Paper and Presentation

• Original Paper
• Presentation at DFRWS EU 2020

Build Instructions

1. Install dependencies

• Clone Facebook OpenBMC repository:

  git clone -b helium https://github.com/facebook/openbmc.git
  cd openbmc/
  

• Use the commit we used for this project:

  git checkout d419a50e13d62591ab17d95713492be61033a2a5
  

• Clone Yocto build system:

  ./sync_yocto.sh
  

2. Update build config to use Linux kernel version 5.0
3. Initialize the build environment for the Facebook Tioga Pass (fbtp) hardware

   source openbmc-init-build-env meta-facebook/meta-fbtp
   

4. Let the build system create a Linux kernel tree and apply the patches. The patches for the Aspeed XDMA Engine Driver are taken from the LKML.
5. Update the kernel config to build the aspeed-xdma module
6. Build OpenBMC

bitbake fbtp-image

7. Verify that aspeed-xdma was built