Hi, which branch/commitId are you using? Giacomo
From: 毛允飞 via gem5-users <gem5-users@gem5.org> Sent: 12 August 2020 09:41 To: gem5-users@gem5.org Cc: 毛允飞 <fgzs...@gmail.com> Subject: [gem5-users] KVM does not work Hi All I run the fs_bigLITTLE.py script in gem5, but there is no information in the m5term console. I don't know what went wrong, INFO: Global frequency set at 1000000000000 ticks per second info: Simulated platform: VExpress_GEM5_V1 info: kernel located at: /home/tracy/gem5/fs_image_arm/binaries/vmlinux.vexpress_gem5_v1_64.20170616 warn: Highest ARM exception-level set to AArch32 but the workload is for AArch64. Assuming you wanted these to match. system.vncserver: Listening for connections on port 5900 system.terminal: Listening for connections on port 3456 system.realview.uart1.device: Listening for connections on port 3457 system.realview.uart2.device: Listening for connections on port 3458 system.realview.uart3.device: Listening for connections on port 3459 0: system.remote_gdb: listening for remote gdb on port 7000 warn: CoherentXBar system.membus has no snooping ports attached! info: Using bootloader at address 0x10 info: Using kernel entry physical address at 0x80080000 info: Loading DTB file: m5out/system.dtb at address 0x88000000 info: KVM: Coalesced MMIO disabled by config. warn: Existing EnergyCtrl, but no enabled DVFSHandler found. info: Entering event queue @ 0. Starting simulation... warn: Returning zero for read from miscreg pmintenset_el1 warn: Returning zero for read from miscreg pmintenclr_el1 warn: Returning zero for read from miscreg pmcr_el0 warn: Returning zero for read from miscreg pmcntenset_el0 warn: Returning zero for read from miscreg pmcntenclr_el0 warn: Returning zero for read from miscreg pmovsclr_el0 warn: Returning zero for read from miscreg pmswinc_el0 warn: Returning zero for read from miscreg pmselr_el0 warn: Returning zero for read from miscreg pmccntr_el0 warn: Returning zero for read from miscreg pmuserenr_el0 warn: Returning zero for read from miscreg pmovsset_el0 warn: Returning zero for read from miscreg pmevcntr0_el0 warn: Returning zero for read from miscreg pmevcntr1_el0 warn: Returning zero for read from miscreg pmevcntr2_el0 warn: Returning zero for read from miscreg pmevcntr3_el0 warn: Returning zero for read from miscreg pmevcntr4_el0 warn: Returning zero for read from miscreg pmevcntr5_el0 warn: Returning zero for read from miscreg pmevtyper0_el0 warn: Returning zero for read from miscreg pmevtyper1_el0 warn: Returning zero for read from miscreg pmevtyper2_el0 warn: Returning zero for read from miscreg pmevtyper3_el0 warn: Returning zero for read from miscreg pmevtyper4_el0 warn: Returning zero for read from miscreg pmevtyper5_el0 warn: Returning zero for read from miscreg pmccfiltr_el0 warn: SCReg: Access to unknown device dcc0:site0:pos0:fn7:dev0 37507561455500: system.terminal: attach terminal 0 command line: ./build/ARM/gem5.opt configs/example/arm/fs_bigLITTLE.py --cpu-type=kvm --kernel=/home/tracy/gem5/fs_image_arm/binaries/vmlinux.vexpress_gem5_v1_64.20170616 --disk=/home/tracy/gem5/fs_image_arm/disks/linaro-minimal-aarch64.img --big-cpus=1 --little-cpus=0 --caches --mem-size=4GB Host CPU Achitecture: ARMV8 Host OS: ubuntu 18.04.4 IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
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