Arch Linux User Repository

Information comment
This comment provides useful information about this package. Make sure to read it through, you won't regret it.

Repository URL
This package is hosted at sos!git. If you want to contribute to the package, you can do it here: https://git.staropensource.de/JeremyStarTM/aur-linux-clear

Issue handling
Please only submit issues in the package's repository if they aren't bug reports about the package or help requests. Please keep them to the AUR only. This prevents unnecessary signups.

Updates
I usually publish updates 0-3 days after a kernel release, depending on how busy I am.
If I however get wind of security-relevant updates or any vulnerabilities I will try to update the kernel as soon as possible and write a comment about the vulnerability/update. So make sure to subscribe to this package's comment mailing list.

PKGBUILD environment variable customization
The PKGBUILD file supports customization via environment variables. Here's a list of all of them:
- _makemenuconfig: Invokes make menuconfig (ncurses-based default configuration menu) before compilation starts
- _makenconfig: Invokes make nconfig (ncurses-based nicer configuration menu) before compilation starts
- _makexconfig: Invokes make xconfig (X11-based GUI configuration menu) before compilation starts
- _use_current: Will use the configuration of the running kernel, if the running kernel is compiled with IKCONFIG_PROC
- _optimize_defconfig: Applies package maintainer-picked configuration changes to your defconfig. Only takes effect with _use_current being enabled
- _copyfinalconfig: Copies the final kernel configuration into the repository root as kconfig-new before compilation starts
- _localmodcfg: Only compiles modules found in modprobed-db's database (which decreases compilation time and kernel size)
- _use_llvm_lto: Compiles the kernel with LLVM instead of GCC. Should work, if not open an issue
- _subarch: Specifies the subarchitecture to compile for (see the PKGBUILD file for a list of all subarches). Default is 41/MGENERIC_CPU (Generic x86-64), which is compatible with all amd64 processors. Must be a number or subarch name
- _subarch_microarch: Specifies the microarchitecture to compile for. Only applies to and is required by the MGENERIC_CPU subarch. Must be a number between 1 and 4 (click for more information)
- _debug: Force enables debug options when set to y, force disables debug options when set to n or uses the config defaults when unset

All of these variables just need to be set for them to apply, except for _subarch and _debug. For more information please check their documentation inside the PKGBUILD file

GPG errors
If makepkg complains about invalid PGP keys, try running this command first: gpg --locate-keys torvalds@kernel.org gregkh@kernel.org sashal@kernel.org benh@debian.org. This command only needs to be executed once.

Build tool
If you want a dead simple way to compile this package, you can try out my build tool. It includes a few no nonsense changes to the kernel configuration and allows you to configure the PKGBUILD file in a simple manner and decrease build time. And if you don't want that, using makepkg as-is works fine too.

It seems that you forgot to update https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=linux-clear#n124

Which results that makepkg tries to find 6.11.12-1472, which is not exist in git tags. There is only tag 6.11.3-1472.

Thanks.

sudo vim /etc/default/grub
#add the below to GRUB_CMDLINE_LINUX_DEFAULT line
amd_pstate=active
#can be one of the three, difference see 
#reddit "AMD P-State and AMD P-State EPP Scaling Driver Configuration Guide'
#amd_pstate=passive (Kernel 6.1+)
#amd_pstate=active (Kernel 6.3+)
#amd_pstate=guided (kernel 6.4+)
#then update the grub
sudo grub-mkconfig -o /boot/grub/grub.cfg
#reboot and check
cpupower frequency-info
#output
analyzing CPU 7:
  driver: amd-pstate-epp
  CPUs which run at the same hardware frequency: 7
  CPUs which need to have their frequency coordinated by software: 7
  maximum transition latency:  Cannot determine or is not supported.
  hardware limits: 550 MHz - 4.85 GHz
  available cpufreq governors: performance powersave
  current policy: frequency should be within 550 MHz and 4.85 GHz.
                  The governor "performance" may decide which speed to use
                  within this range.
  current CPU frequency: Unable to call hardware
  current CPU frequency: 4.85 GHz (asserted by call to kernel)
  boost state support:
    Supported: yes
    Active: yes
    AMD PSTATE Highest Performance: 166. Maximum Frequency: 4.85 GHz.
    AMD PSTATE Nominal Performance: 130. Nominal Frequency: 3.80 GHz.
    AMD PSTATE Lowest Non-linear Performance: 60. Lowest Non-linear Frequency: 1.75 GHz.
    AMD PSTATE Lowest Performance: 19. Lowest Frequency: 550 MHz.

#verify
cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver
#if its passive or guided mode it will show as 
amd-pstate
#if its active mode it will show as 
amd-pstate-epp

noitemstoshow: Simply put amd_pstate=active into your kernel command line. That should do it. For more information read this Reddit post.

sudo cpupower frequency-info
analyzing CPU 0:
  driver: acpi-cpufreq
  CPUs which run at the same hardware frequency: 0
  CPUs which need to have their frequency coordinated by software: 0
  maximum transition latency:  Cannot determine or is not supported.
  hardware limits: 2.20 GHz - 4.85 GHz
  available frequency steps:  3.80 GHz, 2.80 GHz, 2.20 GHz
  available cpufreq governors: ondemand performance schedutil
  current policy: frequency should be within 2.20 GHz and 3.80 GHz.
                  The governor "performance" may decide which speed to use
                  within this range.
  current CPU frequency: 3.80 GHz (asserted by call to hardware)
  boost state support:
    Supported: yes
    Active: yes
    Boost States: 0
    Total States: 3
    Pstate-P0:  3800MHz
    Pstate-P1:  2800MHz
    Pstate-P2:  2200MHz

is there a way/config to have the other scaling driver like amd_pstate_epp made while compiling this kernel mod? amd_pstate_epp seems to give more states and can have lower freq while idle.

Update on the 9.9 vulnerability: It seems to affect CUPS and not the kernel. A fix is out already but has not yet landed in Arch's repositories. Make sure to update your systems as soon as it's out. Disable cups-browsed by executing systemctl disable --now cups-browsed in your terminal in the meantime.

https://securityonline.info/severe-unauthenticated-rce-flaw-cvss-9-9-in-gnu-linux-systems-awaiting-full-disclosure/

Hello everyone. As you may have already heard, there currently exists a 9.9/10 CVSS vulnerability inside "Linux". If not, you can read more here: https://sredevops.org/en/linux-could-be-facing-a-critical-rce-vulnerability-scoring-9-9-cve-lets-separate-hype-security-facts-and-developer-drama/

I'll be on the lookout for new kernel updates and will update this package as soon as possible, if it affects the kernel. So make sure to update your kernel on any workstation or server you might have as soon as possible.

noitemstoshow: Hey, thank you for using this package. The previous maintainer, metak, however created and maintained this package for a long time and orphaned it about two months ago and I just took it over. So thank him, not me :)

Thank you for the great work. I see a 3% increase in single and multi threads in geekbench 6.3

Thank you, you too! I'll try my best.

That's perfect, thanks JeremyStarTM! keep up the good work and the best wishes!