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br0kenpixel/kernel-cachyos

Official port linux-cachyos-bore and linux-cachyos-lts for Fedora Meet CachyOS team! linux-cachyos and linux-cachyos-lts use as default the BORE-EEVDF scheduler BORE - (Burst-Oriented Response Enhancer) CPU Scheduler by firelzrd (BORE) EEVDF - (Earliest Eligiable Virtual Deadline) First EEVDF is a replacement for the CFS Scheduler from Peter Zijlstra Announcement 2024/06/16: Support for sched-ext schedulers has been added to the stable branch kernels. Installation instructions can be found on the addons repo page. GCC-compiled kernels The kernels in this repository are compiled with GCC. We have a seperate repo with Clang-compiled LTO kernels, which can be found here. The Clang-compiled kernels give better performance, but may have issues with some kernel modules. Features AMD PSTATE Preferred Core and enabled as default Latest BTRFS and XFS improvements & fixes. Latest & improved ZSTD 1.5.5 patch-set. UserKSM daemon from pf. Improved BFQ Scheduler. Back-ported patches from linux-next. BBRv3 tcp_congestion_control. Scheduler patches from linux-next/tip. General improved sysctl settings and upstream scheduler fixes. OpenRGB and ACS Override support. HDR Patches for AMD GPU's and gamescope. Default support for Steam Deck. Sched-ext scheduler support. Installation instructions can be found here. GitHub copr-linux-cachyos. Checking for the cpu support Check support by the following the command /lib64/ld-linux-x86-64.so.2 --help | grep "(supported, searched)" If it does not detect x86_64_v3 support do not install the default kernel. Otherwise you will end up with a non-functioning operating system! If it detects only x86_64_v2, you can use the LTS kernel. SElinux and cachyos kernel sudo setsebool -P domain_kernel_load_modules on If you are using SElinux. Enable the above policy to load kernel modules.
  • EPEL 10 : x86_64
  • EPEL 9 : x86_64
  • Fedora 40 : x86_64
  • Fedora 41 : x86_64
  • Fedora rawhide : x86_64