You need to compile an updated version of the console binary in the gem5/system/alpha/console directory. Ail
On Apr 18, 2012, at 4:56 PM, Seongil O wrote: > Hi all, > > Could anyone inform me the way to configure more than 1GB physical memory on > ALPHA_FS machine? > > The ALPHA_FS works quite well when I configure 1GB memory on > configs/common/Benchmarks.py. > > However, when I modify the line 49 of Benchmark.py to "return '2GB'", my gem5 > aborts simulation during booting process with following error messages. > > $ build/ALPHA_FS/gem5.fast configs/example/fs.py > gem5 Simulator System. http://gem5.org > gem5 is copyrighted software; use the --copyright option for details. > > gem5 compiled Mar 28 2012 22:37:29 > gem5 started Apr 18 2012 16:50:01 > gem5 executing on apollon > command line: build/ALPHA_FS/gem5.fast configs/example/fs.py > Global frequency set at 1000000000000 ticks per second > info: kernel located at: > /cal/home/seongil/simulators/gem5/test/gem5-test/dist/alpha/binaries/vmlinux > Listening for system connection on port 3456 > 0: system.remote_gdb.listener: listening for remote gdb on port 7000 > **** REAL SIMULATION **** > info: Entering event queue @ 0. Starting simulation... > warn: Prefetch instructions in Alpha do not do anything > panic: M5 panic instruction called at pc = 0xfffffc000031add0. > @ cycle 470435551500 > [execute:build/ALPHA_FS/arch/alpha/atomic_simple_cpu_exec.cc, line 11213] > Memory Usage: 2358804 KBytes > Program aborted at cycle 470435551500 > Aborted > > ==== m5 slave terminal: Terminal 0 ==== > M5 console: m5AlphaAccess @ 0xFFFFFD0200000000 > Got Configuration 623 > memsize FFFFFFFF80000000 pages FFFFFFFFFFFC0000 > First free page after ROM 0xFFFFFC0000018000 > HWRPB 0xFFFFFC0000018000 l1pt 0xFFFFFC0000040000 l2pt 0xFFFFFC0000042000 > l3pt_rpb 0xFFFFFC0000044000 l3pt_kernel 0xFFFFFC0000048000 l2reserv > 0xFFFFFC0000046000 > kstart = 0xFFFFFC0000310000, kend = 0xFFFFFC00008964E0, 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 - -262536] > Initalizing mdt_bitmap addr 0xFFFFFC0000038000 mem_pages FFFFFFFFFFFC0000 > 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 1100) > CallbackFixup 0 18000, t7=FFFFFC0000814000 > Linux version 2.6.27.6-dirty (seongil@venus) (gcc version 4.3.2 > (crosstool-NG-1.3.3) ) #2 SMP Sat Mar 24 20:02:08 KST 2012 > 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 18446744073709289472 > setup: forcing memory size to 33554432K (from -2097152K). > freeing pages 1102:4194304 > reserving pages 1102:1166 > SMP: 1 CPUs probed -- cpu_present_map = 1 > Built 1 zonelists in Zone order, mobility grouping on. Total pages: 4165632 > Kernel command line: root=/dev/hda1 console=ttyS0 > PID hash table entries: 4096 (order: 12, 32768 bytes) > Using epoch = 1900 > Console: colour dummy device 80x25 > console [ttyS0] enabled > Dentry cache hash table entries: 4194304 (order: 12, 33554432 bytes) > Inode-cache hash table entries: 2097152 (order: 11, 16777216 bytes) > Memory: 33265208k/33554432k available (3755k kernel code, 285424k reserved, > 254k data, 216k init) > Unable to handle kernel paging request at virtual address 0000000000000000 > CPU 0 swapper(0): Oops 1 > pc = [<fffffc00003a12ac>] ra = [<fffffc00003a118c>] ps = 0007 Not tainted > pc is at cache_alloc_refill+0x1ec/0x780 > ra is at cache_alloc_refill+0xcc/0x780 > v0 = 0000000000000001 t0 = 0000000000000000 t1 = 0000000000000000 > t2 = 0000000000000000 t3 = 0000000000000001 t4 = 0000000000000000 > t5 = 0000000000000000 t6 = fffffc07ff000000 t7 = fffffc0000814000 > s0 = fffffc000080a228 s1 = ffffffffffffffff s2 = fffffc0000821f10 > s3 = fffffc000080a388 s4 = fffffc07ff000030 s5 = 0000000000000000 > s6 = fffffc000080a3c8 > a0 = fffffc000080a3c8 a1 = 0000000000000009 a2 = 0000000000000001 > a3 = 0000000000000002 a4 = 0000000000000000 a5 = 0000000000000044 > t8 = ffffffffffffffff t9 = 0000000000200200 t10= 00000000ffffffff > t11= fffffc000080a398 pv = fffffc00006ba960 at = fffffc000080a3a8 > gp = fffffc0000859d40 sp = fffffc0000817d38 > Trace: > [<fffffc00003a1088>] kmem_cache_alloc+0xb8/0xf0 > [<fffffc00003a3314>] kmem_cache_create+0x1f4/0x550 > [<fffffc000031001c>] __start+0x1c/0x20 > > Code: 4821f621 402207a1 e43fffe4 a4470000 a4670008 47f6040a <b4430000> > b4620008 > Kernel panic - not syncing: Attempted to kill the idle task! > > Thanks! > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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