RISCV Kernel Deep Dive

Abstract

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• The Kernel we are playing is xv6-riscv

Compilation of the Kernel

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docker run --rm -v $(pwd):/project -it --platform linux/amd64 yuxinyang/rv-tool-chain:latest make
docker run --rm -v $(pwd):/project -it --platform linux/amd64 yuxinyang/rv-tool-chain:latest make fs.img
 
# Memory 128MB, 2 CPU Cores 
qemu-system-riscv64 -machine virt -bios none -kernel kernel/kernel -m 128M -smp 2 -nographic \
	-global virtio-mmio.force-legacy=false \
	-drive file=fs.img,if=none,format=raw,id=x0 \
	-device virtio-blk-device,drive=x0,bus=virtio-mmio-bus.0
 
# Remove the built kernel
make clean