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How to build memorizer-v6 & run memorizer test in a VM

This is how we build and execute a linux v6 memorizer kernel, as of 2023-03-22.

Build

build a kernel

  • cd /data/<yourname>; export TOP=$PWD
  • git clone gitlab@code.iti.illinois.edu:ring0/memorizer.git
  • cd memorizer
  • make O=o defconfig
  • make O=o rob.config
  • make O=o memorizer.config
  • make O=o -j3 # But tune -j3 to taste.

build a rootfs

  • cd $TOP/VM
  • Adjust mkosi.conf to taste.
  • mkosi build

Run

  • Launch the QEMU virtual machine
  • mkosi qemu
  • Run some commands inside qemu's virtual machine. For more information on this step, see Documentation/memorizer.txt
    • uname -a should indicate a kernel name like 6.1.19-memorizer.
    • Run your test, capture your data.
    • Copy your results to the outside world using scp. You can copy it anywhere you want. 10.0.2.2 is a QEMU alias for the machine on which QEMU is running, so my command looks like: scp foo.bar me@10.0.2.2:/data/me/.