My own kernels. Use at your own risk.

HP 850 G3 with Sixth Gen Intel Core i3/i5/i7 optimized.

linux-lucjan varies considerably from stock kernel.

As of July 19, 2022, the project will cease to be developed. Thank you to all users for their willingness to use the project and bug reports.

I encourage all users to use CachyOS kernels, in the development of which I will take an active part from now on.

linux-lucjan incorporates:

• bfq improvements - latest fixes authored by Paolo Valente and BFQ Team

• ~~bfq-dev - latest fixes authored by Paolo Valente and BFQ Team~~

• ~~bfq-dev-lucjan - latest fixes authored by Paolo Valente and BFQ Team and forked by Piotr Gorski~~

• ~~bfq-dev-lucjan-patches / bfq-dev-lucjan-patches - specific patches authored by Paolo Valente and Piotr Gorski~~

• bfq-lucjan / bfq-lucjan - specific patches authored by Paolo Valente and Piotr Gorski

• graysky's GCC/Clang patch - version for gcc v12/clang v13

• Project C / Project C blog - contains the newest vesion with latest fixes

• random fixes from zen-kernel - specific patches authored by Jan Alexander Steffens and ZEN Kernel Team

• random fixes from xanmod-linux - specific patches authored by Alexandre Frade

• random fixes from pfkernel - for example patches from Arch Linux or specific patches authored by Oleksandr Natalenko

• random fixes from CachyOS - specific patches authored by CachyOS Team

• UKSMD - Userspace KSM helper daemon authored by Oleksandr Natalenko

• LL-patches / LL-patches - specific patches authored by Piotr Gorski

• LL-branding / LL-branding - specific patches authored by Piotr Gorski

Some patches for BFQ/block-stable conflict with patches for BFQ-dev/block-mainline.

To use lucjan-kernels smoothly apply ll-reverts before linux-lucjan patch. Otherwise the kernel will not compile.

• ~~ll-reverts / ll-reverts - specific patches authored by Piotr Gorski~~

Download:

git clone https://github.com/sirlucjan/lucjan-kernels.git

or

git clone https://gitlab.com/sirlucjan/lucjan-kernels.git

Install:

Testing

cd /some_path/lucjan-kernels/lucjan-kernels-testing/package_name
makepkg -srci

Unstable

cd /some_path/lucjan-kernels/lucjan-kernels-unstable/package_name
makepkg -srci

Rolling

cd /some_path/lucjan-kernels/lucjan-kernels-rolling/package_name
makepkg -srci

Enable bfq

~~For now, you can use sudo tee /sys/block/sda/queue/scheduler <<< bfq to enable "bfq".~~

~~You can also add this to file 60-schedulers.rules:~~

# Non-rotational disks
ACTION=="add|change", KERNEL=="sd[a-z]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="bfq"
# Rotational disks
ACTION=="add|change", KERNEL=="sd[a-z]", ATTR{queue/rotational}=="1", ATTR{queue/scheduler}="bfq"

~~and run a command sudo udevadm control --reload && sudo udevadm trigger~~

For now, bfq is enabled by default! (since 5.0-lucjan-ll1-rc1.patch and LL-elevator-set-default-scheduler-to-bfq-for-blk-mq.patch)

You've been warned.