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[Xen-devel] Re: BUG: xen-unstable boot stuck after mtrr

  • To: xen-devel@xxxxxxxxxxxxxxxxxxxxx
  • From: Matt Cowan <cowan@xxxxxxx>
  • Date: Fri, 25 Mar 2005 14:11:23 -0500 (EST)
  • Delivery-date: Fri, 25 Mar 2005 19:13:39 +0000
  • List-id: List for Xen developers <xen-devel.lists.sourceforge.net>
On 2005-03-18 at 21:06 Wim, Coekaerts wrote:

I got same as Rik on an ibm x440 6cpu HT

...

On Fri, Mar 18, 2005 at 12:27:00AM -0000, Ian Pratt wrote:

Works for me on an SMP Pentium 4 Xeon with HT -- see attached boot log.

...

-----Original Message-----

...

[mailto:xen-devel-admin@xxxxx] On Behalf Of Rik van Riel

...

Subject: [Xen-devel] BUG: xen-unstable boot stuck after mtrr

Current xen-unstable bootup on a P4 doesn"t get as far as
to start up domain 0, on my test systems.  The last line
it prints out is:

(XEN) mtrr: v2.0 (20020519)



I have had the same issue on both a dell pe2650 and pe2850 2cpu w/ ht
running the fedora devel packages
(xen-2-20050308,kernel-xen{0,U}-devel-2.6.11-1.1177_FC4); boot log
appended at end.

It comes up fine if I give xen a "nosmp" from grub
...
kernel /boot/xen.gz dom0_mem=512000 nosmp watchdog console=com1 com1=9600,8n1
...
but that sucks.


I haven't experienced any hangs or other instability so far.  I do
have a perc4 embedded raid controller, which michal urbanski thinks
he's having trouble with in his pe2850:
http://sourceforge.net/mailarchive/forum.php?thread_id=6884811&forum_id=35600
The system runs beautifully when I boot regular, non-xen fc3 aswell.

-matt


here's the grub entry used
----------------------------------------------------------------------
        root (hd0,1)
        kernel /boot/xen.gz dom0_mem=512000 watchdog com1=9600,8n1
        module /boot/vmlinuz-2.6.11-1.1177_FC4xen0 ro root=LABEL=/ console=ttyS0
        module /boot/initrd-2.6.11-1.1177_FC4xen0.img

this grub entry boots successfully, but of couse just w/ 1cpu
----------------------------------------------------------------------
        root (hd0,1)
        kernel /boot/xen.gz dom0_mem=512000 nosmp watchdog com1=9600,8n1
        module /boot/vmlinuz-2.6.11-1.1177_FC4xen0 ro root=LABEL=/ console=ttyS0
        module /boot/initrd-2.6.11-1.1177_FC4xen0.img

----------------------------------------------------------------------
here's the log where it hangs at mtrr
(note: there's some previous screen garbage interspersed at the
beginning due to the serial console setup).
----------------------------------------------------------------------
 \ \/ /___ _ __   |___ / / _ \     __| | _____   _____| |
  \  // _ \ '_ \    |_ \| | | |__ / _` |/ _ \ \ / / _ \ |
  /  \  __/ | | |  ___) | |_| |__| (_| |  __/\ V /  __/ |
 /_/\_\___|_| |_| |____(_)___/    \__,_|\___| \_/ \___|_|

 http://www.cl.cam.ac.uk/netos/xen        e     e  !
 University of Cambridge Computer Laboratory
"stock           o      h   f    a   s  l
 Xen version 3.0-devel (bhcompile@xxxxxxxxxxxxxxxx) (gcc version 4.0.0 20050302 
(Red Hat 4.0.5 Latest ChangeSet: information unavailablenel] [F5-Rescue]
boo
(XEN) WARNING: Only the first 4GB of the physical memory map can be accessed
(XEN)          by Xen in 32-bit mode. Truncating the memory map...
(XEN) Physical RAM map:
(XEN)  0000000000000000 - 00000000000a0000 (usable)
(XEN)  0000000000100000 - 00000000cffc0000 (usable)
(XEN)  00000000cffc0000 - 00000000cffcfc00 (ACPI data)
(XEN)  00000000cffcfc00 - 00000000cffff000 (reserved)
(XEN)  00000000e0000000 - 00000000fec90000 (reserved)
(XEN)  00000000fed00000 - 00000000fed00400 (reserved)
(XEN)  00000000fee00000 - 00000000fee10000 (reserved)
(XEN)  00000000ffb00000 - 0000000100000000 (reserved)
(XEN) System RAM: 3327MB (3407232kB)
(XEN) Xen heap: 10MB (10644kB)
(XEN) CPU0: Before vendor init, caps: bfebfbff 20100000 00000000, vendor = 0
(XEN) CPU#0: Physical ID: 0, Logical ID: 0
(XEN) CPU caps: bfebfbff 20100000 00000000 00000000
(XEN) found SMP MP-table at 000fe710
(XEN) ACPI: RSDP (v000 DELL                                      ) @ 0x000fd650
(XEN) ACPI: RSDT (v001 DELL   PE BKC   0x00000001 MSFT 0x0100000a) @ 0x000fd664
(XEN) ACPI: FADT (v001 DELL   PE BKC   0x00000001 MSFT 0x0100000a) @ 0x000fd6b0
(XEN) ACPI: MADT (v001 DELL   PE BKC   0x00000001 MSFT 0x0100000a) @ 0x000fd724
(XEN) ACPI: SPCR (v001 DELL   PE BKC   0x00000001 MSFT 0x0100000a) @ 0x000fd7cc
(XEN) ACPI: HPET (v001 DELL   PE BKC   0x00000001 MSFT 0x0100000a) @ 0x000fd81c
(XEN) ACPI: MCFG (v001 DELL   PE BKC   0x00000001 MSFT 0x0100000a) @ 0x000fd854
(XEN) ACPI: DSDT (v001 DELL   PE BKC   0x00000001 MSFT 0x0100000e) @ 0x00000000
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 Unknown CPU [15:4] APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x06] enabled)
(XEN) Processor #6 Unknown CPU [15:4] APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
(XEN) Processor #1 Unknown CPU [15:4] APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] enabled)
(XEN) Processor #7 Unknown CPU [15:4] APIC version 20
(XEN) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
(XEN) ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
(XEN) Using ACPI for processor (LAPIC) configuration information
(XEN) Intel MultiProcessor Specification v1.4
(XEN)     Virtual Wire compatibility mode.
(XEN) OEM ID: DELL     Product ID: PE 016D      APIC at: 0xFEE00000
(XEN) I/O APIC #8 Version 32 at 0xFEC00000.
(XEN) I/O APIC #9 Version 32 at 0xFEC80000.
(XEN) I/O APIC #10 Version 32 at 0xFEC83000.
(XEN) I/O APIC #11 Version 32 at 0xFEC84000.
(XEN) Enabling APIC mode: Flat. Using 4 I/O APICs
(XEN) Processors: 4
(XEN) Using scheduler: Borrowed Virtual Time (bvt)
(XEN) Initializing CPU#0
(XEN) Detected 3591.165 MHz processor.
(XEN) CPU0: Before vendor init, caps: bfebfbff 20100000 00000000, vendor = 0
(XEN) CPU#0: Physical ID: 0, Logical ID: 0
(XEN) CPU caps: bfebfbff 20100000 00000000 00000000
(XEN) CPU0 booted
(XEN) enabled ExtINT on CPU#0
(XEN) ESR value before enabling vector: 00000000
(XEN) ESR value after enabling vector: 00000000
(XEN) Booting processor 1/1 eip 90000
(XEN) Initializing CPU#1
(XEN) masked ExtINT on CPU#1
(XEN) ESR value before enabling vector: 00000000
(XEN) ESR value after enabling vector: 00000000
(XEN) CPU1: Before vendor init, caps: bfebfbff 20100000 00000000, vendor = 0
(XEN) CPU#1: Physical ID: 0, Logical ID: 1
(XEN) CPU caps: bfebfbff 20100000 00000000 00000000
(XEN) CPU1 has booted.
(XEN) Booting processor 2/6 eip 90000
(XEN) Initializing CPU#2
(XEN) masked ExtINT on CPU#2
(XEN) ESR value before enabling vector: 00000000
(XEN) ESR value after enabling vector: 00000000
(XEN) CPU2: Before vendor init, caps: bfebfbff 20100000 00000000, vendor = 0
(XEN) CPU#2: Physical ID: 3, Logical ID: 0
(XEN) CPU caps: bfebfbff 20100000 00000000 00000000
(XEN) CPU2 has booted.
(XEN) Booting processor 3/7 eip 90000
(XEN) Initializing CPU#3
(XEN) masked ExtINT on CPU#3
(XEN) ESR value before enabling vector: 00000000
(XEN) ESR value after enabling vector: 00000000
(XEN) CPU3: Before vendor init, caps: bfebfbff 20100000 00000000, vendor = 0
(XEN) CPU#3: Physical ID: 3, Logical ID: 1
(XEN) CPU caps: bfebfbff 20100000 00000000 00000000
(XEN) CPU3 has booted.
(XEN) Total of 4 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN) Setting 8 in the phys_id_present_map
(XEN) ...changing IO-APIC physical APIC ID to 8 ... ok.
(XEN) Setting 9 in the phys_id_present_map
(XEN) ...changing IO-APIC physical APIC ID to 9 ... ok.
(XEN) Setting 10 in the phys_id_present_map
(XEN) ...changing IO-APIC physical APIC ID to 10 ... ok.
(XEN) Setting 11 in the phys_id_present_map
(XEN) ...changing IO-APIC physical APIC ID to 11 ... ok.
(XEN) init IO_APIC IRQs
(XEN) vector_irq[49] = 1
(XEN) vector_irq[51] = 4
(XEN) vector_irq[59] = 6
(XEN) vector_irq[61] = 8
(XEN) vector_irq[69] = 9
(XEN) vector_irq[71] = 12
(XEN) vector_irq[79] = 14
(XEN) vector_irq[81] = 15
(XEN) vector_irq[89] = 16
(XEN) vector_irq[91] = 18
(XEN) vector_irq[99] = 19
(XEN) vector_irq[a1] = 20
(XEN) vector_irq[a9] = 21
(XEN) vector_irq[b1] = 23
(XEN) vector_irq[b9] = 25
(XEN) vector_irq[c1] = 26
(XEN) vector_irq[c9] = 38
(XEN) vector_irq[d1] = 48
(XEN) vector_irq[d9] = 49
(XEN) vector_irq[e1] = 72
(XEN) vector_irq[e9] = 73
(XEN) vector_irq[42] = 74
(XEN) vector_irq[4a] = 75
(XEN) vector_irq[52] = 76
(XEN) vector_irq[5a] = 77
(XEN) vector_irq[62] = 78
(XEN) vector_irq[6a] = 79
(XEN) vector_irq[72] = 80
(XEN) vector_irq[7a] = 81
(XEN) vector_irq[8a] = 82
(XEN) vector_irq[92] = 83
(XEN) ..TIMER: vector=0x41 pin1=2 pin2=0
(XEN) Using local APIC timer interrupts.
(XEN) Calibrating APIC timer for CPU0...
(XEN) ..... CPU speed is 3591.0153 MHz.
(XEN) ..... Bus speed is 199.5008 MHz.
(XEN) ..... bus_scale = 0x0000CC4F
(XEN) Time init:SC synchronization across CPUs: passed.
(XEN) .... System Time: 994014551ns
(XEN) .... cpu_freq:    00000000:D60CD5EC
(XEN) .... scale:       00000001:1D24EA75
(XEN) .... Wall Clock:  1111757316s 470000us
(XEN) Testing NMI watchdog --- CPU#0 okay. CPU#1 okay. CPU#2 okay. CPU#3 okay.
(XEN) PCI: PCI BIOS revision 2.10 entry at 0xfbf0e, last bus=11
(XEN) PCI: Using configuration type 1
(XEN) PCI: Probing PCI hardware
(XEN) PCI: Probing PCI hardware (bus 00)
(XEN) PCI: Ignoring BAR0-3 of IDE controller 00:1f.1
(XEN) Transparent bridge - PCI device 8086:244e
(XEN) PCI: Using IRQ router PIIX/ICH [8086/24d0] at 00:1f.0
(XEN) PCI->APIC IRQ transform: (B0,I2,P0) -> 16
(XEN) PCI->APIC IRQ transform: (B0,I4,P0) -> 16
(XEN) PCI->APIC IRQ transform: (B0,I5,P0) -> 16
(XEN) PCI->APIC IRQ transform: (B0,I6,P0) -> 16
(XEN) PCI->APIC IRQ transform: (B0,I29,P0) -> 16
(XEN) PCI->APIC IRQ transform: (B0,I29,P1) -> 19
(XEN) PCI->APIC IRQ transform: (B0,I29,P2) -> 18
(XEN) PCI->APIC IRQ transform: (B0,I29,P3) -> 23
(XEN) PCI->APIC IRQ transform: (B2,I14,P0) -> 38
(XEN) PCI->APIC IRQ transform: (B6,I7,P0) -> 48
(XEN) PCI->APIC IRQ transform: (B7,I8,P0) -> 49
(XEN) PCI->APIC IRQ transform: (B11,I13,P0) -> 18
(XEN) mtrr: v2.0 (20020519)
----------------------------------------------------------------------



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