# git rev-parse -q --verify 0aee6bec0f44dd344c2637632cb13828990524e2^{commit} 0aee6bec0f44dd344c2637632cb13828990524e2 already have revision, skipping fetch # git checkout -q -f -B kisskb 0aee6bec0f44dd344c2637632cb13828990524e2 # git clean -qxdf # < git log -1 # commit 0aee6bec0f44dd344c2637632cb13828990524e2 # Author: Nick Desaulniers # Date: Thu Feb 2 10:05:48 2023 -0800 # # Documentation/llvm: add Chimera Linux, Google and Meta datacenters # # Chimera Linux is a Linux distribution from 2021 that builds its kernels # with Clang. # # Google transitioned its data center fleet to run Clang built kernels in # 2021, and Meta did so as well in 2022. Meta talked about this at LPC # 2022 at a talk titled Kernel Live Patching at Scale. # # These were important milestones for building the kernel with Clang. # Making note of them helps improve confidence in the project. # # Reviewed-by: Tom Rix # Reviewed-by: Nathan Chancellor # Reviewed-by: Sedat Dilek # Co-developed-by: Yonghong Song # Signed-off-by: Nick Desaulniers # Signed-off-by: Masahiro Yamada # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 0aee6bec0f44dd344c2637632cb13828990524e2 # < make -s -j 24 ARCH=x86 O=/kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig # < make -s -j 24 ARCH=x86 O=/kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux- help # make -s -j 24 ARCH=x86 O=/kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux- olddefconfig # make -s -j 24 ARCH=x86 O=/kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux- Completed OK # rm -rf /kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8 # Build took: 0:47:00.547021