# Maintainer: graysky # Contributor: Jan Alexander Steffens (heftig) # Contributor: Tobias Powalowski # Contributor: Thomas Baechler ### BUILD OPTIONS # Set these variables to ANYTHING that is not null to enable them # Tweak kernel options prior to a build via nconfig _makenconfig= # Optionally select a sub architecture by number if building in a clean chroot # Leaving this entry blank will require user interaction during the build # which will cause a failure to build if using makechrootpkg. Note that the # generic (default) option is 27. # # Note - the march=native option is unavailable by this method, use the nconfig # and manually select it. # # 1. AMD Opteron/Athlon64/Hammer/K8 (MK8) # 2. AMD Opteron/Athlon64/Hammer/K8 with SSE3 (MK8SSE3) # 3. AMD 61xx/7x50/PhenomX3/X4/II/K10 (MK10) # 4. AMD Barcelona (MBARCELONA) # 5. AMD Bobcat (MBOBCAT) # 6. AMD Jaguar (MJAGUAR) # 7. AMD Bulldozer (MBULLDOZER) # 8. AMD Piledriver (MPILEDRIVER) # 9. AMD Steamroller (MSTEAMROLLER) # 10. AMD Excavator (MEXCAVATOR) # 11. AMD Zen (MZEN) # 12. AMD Zen 2 (MZEN2) # 13. Intel P4 / older Netburst based Xeon (MPSC) # 14. Intel Atom (MATOM) # 15. Intel Core 2 (MCORE2) # 16. Intel Nehalem (MNEHALEM) # 17. Intel Westmere (MWESTMERE) # 18. Intel Silvermont (MSILVERMONT) # 19. Intel Goldmont (MGOLDMONT) # 20. Intel Goldmont Plus (MGOLDMONTPLUS) # 21. Intel Sandy Bridge (MSANDYBRIDGE) # 22. Intel Ivy Bridge (MIVYBRIDGE) # 23. Intel Haswell (MHASWELL) # 24. Intel Broadwell (MBROADWELL) # 25. Intel Skylake (MSKYLAKE) # 26. Intel Skylake X (MSKYLAKEX) # 27. Intel Cannon Lake (MCANNONLAKE) # 28. Intel Ice Lake (MICELAKE) # 29. Intel Cascade Lake (MCASCADELAKE) # 30. Generic-x86-64 (GENERIC_CPU) # 31. Native optimizations autodetected by GCC (MNATIVE) _subarch= # Compile ONLY used modules to VASTLYreduce the number of modules built # and the build time. # # To keep track of which modules are needed for your specific system/hardware, # give module_db script a try: https://aur.archlinux.org/packages/modprobed-db # This PKGBUILD read the database kept if it exists # # More at this wiki page ---> https://wiki.archlinux.org/index.php/Modprobed-db _localmodcfg= ### IMPORTANT: Do no edit below this line unless you know what you're doing pkgbase=linux-ck _srcver=5.2.10-arch1 pkgver=${_srcver%-*} pkgrel=1 _ckpatchversion=1 arch=(x86_64) url="https://wiki.archlinux.org/index.php/Linux-ck" license=(GPL2) makedepends=(kmod inetutils bc libelf) options=('!strip') _ckpatch="patch-5.2-ck${_ckpatchversion}" _gcc_more_v='20190822' source=( "https://www.kernel.org/pub/linux/kernel/v5.x/linux-$pkgver.tar".{xz,sign} config # the main kernel config file 60-linux.hook # pacman hook for depmod 90-linux.hook # pacman hook for initramfs regeneration linux.preset # standard config files for mkinitcpio ramdisk "enable_additional_cpu_optimizations-$_gcc_more_v.tar.gz::https://github.com/graysky2/kernel_gcc_patch/archive/$_gcc_more_v.tar.gz" "http://ck.kolivas.org/patches/5.0/5.2/5.2-ck${_ckpatchversion}/$_ckpatch.xz" 0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch 0002-ZEN-Add-CONFIG-for-unprivileged_userns_clone.patch 0003-iwlwifi-mvm-disable-TX-AMSDU-on-older-NICs.patch 0004-drm-amdgpu-pin-the-csb-buffer-on-hw-init-for-gfx-v8.patch ) validpgpkeys=( 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman ) sha256sums=('6096c4387c2a296de9136080942d11ae3f1bd28129b6952f7133c570e43bfc49' 'SKIP' '42e2bc6a7d8439b3a6fe4084d1349077472e0a6831d8a39edda46824a5f0987b' 'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21' 'c043f3033bb781e2688794a59f6d1f7ed49ef9b13eb77ff9a425df33a244a636' 'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65' '8c11086809864b5cef7d079f930bd40da8d0869c091965fa62e95de9a0fe13b5' 'f1abc13a8d859fbf6350040e45d7f04ad551a6d39f113ba96fbbd820118c0e36' '91fafa76bf9cb32159ac7f22191b3589278b91e65bc4505cf2fc6013b8037bf3' '63e4378e69e2f23ed87af32a4951477a6d82d4ac0de2295db46502c8120da9d9' 'fc96300831506965383ef30bc46b72735dc45bb97dea2ccb8b9450c005d2f020' '2186ca201a99edb94ce56840132544c47234636aada75b75aca6bfa780e04f57') _kernelname=${pkgbase#linux} : ${_kernelname:=-ARCH} prepare() { cd linux-${pkgver} msg2 "Setting version..." scripts/setlocalversion --save-scmversion echo "-$pkgrel" > localversion.10-pkgrel echo "$_kernelname" > localversion.20-pkgname # fix naming schema in EXTRAVERSION of ck patch set sed -i -re "s/^(.EXTRAVERSION).*$/\1 = /" "../${_ckpatch}" msg2 "Patching with ck patchset..." patch -Np1 -i "$srcdir/${_ckpatch}" local src for src in "${source[@]}"; do src="${src%%::*}" src="${src##*/}" [[ $src = *.patch ]] || continue msg2 "Applying patch $src..." patch -Np1 < "../$src" done msg2 "Setting config..." cp ../config .config # https://bbs.archlinux.org/viewtopic.php?pid=1824594#p1824594 sed -i -e 's/# CONFIG_PSI_DEFAULT_DISABLED is not set/CONFIG_PSI_DEFAULT_DISABLED=y/' ./.config # https://github.com/graysky2/kernel_gcc_patch msg2 "Applying enable_additional_cpu_optimizations_for_gcc_v9.1+_kernel_v4.13+.patch ..." patch -Np1 -i "$srcdir/kernel_gcc_patch-$_gcc_more_v/enable_additional_cpu_optimizations_for_gcc_v9.1+_kernel_v4.13+.patch" if [ -n "$_subarch" ]; then yes "$_subarch" | make oldconfig else make prepare fi ### Optionally load needed modules for the make localmodconfig # See https://aur.archlinux.org/packages/modprobed-db if [ -n "$_localmodcfg" ]; then if [ -f $HOME/.config/modprobed.db ]; then msg2 "Running Steven Rostedt's make localmodconfig now" make LSMOD=$HOME/.config/modprobed.db localmodconfig else msg2 "No modprobed.db data found" exit1 fi fi # do not run `make olddefconfig` as it sets default options yes "" | make config >/dev/null make -s kernelrelease > ../version msg2 "Prepared %s version %s" "$pkgbase" "$(<../version)" [[ -z "$_makenconfig" ]] || make nconfig # save configuration for later reuse cat .config > "${startdir}/config.last" } build() { cd linux-${pkgver} make bzImage modules } _package() { pkgdesc="The ${pkgbase/linux/Linux} kernel and modules with the ck1 patchset featuring MuQSS CPU scheduler v0.192" #_Kpkgdesc="The ${pkgbase/linux/Linux} kernel and modules with the ck1 patchset featuring MuQSS CPU scheduler v0.192" #pkgdesc="${_Kpkgdesc}" depends=(coreutils linux-firmware kmod mkinitcpio) optdepends=('crda: to set the correct wireless channels of your country') provides=("linux-ck=${pkgver}") backup=("etc/mkinitcpio.d/$pkgbase.preset") install=linux.install #groups=('ck-generic') local kernver="$( "$startdir/$install.pkg" true && install=$install.pkg # fill in mkinitcpio preset and pacman hooks sed "$subst" ../linux.preset | install -Dm644 /dev/stdin \ "$pkgdir/etc/mkinitcpio.d/$pkgbase.preset" sed "$subst" ../60-linux.hook | install -Dm644 /dev/stdin \ "$pkgdir/usr/share/libalpm/hooks/60-$pkgbase.hook" sed "$subst" ../90-linux.hook | install -Dm644 /dev/stdin \ "$pkgdir/usr/share/libalpm/hooks/90-$pkgbase.hook" msg2 "Fixing permissions..." chmod -Rc u=rwX,go=rX "$pkgdir" } _package-headers() { pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel" #_Hpkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel" #pkgdesc="${_Hpkgdesc}" depends=('linux-ck') # added to keep kernel and headers packages matched provides=("linux-ck-headers=${pkgver}" "linux-headers=${pkgver}") #groups=('ck-generic') local builddir="$pkgdir/usr/lib/modules/$(