Does it work if you undo the changes you've made and just use starter_fs.py?
Are there any terminal messages in system.dmesg? On Tue, Jul 17, 2018 at 7:00 PM, Andreas Konopik <andreas.kono...@fau.de> wrote: > Hello, > > i encounter a problem booting linux in fs mode with edited > gem5/configs/example/arm/starter_fs.py file. > I changed nothing more than: > > - default_dist_version = '' > - default_kernel = 'vmlinux.vexpress_gem5_v1' > - default_disk = 'linux-aarch32-ael.img' > - added "o3" to cpu_types with DerivO3CPU > - and deleted a dot in the dtb_file string > > Now called fs32_mp.py > > with exported M5_PATH=$HOME/gem5/full_system/aarch-system-20180409 > my commandline is: > > ~/gem5/build/ARM/gem5.opt ~/gem5/configs/example/arm/fs32_mp.py > --num-cores 2 --cpu o3 > > The config finds all relevant files needed to boot up linux, but ends up > with a kernel panic and is unable to boot. > > Global frequency set at 1000000000000 ticks per second > warn: DRAM device capacity (8192 Mbytes) does not match the address range > assigned (2048 Mbytes) > info: kernel located at: ~/gem5/full_system/aarch- > system-20180409/binaries/vmlinux.vexpress_emm > Listening for system connection on port 5910 > Listening for system connection on port 3466 > 0: system.remote_gdb: listening for remote gdb on port 7040 > 0: system.remote_gdb: listening for remote gdb on port 7041 > info: Using bootloader at address 0x10 > info: Using kernel entry physical address at 0x80008000 > info: Loading DTB file: > ~/gem5/full_system/aarch-system-20180409/binaries/armv7_gem5_v1_2cpu.dtb > at address 0x88000000 > warn: Existing EnergyCtrl, but no enabled DVFSHandler found. > info: Entering event queue @ 0. Starting simulation... > warn: Not doing anything for miscreg ACTLR > warn: Not doing anything for write of miscreg ACTLR > warn: The clidr register always reports 0 caches. > warn: clidr LoUIS field of 0b001 to match current ARM implementations. > warn: The csselr register isn't implemented. > warn: CP14 unimplemented crn[0], opc1[6], crm[0], opc2[0] > warn: CP14 unimplemented crn[0], opc1[6], crm[0], opc2[0] > warn: instruction 'mcr icimvau' unimplemented > warn: instruction 'mcr bpiallis' unimplemented > warn: instruction 'mcr icialluis' unimplemented > 1102541000: system.terminal: attach terminal 0 > info: Dumping kernel dmesg buffer to system.dmesg... > warn: Kernel oops in guest > info: Dumping kernel dmesg buffer to system.dmesg... > warn: Kernel panic in simulated kernel > > Maybe i have to change the kernel entry address, but don't know to which > address. > I also attached system.dmesg output. > > Thanks for your help! > > regards, > > Andreas Konopik > > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >
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