (Gentoo
Hardened 4.6.3 p1.11, pie-0.5.2) 4.6.3) Mon Apr 22 16:11:02 MSK 2013
(XEN) Latest ChangeSet: unavailable
(XEN) Bootloader: GRUB 2.00
(XEN) Command line: mce=1 loglvl=all console=com2,vga com2=115200,8n1
guest_loglvl=all
(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 1 MBR signatures
(XEN)  Found 1 EDD information structures
(XEN) Multiboot-e820 RAM map:
(XEN)  0000000000000000 - 00000000000a0000 (usable)
(XEN)  0000000000100000 - 000000007e380000 (usable)
(XEN)  000000007e380000 - 000000007e48c000 (ACPI NVS)
(XEN)  000000007e48c000 - 000000007f1f7000 (reserved)
(XEN)  000000007f1f7000 - 000000007f273000 (ACPI NVS)
(XEN)  000000007f273000 - 000000007f2e2000 (reserved)
(XEN)  000000007f2e2000 - 000000007f2e5000 (usable)
(XEN)  000000007f2e5000 - 000000007f333000 (reserved)
(XEN)  000000007f333000 - 000000007f334000 (usable)
(XEN)  000000007f334000 - 000000007f33a000 (ACPI NVS)
(XEN)  000000007f33a000 - 000000007f347000 (reserved)
(XEN)  000000007f347000 - 000000007f34f000 (ACPI NVS)
(XEN)  000000007f34f000 - 000000007f37a000 (reserved)
(XEN)  000000007f37a000 - 000000007f3fd000 (ACPI NVS)
(XEN)  000000007f3fd000 - 000000007f800000 (usable)
(XEN)  0000000080000000 - 0000000090000000 (reserved)
(XEN)  00000000fed1c000 - 00000000fed40000 (reserved)
(XEN)  00000000ff000000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 0000000c80000000 (usable)
(XEN) ACPI Error (tbxfroot-0218): A valid RSDP was not found [20070126]
(XEN) System RAM: 49127MB (50306204kB)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-0000000c80000000
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000fce30
(XEN) DMI 2.7 present.
(XEN) Using APIC driver default
(XEN) Table is not found!
(XEN) Intel MultiProcessor Specification v1.4
(XEN)     Virtual Wire compatibility mode.
(XEN) OEM ID: A M I Product ID: ALASKA APIC at: 0xFEE00000
(XEN) Processor #0 6:13 APIC version 21
(XEN) Processor #2 6:13 APIC version 21
(XEN) Processor #4 6:13 APIC version 21
(XEN) Processor #6 6:13 APIC version 21
(XEN) Processor #8 6:13 APIC version 21
(XEN) Processor #10 6:13 APIC version 21
(XEN) I/O APIC #0 Version 32 at 0xFEC00000.
(XEN) I/O APIC #2 Version 32 at 0xFEC01000.
(XEN) Enabling APIC mode:  Flat.  Using 2 I/O APICs
(XEN) Processors: 6
(XEN) SMP: Allowing 6 CPUs (0 hotplug CPUs)
(XEN) IRQ limits: 48 GSI, 1120 MSI/MSI-X
(XEN) Not enabling x2APIC: depends on iommu_supports_eim.
(XEN) XSM Framework v1.0.0 initialized
(XEN) Flask:  Initializing.
(XEN) AVC INITIALIZED
(XEN) dummy.c:727: Had to override the machine_address_size security
operation with the dummy one.
(XEN) dummy.c:732: Had to override the hvm_inject_msi security operation
with the dummy one.
(XEN) Flask:  Starting in permissive mode.
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2000.071 MHz processor.
(XEN) Initing memory sharing.
(XEN) xstate_init: using cntxt_size: 0x340 and states: 0x7
(XEN) mce_intel.c:1239: MCA Capability: BCAST 1 SER 1 CMCI 1 firstbank 0
extended MCE MSR 0
(XEN) Intel machine check reporting enabled
(XEN) I/O virtualisation disabled
(XEN) Enabled directed EOI with ioapic_ack_old on!
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using old ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) TSC deadline timer enabled
(XEN) Platform timer is 1.193MHz PIT
(XEN) Allocated console ring of 64 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) 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 6 CPUs
(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, PAE, lsb, paddr 0x1000000 -> 0x2400000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000c40000000->0000000c50000000 (12342122 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff82400000
(XEN)  Init. ramdisk: ffffffff82400000->ffffffff82400000
(XEN)  Phys-Mach map: ffffffff82400000->ffffffff882a9b50
(XEN)  Start info:    ffffffff882aa000->ffffffff882aa4b4
(XEN)  Page tables:   ffffffff882ab000->ffffffff882f0000
(XEN)  Boot stack:    ffffffff882f0000->ffffffff882f1000
(XEN)  TOTAL:         ffffffff80000000->ffffffff88400000
(XEN)  ENTRY ADDRESS: ffffffff819831c0
(XEN) Scrubbing Free RAM: .done.
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(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 260kB init memory.
(XEN) PCI add device 0000:00:00.0
(XEN) PCI add device 0000:00:01.0
(XEN) PCI add device 0000:00:01.1
(XEN) PCI add device 0000:00:02.0
(XEN) PCI add device 0000:00:03.0
(XEN) PCI add device 0000:00:03.2
(XEN) PCI add device 0000:00:04.0
(XEN) PCI add device 0000:00:04.1
(XEN) PCI add device 0000:00:04.2
(XEN) PCI add device 0000:00:04.3
(XEN) PCI add device 0000:00:04.4
(XEN) PCI add device 0000:00:04.5
(XEN) PCI add device 0000:00:04.6
(XEN) PCI add device 0000:00:04.7
(XEN) PCI add device 0000:00:05.0
(XEN) PCI add device 0000:00:05.2
(XEN) PCI add device 0000:00:05.4
(XEN) PCI add device 0000:00:11.0
(XEN) PCI add device 0000:00:16.0
(XEN) PCI add device 0000:00:16.1
(XEN) PCI add device 0000:00:1a.0
(XEN) PCI add device 0000:00:1d.0
(XEN) PCI add device 0000:00:1e.0
(XEN) PCI add device 0000:00:1f.0
(XEN) PCI add device 0000:00:1f.2
(XEN) PCI add device 0000:00:1f.3
(XEN) PCI add device 0000:02:00.0
(XEN) PCI add device 0000:02:00.1
(XEN) PCI add device 0000:04:00.0
(XEN) PCI add device 0000:07:00.0
(XEN) PCI add device 0000:07:00.3
(XEN) PCI add device 0000:08:03.0
(XEN) Cannot bind IRQ2 to dom0. In use by 'cascade'.
(XEN) Cannot bind IRQ2 to dom0. In use by 'cascade'.
(XEN) Cannot bind IRQ2 to dom0. In use by 'cascade'.
(XEN) Cannot bind IRQ2 to dom0. In use by 'cascade'.
(XEN) grant_table.c:278:d0 Increased maptrack size to 2 frames
(XEN) grant_table.c:278:d0 Increased maptrack size to 3 frames
(XEN) grant_table.c:278:d0 Increased maptrack size to 4 frames
(XEN) grant_table.c:278:d0 Increased maptrack size to 5 frames
(XEN) grant_table.c:278:d0 Increased maptrack size to 6 frames
(XEN) grant_table.c:278:d0 Increased maptrack size to 7 frames
(XEN) grant_table.c:278:d0 Increased maptrack size to 8 frames
(XEN) grant_table.c:278:d0 Increased maptrack size to 9 frames

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