I''m seeing this crash when I boot with sched=credit2:
__ __ _ _ _ _ _ _
\ \/ /___ _ __ | || | / | _ _ _ __ ___| |_ __ _| |__ | | ___
\ // _ \ ''_ \ | || |_ | |__| | | | ''_ \/ __| __/ _` |
''_ \| |/ _ \
/ \ __/ | | | |__ _|| |__| |_| | | | \__ \ || (_| | |_) | | __/
/_/\_\___|_| |_| |_|(_)_| \__,_|_| |_|___/\__\__,_|_.__/|_|\___|
(XEN) Xen version 4.1-unstable (jeremy@) (gcc version 4.4.3 20100127 (Red Hat
4.4.3-4) (GCC) ) Wed Apr 28 17:22:29 PDT 2010
(XEN) Latest ChangeSet: Wed Apr 28 17:21:55 2010 -0700 21244:b0fbcf6cbf51
(XEN) Command line: com2=115200,8n1,0x3e8,5 console=com2,vga cpufreq=xen
iommu=pv sched=credit2
(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 - 000000000009d800 (usable)
(XEN) 000000000009d800 - 00000000000a0000 (reserved)
(XEN) 00000000000e0000 - 0000000000100000 (reserved)
(XEN) 0000000000100000 - 00000000bf790000 (usable)
(XEN) 00000000bf79e000 - 00000000bf7a0000 type 9
(XEN) 00000000bf7a0000 - 00000000bf7ae000 (ACPI data)
(XEN) 00000000bf7ae000 - 00000000bf7d0000 (ACPI NVS)
(XEN) 00000000bf7d0000 - 00000000bf7e0000 (reserved)
(XEN) 00000000bf7ed000 - 00000000c0000000 (reserved)
(XEN) 00000000e0000000 - 00000000f0000000 (reserved)
(XEN) 00000000fed20000 - 00000000fed40000 (reserved)
(XEN) 00000000fee00000 - 00000000fee01000 (reserved)
(XEN) 0000000100000000 - 0000000140000000 (usable)
(XEN) ACPI: RSDP 000FA110, 0024 (r2 ACPIAM)
(XEN) ACPI: XSDT BF7A0100, 0084 (r1 SMCI 20100225 MSFT 97)
(XEN) ACPI: FACP BF7A0290, 00F4 (r4 022510 FACP1918 20100225 MSFT 97)
(XEN) ACPI: DSDT BF7A05F0, 6C55 (r2 10605 10605000 0 INTL 20051117)
(XEN) ACPI: FACS BF7AE000, 0040
(XEN) ACPI: APIC BF7A0390, 0092 (r2 022510 APIC1918 20100225 MSFT 97)
(XEN) ACPI: MCFG BF7A0430, 003C (r1 022510 OEMMCFG 20100225 MSFT 97)
(XEN) ACPI: OEMB BF7AE040, 0073 (r1 022510 OEMB1918 20100225 MSFT 97)
(XEN) ACPI: HPET BF7AA5F0, 0038 (r1 022510 OEMHPET 20100225 MSFT 97)
(XEN) ACPI: GSCI BF7AE0C0, 2024 (r1 022510 GMCHSCI 20100225 MSFT 97)
(XEN) ACPI: DMAR BF7B00F0, 0090 (r1 AMI OEMDMAR 1 MSFT 97)
(XEN) ACPI: SSDT BF7B1580, 0363 (r1 DpgPmm CpuPm 12 INTL 20051117)
(XEN) ACPI: EINJ BF7AA630, 0130 (r1 AMIER AMI_EINJ 20100225 MSFT 97)
(XEN) ACPI: BERT BF7AA7C0, 0030 (r1 AMIER AMI_BERT 20100225 MSFT 97)
(XEN) ACPI: ERST BF7AA7F0, 01B0 (r1 AMIER AMI_ERST 20100225 MSFT 97)
(XEN) ACPI: HEST BF7AA9A0, 00A8 (r1 AMIER ABC_HEST 20100225 MSFT 97)
(XEN) System RAM: 4087MB (4185268kB)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-0000000140000000
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000ff780
(XEN) DMI present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI: wakeup_vec[bf7ae00c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
(XEN) Processor #2 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
(XEN) Processor #4 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
(XEN) Processor #6 7:14 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x84] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x85] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x86] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x87] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
(XEN) ACPI: IOAPIC (id[0x07] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 7, 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: 0x8086a701 base: 0xfed00000
(XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
(XEN) PCI: MCFG area at e0000000 reserved in E820
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler rev2 (credit2)
(XEN) Initializing Credit2 scheduler
(XEN) WARNING: This is experimental software in development.
(XEN) Use at your own risk.
(XEN) csched_dom_init: Initializing domain 32767
(XEN) Unknown interrupt (cr2=0000000000000000)
(XEN) ffff82c480275000 ffff830000087f40 ffff830000087fc0
0000000000000080 ffff82c48037ff18 0000000000000080 0080000000000000
0000000000000001 0200000000000000 0000000000000000 0000000000000000
ffff82f6017e5f80 00000000000bf5ba 00000000000bf5b8 ffff82c48023e038
ffff82c48026000b 000000000000e008 0000000000010046 ffff82c48037fe58
0000000000000000 ffff82c480260006 0000000000000000 0000000000000000
0000000000000000 0000000001af2c70 ffff8300bf585ff8 ffff830000087fc0
ffff830000087f40 0000100000000000 ffff830000087f40 ffff8300bf584ff8
ffff82c4803a2e74 0000000000000000 0000000000cbec01 ffff830000000011
0000000800000000 000000010000006e 0000000000000003 00000000000002f8
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000 0000000000067ddc ffff82c4801000b5
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000000 00000000fffff000
This is a single socket 4 core Nehalem machine.
J
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Hi, seems as if my cpupool stuff introduced this one. Attached patch repairs this bug, but my test machine crashes a little bit later: (XEN) EPT support 2M super page. (XEN) EPT support 2M super page. (XEN) EPT support 2M super page. (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) TSC is reliable, synchronization unnecessary (XEN) Platform timer is 14.318MHz HPET �(XEN) Allocated console ring of 32 KiB. (XEN) microcode.c:73:d32767 microcode: CPU1 resumed (XEN) microcode.c:73:d32767 microcode: CPU3 resumed (XEN) Brought up 4 CPUs (XEN) ----[ Xen-4.1-unstable x86_64 debug=y Tainted: C ]---- (XEN) microcode.c:73:d32767 microcode: CPU2 resumed (XEN) CPU: 1 (XEN) RIP: e008:[<ffff82c48011b030>] csched_schedule+0x161/0x3d9 (XEN) RFLAGS: 0000000000010002 CONTEXT: hypervisor (XEN) rax: ffff83033ff70000 rbx: 0000000000000000 rcx: ffff8300bf2fc000 (XEN) rdx: 0000000000000000 rsi: ffff83033fff4d30 rdi: 0000000000000000 (XEN) rbp: ffff83033ff37e10 rsp: ffff83033ff37d80 r8: 00000000074fc690 (XEN) r9: 0000000000000004 r10: 0000000000000004 r11: 0000000000000001 (XEN) r12: ffff82c48039a9e0 r13: 0000000000000001 r14: ffff83033fff4d30 (XEN) r15: ffffffffffffffe0 cr0: 000000008005003b cr4: 00000000000026f0 (XEN) cr3: 00000000bf58c000 cr2: 0000000000000018 (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: 0000 cs: e008 (XEN) Xen stack trace from rsp=ffff83033ff37d80: (XEN) ffff82c48024bec0 ffff82c48022ed16 0000000000000049 00000000074fc690 (XEN) ffff82c480249dc0 000000000000003e 0000000000000006 ffff83033ff37dd0 (XEN) ffff82c480121c41 ffff82c48027a180 ffff83033ff37e10 0000000000000082 (XEN) 0000000000000082 ffff83033ff37f28 ffff8300bf2fc000 ffff82c480249dc0 (XEN) ffff82c48027c0b0 ffff82c48027c080 ffff83033ff37e90 ffff82c48012032d (XEN) ffff82c480121c99 00000000074fc690 ffff83033ff37e90 ffff82c480124431 (XEN) 0000000000000001 ffff82c48027ae50 ffff83033ff37e90 ffff82c48027c180 (XEN) ffff82c4803a0a68 0000000000000001 ffff82c48024c6c0 ffff82c48039c880 (XEN) ffff83033ff37f28 ffffffffffffffff ffff83033ff37ed0 ffff82c480121b4f (XEN) ffff82c480121c99 ffff83033ff37f28 ffff82c48024c6c0 ffff83033ff37f28 (XEN) ffff82c48027ab80 ffff82c48024d138 ffff83033ff37ee0 ffff82c480121b6e (XEN) ffff83033ff37f20 ffff82c480152b8a 0000000000000000 ffff83033ff37f28 (XEN) 0000000000002000 0000000000000001 ffff82c48027ae50 ffff82c48024bec0 (XEN) ffff83033ff37e90 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 (XEN) 0000000000000000 0000000000000000 0000000000000001 ffff8300bf2fc000 (XEN) Xen call trace: (XEN) [<ffff82c48011b030>] csched_schedule+0x161/0x3d9 (XEN) [<ffff82c48012032d>] schedule+0xf0/0x5f0 (XEN) [<ffff82c480121b4f>] __do_softirq+0x74/0x85 (XEN) [<ffff82c480121b6e>] do_softirq+0xe/0x10 (XEN) [<ffff82c480152b8a>] idle_loop+0x92/0x94 (XEN) (XEN) Pagetable walk from 0000000000000018: (XEN) L4[0x000] = 000000033ffee063 5555555555555555 (XEN) L3[0x000] = 000000033ffed063 5555555555555555 (XEN) L2[0x000] = 000000033ffec063 5555555555555555 (XEN) L1[0x000] = 0000000000000000 ffffffffffffffff (XEN) (XEN) **************************************** (XEN) Panic on CPU 1: (XEN) FATAL PAGE FAULT (XEN) [error_code=0000] (XEN) Faulting linear address: 0000000000000018 (XEN) **************************************** On 04/30/2010 12:27 AM, Jeremy Fitzhardinge wrote:> I''m seeing this crash when I boot with sched=credit2: > > __ __ _ _ _ _ _ _ > \ \/ /___ _ __ | || | / | _ _ _ __ ___| |_ __ _| |__ | | ___ > \ // _ \ ''_ \ | || |_ | |__| | | | ''_ \/ __| __/ _` | ''_ \| |/ _ \ > / \ __/ | | | |__ _|| |__| |_| | | | \__ \ || (_| | |_) | | __/ > /_/\_\___|_| |_| |_|(_)_| \__,_|_| |_|___/\__\__,_|_.__/|_|\___| > > (XEN) Xen version 4.1-unstable (jeremy@) (gcc version 4.4.3 20100127 (Red Hat 4.4.3-4) (GCC) ) Wed Apr 28 17:22:29 PDT 2010 > (XEN) Latest ChangeSet: Wed Apr 28 17:21:55 2010 -0700 21244:b0fbcf6cbf51 > (XEN) Command line: com2=115200,8n1,0x3e8,5 console=com2,vga cpufreq=xen iommu=pv sched=credit2 > (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 - 000000000009d800 (usable) > (XEN) 000000000009d800 - 00000000000a0000 (reserved) > (XEN) 00000000000e0000 - 0000000000100000 (reserved) > (XEN) 0000000000100000 - 00000000bf790000 (usable) > (XEN) 00000000bf79e000 - 00000000bf7a0000 type 9 > (XEN) 00000000bf7a0000 - 00000000bf7ae000 (ACPI data) > (XEN) 00000000bf7ae000 - 00000000bf7d0000 (ACPI NVS) > (XEN) 00000000bf7d0000 - 00000000bf7e0000 (reserved) > (XEN) 00000000bf7ed000 - 00000000c0000000 (reserved) > (XEN) 00000000e0000000 - 00000000f0000000 (reserved) > (XEN) 00000000fed20000 - 00000000fed40000 (reserved) > (XEN) 00000000fee00000 - 00000000fee01000 (reserved) > (XEN) 0000000100000000 - 0000000140000000 (usable) > (XEN) ACPI: RSDP 000FA110, 0024 (r2 ACPIAM) > (XEN) ACPI: XSDT BF7A0100, 0084 (r1 SMCI 20100225 MSFT 97) > (XEN) ACPI: FACP BF7A0290, 00F4 (r4 022510 FACP1918 20100225 MSFT 97) > (XEN) ACPI: DSDT BF7A05F0, 6C55 (r2 10605 10605000 0 INTL 20051117) > (XEN) ACPI: FACS BF7AE000, 0040 > (XEN) ACPI: APIC BF7A0390, 0092 (r2 022510 APIC1918 20100225 MSFT 97) > (XEN) ACPI: MCFG BF7A0430, 003C (r1 022510 OEMMCFG 20100225 MSFT 97) > (XEN) ACPI: OEMB BF7AE040, 0073 (r1 022510 OEMB1918 20100225 MSFT 97) > (XEN) ACPI: HPET BF7AA5F0, 0038 (r1 022510 OEMHPET 20100225 MSFT 97) > (XEN) ACPI: GSCI BF7AE0C0, 2024 (r1 022510 GMCHSCI 20100225 MSFT 97) > (XEN) ACPI: DMAR BF7B00F0, 0090 (r1 AMI OEMDMAR 1 MSFT 97) > (XEN) ACPI: SSDT BF7B1580, 0363 (r1 DpgPmm CpuPm 12 INTL 20051117) > (XEN) ACPI: EINJ BF7AA630, 0130 (r1 AMIER AMI_EINJ 20100225 MSFT 97) > (XEN) ACPI: BERT BF7AA7C0, 0030 (r1 AMIER AMI_BERT 20100225 MSFT 97) > (XEN) ACPI: ERST BF7AA7F0, 01B0 (r1 AMIER AMI_ERST 20100225 MSFT 97) > (XEN) ACPI: HEST BF7AA9A0, 00A8 (r1 AMIER ABC_HEST 20100225 MSFT 97) > (XEN) System RAM: 4087MB (4185268kB) > (XEN) No NUMA configuration found > (XEN) Faking a node at 0000000000000000-0000000140000000 > (XEN) Domain heap initialised > (XEN) found SMP MP-table at 000ff780 > (XEN) DMI present. > (XEN) Using APIC driver default > (XEN) ACPI: PM-Timer IO Port: 0x808 > (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0] > (XEN) ACPI: wakeup_vec[bf7ae00c], vec_size[20] > (XEN) ACPI: Local APIC address 0xfee00000 > (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) > (XEN) Processor #0 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) > (XEN) Processor #2 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled) > (XEN) Processor #4 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled) > (XEN) Processor #6 7:14 APIC version 21 > (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x84] disabled) > (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x85] disabled) > (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x86] disabled) > (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x87] disabled) > (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) > (XEN) ACPI: IOAPIC (id[0x07] address[0xfec00000] gsi_base[0]) > (XEN) IOAPIC[0]: apic_id 7, 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: 0x8086a701 base: 0xfed00000 > (XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 > (XEN) PCI: MCFG area at e0000000 reserved in E820 > (XEN) Using ACPI (MADT) for SMP configuration information > (XEN) Using scheduler: SMP Credit Scheduler rev2 (credit2) > (XEN) Initializing Credit2 scheduler > (XEN) WARNING: This is experimental software in development. > (XEN) Use at your own risk. > (XEN) csched_dom_init: Initializing domain 32767 > (XEN) Unknown interrupt (cr2=0000000000000000) > (XEN) ffff82c480275000 ffff830000087f40 ffff830000087fc0 0000000000000080 ffff82c48037ff18 0000000000000080 0080000000000000 0000000000000001 0200000000000000 0000000000000000 0000000000000000 ffff82f6017e5f80 00000000000bf5ba 00000000000bf5b8 ffff82c48023e038 ffff82c48026000b 000000000000e008 0000000000010046 ffff82c48037fe58 0000000000000000 ffff82c480260006 0000000000000000 0000000000000000 0000000000000000 0000000001af2c70 ffff8300bf585ff8 ffff830000087fc0 ffff830000087f40 0000100000000000 ffff830000087f40 ffff8300bf584ff8 ffff82c4803a2e74 0000000000000000 0000000000cbec01 ffff830000000011 0000000800000000 000000010000006e 0000000000000003 00000000000002f8 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000067ddc ffff82c4801000b5 0000000000000000 00000000000000000000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000fffff000> > > This is a single socket 4 core Nehalem machine. > > J > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel > >-- Juergen Gross Principal Developer Operating Systems TSP ES&S SWE OS6 Telephone: +49 (0) 89 3222 2967 Fujitsu Technology Solutions e-mail: juergen.gross@ts.fujitsu.com Domagkstr. 28 Internet: ts.fujitsu.com D-80807 Muenchen Company details: ts.fujitsu.com/imprint.html _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Hi, attached patch solves the credit2 scheduler problem with cpupools. The system isn''t crashing any more. Juergen On 04/30/2010 07:58 AM, Juergen Gross wrote:> Hi, > > seems as if my cpupool stuff introduced this one. > Attached patch repairs this bug, but my test machine crashes a little bit > later: > > (XEN) EPT support 2M super page. > (XEN) EPT support 2M super page. > (XEN) EPT support 2M super page. > (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) TSC is reliable, synchronization unnecessary > (XEN) Platform timer is 14.318MHz HPET > �(XEN) Allocated console ring of 32 KiB. > (XEN) microcode.c:73:d32767 microcode: CPU1 resumed > (XEN) microcode.c:73:d32767 microcode: CPU3 resumed > (XEN) Brought up 4 CPUs > (XEN) ----[ Xen-4.1-unstable x86_64 debug=y Tainted: C ]---- > (XEN) microcode.c:73:d32767 microcode: CPU2 resumed > (XEN) CPU: 1 > (XEN) RIP: e008:[<ffff82c48011b030>] csched_schedule+0x161/0x3d9 > (XEN) RFLAGS: 0000000000010002 CONTEXT: hypervisor > (XEN) rax: ffff83033ff70000 rbx: 0000000000000000 rcx: ffff8300bf2fc000 > (XEN) rdx: 0000000000000000 rsi: ffff83033fff4d30 rdi: 0000000000000000 > (XEN) rbp: ffff83033ff37e10 rsp: ffff83033ff37d80 r8: 00000000074fc690 > (XEN) r9: 0000000000000004 r10: 0000000000000004 r11: 0000000000000001 > (XEN) r12: ffff82c48039a9e0 r13: 0000000000000001 r14: ffff83033fff4d30 > (XEN) r15: ffffffffffffffe0 cr0: 000000008005003b cr4: 00000000000026f0 > (XEN) cr3: 00000000bf58c000 cr2: 0000000000000018 > (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: 0000 cs: e008 > (XEN) Xen stack trace from rsp=ffff83033ff37d80: > (XEN) ffff82c48024bec0 ffff82c48022ed16 0000000000000049 00000000074fc690 > (XEN) ffff82c480249dc0 000000000000003e 0000000000000006 ffff83033ff37dd0 > (XEN) ffff82c480121c41 ffff82c48027a180 ffff83033ff37e10 0000000000000082 > (XEN) 0000000000000082 ffff83033ff37f28 ffff8300bf2fc000 ffff82c480249dc0 > (XEN) ffff82c48027c0b0 ffff82c48027c080 ffff83033ff37e90 ffff82c48012032d > (XEN) ffff82c480121c99 00000000074fc690 ffff83033ff37e90 ffff82c480124431 > (XEN) 0000000000000001 ffff82c48027ae50 ffff83033ff37e90 ffff82c48027c180 > (XEN) ffff82c4803a0a68 0000000000000001 ffff82c48024c6c0 ffff82c48039c880 > (XEN) ffff83033ff37f28 ffffffffffffffff ffff83033ff37ed0 ffff82c480121b4f > (XEN) ffff82c480121c99 ffff83033ff37f28 ffff82c48024c6c0 ffff83033ff37f28 > (XEN) ffff82c48027ab80 ffff82c48024d138 ffff83033ff37ee0 ffff82c480121b6e > (XEN) ffff83033ff37f20 ffff82c480152b8a 0000000000000000 ffff83033ff37f28 > (XEN) 0000000000002000 0000000000000001 ffff82c48027ae50 ffff82c48024bec0 > (XEN) ffff83033ff37e90 0000000000000000 0000000000000000 0000000000000000 > (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > (XEN) 0000000000000000 0000000000000000 0000000000000001 ffff8300bf2fc000 > (XEN) Xen call trace: > (XEN) [<ffff82c48011b030>] csched_schedule+0x161/0x3d9 > (XEN) [<ffff82c48012032d>] schedule+0xf0/0x5f0 > (XEN) [<ffff82c480121b4f>] __do_softirq+0x74/0x85 > (XEN) [<ffff82c480121b6e>] do_softirq+0xe/0x10 > (XEN) [<ffff82c480152b8a>] idle_loop+0x92/0x94 > (XEN) > (XEN) Pagetable walk from 0000000000000018: > (XEN) L4[0x000] = 000000033ffee063 5555555555555555 > (XEN) L3[0x000] = 000000033ffed063 5555555555555555 > (XEN) L2[0x000] = 000000033ffec063 5555555555555555 > (XEN) L1[0x000] = 0000000000000000 ffffffffffffffff > (XEN) > (XEN) **************************************** > (XEN) Panic on CPU 1: > (XEN) FATAL PAGE FAULT > (XEN) [error_code=0000] > (XEN) Faulting linear address: 0000000000000018 > (XEN) **************************************** > > > > On 04/30/2010 12:27 AM, Jeremy Fitzhardinge wrote: >> I''m seeing this crash when I boot with sched=credit2: >> >> __ __ _ _ _ _ _ _ >> \ \/ /___ _ __ | || | / | _ _ _ __ ___| |_ __ _| |__ | | ___ >> \ // _ \ ''_ \ | || |_ | |__| | | | ''_ \/ __| __/ _` | ''_ \| |/ _ \ >> / \ __/ | | | |__ _|| |__| |_| | | | \__ \ || (_| | |_) | | __/ >> /_/\_\___|_| |_| |_|(_)_| \__,_|_| |_|___/\__\__,_|_.__/|_|\___| >> >> (XEN) Xen version 4.1-unstable (jeremy@) (gcc version 4.4.3 20100127 >> (Red Hat 4.4.3-4) (GCC) ) Wed Apr 28 17:22:29 PDT 2010 >> (XEN) Latest ChangeSet: Wed Apr 28 17:21:55 2010 -0700 21244:b0fbcf6cbf51 >> (XEN) Command line: com2=115200,8n1,0x3e8,5 console=com2,vga >> cpufreq=xen iommu=pv sched=credit2 >> (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 - 000000000009d800 (usable) >> (XEN) 000000000009d800 - 00000000000a0000 (reserved) >> (XEN) 00000000000e0000 - 0000000000100000 (reserved) >> (XEN) 0000000000100000 - 00000000bf790000 (usable) >> (XEN) 00000000bf79e000 - 00000000bf7a0000 type 9 >> (XEN) 00000000bf7a0000 - 00000000bf7ae000 (ACPI data) >> (XEN) 00000000bf7ae000 - 00000000bf7d0000 (ACPI NVS) >> (XEN) 00000000bf7d0000 - 00000000bf7e0000 (reserved) >> (XEN) 00000000bf7ed000 - 00000000c0000000 (reserved) >> (XEN) 00000000e0000000 - 00000000f0000000 (reserved) >> (XEN) 00000000fed20000 - 00000000fed40000 (reserved) >> (XEN) 00000000fee00000 - 00000000fee01000 (reserved) >> (XEN) 0000000100000000 - 0000000140000000 (usable) >> (XEN) ACPI: RSDP 000FA110, 0024 (r2 ACPIAM) >> (XEN) ACPI: XSDT BF7A0100, 0084 (r1 SMCI 20100225 MSFT 97) >> (XEN) ACPI: FACP BF7A0290, 00F4 (r4 022510 FACP1918 20100225 MSFT 97) >> (XEN) ACPI: DSDT BF7A05F0, 6C55 (r2 10605 10605000 0 INTL 20051117) >> (XEN) ACPI: FACS BF7AE000, 0040 >> (XEN) ACPI: APIC BF7A0390, 0092 (r2 022510 APIC1918 20100225 MSFT 97) >> (XEN) ACPI: MCFG BF7A0430, 003C (r1 022510 OEMMCFG 20100225 MSFT 97) >> (XEN) ACPI: OEMB BF7AE040, 0073 (r1 022510 OEMB1918 20100225 MSFT 97) >> (XEN) ACPI: HPET BF7AA5F0, 0038 (r1 022510 OEMHPET 20100225 MSFT 97) >> (XEN) ACPI: GSCI BF7AE0C0, 2024 (r1 022510 GMCHSCI 20100225 MSFT 97) >> (XEN) ACPI: DMAR BF7B00F0, 0090 (r1 AMI OEMDMAR 1 MSFT 97) >> (XEN) ACPI: SSDT BF7B1580, 0363 (r1 DpgPmm CpuPm 12 INTL 20051117) >> (XEN) ACPI: EINJ BF7AA630, 0130 (r1 AMIER AMI_EINJ 20100225 MSFT 97) >> (XEN) ACPI: BERT BF7AA7C0, 0030 (r1 AMIER AMI_BERT 20100225 MSFT 97) >> (XEN) ACPI: ERST BF7AA7F0, 01B0 (r1 AMIER AMI_ERST 20100225 MSFT 97) >> (XEN) ACPI: HEST BF7AA9A0, 00A8 (r1 AMIER ABC_HEST 20100225 MSFT 97) >> (XEN) System RAM: 4087MB (4185268kB) >> (XEN) No NUMA configuration found >> (XEN) Faking a node at 0000000000000000-0000000140000000 >> (XEN) Domain heap initialised >> (XEN) found SMP MP-table at 000ff780 >> (XEN) DMI present. >> (XEN) Using APIC driver default >> (XEN) ACPI: PM-Timer IO Port: 0x808 >> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0] >> (XEN) ACPI: wakeup_vec[bf7ae00c], vec_size[20] >> (XEN) ACPI: Local APIC address 0xfee00000 >> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) >> (XEN) Processor #0 7:14 APIC version 21 >> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) >> (XEN) Processor #2 7:14 APIC version 21 >> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled) >> (XEN) Processor #4 7:14 APIC version 21 >> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled) >> (XEN) Processor #6 7:14 APIC version 21 >> (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x84] disabled) >> (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x85] disabled) >> (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x86] disabled) >> (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x87] disabled) >> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) >> (XEN) ACPI: IOAPIC (id[0x07] address[0xfec00000] gsi_base[0]) >> (XEN) IOAPIC[0]: apic_id 7, 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: 0x8086a701 base: 0xfed00000 >> (XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 >> (XEN) PCI: MCFG area at e0000000 reserved in E820 >> (XEN) Using ACPI (MADT) for SMP configuration information >> (XEN) Using scheduler: SMP Credit Scheduler rev2 (credit2) >> (XEN) Initializing Credit2 scheduler >> (XEN) WARNING: This is experimental software in development. >> (XEN) Use at your own risk. >> (XEN) csched_dom_init: Initializing domain 32767 >> (XEN) Unknown interrupt (cr2=0000000000000000) >> (XEN) ffff82c480275000 ffff830000087f40 ffff830000087fc0 >> 0000000000000080 ffff82c48037ff18 0000000000000080 0080000000000000 >> 0000000000000001 0200000000000000 0000000000000000 0000000000000000 >> ffff82f6017e5f80 00000000000bf5ba 00000000000bf5b8 ffff82c48023e038 >> ffff82c48026000b 000000000000e008 0000000000010046 ffff82c48037fe58 >> 0000000000000000 ffff82c480260006 0000000000000000 0000000000000000 >> 0000000000000000 0000000001af2c70 ffff8300bf585ff8 ffff830000087fc0 >> ffff830000087f40 0000100000000000 ffff830000087f40 ffff8300bf584ff8 >> ffff82c4803a2e74 0000000000000000 0000000000cbec01 ffff830000000011 >> 0000000800000000 000000010000006e 0000000000000003 00000000000002f8 >> 0000000000000000 0000000000000000 0000000000000000 0000000000000000 >> 0000000000000000 0000000000000000 0000000000067ddc ffff82c4801000b5 >> 0000000000000000 0000000000000000 > > 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > 00000000fffff000 >> >> >> This is a single socket 4 core Nehalem machine. >> >> J >> >> >> _______________________________________________ >> Xen-devel mailing list >> Xen-devel@lists.xensource.com >> http://lists.xensource.com/xen-devel >> >> > > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel-- Juergen Gross Principal Developer Operating Systems TSP ES&S SWE OS6 Telephone: +49 (0) 89 3222 2967 Fujitsu Technology Solutions e-mail: juergen.gross@ts.fujitsu.com Domagkstr. 28 Internet: ts.fujitsu.com D-80807 Muenchen Company details: ts.fujitsu.com/imprint.html _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Sorry, please use the now corrected patch. The former one included an error introduced by applying patches to an already changed source... Juergen On 05/07/2010 09:11 AM, Juergen Gross wrote:> Hi, > > attached patch solves the credit2 scheduler problem with cpupools. > The system isn''t crashing any more. > > > Juergen > > On 04/30/2010 07:58 AM, Juergen Gross wrote: >> Hi, >> >> seems as if my cpupool stuff introduced this one. >> Attached patch repairs this bug, but my test machine crashes a little bit >> later: >> >> (XEN) EPT support 2M super page. >> (XEN) EPT support 2M super page. >> (XEN) EPT support 2M super page. >> (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) TSC is reliable, synchronization unnecessary >> (XEN) Platform timer is 14.318MHz HPET >> �(XEN) Allocated console ring of 32 KiB. >> (XEN) microcode.c:73:d32767 microcode: CPU1 resumed >> (XEN) microcode.c:73:d32767 microcode: CPU3 resumed >> (XEN) Brought up 4 CPUs >> (XEN) ----[ Xen-4.1-unstable x86_64 debug=y Tainted: C ]---- >> (XEN) microcode.c:73:d32767 microcode: CPU2 resumed >> (XEN) CPU: 1 >> (XEN) RIP: e008:[<ffff82c48011b030>] csched_schedule+0x161/0x3d9 >> (XEN) RFLAGS: 0000000000010002 CONTEXT: hypervisor >> (XEN) rax: ffff83033ff70000 rbx: 0000000000000000 rcx: ffff8300bf2fc000 >> (XEN) rdx: 0000000000000000 rsi: ffff83033fff4d30 rdi: 0000000000000000 >> (XEN) rbp: ffff83033ff37e10 rsp: ffff83033ff37d80 r8: 00000000074fc690 >> (XEN) r9: 0000000000000004 r10: 0000000000000004 r11: 0000000000000001 >> (XEN) r12: ffff82c48039a9e0 r13: 0000000000000001 r14: ffff83033fff4d30 >> (XEN) r15: ffffffffffffffe0 cr0: 000000008005003b cr4: 00000000000026f0 >> (XEN) cr3: 00000000bf58c000 cr2: 0000000000000018 >> (XEN) ds: 0000 es: 0000 fs: 0000 gs: 0000 ss: 0000 cs: e008 >> (XEN) Xen stack trace from rsp=ffff83033ff37d80: >> (XEN) ffff82c48024bec0 ffff82c48022ed16 0000000000000049 00000000074fc690 >> (XEN) ffff82c480249dc0 000000000000003e 0000000000000006 ffff83033ff37dd0 >> (XEN) ffff82c480121c41 ffff82c48027a180 ffff83033ff37e10 0000000000000082 >> (XEN) 0000000000000082 ffff83033ff37f28 ffff8300bf2fc000 ffff82c480249dc0 >> (XEN) ffff82c48027c0b0 ffff82c48027c080 ffff83033ff37e90 ffff82c48012032d >> (XEN) ffff82c480121c99 00000000074fc690 ffff83033ff37e90 ffff82c480124431 >> (XEN) 0000000000000001 ffff82c48027ae50 ffff83033ff37e90 ffff82c48027c180 >> (XEN) ffff82c4803a0a68 0000000000000001 ffff82c48024c6c0 ffff82c48039c880 >> (XEN) ffff83033ff37f28 ffffffffffffffff ffff83033ff37ed0 ffff82c480121b4f >> (XEN) ffff82c480121c99 ffff83033ff37f28 ffff82c48024c6c0 ffff83033ff37f28 >> (XEN) ffff82c48027ab80 ffff82c48024d138 ffff83033ff37ee0 ffff82c480121b6e >> (XEN) ffff83033ff37f20 ffff82c480152b8a 0000000000000000 ffff83033ff37f28 >> (XEN) 0000000000002000 0000000000000001 ffff82c48027ae50 ffff82c48024bec0 >> (XEN) ffff83033ff37e90 0000000000000000 0000000000000000 0000000000000000 >> (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 >> (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 >> (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 >> (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 >> (XEN) 0000000000000000 0000000000000000 0000000000000000 0000000000000000 >> (XEN) 0000000000000000 0000000000000000 0000000000000001 ffff8300bf2fc000 >> (XEN) Xen call trace: >> (XEN) [<ffff82c48011b030>] csched_schedule+0x161/0x3d9 >> (XEN) [<ffff82c48012032d>] schedule+0xf0/0x5f0 >> (XEN) [<ffff82c480121b4f>] __do_softirq+0x74/0x85 >> (XEN) [<ffff82c480121b6e>] do_softirq+0xe/0x10 >> (XEN) [<ffff82c480152b8a>] idle_loop+0x92/0x94 >> (XEN) >> (XEN) Pagetable walk from 0000000000000018: >> (XEN) L4[0x000] = 000000033ffee063 5555555555555555 >> (XEN) L3[0x000] = 000000033ffed063 5555555555555555 >> (XEN) L2[0x000] = 000000033ffec063 5555555555555555 >> (XEN) L1[0x000] = 0000000000000000 ffffffffffffffff >> (XEN) >> (XEN) **************************************** >> (XEN) Panic on CPU 1: >> (XEN) FATAL PAGE FAULT >> (XEN) [error_code=0000] >> (XEN) Faulting linear address: 0000000000000018 >> (XEN) **************************************** >> >> >> >> On 04/30/2010 12:27 AM, Jeremy Fitzhardinge wrote: >>> I''m seeing this crash when I boot with sched=credit2: >>> >>> __ __ _ _ _ _ _ _ >>> \ \/ /___ _ __ | || | / | _ _ _ __ ___| |_ __ _| |__ | | ___ >>> \ // _ \ ''_ \ | || |_ | |__| | | | ''_ \/ __| __/ _` | ''_ \| |/ _ \ >>> / \ __/ | | | |__ _|| |__| |_| | | | \__ \ || (_| | |_) | | __/ >>> /_/\_\___|_| |_| |_|(_)_| \__,_|_| |_|___/\__\__,_|_.__/|_|\___| >>> >>> (XEN) Xen version 4.1-unstable (jeremy@) (gcc version 4.4.3 20100127 >>> (Red Hat 4.4.3-4) (GCC) ) Wed Apr 28 17:22:29 PDT 2010 >>> (XEN) Latest ChangeSet: Wed Apr 28 17:21:55 2010 -0700 >>> 21244:b0fbcf6cbf51 >>> (XEN) Command line: com2=115200,8n1,0x3e8,5 console=com2,vga >>> cpufreq=xen iommu=pv sched=credit2 >>> (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 - 000000000009d800 (usable) >>> (XEN) 000000000009d800 - 00000000000a0000 (reserved) >>> (XEN) 00000000000e0000 - 0000000000100000 (reserved) >>> (XEN) 0000000000100000 - 00000000bf790000 (usable) >>> (XEN) 00000000bf79e000 - 00000000bf7a0000 type 9 >>> (XEN) 00000000bf7a0000 - 00000000bf7ae000 (ACPI data) >>> (XEN) 00000000bf7ae000 - 00000000bf7d0000 (ACPI NVS) >>> (XEN) 00000000bf7d0000 - 00000000bf7e0000 (reserved) >>> (XEN) 00000000bf7ed000 - 00000000c0000000 (reserved) >>> (XEN) 00000000e0000000 - 00000000f0000000 (reserved) >>> (XEN) 00000000fed20000 - 00000000fed40000 (reserved) >>> (XEN) 00000000fee00000 - 00000000fee01000 (reserved) >>> (XEN) 0000000100000000 - 0000000140000000 (usable) >>> (XEN) ACPI: RSDP 000FA110, 0024 (r2 ACPIAM) >>> (XEN) ACPI: XSDT BF7A0100, 0084 (r1 SMCI 20100225 MSFT 97) >>> (XEN) ACPI: FACP BF7A0290, 00F4 (r4 022510 FACP1918 20100225 MSFT 97) >>> (XEN) ACPI: DSDT BF7A05F0, 6C55 (r2 10605 10605000 0 INTL 20051117) >>> (XEN) ACPI: FACS BF7AE000, 0040 >>> (XEN) ACPI: APIC BF7A0390, 0092 (r2 022510 APIC1918 20100225 MSFT 97) >>> (XEN) ACPI: MCFG BF7A0430, 003C (r1 022510 OEMMCFG 20100225 MSFT 97) >>> (XEN) ACPI: OEMB BF7AE040, 0073 (r1 022510 OEMB1918 20100225 MSFT 97) >>> (XEN) ACPI: HPET BF7AA5F0, 0038 (r1 022510 OEMHPET 20100225 MSFT 97) >>> (XEN) ACPI: GSCI BF7AE0C0, 2024 (r1 022510 GMCHSCI 20100225 MSFT 97) >>> (XEN) ACPI: DMAR BF7B00F0, 0090 (r1 AMI OEMDMAR 1 MSFT 97) >>> (XEN) ACPI: SSDT BF7B1580, 0363 (r1 DpgPmm CpuPm 12 INTL 20051117) >>> (XEN) ACPI: EINJ BF7AA630, 0130 (r1 AMIER AMI_EINJ 20100225 MSFT 97) >>> (XEN) ACPI: BERT BF7AA7C0, 0030 (r1 AMIER AMI_BERT 20100225 MSFT 97) >>> (XEN) ACPI: ERST BF7AA7F0, 01B0 (r1 AMIER AMI_ERST 20100225 MSFT 97) >>> (XEN) ACPI: HEST BF7AA9A0, 00A8 (r1 AMIER ABC_HEST 20100225 MSFT 97) >>> (XEN) System RAM: 4087MB (4185268kB) >>> (XEN) No NUMA configuration found >>> (XEN) Faking a node at 0000000000000000-0000000140000000 >>> (XEN) Domain heap initialised >>> (XEN) found SMP MP-table at 000ff780 >>> (XEN) DMI present. >>> (XEN) Using APIC driver default >>> (XEN) ACPI: PM-Timer IO Port: 0x808 >>> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0] >>> (XEN) ACPI: wakeup_vec[bf7ae00c], vec_size[20] >>> (XEN) ACPI: Local APIC address 0xfee00000 >>> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) >>> (XEN) Processor #0 7:14 APIC version 21 >>> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) >>> (XEN) Processor #2 7:14 APIC version 21 >>> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled) >>> (XEN) Processor #4 7:14 APIC version 21 >>> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled) >>> (XEN) Processor #6 7:14 APIC version 21 >>> (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x84] disabled) >>> (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x85] disabled) >>> (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x86] disabled) >>> (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x87] disabled) >>> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) >>> (XEN) ACPI: IOAPIC (id[0x07] address[0xfec00000] gsi_base[0]) >>> (XEN) IOAPIC[0]: apic_id 7, 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: 0x8086a701 base: 0xfed00000 >>> (XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 >>> (XEN) PCI: MCFG area at e0000000 reserved in E820 >>> (XEN) Using ACPI (MADT) for SMP configuration information >>> (XEN) Using scheduler: SMP Credit Scheduler rev2 (credit2) >>> (XEN) Initializing Credit2 scheduler >>> (XEN) WARNING: This is experimental software in development. >>> (XEN) Use at your own risk. >>> (XEN) csched_dom_init: Initializing domain 32767 >>> (XEN) Unknown interrupt (cr2=0000000000000000) >>> (XEN) ffff82c480275000 ffff830000087f40 ffff830000087fc0 >>> 0000000000000080 ffff82c48037ff18 0000000000000080 0080000000000000 >>> 0000000000000001 0200000000000000 0000000000000000 0000000000000000 >>> ffff82f6017e5f80 00000000000bf5ba 00000000000bf5b8 ffff82c48023e038 >>> ffff82c48026000b 000000000000e008 0000000000010046 ffff82c48037fe58 >>> 0000000000000000 ffff82c480260006 0000000000000000 0000000000000000 >>> 0000000000000000 0000000001af2c70 ffff8300bf585ff8 ffff830000087fc0 >>> ffff830000087f40 0000100000000000 ffff830000087f40 ffff8300bf584ff8 >>> ffff82c4803a2e74 0000000000000000 0000000000cbec01 ffff830000000011 >>> 0000000800000000 000000010000006e 0000000000000003 00000000000002f8 >>> 0000000000000000 0000000000000000 0000000000000000 0000000000000000 >>> 0000000000000000 0000000000000000 0000000000067ddc ffff82c4801000b5 >>> 0000000000000000 0000000000000000 >> >> 0000000000000000 0000000000000000 0000000000000000 0000000000000000 >> 0000000000000000 0000000000000000 0000000000000000 0000000000000000 >> 0000000000000000 0000000000000000 0000000000000000 0000000000000000 >> 0000000000000000 0000000000000000 0000000000000000 0000000000000000 >> 0000000000000000 0000000000000000 0000000000000000 0000000000000000 >> 0000000000000000 0000000000000000 0000000000000000 0000000000000000 >> 00000000fffff000 >>> >>> >>> This is a single socket 4 core Nehalem machine. >>> >>> J >>> >>> >>> _______________________________________________ >>> Xen-devel mailing list >>> Xen-devel@lists.xensource.com >>> http://lists.xensource.com/xen-devel >>> >>> >> >> >> >> >> _______________________________________________ >> Xen-devel mailing list >> Xen-devel@lists.xensource.com >> http://lists.xensource.com/xen-devel > > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel-- Juergen Gross Principal Developer Operating Systems TSP ES&S SWE OS6 Telephone: +49 (0) 89 3222 2967 Fujitsu Technology Solutions e-mail: juergen.gross@ts.fujitsu.com Domagkstr. 28 Internet: ts.fujitsu.com D-80807 Muenchen Company details: ts.fujitsu.com/imprint.html _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel