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Revision as of 09:41, 5 September 2021 by Tekkamanninja (talk | contribs) (Created page with "= Build Fedora Image for RISC-V development board = == Environment == We use [http://fedora.riscv.rocks/kojifiles/work/tasks/8517/1128517/Fedora-Developer-Rawhide-20210421.n...")
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Build Fedora Image for RISC-V development board

Environment

We use latest Fedora Qemu image for RISC-V64 from riscv.rocks to boot a RISC-V Qemu for building a Fedora Remix image.

Appliance

Appliance-tools is used to build Fedora images, which has already installed in the image.

  • Download image and Uncompress


$ wget http://fedora.riscv.rocks/kojifiles/work/tasks/8517/1128517/Fedora-Developer-Rawhide-20210421.n.0-sda.raw.xz $ xz -d Fedora-Developer-Rawhide-20210421.n.0-sda.raw.xz

  • Download Firmware

$ wget

  • Resize images

The original image size is not enough for image building, we need enlarge it first.

$ qemu-img resize Fedora-Developer-Rawhide-20210421.n.0-sda.raw +40G

  • Boot RISC-V Qemu

qemu-system-riscv64 -nographic \

                      -machine virt \
                      -smp 4 \
                      -m 2G \
                      -kernel fw_payload-uboot-qemu-virt-smode.bin \
                      -bios none \
                      -object rng-random,filename=/dev/urandom,id=rng0 \
                      -device virtio-rng-device,rng=rng0 \
                      -device virtio-blk-device,drive=hd0 \
                      -drive file=Fedora-Developer-Rawhide-20210421.n.0-sda.raw,format=raw,id=hd0 \
                      -device virtio-net-device,netdev=usernet \
                      -netdev user,id=usernet,hostfwd=tcp::10000-:22
  • Resize root file system on Qemu
  1. growpart /dev/vda 2
  2. resize2fs /dev/vda2
  • Prepare kick start file

Kick start files from [riscv.rocks](https://riscv.rocks) is [here](http://fedora.riscv.rocks:3000/davidlt/fedora-riscv-kickstarts.git). Your own kick start file can be modified from these files.

  • Run appliance tool to build new image
  1. appliance-creator -c kickstartfile.ks --cache /cache/dir --format raw --name image-name --version image-version --release image-release -o /output/dir