I see. I miss-config the vmlinux binary path. The kernal can now booted up. However, there is also another issue coming up. There are two warn messages while simulating and it exits really fast. I'm not sure if the benchmark has finished running normally. Does it have something to do with the check point?
***************************************screen print************************************************************** [luhang113@attl113 gem5]$ gem5.opt configs/example/fs.py --script=configs/boot/blackscholes.rcS gem5 Simulator System. http://gem5.org gem5 is copyrighted software; use the --copyright option for details. gem5 compiled Jan 17 2013 11:55:58 gem5 started Jan 25 2013 12:12:16 gem5 executing on attl113.arch command line: gem5.opt configs/example/fs.py --script=configs/boot/blackscholes.rcS Global frequency set at 1000000000000 ticks per second info: kernel located at: /home/luhang113/bin/gem5/system/binaries/vmlinux Listening for system connection on port 3456 0: system.tsunami.io.rtc: Real-time clock set to Thu Jan 1 00:00:00 2009 warn: CoherentBus system.membus has no snooping ports attached! 0: system.remote_gdb.listener: listening for remote gdb #0 on port 7000 **** REAL SIMULATION **** info: Entering event queue @ 0. Starting simulation... warn: Prefetch instructions in Alpha do not do anything warn: Prefetch instructions in Alpha do not do anything hack: be nice to actually delete the event here Exiting @ tick 1824172830500 because m5_exit instruction encountered ********************************script I use************************************************************************** #!/bin/sh # File to run the blackscholes benchmark cd /parsec/install/bin /sbin/m5 dumpstats /sbin/m5 resetstats ./blackscholes 1 /parsec/install/inputs/blackscholes/in_4K.txt /parsec/install/inputs/blackscholes/prices.txt echo "Done :D" /sbin/m5 exit /sbin/m5 exit **************************************system.terminal in m5out folder********************************************** M5 console: m5AlphaAccess @ 0xFFFFFD0200000000 Got Configuration 623 memsize 8000000 pages 4000 First free page after ROM 0xFFFFFC0000018000 HWRPB 0xFFFFFC0000018000 l1pt 0xFFFFFC0000040000 l2pt 0xFFFFFC0000042000 l3pt_rpb 0xFFFFFC0000044000 l3pt_kernel 0xFFFFFC0000048000 l2reserv 0xFFFFFC0000046000 kstart = 0xFFFFFC0000310000, kend = 0xFFFFFC0000855898, kentry = 0xFFFFFC0000310000, numCPUs = 0x1 CPU Clock at 2000 MHz IntrClockFrequency=1024 Booting with 1 processor(s) KSP: 0x20043FE8 PTBR 0x20 Console Callback at 0x0, fixup at 0x0, crb offset: 0x510 Memory cluster 0 [0 - 392] Memory cluster 1 [392 - 15992] Initalizing mdt_bitmap addr 0xFFFFFC0000038000 mem_pages 4000 ConsoleDispatch at virt 10000658 phys 18658 val FFFFFC00000100A8 unix_boot_mem ends at FFFFFC0000076000 k_argc = 0 jumping to kernel at 0xFFFFFC0000310000, (PCBB 0xFFFFFC0000018180 pfn 1067) CallbackFixup 0 18000, t7=FFFFFC000070C000 Linux version 2.6.13 ([email protected]) (gcc version 3.4.3) #1 SMP Sun Oct 8 19:52:07 EDT 2006 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 16384 freeing pages 1069:16384 reserving pages 1069:1070 SMP: 1 CPUs probed -- cpu_present_mask = 1 Built 1 zonelists Kernel command line: root=/dev/hda1 console=ttyS0 PID hash table entries: 1024 (order: 10, 32768 bytes) Using epoch = 1900 Console: colour dummy device 80x25 Dentry cache hash table entries: 32768 (order: 5, 262144 bytes) Inode-cache hash table entries: 16384 (order: 4, 131072 bytes) Memory: 118784k/131072k available (3314k kernel code, 8952k reserved, 983k data, 224k init) Mount-cache hash table entries: 512 SMP mode deactivated. Brought up 1 CPUs SMP: Total of 1 processors activated (4002.20 BogoMIPS). NET: Registered protocol family 16 EISA bus registered pci: enabling save/restore of SRM state SCSI subsystem initialized srm_env: version 0.0.5 loaded successfully Installing knfsd (copyright (C) 1996 [email protected]). Initializing Cryptographic API rtc: Standard PC (1900) epoch (1900) detected Real Time Clock Driver v1.12 Serial: 8250/16550 driver $Revision: 1.90 $ 1 ports, IRQ sharing disabled ttyS0 at I/O 0x3f8 (irq = 4) is a 8250 io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered loop: loaded (max 8 devices) nbd: registered device at major 43 ns83820.c: National Semiconductor DP83820 10/100/1000 driver. 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 v0.22: 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 Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PIIX4: IDE controller at PCI slot 0000:00:00.0 PIIX4: chipset revision 0 PIIX4: 100% native mode on irq 31 PCI: Setting latency timer of device 0000:00:00.0 to 64 ide0: BM-DMA at 0x8400-0x8407, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0x8408-0x840f, BIOS settings: hdc:DMA, hdd:DMA hda: M5 IDE Disk, ATA DISK drive hdb: M5 IDE Disk, ATA DISK drive ide0 at 0x8410-0x8417,0x8422 on irq 31 hda: max request size: 128KiB hda: 2866752 sectors (1467 MB), CHS=2844/16/63, UDMA(33) hda: cache flushes not supported hda: hda1 hdb: max request size: 128KiB hdb: 2866752 sectors (1467 MB), CHS=2844/16/63, UDMA(33) hdb: cache flushes not supported hdb: hdb1 mice: PS/2 mouse device common for all mice 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 ip_conntrack version 2.1 (512 buckets, 4096 max) - 296 bytes per conntrack ip_tables: (C) 2000-2002 Netfilter core team arp_tables: (C) 2002 David S. Miller TCP bic registered Initializing IPsec netlink socket NET: Registered protocol family 1 NET: Registered protocol family 17 NET: Registered protocol family 15 Bridge firewalling registered 802.1Q VLAN Support v1.8 Ben Greear <[email protected]> All bugs added by David S. Miller <[email protected]> VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 224k freed init started: BusyBox v1.1.0 (2007.03.04-01:07+0000) multi-call binary mounting filesystems... EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended loading script... Done :D ----------------------------------------------------------------------------------------- Lu Hang Phd Candidate State Key Laboratory of Computer System and Architecture Institute of Computing Technology,Chinese Academy of Sciences Beijing 100190, China ----- Original Message ----- From: Nilay To: gem5 users mailing list Date: 2013-01-25, 11:50:04 Subject: Re: [gem5-users] A question to gem5 mounting disk image On Thu, January 24, 2013 8:34 pm, Lu Hang wrote: > The figure cannot be displayed. Below is the error message. > > [luhang113@attl113 gem5]$ gem5.opt configs/example/fs.py > --script=configs/boot/blackscholes.rcS > gem5 Simulator System. http://gem5.org > gem5 is copyrighted software; use the --copyright option for details. > gem5 compiled Jan 17 2013 11:55:58 > gem5 started Jan 25 2013 10:17:06 > gem5 executing on attl113.arch > command line: gem5.opt configs/example/fs.py > --script=configs/boot/blackscholes.rcS > Global frequency set at 1000000000000 ticks per second > info: kernel located at: > /home/luhang113/bin/gem5/system/disks/binaries/vmlinux > fatal: Could not load kernel file > /home/luhang113/bin/gem5/system/disks/binaries/vmlinux > @ cycle 0 > [System:build/ALPHA/sim/system.cc, line 124] > Memory Usage: 341316 KBytes > gem5 has printed a nice error message for you. You should take a look at src/sim/system.cc, line 124. Try to figure out what went wrong. -- Nilay
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