Try compiling the console from the alpha-system repository and using
it. There was a bug in it a few years ago, but I'm not sure that we
ever updated the binaries in the default tarball.
Ali
On Feb 10, 2010, at 8:26 PM, 吴奇 wrote:
> Hi guys,
>
> I'm trying to run M5 full system simulation with physical memory
> range bigger than 1GB (e.g. 2GB).
>
> The following is the only thing that I changed in fs.py for runing
> M5 with 2GB physical memory:
> - test_sys.physmem.range = AddrRange('1024MB')
> + test_sys.physmem.range = AddrRange('2049MB')
>
> Then I got the following error message:
> Unable to handle kernel paging request at virtual address
> 0000000002bf6740
> I also got this message: memsize FFFFFFFF80100000 pages
> FFFFFFFFFFFC0080
> The value FFFFFFFF80100000 should be 80100000, right?
>
> Does anyone get this error message before?
> Please help me out!
>
> Below is the detailed information:
>
> ==== m5 slave console: Console 0 ====
> M5 console: m5AlphaAccess @ 0xFFFFFD0200000000
> Got Configuration 623
> memsize FFFFFFFF80100000 pages FFFFFFFFFFFC0080
> First free page after ROM 0xFFFFFC0000018000
> HWRPB 0xFFFFFC0000018000 l1pt 0xFFFFFC0000040000 l2pt
> 0xFFFFFC0000042000 l3pt_rpb 0xFFFFFC0000044000 l3pt_kernel
> 0xFFFFFC0000048000 l2reserv 0xFFFFFC0000046000
> kstart = 0xFFFFFC0000310000, kend = 0xFFFFFC000087CCD8, kentry =
> 0xFFFFFC0000310000, numCPUs = 0x8
> CPU Clock at 3003 MHz IntrClockFrequency=1024
> Booting with 8 processor(s)
> KSP: 0x20043FE8 PTBR 0x20
> KSP: 0x20043FE8 PTBR 0x20
> KSP: 0x20043FE8 PTBR 0x20
> KSP: 0x20043FE8 PTBR 0x20
> 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: 0x1690
> Memory cluster 0 [0 - 392]
> Memory cluster 1 [392 - -262408]
> Initalizing mdt_bitmap addr 0xFFFFFC0000038000 mem_pages
> FFFFFFFFFFFC0080
> ConsoleDispatch at virt 100017D8 phys 197D8 val FFFFFC00000100A8
> Bootstraping CPU 1 with sp=0xFFFFFC0000076000
> Bootstraping CPU 2 with sp=0xFFFFFC0000078000
> Bootstraping CPU 3 with sp=0xFFFFFC000007A000
> Bootstraping CPU 4 with sp=0xFFFFFC000007C000
> Bootstraping CPU 5 with sp=0xFFFFFC000007E000
> Bootstraping CPU 6 with sp=0xFFFFFC0000080000
> Bootstraping CPU 7 with sp=0xFFFFFC0000082000
> unix_boot_mem ends at FFFFFC0000084000
> k_argc = 0
> jumping to kernel at 0xFFFFFC0000310000, (PCBB 0xFFFFFC0000018180
> pfn 1087)
> Entering slaveloop for cpu 3 my_rpb=FFFFFC0000018900
> Entering slaveloop for cpu 2 my_rpb=FFFFFC0000018680
> Entering slaveloop for cpu 7 my_rpb=FFFFFC0000019300
> Entering slaveloop for cpu 6 my_rpb=FFFFFC0000019080
> Entering slaveloop for cpu 4 my_rpb=FFFFFC0000018B80
> CallbackFixup 0 18000, t7=FFFFFC0000730000
> Entering slaveloop for cpu 5 my_rpb=FFFFFC0000018E00
> Entering slaveloop for cpu 1 my_rpb=FFFFFC0000018400
> Linux version 2.6.13 ([email protected]) (gcc version 3.4.3)
> #1 SMP Tue Feb 9 00:58:20 EST 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 18446744073709289600
> setup: forcing memory size to 33554432K (from -2096128K).
> freeing pages 1089:4194304
> reserving pages 1089:1153
> SMP: 8 CPUs probed -- cpu_present_mask = ff
> Built 1 zonelists
> Kernel command line: root=/dev/hda1 console=ttyS0
> PID hash table entries: 4096 (order: 12, 131072 bytes)
> Using epoch = 1900
> Console: colour dummy device 80x25
> Dentry cache hash table entries: 8388608 (order: 13, 67108864 bytes)
> Inode-cache hash table entries: 4194304 (order: 12, 33554432 bytes)
> Memory: 33214040k/33554432k available (3431k kernel code, 336592k
> reserved, 995k data, 232k 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
> Slave CPU 4 console command START
> SlaveCmd: restart FFFFFC0000310020 FFFFFC0000310020 vptb
> FFFFFFFE00000000 my_rpb FFFFFC0000018B80 my_rpb_phys 18B80
> Slave CPU 5 console command START
> SlaveCmd: restart FFFFFC0000310020 FFFFFC0000310020 vptb
> FFFFFFFE00000000 my_rpb FFFFFC0000018E00 my_rpb_phys 18E00
> Slave CPU 6 console command START
> SlaveCmd: restart FFFFFC0000310020 FFFFFC0000310020 vptb
> FFFFFFFE00000000 my_rpb FFFFFC0000019080 my_rpb_phys 19080
> Slave CPU 7 console command START
> SlaveCmd: restart FFFFFC0000310020 FFFFFC0000310020 vptb
> FFFFFFFE00000000 my_rpb FFFFFC0000019300 my_rpb_phys 19300
> Brought up 8 CPUs
> SMP: Total of 8 processors activated (48023.25 BogoMIPS).
> NET: Registered protocol family 16
> EISA bus registered
> pci: enabling save/restore of SRM state
> Unable to handle kernel paging request at virtual address
> 0000000002bf6740
> CPU 0 swapper(1): Oops 1
> pc = [<fffffc0000374098>] ra = [<fffffc0000373f8c>] ps = 0007
> Not tainted
> pc is at cache_alloc_refill+0x198/0x760
> ra is at cache_alloc_refill+0x8c/0x760
> v0 = 0000000000000000 t0 = 0000000000000000 t1 = 0000000002bf6740
> t2 = 0000000002bf6740 t3 = 0000000000000000 t4 = fffffc07ff80006e
> t5 = fffffc07ff800000 t6 = 0000000000000000 t7 = fffffc0014d04000
> s0 = 000000000000003c s1 = fffffc00008de400 s2 = fffffc00008daec0
> s3 = fffffc00008db0c8 s4 = fffffc00008d6000 s5 = fffffc00008db128
> s6 = fffffc07ff800028
> a0 = fffffc00008db128 a1 = fffffc00008daec0 a2 = 0000000000000001
> a3 = 0000000000000000 a4 = 0000000000000000 a5 = 0000000000000000
> t8 = fffffc00008de410 t9 = 000000000000ffff t10= 0000000000100100
> t11= 0000000000200200 pv = fffffc0000669830 at = fffffc00008db0d8
> gp = fffffc000082f000 sp = fffffc0014d07c98
> Trace:
> [<fffffc0000373c80>] kmem_cache_alloc+0x80/0x90
> [<fffffc00003ba3ac>] d_alloc+0x3c/0x240
> [<fffffc00003ad254>] __lookup_hash+0xc4/0x1b0
> [<fffffc00003ad3dc>] lookup_one_len+0x8c/0xb0
> [<fffffc00003e7718>] create_dir+0x88/0x340
> [<fffffc00003e7a34>] sysfs_create_dir+0x44/0xb0
> [<fffffc00004b8acc>] kobject_add+0x6c/0x1f0
> [<fffffc00004b8f58>] subsystem_register+0x28/0x50
> [<fffffc000050816c>] bus_register+0x6c/0x230
> [<fffffc0000573f2c>] scsi_sysfs_register+0x2c/0xa0
> [<fffffc0000310718>] init+0x5f8/0x8b0
> [<fffffc0000311c98>] kernel_thread+0x28/0x90
> Code: 20290001 f43fffde 47ff041f 2ffe0000 a4660008 a4460000
> <b4430000> b4620008
> Kernel panic - not syncing: Attempted to kill init!
>
>
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