Runtime debugging analyize for RISC-V Linux kernel build from (https://gist.github.com/paranlee/8d83db088e766c0409f3d69146ebfe14)

riscv64-qemu-linux-kernel.sh

#!/bin/bash

qemu-system-riscv64 -s -S \
        -cpu sifive-u54 \
        -smp cpus=4,maxcpus=4 \
        -M sifive_u \
        -m 4096 \
        -kernel arch/riscv/boot/Image \
        -bios none \
        -nographic \
        -no-reboot
        -append "console=ttyS0"
        

<< 'MULTILINE-COMMENT'

$ qemu-system-riscv64 -cpu ?
any
rv64
rv64gcsu-v1.10.0
rv64gcsu-v1.9.1
rv64imacu-nommu
sifive-e51
sifive-u54

$ qemu-system-riscv64 -M ?

Supported machines are:
none                 empty machine
sifive_e             RISC-V Board compatible with SiFive E SDK
sifive_u             RISC-V Board compatible with SiFive U SDK
spike                RISC-V Spike Board (default)
spike_v1.10          RISC-V Spike Board (Privileged ISA v1.10)
spike_v1.9.1         RISC-V Spike Board (Privileged ISA v1.9.1)
virt                 RISC-V VirtIO board

# aarch64 example
qemu-system-aarch64 -s -S \
        -cpu cortex-a72 \
        -smp cpus=4,maxcpus=4 \
        -M virt \
        -m 4096 \
        -kernel arch/arm64/boot/Image  \
        -nographic \
        --append "console=ttyAMA0"
        
MULTILINE-COMMENT