Samuel Dionne-Riel samueldr
| $ cat config | |
| # | |
| # Automatically generated file; DO NOT EDIT. | |
| # Linux/arm64 5.0.10 Kernel Configuration | |
| # | |
| # | |
| # Compiler: aarch64-buildroot-linux-musl-gcc.br_real (Buildroot 2019.05-git-00928-g9152387703-dirty) 8.3.0 | |
| # | |
| CONFIG_CC_IS_GCC=y |
| #!/usr/bin/env nix-shell | |
| #!nix-shell -p nix -p ruby_2_6 -i ruby | |
| require "open3" | |
| require "shellwords" | |
| def usage | |
| puts "Usage: whats-the-holdup [-m|--with-memory] <path>" | |
| end |
Note: Yants now has its own repository.
This is a tiny type-checker for data in Nix, written in Nix.
Features:
This is a set of recommendations used by the Linux Foundation for their systems administrators. All of LF employees are remote workers and we use this set of guidelines to ensure that a sysadmin's system passes core security requirements in order to reduce the risk of it becoming an attack vector against the rest of our infrastructure.
Even if your systems administrators are not remote workers, chances are that they perform a lot of their work either from a portable laptop in a work
| [[source]] | |
| url = "https://pypi.org/simple" | |
| verify_ssl = true | |
| name = "pypi" | |
| [packages] | |
| pybluez = "*" | |
| pillow = "*" | |
| packbits = "*" |
| #! @python3@/bin/python3 -B | |
| import argparse | |
| import os | |
| import os.path | |
| import sys | |
| import errno | |
| import subprocess | |
| import glob | |
| import datetime | |
| import shutil |
I did PCI passthrough on Archlinux and Debian with the old PCI-stub method (this was pre-4.0 era). And later I did PCI passthrough on the 4.1+ kernels on Arch and Ubuntu (16.10 I think?).
This is my attempt at doing the same on Nixos.
The Pine64 firmware consists of four parts:
- The on-chip boot ROM (BROM), which cannot be changed and does the very first steps in loading code. It is part of the A64 SoC and thus not included here.
- A secondary program loader (SPL): Its main task is to initialize the DRAM and load the remaining firmware parts. Due to BROM limitations the SPL is limited in size to 32K. The SPL can be a part of U-Boot, but at the moment we lack free source for the DRAM initialization. The alternative is to use Allwinner's boot0, which is a closed source, but redistributable blob serving the same purpose.
- An EL3 runtime firmware. The task of this code is to provide runtime services like PSCI. It stays resident during the whole time and can be called from an OS like Linux to enable or disable secondary cores or request other services. It also takes care of low level CPU initialization and some errata handling. We use a version of ARM Trusted Firmware, based on the official 1.0 release from
