On Fri, 2005-09-30 at 15:16 -0500, David F Barrera wrote:
> Broken again, on RH variants (RHEL 4 /FC3/FC4). It works on SLES 9
> builds.
>
Actually, I think it is broken on PAE enabled builds and not RH
variants, as I noted earlier. I tested on a PAE enabled SLES 9 box with
changeset 7150, and the problem showed up. Both machines where xm save
worked are non-PAE enabled SLES 9 boxes.
> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=244 (Reopened)
>
> changeset: 7141:a39510ad5c59
> tag: tip
> user: emellor@ewan
> date: Fri Sep 30 05:55:49 2005 +0100
> summary: Added cache-control headers to pages returned by HTTP server so
> that pages
>
> [root@x335a xen-unstable.hg]# xm list
> Name Id Mem(MB) CPU VCPU(s) State Time(s)
> Domain-0 0 495 0 1 r----- 24362.5
> vm1 1 511 - 2 -b---- 1118.1
> [root@x335a xen-unstable.hg]# xm save 1 /tmp/vm1-saved
> Traceback (most recent call last):
> File "/usr/sbin/xm", line 10, in ?
> main.main(sys.argv)
> File "/tmp/xen-unstable.hg/dist/install/usr/lib/python/xen/xm/main.py", line
> 703, in main
> handle_xend_error(argv[1], args[0], ex)
> File "/tmp/xen-unstable.hg/dist/install/usr/lib/python/xen/xm/main.py", line
> 164, in handle_xend_error
> raise ex
> xen.xend.XendProtocol.XendError: xc_save failed:
>
>
>
> [root@x335a xen-unstable.hg]# xm dmesg
> __ __ _____ ___ _ _
> \ \/ /___ _ __ |___ / / _ \ __| | _____ _____| |
> \ // _ \ '_ \ |_ \| | | |__ / _` |/ _ \ \ / / _ \ |
> / \ __/ | | | ___) | |_| |__| (_| | __/\ V / __/ |
> /_/\_\___|_| |_| |____(_)___/ \__,_|\___| \_/ \___|_|
>
> http://www.cl.cam.ac.uk/netos/xen
> University of Cambridge Computer Laboratory
>
> Xen version 3.0-devel (root@xxxxxxxxxxxxxxxxxx) (gcc version 4.0.0 20050519
> (Red Hat 4.0.0-8)) Fri Sep 30 06:30:23 CDT 2005
> Latest ChangeSet: Fri Sep 30 05:55:49 2005 +0100 a39510ad5c59
>
> (XEN) Physical RAM map:
> (XEN) 0000000000000000 - 000000000009d400 (usable)
> (XEN) 000000000009d400 - 00000000000a0000 (reserved)
> (XEN) 00000000000e0000 - 0000000000100000 (reserved)
> (XEN) 0000000000100000 - 000000007ffec140 (usable)
> (XEN) 000000007ffec140 - 000000007fff0000 (ACPI data)
> (XEN) 000000007fff0000 - 0000000080000000 (reserved)
> (XEN) 00000000fec00000 - 0000000100000000 (reserved)
> (XEN) System RAM: 2047MB (2096676kB)
> (XEN) Xen heap: 10MB (10588kB)
> (XEN) PAE enabled, limit: 16 GB
> (XEN) found SMP MP-table at 0009d540
> (XEN) DMI 2.3 present.
> (XEN) Using APIC driver default
> (XEN) ACPI: RSDP (v000 IBM ) @ 0x000fdfc0
> (XEN) ACPI: RSDT (v001 IBM SERONYXP 0x00001000 IBM 0x45444f43) @
> 0x7ffeff80
> (XEN) ACPI: FADT (v001 IBM SERONYXP 0x00001000 IBM 0x45444f43) @
> 0x7ffeff00
> (XEN) ACPI: MADT (v001 IBM SERONYXP 0x00001000 IBM 0x45444f43) @
> 0x7ffefe40
> (XEN) ACPI: ASF! (v016 IBM SERONYXP 0x00000001 IBM 0x45444f43) @
> 0x7ffefd80
> (XEN) ACPI: DSDT (v001 IBM SERTURQU 0x00001000 MSFT 0x0100000b) @
> 0x00000000
> (XEN) ACPI: Local APIC address 0xfee00000
> (XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
> (XEN) Processor #0 15:2 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x06] enabled)
> (XEN) Processor #6 15:2 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> (XEN) Processor #1 15:2 APIC version 20
> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x07] enabled)
> (XEN) Processor #7 15:2 APIC version 20
> (XEN) ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1])
> (XEN) ACPI: LAPIC_NMI (acpi_id[0x06] dfl dfl lint[0x1])
> (XEN) ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
> (XEN) ACPI: LAPIC_NMI (acpi_id[0x07] dfl dfl lint[0x1])
> (XEN) ACPI: IOAPIC (id[0x0e] address[0xfec00000] gsi_base[0])
> (XEN) IOAPIC[0]: apic_id 14, version 17, address 0xfec00000, GSI 0-15
> (XEN) ACPI: IOAPIC (id[0x0d] address[0xfec01000] gsi_base[16])
> (XEN) IOAPIC[1]: apic_id 13, version 17, address 0xfec01000, GSI 16-31
> (XEN) ACPI: IOAPIC (id[0x0c] address[0xfec02000] gsi_base[32])
> (XEN) IOAPIC[2]: apic_id 12, version 17, address 0xfec02000, GSI 32-47
> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> (XEN) ACPI: IRQ0 used by override.
> (XEN) ACPI: IRQ2 used by override.
> (XEN) Enabling APIC mode: Flat. Using 3 I/O APICs
> (XEN) Using ACPI (MADT) for SMP configuration information
> (XEN) Initializing CPU#0
> (XEN) Detected 3189.456 MHz processor.
> (XEN) Using scheduler: Simple EDF Scheduler (sedf)
> (XEN) CPU: Trace cache: 12K uops, L1 D cache: 8K
> (XEN) CPU: L2 cache: 512K
> (XEN) CPU: L3 cache: 1024K
> (XEN) CPU: Physical Processor ID: 0
> (XEN) CPU0: Intel(R) Xeon(TM) CPU 3.20GHz stepping 05
> (XEN) Booting processor 1/1 eip 90000
> (XEN) Initializing CPU#1
> (XEN) CPU: Trace cache: 12K uops, L1 D cache: 8K
> (XEN) CPU: L2 cache: 512K
> (XEN) CPU: L3 cache: 1024K
> (XEN) CPU: Physical Processor ID: 0
> (XEN) CPU1: Intel(R) Xeon(TM) CPU 3.20GHz stepping 05
> (XEN) Booting processor 2/6 eip 90000
> (XEN) Initializing CPU#2
> (XEN) CPU: Trace cache: 12K uops, L1 D cache: 8K
> (XEN) CPU: L2 cache: 512K
> (XEN) CPU: L3 cache: 1024K
> (XEN) CPU: Physical Processor ID: 3
> (XEN) CPU2: Intel(R) Xeon(TM) CPU 3.20GHz stepping 05
> (XEN) Booting processor 3/7 eip 90000
> (XEN) Initializing CPU#3
> (XEN) CPU: Trace cache: 12K uops, L1 D cache: 8K
> (XEN) CPU: L2 cache: 512K
> (XEN) CPU: L3 cache: 1024K
> (XEN) CPU: Physical Processor ID: 3
> (XEN) CPU3: Intel(R) Xeon(TM) CPU 3.20GHz stepping 05
> (XEN) Total of 4 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN) ..TIMER: vector=0x31 pin1=2 pin2=-1
> (XEN) checking TSC synchronization across 4 CPUs: passed.
> (XEN) Platform timer is 1.193MHz PIT
> (XEN) Brought up 4 CPUs
> (XEN) mtrr: v2.0 (20020519)
> (XEN) *** LOADING DOMAIN 0 ***
> (XEN) Xen-ELF header found:
> 'GUEST_OS=linux,GUEST_VER=2.6,XEN_VER=3.0,VIRT_BASE=0xC0000000,PAE=yes,LOADER=generic'
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN) Dom0 alloc.: 000000007e000000->000000007f000000 (123904 pages to be
> allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN) Loaded kernel: c0100000->c062b4e4
> (XEN) Init. ramdisk: c062c000->c0828400
> (XEN) Phys-Mach map: c0829000->c08a6000
> (XEN) Start info: c08a6000->c08a7000
> (XEN) Page tables: c08a7000->c08b2000
> (XEN) Boot stack: c08b2000->c08b3000
> (XEN) TOTAL: c0000000->c0c00000
> (XEN) ENTRY ADDRESS: c0100000
> (XEN) Initrd len 0x1fc400, start at 0xc062c000
> (XEN) Scrubbing Free RAM: .....................done.
> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to
> Xen).
> (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space
> 00000000
> (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space
> 00000000
> (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space
> 000000f8
> (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space
> 000000f8
> (XEN) DOM1: (file=mm.c, line=461) Non-privileged attempt to map I/O space
> 000000f8
> (XEN) (file=/tmp/xen-unstable.hg/xen/include/asm/mm.h, line=202) Error pfn
> 7fe00: rd=ffbfc680, od=ffbed080, caf=80000002, taf=f0000001
> (XEN) (file=/tmp/xen-unstable.hg/xen/include/asm/mm.h, line=202) Error pfn
> 7fe00: rd=ffbfc680, od=ffbed080, caf=80000002, taf=f0000001
> (XEN) (file=/tmp/xen-unstable.hg/xen/include/asm/mm.h, line=202) Error pfn
> 7fe00: rd=ffbfc680, od=ffbed080, caf=80000002, taf=f0000001
> (XEN) (file=/tmp/xen-unstable.hg/xen/include/asm/mm.h, line=202) Error pfn
> 7fe00: rd=ffbfc680, od=ffbed080, caf=80000002, taf=f0000001
>
--
Regards,
David F Barrera
Linux Technology Center
Systems and Technology Group, IBM
"The wisest men follow their own direction. "
Euripides
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