Xen project Mailing List

Re: [Xen-ia64-devel] [Patch] Pass the bare LSAPIC ID to dom0

To: Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>

From: Alex Williamson <alex.williamson@xxxxxx>

Date: Thu, 19 Jul 2007 19:18:21 -0600

Cc: xen-ia64-devel <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>

Delivery-date: Thu, 19 Jul 2007 18:25:27 -0700

List-id: Discussion of the ia64 port of Xen <xen-ia64-devel.lists.xensource.com>

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 _______________________________________________ Xen-ia64-devel mailing list Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-ia64-devel

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