Thank you for your response. I double checked my image and kernel, I don't think KVM is hanging but the progress seems to be a character printed on the term every once in a while. I assume this is even before it could finish booting. Not sure if fastfoward could help here
My term output: ==== m5 terminal: Terminal 0 ==== [ 0.000000] Linux version Thanks, Rajesh On Tue, Dec 6, 2022 at 4:20 PM Poremba, Matthew <matthew.pore...@amd.com> wrote: > [AMD Official Use Only - General] > > Hi Rajesh, > > > I looks like no progress has been made since a very early tick number (the > timestamp print by Linux is equal to the current simulation tick / 1 > trillion). For reference it should take no more than 1-3 wall clock minutes > to full boot Linux and begin running the application with the KVM CPU. I > have seen fairly rarely where the KVM simply hangs and makes no progress > but simply running again fixed this. Your command looks correct though. > > Maybe someone who knows more about debugging KVM can comment how to see > what the KVM CPU is doing. > > > -Matt > > From: Rajesh Shashi Kumar via gem5-users <gem5-users@gem5.org> > Sent: Tuesday, December 6, 2022 2:06 PM > To: gem5 users mailing list <gem5-users@gem5.org> > Cc: Rajesh Shashi Kumar <reachrajesh...@gmail.com> > Subject: [gem5-users] GPU-FS simulation progress > > Caution: This message originated from an External Source. Use proper > caution when opening attachments, clicking links, or responding. > > Hi, > > I followed the instructions on running gpu-fs square using the > gem5-resources repository. My simulation has been stuck here for a while > > ... > build/VEGA_X86/arch/x86/kvm/x86_cpu.cc:1561: warn: kvm-x86: MSR > (0xc0010015) unsupported by gem5. Skipping. > build/VEGA_X86/arch/x86/kvm/x86_cpu.cc:1561: warn: kvm-x86: MSR > (0x4b564d05) unsupported by gem5. Skipping. > build/VEGA_X86/dev/x86/pc.cc:117: warn: Don't know what interrupt to clear > for console. > 16964000000000: system.pc.com_1.device: attach terminal 0 > > I tried attaching a terminal on a different tab using the following but > I'm not sure if my image has booted or if the application is running: > $ util/term/m5term localhost 3456 > ==== m5 terminal: Terminal 0 ==== > [ 0.00000 > > Any advice is appreciated! > > My run command: > build/VEGA_X86/gem5.opt configs/example/gpufs/vega10_kvm.py --disk-image > ../disk-image/rocm42/rocm42-image/rocm42 --kernel > ../vmlinux-5.4.0-105-generic --gpu-mmio-trace ../vega_mmio.log --app > ../../gpu/square/bin/square > > Thanks, > Rajesh >
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