> -----Original Message-----
> From: dunlapg@xxxxxxxxx [mailto:dunlapg@xxxxxxxxx] On Behalf Of George
> Dunlap
> Sent: terça-feira, 19 de Julho de 2011 16:51
> To: Gustavo Pimentel
> Cc: Xen-devel@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-devel] Xen Scheduler sedf problem.
>
> Gustav,
>
> Can you try the attached patch?
>
> Thanks,
> -George
>
> On Mon, Jul 18, 2011 at 6:20 PM, George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
> wrote:
> > Hmm -- looks like perhaps some of the changes we made to the schedule
> > ops stuff (specifically wrt when domain and vcpu data callbacks are
> > made) didn't get propagated to the SEDF scheduler. I can reproduce it
> > locally, so I'll take a look at it tomorrow. Thanks for getting back
> > on this, Gustavo.
> >
> > -George
> >
> > On Mon, Jul 18, 2011 at 5:37 PM, Gustavo Pimentel
> > <gustavo.pimentel@xxxxxxxxxx> wrote:
> >>> > -----Original Message-----
> >>> > From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-devel-
> >>> > bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Gustavo Pimentel
> >>> > Sent: quarta-feira, 13 de Julho de 2011 12:06
> >>> > To: George Dunlap
> >>> > Cc: rshriram@xxxxxxxxx; Xen-devel@xxxxxxxxxxxxxxxxxxx
> >>> > Subject: RE: [Xen-devel] Xen Scheduler sedf problem.
> >>> >
> >>> > > > -----Original Message-----
> >>> > > > From: dunlapg@xxxxxxxxx [mailto:dunlapg@xxxxxxxxx] On Behalf
> >>> > > > Of
> >>> > George
> >>> > > > Dunlap
> >>> > > > Sent: quarta-feira, 13 de Julho de 2011 10:46
> >>> > > > To: Gustavo Pimentel
> >>> > > > Cc: Xen-devel@xxxxxxxxxxxxxxxxxxx; rshriram@xxxxxxxxx
> >>> > > > Subject: Re: [Xen-devel] Xen Scheduler sedf problem.
> >>> > > >
> >>> > > > On Wed, Jul 13, 2011 at 9:38 AM, Gustavo Pimentel
> >>> > > > <gustavo.pimentel@xxxxxxxxxx> wrote:
> >>> > > > > Hi,
> >>> > > > >
> >>> > > > >
> >>> > > > >
> >>> > > > > I'm trying to use the sedf scheduler
> >>> > > > > (http://wiki.xensource.com/xenwiki/Scheduling) on my system
> >>> > > > > but
> >>> > with no
> >>> > > > > success till now.
> >>> > > > >
> >>> > > > > By using the xm sched-sedf command I had verify if the sedf
> >>> > > > > was
> >>> > being
> >>> > > > > instead the credit scheduler(default). But whenever I try to
> >>> > > > > start
> >>> > a domU
> >>> > > > > the all system reboots.
> >>> > > > >
> >>> > > > > The dom0 kernel is 2.6.32.40 and I try domU with kernels
> >>> > > > > 2.6.18
> >>> > and
> >>> > > > > 2.6.32-21-generic-pae, but with the same results.
> >>> > > > >
> >>> > > > > With credit scheduler I don't have any problem.
> >>> > > >
> >>> > > > What version of Xen are you using?
> >>> > > >
> >>> > > > And do you have a console log?
> >>> > > >
> >>> > > > -George
> >>> > >
> >>> > > I'm using the 4.2 unstable xen version.
> >>> > > I don't have any log generated on the console after the creation
> >>> > > of
> >>> > the domU. It appears the domU has frozen or crashed immediately.
> >>> > > Sorry, I don't have extensive knowledge about xen, I'm starting now.
> >>> > Can I enable some setting to provide more info about the problem?
> >>> > >
> >>> > > -Gustavo
> >>> >
> >>> >
> >>> > _______________________________________________
> >>> > Xen-devel mailing list
> >>> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> >>> > http://lists.xensource.com/xen-devel
> >>
> >> Hi, sorry for the response delay. I finally get the log from serial port,
> >> showing
> the domU crash when using sedf scheduler.
> >>
> >> __ __ _ _ ____ _ _ _
> >> \ \/ /___ _ __ | || | |___ \ _ _ _ __ ___| |_ __ _| |__ | |
> >> ___
> >> \ // _ \ '_ \ | || |_ __) |__| | | | '_ \/ __| __/ _` | '_ \| |/
> >> _ \
> >> / \ __/ | | | |__ _| / __/|__| |_| | | | \__ \ || (_| | |_) | |
> >> __/
> >> /_/\_\___|_| |_| |_|(_)_____| \__,_|_|
> >> |_|___/\__\__,_|_.__/|_|\___|
> >>
> >> (XEN) Xen version 4.2-unstable (root@localdomain) (gcc version 4.4.5
> >> (Debian 4.4.5-8) ) Tue Jul 5 11:13:15 WEST 2011
> >> (XEN) Latest ChangeSet: Tue Jul 05 10:42:24 2011 +0100
> >> 23611:7df458663540
> >> (XEN) Bootloader: GRUB 1.98+20100804-14
> >> (XEN) Command line: dummy sched=sedf loglvl=all guest_loglvl=all
> >> console=tty0 com1=115200,8n1 console=com1
> >> (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 2 MBR signatures
> >> (XEN) Found 2 EDD information structures
> >> (XEN) Xen-e820 RAM map:
> >> (XEN) 0000000000000000 - 0000000000097000 (usable)
> >> (XEN) 0000000000097000 - 00000000000a0000 (reserved)
> >> (XEN) 00000000000e0000 - 0000000000100000 (reserved)
> >> (XEN) 0000000000100000 - 000000007f7b0000 (usable)
> >> (XEN) 000000007f7b0000 - 000000007f7be000 (ACPI data)
> >> (XEN) 000000007f7be000 - 000000007f7f0000 (ACPI NVS)
> >> (XEN) 000000007f7f0000 - 000000007f800000 (reserved)
> >> (XEN) 00000000fee00000 - 00000000fee01000 (reserved)
> >> (XEN) 00000000ffb00000 - 0000000100000000 (reserved)
> >> (XEN) System RAM: 2039MB (2088220kB)
> >> (XEN) ACPI: RSDP 000F96E0, 0014 (r0 ACPIAM)
> >> (XEN) ACPI: RSDT 7F7B0000, 0038 (r1 032609 RSDT1725 20090326 MSFT
> >> 97)
> >> (XEN) ACPI: FACP 7F7B0200, 0084 (r2 032609 FACP1725 20090326 MSFT
> >> 97)
> >> (XEN) ACPI: DSDT 7F7B0430, 48D0 (r1 E225M E225MR15 1 INTL
> >> 20051117)
> >> (XEN) ACPI: FACS 7F7BE000, 0040
> >> (XEN) ACPI: APIC 7F7B0390, 005C (r1 032609 APIC1725 20090326 MSFT
> >> 97)
> >> (XEN) ACPI: MCFG 7F7B03F0, 003C (r1 032609 OEMMCFG 20090326 MSFT
>
> >> 97)
> >> (XEN) ACPI: OEMB 7F7BE040, 0074 (r1 032609 OEMB1725 20090326 MSFT
>
> >> 97)
> >> (XEN) ACPI: SSDT 7F7BEA00, 04F0 (r1 PmRef CpuPm 3000 INTL
> >> 20051117)
> >> (XEN) No NUMA configuration found
> >> (XEN) Faking a node at 0000000000000000-000000007f7b0000
> >> (XEN) Xen heap: 9MB (9728kB)
> >> (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[7f7be00c], vec_size[20]
> >> (XEN) ACPI: Local APIC address 0xfee00000
> >> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
> >> (XEN) Processor #0 7:12 APIC version 20
> >> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
> >> (XEN) Processor #1 7:12 APIC version 20
> >> (XEN) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
> >> (XEN) IOAPIC[0]: apic_id 2, 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) Table is not found!
> >> (XEN) Using ACPI (MADT) for SMP configuration information
> >> (XEN) IRQ limits: 24 GSI, 376 MSI/MSI-X
> >> (XEN) Using scheduler: Simple EDF Scheduler (sedf)
> >> (XEN) Detected 1600.088 MHz processor.
> >> (XEN) mce_intel.c:1214: MCA Capability: BCAST 1 SER 0 CMCI 0
> >> firstbank 0 extended MCE MSR 0
> >> (XEN) Intel machine check reporting enabled
> >> (XEN) I/O virtualisation disabled
> >> (XEN) ENABLING IO-APIC IRQs
> >> (XEN) -> Using new ACK method
> >> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
> >> (XEN) Platform timer is 3.579MHz ACPI PM Timer
> >> ÿ(XEN) Allocated console ring of 16 KiB.
> >> (XEN) Brought up 2 CPUs
> >> (XEN) CPUIDLE: disabled due to no HPET. Force enable with 'cpuidle'.
> >> (XEN) ACPI sleep modes: S3
> >> (XEN) mcheck_poll: Machine check polling timer started.
> >> (XEN) *** LOADING DOMAIN 0 ***
> >> (XEN) elf_parse_binary: phdr: paddr=0x1000000 memsz=0x4bb000
> >> (XEN) elf_parse_binary: phdr: paddr=0x14bb000 memsz=0x29a000
> >> (XEN) elf_parse_binary: memory: 0x1000000 -> 0x1755000
> >> (XEN) elf_xen_parse_note: GUEST_OS = "linux"
> >> (XEN) elf_xen_parse_note: GUEST_VERSION = "2.6"
> >> (XEN) elf_xen_parse_note: XEN_VERSION = "xen-3.0"
> >> (XEN) elf_xen_parse_note: VIRT_BASE = 0xc0000000
> >> (XEN) elf_xen_parse_note: ENTRY = 0xc14fa000
> >> (XEN) elf_xen_parse_note: HYPERCALL_PAGE = 0xc1002000
> >> (XEN) elf_xen_parse_note: FEATURES =
> "!writable_page_tables|pae_pgdir_above_4gb"
> >> (XEN) elf_xen_parse_note: PAE_MODE = "yes"
> >> (XEN) elf_xen_parse_note: LOADER = "generic"
> >> (XEN) elf_xen_parse_note: unknown xen elf note (0xd)
> >> (XEN) elf_xen_parse_note: SUSPEND_CANCEL = 0x1
> >> (XEN) elf_xen_parse_note: HV_START_LOW = 0xf5800000
> >> (XEN) elf_xen_parse_note: PADDR_OFFSET = 0x0
> >> (XEN) elf_xen_addr_calc_check: addresses:
> >> (XEN) virt_base = 0xc0000000
> >> (XEN) elf_paddr_offset = 0x0
> >> (XEN) virt_offset = 0xc0000000
> >> (XEN) virt_kstart = 0xc1000000
> >> (XEN) virt_kend = 0xc1755000
> >> (XEN) virt_entry = 0xc14fa000
> >> (XEN) p2m_base = 0xffffffffffffffff
> >> (XEN) Xen kernel: 32-bit, PAE, lsb
> >> (XEN) Dom0 kernel: 32-bit, PAE, lsb, paddr 0x1000000 -> 0x1755000
> >> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> >> (XEN) Dom0 alloc.: 000000007a000000->000000007c000000 (473580
> >> pages to be allocated)
> >> (XEN) Init. ramdisk: 000000007f00c000->000000007f5ff400
> >> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> >> (XEN) Loaded kernel: c1000000->c1755000
> >> (XEN) Init. ramdisk: c1755000->c1d48400
> >> (XEN) Phys-Mach map: c1d49000->c1f20f80
> >> (XEN) Start info: c1f21000->c1f2147c
> >> (XEN) Page tables: c1f22000->c1f37000
> >> (XEN) Boot stack: c1f37000->c1f38000
> >> (XEN) TOTAL: c0000000->c2000000
> >> (XEN) ENTRY ADDRESS: c14fa000
> >> (XEN) Dom0 has maximum 2 VCPUs
> >> (XEN) elf_load_binary: phdr 0 at 0xc1000000 -> 0xc14bb000
> >> (XEN) elf_load_binary: phdr 1 at 0xc14bb000 -> 0xc1576000
> >> (XEN) Scrubbing Free RAM: .done.
> >> (XEN) Std. Loglevel: All
> >> (XEN) Guest Loglevel: All
> >> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
> >> input to Xen)
> >> (XEN) Freed 200kB init memory.
> >> mapping kernel into physical memory
> >> Xen: setup ISA identity maps
> >> about to get started...
> >> [ 0.000000] Reserving virtual address space above 0xf5800000 [
> >> 0.000000] Linux version 2.6.32.40 (root@TEST-CPU1) (gcc version 4.4.5
> >> (Debian 4.4.5-8) ) #1 SMP Thu Jul 14 18:41:45 WEST 2011 [ 0.000000]
> KERNEL supported cpus:
> >> [ 0.000000] Intel GenuineIntel
> >> [ 0.000000] Atom PSE erratum detected, BIOS microcode update
> >> recommended [ 0.000000] released 0 pages of unused memory [
> >> 0.000000] BIOS-provided physical RAM map:
> >> [ 0.000000] Xen: 0000000000000000 - 0000000000097000 (usable) [
> >> 0.000000] Xen: 0000000000097000 - 0000000000100000 (reserved) [
> >> 0.000000] Xen: 0000000000100000 - 0000000075fe0000 (usable) [
> >> 0.000000] Xen: 0000000075fe0000 - 000000007f7b0000 (unusable) [
> >> 0.000000] Xen: 000000007f7b0000 - 000000007f7be000 (ACPI data) [
> >> 0.000000] Xen: 000000007f7be000 - 000000007f7f0000 (ACPI NVS) [
> >> 0.000000] Xen: 000000007f7f0000 - 000000007f800000 (reserved) [
> >> 0.000000] Xen: 00000000fec00000 - 00000000fec01000 (reserved) [
> >> 0.000000] Xen: 00000000fee00000 - 00000000fee01000 (reserved) [
> >> 0.000000] Xen: 00000000ffb00000 - 0000000100000000 (reserved) [
> >> 0.000000] Xen: 0000000100000000 - 00000001097d0000 (usable) [
> >> 0.000000] bootconsole [xenboot0] enabled [ 0.000000] DMI present.
> >> [ 0.000000] AMI BIOS detected: BIOS may corrupt low RAM, working around
> it.
> >> [ 0.000000] last_pfn = 0x1097d0 max_arch_pfn = 0x1000000 [
> >> 0.000000] Scanning 0 areas for low memory corruption [ 0.000000]
> >> modified physical RAM map:
> >> [ 0.000000] modified: 0000000000000000 - 0000000000010000
> >> (reserved) [ 0.000000] modified: 0000000000010000 -
> >> 0000000000097000 (usable) [ 0.000000] modified: 0000000000097000
> >> - 0000000000100000 (reserved) [ 0.000000] modified:
> >> 0000000000100000 - 0000000075fe0000 (usable) [ 0.000000]
> >> modified: 0000000075fe0000 - 000000007f7b0000 (unusable) [
> >> 0.000000] modified: 000000007f7b0000 - 000000007f7be000 (ACPI data)
> >> [ 0.000000] modified: 000000007f7be000 - 000000007f7f0000 (ACPI
> >> NVS) [ 0.000000] modified: 000000007f7f0000 - 000000007f800000
> >> (reserved) [ 0.000000] modified: 00000000fec00000 -
> >> 00000000fec01000 (reserved) [ 0.000000] modified:
> >> 00000000fee00000 - 00000000fee01000 (reserved) [ 0.000000]
> >> modified: 00000000ffb00000 - 0000000100000000 (reserved) [
> >> 0.000000] modified: 0000000100000000 - 00000001097d0000 (usable) [
> >> 0.000000] init_memory_mapping: 0000000000000000-000000002d1fe000 [
> >> 0.000000] NX (Execute Disable) protection: active [ 0.000000]
> >> RAMDISK: 01755000 - 01d48400 [ 0.000000] ACPI: RSDP 000f96e0 00014
> >> (v00 ACPIAM) [ 0.000000] ACPI: RSDT 7f7b0000 00038 (v01 032609
> >> RSDT1725 20090326 MSFT 00000097) [ 0.000000] ACPI: FACP 7f7b0200
> >> 00084 (v02 032609 FACP1725 20090326 MSFT 00000097) [ 0.000000]
> >> ACPI: DSDT 7f7b0430 048D0 (v01 E225M E225MR15 00000001 INTL
> >> 20051117) [ 0.000000] ACPI: FACS 7f7be000 00040 [ 0.000000]
> >> ACPI: APIC 7f7b0390 0005C (v01 032609 APIC1725 20090326 MSFT
> >> 00000097) [ 0.000000] ACPI: MCFG 7f7b03f0 0003C (v01 032609
> >> OEMMCFG 20090326 MSFT 00000097) [ 0.000000] ACPI: OEMB 7f7be040
> 00074 (v01 032609 OEMB1725 20090326 MSFT 00000097) [ 0.000000] ACPI:
> SSDT 7f7bea00 004F0 (v01 PmRef CpuPm 00003000 INTL 20051117) [
> 0.000000] 3525MB HIGHMEM available.
> >> [ 0.000000] 721MB LOWMEM available.
> >> [ 0.000000] mapped low ram: 0 - 2d1fe000 [ 0.000000] low
> >> ram: 0 - 2d1fe000 [ 0.000000] node 0 low ram: 00000000 -
> >> 2d1fe000 [ 0.000000] node 0 bootmap 00010000 - 00015a40 [
> >> 0.000000] (11 early reservations) ==> bootmem [0000000000 -
> >> 002d1fe000] [ 0.000000] #0 [0000000000 - 0000001000] BIOS data
> >> page ==> [0000000000 - 0000001000] [ 0.000000] #1 [0001f22000 -
> >> 0001f37000] XEN PAGETABLES ==> [0001f22000 - 0001f37000] [
> >> 0.000000] #2 [0000001000 - 0000002000] EX TRAMPOLINE ==>
> >> [0000001000 - 0000002000] [ 0.000000] #3 [0000006000 -
> >> 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000] [
> >> 0.000000] #4 [0001000000 - 00015e40c4] TEXT DATA BSS ==>
> >> [0001000000 - 00015e40c4] [ 0.000000] #5 [0001755000 -
> >> 0001d48400] RAMDISK ==> [0001755000 - 0001d48400] [
> >> 0.000000] #6 [0001d49000 - 0001f22000] XEN START INFO ==>
> >> [0001d49000 - 0001f22000] [ 0.000000] #7 [0100000000 -
> >> 01097d0000] XEN EXTRA [ 0.000000] #8 [00015e5000 -
> >> 00015f20d7] BRK ==> [00015e5000 - 00015f20d7] [ 0.000000]
> >> #9
> [0000100000 - 0000256000] PGTABLE ==> [0000100000 - 0000256000] [
> 0.000000] #10 [0000010000 - 0000016000] BOOTMAP ==> [0000010000 -
> 0000016000] [ 0.000000] found SMP MP-table at [c00ff780] ff780 [
> 0.000000]
> Zone PFN ranges:
> >> [ 0.000000] DMA 0x00000010 -> 0x00001000 [ 0.000000]
> >> Normal 0x00001000 -> 0x0002d1fe [ 0.000000] HighMem
> >> 0x0002d1fe -> 0x001097d0 [ 0.000000] Movable zone start PFN for
> >> each node [ 0.000000] early_node_map[3] active PFN ranges [
> >> 0.000000] 0: 0x00000010 -> 0x00000097 [ 0.000000] 0:
> >> 0x00000100 -> 0x00075fe0 [ 0.000000] 0: 0x00100000 ->
> >> 0x001097d0 [ 0.000000] Using APIC driver default [ 0.000000]
> >> ACPI: PM-Timer IO Port: 0x808 [ 0.000000] ACPI: LAPIC
> >> (acpi_id[0x01] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC
> >> (acpi_id[0x02] lapic_id[0x01] enabled) [ 0.000000] ACPI: IOAPIC
> >> (id[0x02] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]:
> >> apic_id 2, version 0, address 0xfec00000, GSI 0-0 [ 0.000000]
> >> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [
> >> 0.000000] ERROR: Unable to locate IOAPIC for GSI 2 [ 0.000000]
> >> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [
> >> 0.000000] ERROR: Unable to locate IOAPIC for GSI 9 [ 0.000000]
> >> Using ACPI (MADT) for SMP configuration information [ 0.000000]
> >> SMP: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered
> >> nosave memory: 0000000000097000 - 0000000000100000 [ 0.000000]
> >> Allocating PCI resources starting at 7f800000 (gap:
> >> 7f800000:7f400000) [ 0.000000] Booting paravirtualized kernel on
> >> Xen [ 0.000000] Xen version: 4.2-unstable (preserve-AD) (dom0) [
> >> 0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [
> >> 0.000000] PERCPU: Embedded 12 pages/cpu @c4079000 s26712 r0 d22440
> >> u65536 [ 0.000000] pcpu-alloc: s26712 r0 d22440 u65536
> >> alloc=16*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000]
> >> Built 1 zonelists in Zone order, mobility grouping on. Total pages:
> >> 513543 [ 0.000000] Kernel command line: dummy
> >> root=UUID=6557b032-5224-4cc0-9923-3a3a6b54e985 ro earlyprintk=xen
> >> console=ttyS0,115200n8 nomodeset [ 0.000000] PID hash table
> >> entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache
> >> hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000]
> >> Inode-cache
> hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Enabling
> fast FPU
> save and restore... done.
> >> [ 0.000000] Enabling unmasked SIMD FPU exception support... done.
> >> [ 0.000000] Initializing CPU#0
> >> [ 0.000000] DMA: Placing 64MB software IO TLB between c4159000 -
> >> c8159000 [ 0.000000] DMA: software IO TLB at phys 0x4159000 -
> >> 0x8159000 [ 0.000000] xen_swiotlb_fixup: buf=c4159000
> >> size=67108864 [ 0.000000] xen_swiotlb_fixup: buf=c81b9000
> >> size=32768 [ 0.000000] Initializing HighMem for node 0
> >> (0002d1fe:001097d0) [ 0.000000] Memory: 1815132k/4349760k
> >> available (3322k kernel code, 116444k reserved, 1773k data, 480k init,
> 1349320k highmem) [ 0.000000] virtual kernel memory layout:
> >> [ 0.000000] fixmap : 0xf571d000 - 0xf57ff000 ( 904 kB) [
> >> 0.000000] pkmap : 0xf5200000 - 0xf5400000 (2048 kB) [
> >> 0.000000] vmalloc : 0xed9fe000 - 0xf51fe000 ( 120 MB) [
> >> 0.000000] lowmem : 0xc0000000 - 0xed1fe000 ( 721 MB) [
> >> 0.000000] .init : 0xc14fa000 - 0xc1572000 ( 480 kB) [
> >> 0.000000] .data : 0xc133ea32 - 0xc14f9f64 (1773 kB) [
> >> 0.000000] .text : 0xc1000000 - 0xc133ea32 (3322 kB) [
> >> 0.000000] SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0,
> >> CPUs=2, Nodes=1 [ 0.000000] Hierarchical RCU implementation.
> >> [ 0.000000] NR_IRQS:2304 nr_irqs:768 [ 0.000000] ACPI:
> >> INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000]
> >> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [
> >> 0.000000] xen: sci override: source_irq=9 global_irq=9 trigger=c
> >> polarity=1 [ 0.000000] xen_allocate_pirq: returning irq 9 for gsi
> >> 9 [ 0.000000] xen: acpi sci 9 [ 0.000000] Console: colour VGA+
> >> 80x25 [ 0.000000] console [ttyS0] enabled, bootconsole disabled
> >> (XEN) PCI add device 00:00.0
> >> (XEN) PCI add device 00:02.0
> >> (XEN) PCI add device 00:02.1
> >> (XEN) PCI add device 00:1c.0
> >> (XEN) PCI add device 00:1c.1
> >> (XEN) PCI add device 00:1d.0
> >> (XEN) PCI add device 00:1d.1
> >> (XEN) PCI add device 00:1d.2
> >> (XEN) PCI add device 00:1d.3
> >> (XEN) PCI add device 00:1d.7
> >> (XEN) PCI add device 00:1e.0
> >> (XEN) PCI add device 00:1e.2
> >> (XEN) PCI add device 00:1f.0
> >> (XEN) PCI add device 00:1f.2
> >> (XEN) PCI add device 00:1f.3
> >> (XEN) PCI add device 01:00.0
> >> (XEN) PCI add device 02:00.0
> >> (XEN) PCI add device 03:03.0
> >> (XEN) PCI add device 03:06.0
> >> (XEN) PCI add device 03:07.0
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
> >> (XEN) irq.c:1340:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
> >>
> >> (When I create the domU, appears this)
> >>
> >> (XEN) ----[ Xen-4.2-unstable x86_32p debug=y Not tainted ]----
> >> (XEN) CPU: 0
> >> (XEN) EIP: e008:[<ff11a7b6>] sedf_alloc_vdata+0xd4/0x19c
> >> (XEN) EFLAGS: 00210293 CONTEXT: hypervisor
> >> (XEN) eax: 00000000 ebx: ff2febd0 ecx: 00000000 edx: 00000000
> >> (XEN) esi: ff2fc000 edi: ff2fec84 ebp: ff24bdf8 esp: ff24bdd0
> >> (XEN) cr0: 80050033 cr4: 000006f0 cr3: 00b98220 cr2: 00000014
> >> (XEN) ds: e010 es: e010 fs: 00d8 gs: 0033 ss: e010 cs: e008
> >> (XEN) Xen stack trace from esp=ff24bdd0:
> >> (XEN) 000000b4 00000004 00200246 00000001 00000018 00000010
> >> ff24be28 ff2fc000
> >> (XEN) ffb93000 00000000 ff24be28 ff11ce79 ff20fac0 ff2fc000
> >> ffb94fd8 00000001
> >> (XEN) 000005ec 00000004 ff121f80 ff2fc000 ff2fc000 ffb93000
> >> ff24be68 ff10530b
> >> (XEN) ff2fc000 00000001 00000000 ff2feb80 ff24beb4 ff277d20
> >> ff24be68 00125ea8
> >> (XEN) ff2feb88 ff278000 f68f8550 00000080 ff24beb4 ff277d20
> >> ff24bf88 ff102d00
> >> (XEN) ffb93000 00000000 00000001 ff24bfb0 00000000 00000000
> >> ff24bfb0 ff277d20
> >> (XEN) ff277d20 ffbdfc2c 00000000 00000000 00000001 ff2feb88
> >> 00000001 ffb93000
> >> (XEN) fef8b000 00000003 00000000 00000000 00000000 ff24bfa4
> >> ff16a90a ff24bfb0
> >> (XEN) b74a41fc 00000001 0000f800 ffb98130 0000000f 00000007
> >> b4270001 b4277074
> >> (XEN) 00000001 0828bd90 b42770b8 0807fc90 0828bd90 00000000
> >> 08186e59 0822dae4
> >> (XEN) b427709c b4277098 b42770a8 0806232a 0877477c 08502cf0
> >> 00000000 00000001
> >> (XEN) 08993a44 b7427240 b73f668b 00000000 0881218c 0880d44c
> >> b42770e8 b73fb11c
> >> (XEN) b746f4c0 086c3b38 b42770e8 080f17b1 00000000 0880d44c
> >> 00000000 0806a947
> >> (XEN) 0000000f 00000003 ffb97880 ffb98000 00000024 ff24bfa8
> >> 00db403b ff1dd72f
> >> (XEN) 088ba004 deadbeef deadbeef deadbeef deadbeef deadbeef
> >> c1002487 00000024
> >> (XEN) 088ba004 00000000 0822efa0 b427704c 0822da20 ebe87f08
> >> 00000024 000d0000
> >> (XEN) c1002487 00000061 00200282 ebe87ea4 00000069 0000007b
> >> 0000007b 000000d8
> >> (XEN) 00000033 00000000 ffb98000 00000000
> >> (XEN) Xen call trace:
> >> (XEN) [<ff11a7b6>] sedf_alloc_vdata+0xd4/0x19c
> >> (XEN) [<ff11ce79>] sched_init_vcpu+0x15e/0x1d0
> >> (XEN) [<ff10530b>] alloc_vcpu+0x1b2/0x287
> >> (XEN) [<ff102d00>] do_domctl+0xbaa/0x174a
> >> (XEN) [<ff1dd72f>] hypercall+0xaf/0xcf
> >> (XEN)
> >> (XEN) Pagetable walk from 00000014:
> >> (XEN) L3[0x000] = 000000003203d001 0002bdda
> >> (XEN) L2[0x000] = 0000000000000000 ffffffff
> >> (XEN)
> >> (XEN) ****************************************
> >> (XEN) Panic on CPU 0:
> >> (XEN) FATAL PAGE FAULT
> >> (XEN) [error_code=0000]
> >> (XEN) Faulting linear address: 00000014
> >> (XEN) ****************************************
> >> (XEN)
> >> (XEN) Reboot in five seconds...
> >>
> >>
> >> _______________________________________________
> >> Xen-devel mailing list
> >> Xen-devel@xxxxxxxxxxxxxxxxxxx
> >> http://lists.xensource.com/xen-devel
> >>
> >
It work!!! Thanks.
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