On Thu, 2007-07-19 at 17:20 -0600, Alex Williamson wrote:
> On Wed, 2007-07-18 at 16:03 +0900, Akio Takebe wrote:
> > Hi, all
> >
> > This patch fix a issue which dom0 cannot boot with dom0_max_vcpus.
> > Currently LSAPIC IDs are create by xen,
> > but ACPI SRAT table is the bare table.
> > So on some boxes node_cpuid[].phys_id are different from cpu_physical_id()s,
> > and we cannot boot dom0.
> > I think xen should pass the bare LSAPIC ID to dom0.
>
> Applied. Thanks,
I should have tested this one more, this actually makes things worse
for me. Without this patch, I can boot a 2 cell, 8-way super dome
partition with dom0_max_cpus=8. With this patch, it crashes in
sd_degenerate just as you reported your system did before. Note in the
log below that id:eid generated does not match that provided by the
system. Thoughts? Thanks,
Alex
--
Alex Williamson HP Open Source & Linux Org.
(XEN) Console output is synchronous.
(XEN) Xen command line: BOOT_IMAGE=net0:awilliam/ia64/xen.gz dom0_max_vcpus=8
dom0_mem=2G sync_console loglvl=all
(XEN) xen image pstart: 0x4000000, xenheap pend: 0x8000000
(XEN) Xen patching physical address access by offset: 0x0
(XEN) find_memory: efi_memmap_walk returns max_page=103fff0
(XEN) Before xen_heap_start: f0000000041c6fb0
(XEN) After xen_heap_start: f0000000043d4000
(XEN) warning: skipping physical page 0
(XEN) Init boot pages: 0x4000 -> 0x4000000.
(XEN) Init boot pages: 0x8000000 -> 0x7fffc000.
(XEN) Init boot pages: 0x100000000 -> 0x1f8000000.
(XEN) Init boot pages: 0x200000000 -> 0x2fc000000.
(XEN) Init boot pages: 0x4080000000 -> 0x40fc9ed000.
(XEN) Init boot pages: 0x40fd96a048 -> 0x40fdf8c018.
(XEN) Init boot pages: 0x40fdf8c078 -> 0x40fdf8ffa1.
(XEN) Init boot pages: 0x40fdf8fffd -> 0x40fef9a018.
(XEN) Init boot pages: 0x40fef9ae88 -> 0x40ffdd8000.
(XEN) Init boot pages: 0x40ffe80000 -> 0x40fffc0000.
(XEN) System RAM: 12095MB (12385360kB)
(XEN) size of virtual frame_table: 30288kB
(XEN) virtual machine to physical table: f6fffffff7e00080 size: 6160kB
(XEN) max_page: 0x103fff0
(XEN) Xen heap: 60MB (61616kB)
(XEN) Reserving non-aligned node boundary @ mfn 262144
(XEN) Reserving non-aligned node boundary @ mfn 524288
(XEN) Reserving non-aligned node boundary @ mfn 16908288
(XEN) Domain heap initialised: DMA width 32 bits
(XEN) SAL 3.20: HP Orca/IPF version 6.44
(XEN) SAL Platform features: None
(XEN) SAL: AP wakeup using external interrupt vector 0xff
(XEN) No logical to physical processor mapping available
(XEN) avail:0x1180c60000000000,
status:0x60000000000,control:0x1180c00000000000, vm?0x0
(XEN) No VT feature supported.
(XEN) cpu_init: current=f000000004114000
(XEN) vhpt_init: vhpt paddr=0x4080010000, end=0x408001ffff
(XEN) ACPI: Local APIC address f2000000fee00000
(XEN) ACPI: LSAPIC (acpi_id[0x10] lsapic_id[0x00] lsapic_eid[0x02] enabled)
(XEN) CPU 0 (0x0002) enabled (BSP)
(XEN) ACPI: LSAPIC (acpi_id[0x12] lsapic_id[0x04] lsapic_eid[0x02] enabled)
(XEN) CPU 1 (0x0402) enabled
(XEN) ACPI: LSAPIC (acpi_id[0x14] lsapic_id[0x08] lsapic_eid[0x02] enabled)
(XEN) CPU 2 (0x0802) enabled
(XEN) ACPI: LSAPIC (acpi_id[0x16] lsapic_id[0x0c] lsapic_eid[0x02] enabled)
(XEN) CPU 3 (0x0c02) enabled
(XEN) ACPI: LSAPIC (acpi_id[0x48] lsapic_id[0x00] lsapic_eid[0x09] enabled)
(XEN) CPU 4 (0x0009) enabled
(XEN) ACPI: LSAPIC (acpi_id[0x4a] lsapic_id[0x04] lsapic_eid[0x09] enabled)
(XEN) CPU 5 (0x0409) enabled
(XEN) ACPI: LSAPIC (acpi_id[0x4c] lsapic_id[0x08] lsapic_eid[0x09] enabled)
(XEN) CPU 6 (0x0809) enabled
(XEN) ACPI: LSAPIC (acpi_id[0x4e] lsapic_id[0x0c] lsapic_eid[0x09] enabled)
(XEN) CPU 7 (0x0c09) enabled
(XEN) ACPI: IOSAPIC (id[0x0] address[00000ffffc101000] gsi_base[16])
(XEN) ACPI: IOSAPIC (id[0x1] address[00000f8210000800] gsi_base[24])
(XEN) ACPI: IOSAPIC (id[0x2] address[00000f8210002800] gsi_base[35])
(XEN) ACPI: IOSAPIC (id[0x3] address[00000f8210004800] gsi_base[46])
(XEN) ACPI: IOSAPIC (id[0x4] address[00000f8210006800] gsi_base[57])
(XEN) ACPI: IOSAPIC (id[0x5] address[00000f8210008800] gsi_base[68])
(XEN) ACPI: IOSAPIC (id[0x6] address[00000f821000c800] gsi_base[79])
(XEN) ACPI: IOSAPIC (id[0x7] address[00000f8210010800] gsi_base[90])
(XEN) ACPI: IOSAPIC (id[0x8] address[00000f8210012800] gsi_base[101])
(XEN) ACPI: IOSAPIC (id[0x9] address[00000f8210014800] gsi_base[112])
(XEN) ACPI: IOSAPIC (id[0xa] address[00000f8210016800] gsi_base[123])
(XEN) ACPI: IOSAPIC (id[0xb] address[00000f8210018800] gsi_base[134])
(XEN) ACPI: IOSAPIC (id[0xc] address[00000f821001c800] gsi_base[145])
(XEN) ACPI: IOSAPIC (id[0xd] address[00000ffffc481000] gsi_base[156])
(XEN) ACPI: IOSAPIC (id[0xe] address[00000f8910000800] gsi_base[164])
(XEN) ACPI: IOSAPIC (id[0xf] address[00000f8910002800] gsi_base[175])
(XEN) ACPI: IOSAPIC (id[0x10] address[00000f8910004800] gsi_base[186])
(XEN) ACPI: IOSAPIC (id[0x11] address[00000f8910006800] gsi_base[197])
(XEN) ACPI: IOSAPIC (id[0x12] address[00000f8910008800] gsi_base[208])
(XEN) ACPI: IOSAPIC (id[0x13] address[00000f891000c800] gsi_base[219])
(XEN) ACPI: IOSAPIC (id[0x14] address[00000f8910010800] gsi_base[230])
(XEN) ACPI: IOSAPIC (id[0x15] address[00000f8910012800] gsi_base[241])
(XEN) ACPI: IOSAPIC (id[0x16] address[00000f8910014800] gsi_base[252])
(XEN) ACPI: IOSAPIC (id[0x17] address[00000f8910016800] gsi_base[263])
(XEN) ACPI: IOSAPIC (id[0x18] address[00000f8910018800] gsi_base[274])
(XEN) ACPI: IOSAPIC (id[0x19] address[00000f891001c800] gsi_base[285])
(XEN) 8 CPUs available, 8 CPUs total
(XEN) MCA related initialization done
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) CPU 0: base freq=200.000MHz, ITC ratio=15/2, ITC freq=1500.000MHz+/-750ppm
(XEN) Time init:
(XEN) .... System Time: 449229ns
(XEN) .... scale: AAAAAAAA
(XEN) Boot processor id 0x0/0x2
(XEN) num_online_cpus=1, max_cpus=64
(XEN) cpu_init: current=f000000007c08000
(XEN) vhpt_init: vhpt paddr=0x40fd970000, end=0x40fd97ffff
(XEN) CPU 1: synchronized ITC with CPU 0 (last diff 2 cycles, maxerr 891 cycles)
(XEN) CPU 1: base freq=200.000MHz, ITC ratio=15/2, ITC freq=1500.000MHz+/-750ppm
(XEN) cpu_init: current=f000000007c00000
(XEN) vhpt_init: vhpt paddr=0x40fdb60000, end=0x40fdb6ffff
(XEN) CPU 2: synchronized ITC with CPU 0 (last diff 8 cycles, maxerr 2871
cycles)
(XEN) CPU 2: base freq=200.000MHz, ITC ratio=15/2, ITC freq=1500.000MHz+/-750ppm
(XEN) cpu_init: current=f000000007b98000
(XEN) vhpt_init: vhpt paddr=0x4080030000, end=0x408003ffff
(XEN) CPU 3: synchronized ITC with CPU 0 (last diff 0 cycles, maxerr 2871
cycles)
(XEN) CPU 3: base freq=200.000MHz, ITC ratio=15/2, ITC freq=1500.000MHz+/-750ppm
(XEN) cpu_init: current=f000000007b90000
(XEN) vhpt_init: vhpt paddr=0x4080020000, end=0x408002ffff
(XEN) CPU 4: synchronized ITC with CPU 0 (last diff 18 cycles, maxerr 2908
cycles)
(XEN) CPU 4: base freq=200.000MHz, ITC ratio=15/2, ITC freq=1500.000MHz+/-750ppm
(XEN) cpu_init: current=f000000007b88000
(XEN) vhpt_init: vhpt paddr=0x40fc9d0000, end=0x40fc9dffff
(XEN) CPU 5: synchronized ITC with CPU 0 (last diff 0 cycles, maxerr 2909
cycles)
(XEN) CPU 5: base freq=200.000MHz, ITC ratio=15/2, ITC freq=1500.000MHz+/-750ppm
(XEN) cpu_init: current=f000000007b80000
(XEN) vhpt_init: vhpt paddr=0x40fc9c0000, end=0x40fc9cffff
(XEN) CPU 6: synchronized ITC with CPU 0 (last diff -19 cycles, maxerr 2909
cycles)
(XEN) CPU 6: base freq=200.000MHz, ITC ratio=15/2, ITC freq=1500.000MHz+/-750ppm
(XEN) cpu_init: current=f000000007af8000
(XEN) vhpt_init: vhpt paddr=0x40fdb50000, end=0x40fdb5ffff
(XEN) CPU 7: synchronized ITC with CPU 0 (last diff 0 cycles, maxerr 2909
cycles)
(XEN) CPU 7: base freq=200.000MHz, ITC ratio=15/2, ITC freq=1500.000MHz+/-750ppm
(XEN) Brought up 8 CPUs
(XEN) Total of 8 processors activated (2.10 BogoMIPS).
(XEN) perfmon: added sampling format xenoprof_format
(XEN) xenoprof: using perfmon.
(XEN) perfmon: version 2.0 IRQ 238
(XEN) perfmon: Itanium 2 PMU detected, 16 PMCs, 18 PMDs, 4 counters (47 bits)
(XEN) Maximum number of domains: 63; 18 RID bits per domain
(XEN) GSI 24 (level, low) -> CPU 0 (0x0002) vector 48
(XEN) domain.c:542: arch_domain_create:542 domain 0 pervcpu_vhpt 1
(XEN) tlb_track.c:69: allocated 256 num_entries 256 num_free 256
(XEN) tlb_track.c:115: hash 0xf0000040fc9e8000 hash_size 512
(XEN) regionreg.c:193: ### domain f000000007ae4080: rid=40000-80000 mp_rid=1000
(XEN) domain.c:579: arch_domain_create: domain=f000000007ae4080
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Dom0 kernel: 64-bit, lsb, paddr 0x4000000 -> 0x53a6028
(XEN) METAPHYSICAL MEMORY ARRANGEMENT:
(XEN) Kernel image: 4000000->53a6028
(XEN) Entry address: 400ff20
(XEN) Init. ramdisk: 0 len 0
(XEN) Start info.: 53a8000->53ac000
(XEN) Dom0 max_vcpus=8
(XEN) Dom0: 0xf000000007ae4080
(XEN) enable lsapic entry: 0xf0000741fd2501cc (id:eid=0:0)
(XEN) enable lsapic entry: 0xf0000741fd2501d8 (id:eid=4:2)
(XEN) enable lsapic entry: 0xf0000741fd2501e4 (id:eid=8:2)
(XEN) enable lsapic entry: 0xf0000741fd2501f0 (id:eid=c:2)
(XEN) enable lsapic entry: 0xf0000741fd2501fc (id:eid=4:0)
(XEN) enable lsapic entry: 0xf0000741fd250208 (id:eid=4:9)
(XEN) enable lsapic entry: 0xf0000741fd250214 (id:eid=8:9)
(XEN) enable lsapic entry: 0xf0000741fd250220 (id:eid=c:9)
(XEN) Domain0 EFI passthrough: ACPI 2.0=0x741fd250000 SMBIOS=0x7fffe000
(XEN) dom mem: type=13, attr=0x8000000000000008,
range=[0x0000000000000000-0x0000000000001000) (4KB)
(XEN) dom mem: type=10, attr=0x8000000000000008,
range=[0x0000000000001000-0x0000000000002000) (4KB)
(XEN) dom mem: type= 6, attr=0x8000000000000008,
range=[0x0000000000002000-0x0000000000004000) (8KB)
(XEN) dom mem: type= 7, attr=0x0000000000000008,
range=[0x0000000000004000-0x0000000004000000) (63MB)
(XEN) dom mem: type= 7, attr=0x0000000000000008,
range=[0x0000000004000000-0x00000000081c7000) (65MB)
(XEN) dom mem: type= 7, attr=0x0000000000000008,
range=[0x00000000081c7000-0x000000007fff8000) (1918MB)
(XEN) dom mem: type= 6, attr=0x0000000000000008,
range=[0x000000007fff8000-0x000000007fffc000) (16KB)
(XEN) dom mem: type= 6, attr=0x8000000000000008,
range=[0x000000007fffc000-0x000000007fffe000) (8KB)
(XEN) dom mem: type= 0, attr=0x8000000000000008,
range=[0x000000007fffe000-0x0000000080000000) (8KB)
(XEN) dom mem: type=11, attr=0x8000000000000001,
range=[0x00000000fed00000-0x00000000fed80000) (512KB)
(XEN) dom mem: type=11, attr=0x8000000000000001,
range=[0x00000000fee00000-0x00000000fef00000) (1024KB)
(XEN) dom mem: type=11, attr=0x8000000000000001,
range=[0x00000000ff000000-0x0000000100000000) (16MB)
(XEN) dom mem: type= 7, attr=0x0000000000000008,
range=[0x0000000100000000-0x0000000100004000) (16KB)
(XEN) dom mem: type= 5, attr=0x8000000000000008,
range=[0x00000040ffdd8000-0x00000040ffe80000) (672KB)
(XEN) dom mem: type= 6, attr=0x8000000000000008,
range=[0x00000040fffc2000-0x0000004100000000) (248KB)
(XEN) dom mem: type= 8, attr=0x0000000000000008,
range=[0x00000741fc000000-0x00000741fc040000) (256KB)
(XEN) dom mem: type= 5, attr=0x8000000000000008,
range=[0x00000741fc040000-0x00000741fd250000) (18MB)
(XEN) dom mem: type= 0, attr=0x8000000000000008,
range=[0x00000741fd250000-0x00000741ffc10000) (41MB)
(XEN) dom mem: type= 5, attr=0x8000000000000008,
range=[0x00000741ffc10000-0x0000074200000000) (3MB)
(XEN) dom mem: type= 5, attr=0x8000000000000008,
range=[0x00000820fc000000-0x0000082100000000) (64MB)
(XEN) dom mem: type=11, attr=0x8000000000000001,
range=[0x00000f0200000000-0x00000f0240000000) (1024MB)
(XEN) dom mem: type=11, attr=0x8000000000000001,
range=[0x00000f0900000000-0x00000f0940000000) (1024MB)
(XEN) dom mem: type=11, attr=0x8000000000000001,
range=[0x00000f4200000000-0x00000f4240000000) (1024MB)
(XEN) dom mem: type=11, attr=0x8000000000000001,
range=[0x00000f4900000000-0x00000f4940000000) (1024MB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8010000000-0x00000f8010020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8020000000-0x00000f8020008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8110000000-0x00000f8110020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8120000000-0x00000f8120008000) (32KB)
(XEN) dom mem: type=12, attr=0x8000000000000001,
range=[0x00000f8200000000-0x00000f8204000000) (64MB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8210000000-0x00000f8210020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8220000000-0x00000f8220008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8310000000-0x00000f8310020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8320000000-0x00000f8320008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8410000000-0x00000f8410020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8420000000-0x00000f8420008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8510000000-0x00000f8510020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8520000000-0x00000f8520008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8610000000-0x00000f8610020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8620000000-0x00000f8620008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8710000000-0x00000f8710020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8720000000-0x00000f8720008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8810000000-0x00000f8810020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8820000000-0x00000f8820008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8900000000-0x00000f8904000000) (64MB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8910000000-0x00000f8910020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8920000000-0x00000f8920008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8a10000000-0x00000f8a10020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8a20000000-0x00000f8a20008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8b10000000-0x00000f8b10020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8b20000000-0x00000f8b20008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8c10000000-0x00000f8c10020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8c20000000-0x00000f8c20008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8d10000000-0x00000f8d10020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8d20000000-0x00000f8d20008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8e10000000-0x00000f8e10020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8e20000000-0x00000f8e20008000) (32KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8f10000000-0x00000f8f10020000) (128KB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000f8f20000000-0x00000f8f20008000) (32KB)
(XEN) dom mem: type=11, attr=0x8000000000000001,
range=[0x00000ffc00000000-0x00000ffc30800000) (776MB)
(XEN) dom mem: type=11, attr=0x0000000000000001,
range=[0x00000ffc30800000-0x00000ffdf0800000) (7168MB)
(XEN) dom mem: type=11, attr=0x8000000000000001,
range=[0x00000ffffc000000-0x00000ffffc800000) (8MB)
(XEN) Scrubbing Free RAM:
....................................................................................................done.
(XEN) Xen trace buffers: disabled
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
(XEN) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by ensuring
(XEN) ******* that all output is synchronously delivered on the serial line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1...
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to
Xen).
(XEN) Freed 128kB init memory.
(XEN) vcpu_set_itc: Setting ar.itc is currently disabled (this message is only
displayed once)
Linux version 2.6.18-xen (awilliam@xenbuild) (gcc version 4.1.2 20061115
(prerelease) (Debian 4.1.1-21)) #1 SMP Thu Jul 19 16:18:07 MDT 2007
EFI v1.00 by Xen/ia64: SALsystab=0x2178 ACPI 2.0=0x741fd250000 SMBIOS=0x7fffe000
booting generic kernel on platform hpzx1
Number of logical nodes in system = 3
Number of memory chunks in system = 5
SAL 0.1: Xen/ia64 Xen/ia64 version 0.0
SAL: AP wakeup using external interrupt vector 0xf3
No logical to physical processor mapping available
ACPI: Local APIC address c0000000fee00000
GSI 16 (level, low) -> CPU 0 (0x0000) vector 49
8 CPUs available, 8 CPUs total
Running on Xen! start_info_pfn=0x14ea nr_pages=131072 flags=0x3
MCA related initialization done
Virtual mem_map starts at 0xa0007fffff900000
SMP: Allowing 8 CPUs, 0 hotplug CPUs
Built 3 zonelists. Total pages: 129809
Kernel command line: root=/dev/sda2 single ro
PID hash table entries: 4096 (order: 12, 32768 bytes)
Console: colour dummy device 80x25
Memory: 2066384k/2076944k available (10917k code, 30720k reserved, 4875k data,
672k init)
McKinley Errata 9 workaround not needed; disabling it
Dentry cache hash table entries: 262144 (order: 7, 2097152 bytes)
Inode-cache hash table entries: 131072 (order: 6, 1048576 bytes)
Mount-cache hash table entries: 1024
ACPI: Core revision 20060707
Boot processor id 0x0/0x0
(XEN) arch_boot_vcpu: vcpu 1 awaken
Fixed BSP b0 value from CPU 1
CPU 1: synchronized ITC with CPU 0 (last diff -64 cycles, maxerr 531 cycles)
(XEN) arch_boot_vcpu: vcpu 2 awaken
CPU 2: synchronized ITC with CPU 0 (last diff 996 cycles, maxerr 2871 cycles)
(XEN) arch_boot_vcpu: vcpu 3 awaken
CPU 3: synchronized ITC with CPU 0 (last diff 988 cycles, maxerr 2871 cycles)
(XEN) arch_boot_vcpu: vcpu 4 awaken
CPU 4: synchronized ITC with CPU 0 (last diff -13 cycles, maxerr 2819 cycles)
(XEN) arch_boot_vcpu: vcpu 5 awaken
CPU 5: synchronized ITC with CPU 0 (last diff 6 cycles, maxerr 2818 cycles)
(XEN) arch_boot_vcpu: vcpu 6 awaken
CPU 6: synchronized ITC with CPU 0 (last diff 8 cycles, maxerr 2818 cycles)
(XEN) arch_boot_vcpu: vcpu 7 awaken
CPU 7: synchronized ITC with CPU 0 (last diff 6 cycles, maxerr 2818 cycles)
Brought up 8 CPUs
Total of 8 processors activated (17930.64 BogoMIPS).
Unable to handle kernel NULL pointer dereference (address 0000000000000000)
swapper[1]: Oops 11012296146944 [1]
Modules linked in:
Pid: 1, CPU 0, comm: swapper
psr : 00001210085a6010 ifs : 8000000000000001 ip : [<a0000001000754b1>] Not
tainted
ip is at sd_degenerate+0x71/0xc0
unat: 0000000000000000 pfs : 400000000000048a rsc : 0000000000000007
rnat: a000000100041cc0 bsps: 0000000000000000 pr : 0000000000009941
ldrs: 0000000000000000 ccv : 0000000000000000 fpsr: 0009804c8a70433f
csd : 0000000000000000 ssd : 0000000000000000
b0 : a000000100075590 b6 : a000000100072bc0 b7 : a000000100072bc0
f6 : 1003e00000000000003c0 f7 : 1003e000000000000000f
f8 : 1003e0000000000000040 f9 : 1003e0000000000000001
f10 : 000000000000000000000 f11 : 000000000000000000000
r1 : a0000001011435f0 r2 : 00000000000000ef r3 : e0000000001554a8
r8 : 0000000000000000 r9 : 000000000000004d r10 : e000000000155484
r11 : 0000000000000000 r12 : e00000007f967cf0 r13 : e00000007f960000
r14 : 0000000000000007 r15 : 0000000000000040 r16 : ffffffffffff5430
r17 : 0000000000000030 r18 : 0000000000000030 r19 : 00000000000000ef
r20 : e000000000045440 r21 : 0000000000000000 r22 : a000000100f6c660
r23 : 0000000000002000 r24 : e00000007f9abff8 r25 : 0000000000100100
r26 : e00000007ffe8e88 r27 : a000000100f71c50 r28 : a000000100f71c50
r29 : 0000000000000000 r30 : 00000000000000ff r31 : 0000000000000000
Call Trace:
[<a00000010001d640>] show_stack+0x40/0xa0
sp=e00000007f9678a0 bsp=e00000007f961210
[<a00000010001e2a0>] show_regs+0x840/0x880
sp=e00000007f967a70 bsp=e00000007f9611b0
[<a000000100042a20>] die+0x1c0/0x380
sp=e00000007f967a70 bsp=e00000007f961168
[<a000000100066bb0>] ia64_do_page_fault+0x870/0x9a0
sp=e00000007f967a90 bsp=e00000007f961118
[<a0000001000693a0>] xen_leave_kernel+0x0/0x3e0
sp=e00000007f967b20 bsp=e00000007f961118
[<a0000001000754b0>] sd_degenerate+0x70/0xc0
sp=e00000007f967cf0 bsp=e00000007f961110
[<a000000100075590>] cpu_attach_domain+0x90/0x1e0
sp=e00000007f967cf0 bsp=e00000007f9610c8
[<a00000010007c9b0>] build_sched_domains+0xd10/0x19c0
sp=e00000007f967cf0 bsp=e00000007f961010
[<a00000010007d6a0>] arch_init_sched_domains+0x40/0x60
sp=e00000007f967df0 bsp=e00000007f960fe8
[<a000000100c762a0>] sched_init_smp+0x40/0xa0
sp=e00000007f967e00 bsp=e00000007f960fd0
[<a0000001000117c0>] init+0x1e0/0x840
sp=e00000007f967e00 bsp=e00000007f960f98
[<a00000010001bb10>] kernel_thread_helper+0x30/0x60
sp=e00000007f967e30 bsp=e00000007f960f70
[<a0000001000110e0>] start_kernel_thread+0x20/0x40
sp=e00000007f967e30 bsp=e00000007f960f70
<0>Kernel panic - not syncing: Attempted to kill init!
(XEN) Domain0 halts the machine
(XEN) Domain 0 crashed: Domain0 halts the machine
(XEN) Domain0 halts the machine
(XEN) Domain0 halts the machine
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