Hi, When I try to simulate for more than one ALPHA cores for PARSEC using the kernel and disk images specified, the simulation seem to stop (for over 24 hours) with the following trace:
Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. ==== m5 slave terminal: Terminal 0 ==== M5 console: m5AlphaAccess @ 0xFFFFFD0200000000 Got Configuration 623 memsize 20000000 pages 10000 First free page after ROM 0xFFFFFC0000018000 HWRPB 0xFFFFFC0000018000 l1pt 0xFFFFFC0000040000 l2pt 0xFFFFFC0000042000 l3pt_rpb 0xFFFFFC0000044000 l3pt_kernel 0xFFFFFC0000048000 l2reserv 0xFFFFFC0000046000 kstart = 0xFFFFFC0000310000, kend = 0xFFFFFC0000899860, kentry = 0xFFFFFC0000310000, numCPUs = 0x4 CPU Clock at 2000 MHz IntrClockFrequency=1024 Booting with 4 processor(s) KSP: 0x20043FE8 PTBR 0x20 KSP: 0x20043FE8 PTBR 0x20 KSP: 0x20043FE8 PTBR 0x20 KSP: 0x20043FE8 PTBR 0x20 Console Callback at 0x0, fixup at 0x0, crb offset: 0xC90 Memory cluster 0 [0 - 392] Memory cluster 1 [392 - 65144] Initalizing mdt_bitmap addr 0xFFFFFC0000038000 mem_pages 10000 ConsoleDispatch at virt 10000DD8 phys 18DD8 val FFFFFC00000100A8 Bootstraping CPU 1 with sp=0xFFFFFC0000076000 Bootstraping CPU 2 with sp=0xFFFFFC0000078000 Bootstraping CPU 3 with sp=0xFFFFFC000007A000 unix_boot_mem ends at FFFFFC000007C000 k_argc = 0 jumping to kernel at 0xFFFFFC0000310000, (PCBB 0xFFFFFC0000018180 pfn 1101) Entering slaveloop for cpu 2 my_rpb=FFFFFC0000018680 Entering slaveloop for cpu 3 my_rpb=FFFFFC0000018900 Entering slaveloop for cpu 1 my_rpb=FFFFFC0000018400 CallbackFixup 0 18000, t7=FFFFFC0000814000 Linux version 2.6.27.6-dirty (joel@capillary) (gcc version 4.3.4 (crosstool-NG-1.5.2) ) #1 SMP Sat Mar 6 19:10:44 CST 2010 Booting GENERIC on Tsunami variation DP264 using machine vector DP264 from SRM Major Options: SMP LEGACY_START VERBOSE_MCHECK Command line: root=/dev/hda1 console=ttyS0 memcluster 0, usage 1, start 0, end 392 memcluster 1, usage 0, start 392, end 65536 freeing pages 1103:65536 reserving pages 1103:1104 SMP: 4 CPUs probed -- cpu_present_map = f Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65088 Kernel command line: root=/dev/hda1 console=ttyS0 PID hash table entries: 2048 (order: 11, 16384 bytes) Using epoch = 1900 Console: colour dummy device 80x25 console [ttyS0] enabled Dentry cache hash table entries: 65536 (order: 6, 524288 bytes) Inode-cache hash table entries: 32768 (order: 5, 262144 bytes) Memory: 509800k/524288k available (3757k kernel code, 10704k reserved, 261k data, 208k init) Mount-cache hash table entries: 512 SMP starting up secondaries. Slave CPU 1 console command START SlaveCmd: restart FFFFFC0000310020 FFFFFC0000310020 vptb FFFFFFFE00000000 my_rpb FFFFFC0000018400 my_rpb_phys 18400 Slave CPU 2 console command START SlaveCmd: restart FFFFFC0000310020 FFFFFC0000310020 vptb FFFFFFFE00000000 my_rpb FFFFFC0000018680 my_rpb_phys 18680 Slave CPU 3 console command START SlaveCmd: restart FFFFFC0000310020 FFFFFC0000310020 vptb FFFFFFFE00000000 my_rpb FFFFFC0000018900 my_rpb_phys 18900 Brought up 4 CPUs SMP: Total of 4 processors activated (15995.06 BogoMIPS). net_namespace: 552 bytes NET: Registered protocol family 16 EISA bus registered pci: enabling save/restore of SRM state bus: 00 index 0 io port: [0, 1ffffff] bus: 00 index 1 mmio: [0, 3fffffff] SCSI subsystem initialized NET: Registered protocol family 2 IP route cache hash table entries: 4096 (order: 2, 32768 bytes) TCP established hash table entries: 16384 (order: 5, 262144 bytes) TCP bind hash table entries: 16384 (order: 5, 262144 bytes) TCP: Hash tables configured (established 16384 bind 16384) TCP reno registered NET: Registered protocol family 1 srm_env: version 0.0.6 loaded successfully Installing knfsd (copyright (C) 1996 [email protected]). msgmni has been set to 996 io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) rtc: Standard PC (1900) epoch (1900) detected Real Time Clock Driver v1.12ac Serial: 8250/16550 driver1 ports, IRQ sharing disabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 8250 loop: module loaded nbd: registered device at major 43 Intel(R) PRO/1000 Network Driver - version 7.3.20-k3-NAPI Copyright (c) 1999-2006 Intel Corporation. e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.3-k6 e1000e: Copyright (c) 1999-2008 Intel Corporation. ns83820.c: National Semiconductor DP83820 10/100/1000 driver. ns83820 0000:00:01.0: enabling device (0000 -> 0003) PCI: Setting latency timer of device 0000:00:01.0 to 64 eth0: ns83820.c: 0x22c: 00000000, subsystem: 0000:0000 eth0: enabling optical transceiver eth0: using 64 bit addressing. eth0: ns83820 v0.23: DP83820 v1.3: 00:90:00:00:00:01 io=0x09000000 irq=30 f=h,sg tun: Universal TUN/TAP device driver, 1.6 tun: (C) 1999-2004 Max Krasnyansky <[email protected]> Uniform Multi-Platform E-IDE driver piix 0000:00:00.0: IDE controller (0x8086:0x7111 rev 0x00) pci 0000:00:00.0: enabling device (0000 -> 0001) piix 0000:00:00.0: 100% native mode on irq 31 PCI: Setting latency timer of device 0000:00:00.0 to 64 ide0: BM-DMA at 0x8400-0x8407 ide1: BM-DMA at 0x8408-0x840f hda: M5 IDE Disk, ATA DISK drive hdb: M5 IDE Disk, ATA DISK drive hda: UDMA/33 mode selected hdb: UDMA/33 mode selected I do not seem to understand the problem. Can you please help me resolve this. Thank you. Best Regards, Sneha N Ved
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