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|
# Maintainer: graysky <graysky AT archlinux DOT us>
# Contributor: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
### 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 30.
#
# 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. Intel Cooper Lake (MCOOPERLAKE)
# 31. Intel Tiger Lake (MTIGERLAKE)
# 32. Generic-x86-64 (GENERIC_CPU)
# 33. 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-mainline-bcachefs
pkgver=5.7.8
_pkgverpntrel=8
pkgrel=1
_smt_nice="true"
_runqueue_sharing="mc-llc"
_timer_freq="500"
_default_cpu_gov="performance"
arch=(x86_64)
url="https://wiki.archlinux.org/index.php/Bcachefs"
license=(GPL2)
makedepends=(
bc kmod libelf
)
options=('!strip')
#_reponame="bcachefs"
#_repo_url="https://github.com/koverstreet/$_reponame"
source=(
"https://www.kernel.org/pub/linux/kernel/v5.x/linux-$pkgver.tar".{xz,sign}
config
0000-sphinx-workaround.patch
0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
0002-PCI-EDR-Log-only-ACPI_NOTIFY_DISCONNECT_RECOVER-even.patch
0003-Revert-ath9k-Fix-general-protection-fault-in-ath9k_h.patch
0004-iwlwifi-Make-some-Killer-Wireless-AC-1550-cards-work.patch
"https://github.com/Frogging-Family/linux-tkg/raw/master/linux57-tkg/linux57-tkg-patches/0002-clear-patches.patch"
"https://github.com/Frogging-Family/linux-tkg/raw/master/linux57-tkg/linux57-tkg-patches/0003-glitched-base.patch"
"https://github.com/Frogging-Family/linux-tkg/raw/master/linux57-tkg/linux57-tkg-patches/0006-add-acs-overrides_iommu.patch"
"https://github.com/Frogging-Family/linux-tkg/raw/master/linux57-tkg/linux57-tkg-patches/0007-v5.7-fsync.patch"
"https://github.com/Frogging-Family/linux-tkg/raw/master/linux57-tkg/linux57-tkg-patches/0008-5.7-bcachefs.patch"
"https://github.com/Frogging-Family/community-patches/blob/master/linux57-tkg/PATCH-RFC-x86-mm-pat-Restore-large-pages-after-fragmentation.mypatch"
"https://github.com/Frogging-Family/community-patches/blob/master/linux57-tkg/Reduce-lock-contention-on-swap-cache-from-swap-slots-allocation.mypatch"
"https://github.com/Frogging-Family/community-patches/blob/master/linux57-tkg/The-new-cgroup-slab-memory-controller.mypatch"
"https://github.com/Frogging-Family/community-patches/blob/master/linux57-tkg/async_buffered_reads.mypatch"
"https://github.com/Frogging-Family/community-patches/blob/master/linux57-tkg/mm_proactive_compaction.mypatch"
"https://github.com/Frogging-Family/community-patches/blob/master/linux57-tkg/workingset_protection.mypatch"
"https://github.com/Frogging-Family/community-patches/blob/master/linux57-tkg/zstd.mypatch"
)
validpgpkeys=(
'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
'647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
)
md5sums=('0b397271b0b5e55a3d6e5566e607dee5'
'SKIP'
'7a483a0d64f6cc939b8128b6d4039788'
'2cebdad39da582fd6a0c01746c8adb42'
'3f9c557e2cad81e821c213e4e1097080'
'b5140bcd7c4bc9a826db47808d0fde99'
'26808e601cdb25b9562701c482e47233'
'62bf1719f13094064732710d1542703c'
'b10e4c612d5240d66fad8f1c50fe3242'
'3159befb77cc65566196c205c2fe305c'
'168a924c7c83ecdc872a9a1c6d1c8bdb'
'228b33d0cb13cab162b3e051ec9bb88d'
'0633bf8f7561c6903b445ff476815dc0'
'38b2dbf9094d5dd55a918ae45d30a198'
'90366b8f4ff2f0e74785b18346d4f8b1'
'7a269ee82e1172c57a34d1e291dbf1e5'
'4b08bc4ef6b3e5b1905b14376bf460c8'
'fcd3ce66f9ab3f1a4c7a06520d02f3c9'
'471dbe6647dcaebdd47bbd222547cd3e'
'd1828d13acd27e899c16a2a025d5d0d4')
export KBUILD_BUILD_HOST=archlinux
export KBUILD_BUILD_USER=$pkgbase
export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
prepare() {
echo "Remember to set _subarch and _localmodcfg, as well as _smt_nice and _runqueue_sharing"
cd linux-${pkgver}
# git init
# git fetch --tags
# git remote add $_reponame $_repo_url || true
# git fetch --prune --jobs=5 --ipv4 $_reponame master
# git reset --hard $_reponame/master
# export EDITOR=true
# git rebase bcachefs/master
# fix pkgver to chosen pkgver
sed -i "s/SUBLEVEL = 0/SUBLEVEL = $_pkgverpntrel/g" $srcdir/linux-${pkgver}/Makefile
echo "Setting version..."
scripts/setlocalversion --save-scmversion
echo "-$pkgrel" > localversion.10-pkgrel
echo "${pkgbase#linux}" > localversion.20-pkgname
# local src
# for src in "${source[@]}"; do
# src="${src%%::*}"
# src="${src##*/}"
# [[ $src = 000*.patch ]] || continue
# echo "Applying patch $src..."
# patch -Np1 < "../$src"
# done
patch -Np1 -i ../0000-sphinx-workaround.patch
patch -Np1 -i ../0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
patch -Np1 -i ../0002-PCI-EDR-Log-only-ACPI_NOTIFY_DISCONNECT_RECOVER-even.patch
patch -Np1 -i ../0003-Revert-ath9k-Fix-general-protection-fault-in-ath9k_h.patch
patch -Np1 -i ../0004-iwlwifi-Make-some-Killer-Wireless-AC-1550-cards-work.patch
# TkG
patch -Np1 -i ../0002-clear-patches.patch
patch -Np1 -i ../0003-glitched-base.patch
echo "Setting config..."
cp ../config .config
# Set some -tkg defaults
echo "# CONFIG_DYNAMIC_FAULT is not set" >> ./.config
sed -i -e 's/CONFIG_DEFAULT_FQ_CODEL=y/# CONFIG_DEFAULT_FQ_CODEL is not set/' ./.config
echo "CONFIG_DEFAULT_CAKE=y" >> ./.config
echo "CONFIG_NR_TTY_DEVICES=63" >> ./.config
echo "CONFIG_RAID6_USE_PREFER_GEN=y" >> ./.config
echo "# CONFIG_NTP_PPS is not set" >> ./.config
sed -i -e 's/CONFIG_CRYPTO_LZ4=m/CONFIG_CRYPTO_LZ4=y/' ./.config
sed -i -e 's/CONFIG_CRYPTO_LZ4HC=m/CONFIG_CRYPTO_LZ4HC=y/' ./.config
sed -i -e 's/CONFIG_LZ4_COMPRESS=m/CONFIG_LZ4_COMPRESS=y/' ./.config
sed -i -e 's/CONFIG_LZ4HC_COMPRESS=m/CONFIG_LZ4HC_COMPRESS=y/' ./.config
#sed -i -e 's/CONFIG_RCU_BOOST_DELAY=500/CONFIG_RCU_BOOST_DELAY=0/' ./.config
sed -i -e 's/# CONFIG_CMDLINE_BOOL is not set/CONFIG_CMDLINE_BOOL=y/' ./.config
echo "CONFIG_CMDLINE=\"${_custom_commandline}\"" >> ./.config
echo "# CONFIG_CMDLINE_OVERRIDE is not set" >> ./.config
if [ "$_font_autoselect" != "false" ]; then
sed -i -e 's/CONFIG_FONT_TER16x32=y/# CONFIG_FONT_TER16x32 is not set\nCONFIG_FONT_AUTOSELECT=y/' ./.config
fi
# Inject cpuopts options
echo "# CONFIG_MK8SSE3 is not set" >> ./.config
echo "# CONFIG_MK10 is not set" >> ./.config
echo "# CONFIG_MBARCELONA is not set" >> ./.config
echo "# CONFIG_MBOBCAT is not set" >> ./.config
echo "# CONFIG_MJAGUAR is not set" >> ./.config
echo "# CONFIG_MBULLDOZER is not set" >> ./.config
echo "# CONFIG_MPILEDRIVER is not set" >> ./.config
echo "# CONFIG_MSTEAMROLLER is not set" >> ./.config
echo "# CONFIG_MEXCAVATOR is not set" >> ./.config
echo "# CONFIG_MZEN is not set" >> ./.config
echo "# CONFIG_MZEN2 is not set" >> ./.config
echo "# CONFIG_MATOM is not set" >> ./.config
echo "# CONFIG_MNEHALEM is not set" >> ./.config
echo "# CONFIG_MWESTMERE is not set" >> ./.config
echo "# CONFIG_MSILVERMONT is not set" >> ./.config
echo "# CONFIG_MSANDYBRIDGE is not set" >> ./.config
echo "# CONFIG_MIVYBRIDGE is not set" >> ./.config
echo "# CONFIG_MHASWELL is not set" >> ./.config
echo "# CONFIG_MBROADWELL is not set" >> ./.config
echo "# CONFIG_MSKYLAKE is not set" >> ./.config
echo "# CONFIG_MSKYLAKEX is not set" >> ./.config
echo "# CONFIG_MCANNONLAKE is not set" >> ./.config
echo "# CONFIG_MICELAKE is not set" >> ./.config
echo "# CONFIG_MGOLDMONT is not set" >> ./.config
echo "# CONFIG_MGOLDMONTPLUS is not set" >> ./.config
echo "# CONFIG_MCASCADELAKE is not set" >> ./.config
echo "# CONFIG_MCOOPERLAKE is not set" >> ./.config
echo "# CONFIG_MTIGERLAKE is not set" >> ./.config
# cpu opt
if [ -n "" ] && [ "$_subarch" != "33" ]; then
echo "# CONFIG_MNATIVE is not set" >> ./.config
fi
if [ -n "" ] && [ "$_subarch" != "32" ]; then
sed -i -e 's/CONFIG_GENERIC_CPU=y/# CONFIG_GENERIC_CPU is not set/' ./.config
fi
if [ "$_subarch" == "33" ] || [ "$_subarch" == "" ]; then
echo "CONFIG_MNATIVE=y" >> ./.config
elif [ "$_subarch" == "1" ]; then
sed -i -e 's/# CONFIG_MK8 is not set/CONFIG_MK8=y/' ./.config
elif [ "$_subarch" == "2" ]; then
sed -i -e 's/# CONFIG_MK8SSE3 is not set/CONFIG_MK8SSE3=y/' ./.config
elif [ "$_subarch" == "3" ]; then
sed -i -e 's/# CONFIG_MK10 is not set/CONFIG_MK10=y/' ./.config
elif [ "$_subarch" == "4" ]; then
sed -i -e 's/# CONFIG_MBARCELONA is not set/CONFIG_MBARCELONA=y/' ./.config
elif [ "$_subarch" == "5" ]; then
sed -i -e 's/# CONFIG_MBOBCAT is not set/CONFIG_MBOBCAT=y/' ./.config
elif [ "$_subarch" == "6" ]; then
sed -i -e 's/# CONFIG_MJAGUAR is not set/CONFIG_MJAGUAR=y/' ./.config
elif [ "$_subarch" == "7" ]; then
sed -i -e 's/# CONFIG_MBULLDOZER is not set/CONFIG_MBULLDOZER=y/' ./.config
elif [ "$_subarch" == "8" ]; then
sed -i -e 's/# CONFIG_MPILEDRIVER is not set/CONFIG_MPILEDRIVER=y/' ./.config
elif [ "$_subarch" == "9" ]; then
sed -i -e 's/# CONFIG_MSTEAMROLLER is not set/CONFIG_MSTEAMROLLER=y/' ./.config
elif [ "$_subarch" == "10" ]; then
sed -i -e 's/# CONFIG_MEXCAVATOR is not set/CONFIG_MEXCAVATOR=y/' ./.config
elif [ "$_subarch" == "11" ]; then
sed -i -e 's/# CONFIG_MZEN is not set/CONFIG_MZEN=y/' ./.config
elif [ "$_subarch" == "12" ]; then
sed -i -e 's/# CONFIG_MZEN2 is not set/CONFIG_MZEN2=y/' ./.config
elif [ "$_subarch" == "13" ]; then
sed -i -e 's/# CONFIG_MPSC is not set/CONFIG_MPSC=y/' ./.config
elif [ "$_subarch" == "14" ]; then
sed -i -e 's/# CONFIG_MATOM is not set/CONFIG_MATOM=y/' ./.config
elif [ "$_subarch" == "15" ]; then
sed -i -e 's/# CONFIG_MCORE2 is not set/CONFIG_MCORE2=y/' ./.config
elif [ "$_subarch" == "16" ]; then
sed -i -e 's/# CONFIG_MNEHALEM is not set/CONFIG_MNEHALEM=y/' ./.config
elif [ "$_subarch" == "17" ]; then
sed -i -e 's/# CONFIG_MWESTMERE is not set/CONFIG_MWESTMERE=y/' ./.config
elif [ "$_subarch" == "18" ]; then
sed -i -e 's/# CONFIG_MSILVERMONT is not set/CONFIG_MSILVERMONT=y/' ./.config
elif [ "$_subarch" == "19" ]; then
sed -i -e 's/# CONFIG_MGOLDMONT is not set/CONFIG_MGOLDMONT=y/' ./.config
elif [ "$_subarch" == "20" ]; then
sed -i -e 's/# CONFIG_MGOLDMONTPLUS is not set/CONFIG_MGOLDMONTPLUS=y/' ./.config
elif [ "$_subarch" == "21" ]; then
sed -i -e 's/# CONFIG_MSANDYBRIDGE is not set/CONFIG_MSANDYBRIDGE=y/' ./.config
elif [ "$_subarch" == "22" ]; then
sed -i -e 's/# CONFIG_MIVYBRIDGE is not set/CONFIG_MIVYBRIDGE=y/' ./.config
elif [ "$_subarch" == "23" ]; then
sed -i -e 's/# CONFIG_MHASWELL is not set/CONFIG_MHASWELL=y/' ./.config
elif [ "$_subarch" == "24" ]; then
sed -i -e 's/# CONFIG_MBROADWELL is not set/CONFIG_MBROADWELL=y/' ./.config
elif [ "$_subarch" == "25" ]; then
sed -i -e 's/# CONFIG_MSKYLAKE is not set/CONFIG_MSKYLAKE=y/' ./.config
elif [ "$_subarch" == "26" ]; then
sed -i -e 's/# CONFIG_MSKYLAKEX is not set/CONFIG_MSKYLAKEX=y/' ./.config
elif [ "$_subarch" == "27" ]; then
sed -i -e 's/# CONFIG_MCANNONLAKE is not set/CONFIG_MCANNONLAKE=y/' ./.config
elif [ "$_subarch" == "28" ]; then
sed -i -e 's/# CONFIG_MICELAKE is not set/CONFIG_MICELAKE=y/' ./.config
elif [ "$_subarch" == "29" ]; then
sed -i -e 's/# CONFIG_MCASCADELAKE is not set/CONFIG_MCASCADELAKE=y/' ./.config
elif [ "$_subarch" == "30" ]; then
sed -i -e 's/# CONFIG_MCOOPERLAKE is not set/CONFIG_MCOOPERLAKE=y/' ./.config
elif [ "$_subarch" == "31" ]; then
sed -i -e 's/# CONFIG_MTIGERLAKE is not set/CONFIG_MTIGERLAKE=y/' ./.config
fi
# smt nice
if [ "$_smt_nice" == "true" ]; then
echo "CONFIG_SMT_NICE=y" >> ./.config
elif [ "$_smt_nice" == "false" ]; then
echo "# CONFIG_SMT_NICE is not set" >> ./.config
fi
# rq sharing
if [ "$_runqueue_sharing" == "none" ]; then
echo -e "CONFIG_RQ_NONE=y\n# CONFIG_RQ_SMT is not set\n# CONFIG_RQ_MC is not set\n# CONFIG_RQ_MC_LLC is not set\n# CONFIG_RQ_SMP is not set\n# CONFIG_RQ_ALL is not set" >> ./.config
elif [ -z "$_runqueue_sharing" ] || [ "$_runqueue_sharing" == "smt" ]; then
echo -e "# CONFIG_RQ_NONE is not set\nCONFIG_RQ_SMT=y\n# CONFIG_RQ_MC is not set\n# CONFIG_RQ_MC_LLC is not set\n# CONFIG_RQ_SMP is not set\n# CONFIG_RQ_ALL is not set" >> ./.config
elif [ "$_runqueue_sharing" == "mc" ]; then
echo -e "# CONFIG_RQ_NONE is not set\n# CONFIG_RQ_SMT is not set\nCONFIG_RQ_MC=y\n# CONFIG_RQ_MC_LLC is not set\n# CONFIG_RQ_SMP is not set\n# CONFIG_RQ_ALL is not set" >> ./.config
elif [ "$_runqueue_sharing" == "smp" ]; then
echo -e "# CONFIG_RQ_NONE is not set\n# CONFIG_RQ_SMT is not set\n# CONFIG_RQ_MC is not set\n# CONFIG_RQ_MC_LLC is not set\nCONFIG_RQ_SMP=y\n# CONFIG_RQ_ALL is not set" >> ./.config
elif [ "$_runqueue_sharing" == "all" ]; then
echo -e "# CONFIG_RQ_NONE is not set\n# CONFIG_RQ_SMT is not set\n# CONFIG_RQ_MC is not set\n# CONFIG_RQ_MC_LLC is not set\n# CONFIG_RQ_SMP is not set\nCONFIG_RQ_ALL=y" >> ./.config
elif [ "$_runqueue_sharing" == "mc-llc" ]; then
echo -e "# CONFIG_RQ_NONE is not set\n# CONFIG_RQ_SMT is not set\n# CONFIG_RQ_MC is not set\nCONFIG_RQ_MC_LLC=y\n# CONFIG_RQ_SMP is not set\n# CONFIG_RQ_ALL is not set" >> ./.config
fi
# timer freq
if [ -n "$_timer_freq" ] && [ "$_timer_freq" != "300" ]; then
sed -i -e 's/CONFIG_HZ_300=y/# CONFIG_HZ_300 is not set/' ./.config
sed -i -e 's/CONFIG_HZ_300_NODEF=y/# CONFIG_HZ_300_NODEF is not set/' ./.config
if [ "$_timer_freq" == "1000" ]; then
sed -i -e 's/# CONFIG_HZ_1000 is not set/CONFIG_HZ_1000=y/' ./.config
sed -i -e 's/CONFIG_HZ=300/CONFIG_HZ=1000/' ./.config
echo "# CONFIG_HZ_500 is not set" >> ./.config
echo "# CONFIG_HZ_500_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_750 is not set" >> ./.config
echo "# CONFIG_HZ_750_NODEF is not set" >> ./.config
echo "CONFIG_HZ_1000_NODEF=y" >> ./.config
echo "# CONFIG_HZ_250_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_300_NODEF is not set" >> ./.config
elif [ "$_timer_freq" == "750" ]; then
sed -i -e 's/CONFIG_HZ=300/CONFIG_HZ=750/' ./.config
echo "# CONFIG_HZ_500 is not set" >> ./.config
echo "# CONFIG_HZ_500_NODEF is not set" >> ./.config
echo "CONFIG_HZ_750=y" >> ./.config
echo "CONFIG_HZ_750_NODEF=y" >> ./.config
echo "# CONFIG_HZ_1000_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_250_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_300_NODEF is not set" >> ./.config
elif [ "$_timer_freq" == "500" ]; then
sed -i -e 's/CONFIG_HZ=300/CONFIG_HZ=500/' ./.config
echo "CONFIG_HZ_500=y" >> ./.config
echo "CONFIG_HZ_500_NODEF=y" >> ./.config
echo "# CONFIG_HZ_750 is not set" >> ./.config
echo "# CONFIG_HZ_750_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_1000_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_250_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_300_NODEF is not set" >> ./.config
elif [ "$_timer_freq" == "100" ]; then
sed -i -e 's/CONFIG_HZ=300/CONFIG_HZ=100/' ./.config
echo "# CONFIG_HZ_500 is not set" >> ./.config
echo "# CONFIG_HZ_750 is not set" >> ./.config
echo "# CONFIG_HZ_1000_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_750_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_500_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_250_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_300_NODEF is not set" >> ./.config
echo "CONFIG_HZ_100=y" >> ./.config
echo "CONFIG_HZ_100_NODEF=y" >> ./.config
fi
elif [ "${_cpusched}" == "MuQSS" ] && [ -z "$_timer_freq" ]; then
sed -i -e 's/CONFIG_HZ=300/CONFIG_HZ=100/' ./.config
echo "# CONFIG_HZ_500 is not set" >> ./.config
echo "# CONFIG_HZ_750 is not set" >> ./.config
echo "# CONFIG_HZ_1000_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_750_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_500_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_250_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_300_NODEF is not set" >> ./.config
echo "CONFIG_HZ_100=y" >> ./.config
echo "CONFIG_HZ_100_NODEF=y" >> ./.config
else
sed -i -e 's/CONFIG_HZ_300=y/# CONFIG_HZ_300 is not set/' ./.config
sed -i -e 's/CONFIG_HZ_300_NODEF=y/# CONFIG_HZ_300_NODEF is not set/' ./.config
sed -i -e 's/CONFIG_HZ=300/CONFIG_HZ=500/' ./.config
echo "CONFIG_HZ_500=y" >> ./.config
echo "CONFIG_HZ_500_NODEF=y" >> ./.config
echo "# CONFIG_HZ_250_NODEF is not set" >> ./.config
echo "# CONFIG_HZ_300_NODEF is not set" >> ./.config
fi
# default cpu gov
if [ "$_default_cpu_gov" == "performance" ]; then
sed -i -e 's/CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y/# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set/' ./.config
sed -i -e 's/# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set/CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y/' ./.config
elif [ "$_default_cpu_gov" == "ondemand" ]; then
sed -i -e 's/CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y/# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set/' ./.config
sed -i -e 's/# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set/CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y/' ./.config
fi
# disable numa
sed -i -e 's/CONFIG_NUMA=y/# CONFIG_NUMA is not set/' \
-i -e '/CONFIG_AMD_NUMA=y/d' \
-i -e '/CONFIG_X86_64_ACPI_NUMA=y/d' \
-i -e '/CONFIG_NODES_SPAN_OTHER_NODES=y/d' \
-i -e '/# CONFIG_NUMA_EMU is not set/d' \
-i -e '/CONFIG_NODES_SHIFT=6/d' \
-i -e '/CONFIG_NEED_MULTIPLE_NODES=y/d' \
-i -e '/CONFIG_USE_PERCPU_NUMA_NODE_ID=y/d' \
-i -e '/CONFIG_ACPI_NUMA=y/d' ./.config
# acs override
patch -Np1 -i ../0006-add-acs-overrides_iommu.patch
# fsync support
patch -Np1 -i ../0007-v5.7-fsync.patch
# bcachefs
patch -Np1 -i ../0008-5.7-bcachefs.patch
# 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://bbs.archlinux.org/viewtopic.php?pid=1863567#p1863567
sed -i -e '/CONFIG_LATENCYTOP=/ s,y,n,' \
-i -e '/CONFIG_SCHED_DEBUG=/ s,y,n,' ./.config
make prepare
### Optionally load needed modules for the make localmodconfig
# See https://aur.archlinux.org/packages/modprobed-db
if [ -n "$_localmodcfg" ]; then
if [ -f $HOME/.config/modprobed.db ]; then
echo "Running Steven Rostedt's make localmodconfig now"
make LSMOD=$HOME/.config/modprobed.db localmodconfig
else
echo "No modprobed.db data found"
exit
fi
fi
make -s kernelrelease > version
echo "Prepared $pkgbase version $(<version)"
[[ -z "$_makenconfig" ]] || make nconfig
# save configuration for later reuse
cat .config > "${startdir}/config.last"
}
build() {
echo "Remember to set _subarch and _localmodcfg, as well as _smt_nice and _runqueue_sharing"
cd linux-${pkgver}
make all
}
_package() {
pkgdesc="The ${pkgbase/linux/Linux} kernel and modules with the ck1 patchset featuring MuQSS CPU scheduler"
depends=(coreutils kmod initramfs)
optdepends=('crda: to set the correct wireless channels of your country'
'linux-firmware: firmware images needed for some devices')
provides=("linux-mainline-bcachefs=${pkgver}")
#groups=('ck-generic')
cd linux-${pkgver}
local kernver="$(<version)"
local modulesdir="$pkgdir/usr/lib/modules/$kernver"
echo "Installing boot image..."
# systemd expects to find the kernel here to allow hibernation
# https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
#install -Dm644 "$(make -s image_name)" "$modulesdir/vmlinuz"
#
# hard-coded path in case user defined CC=xxx for build which causes errors
# see this FS https://bugs.archlinux.org/task/64315
install -Dm644 arch/x86/boot/bzImage "$modulesdir/vmlinuz"
# Used by mkinitcpio to name the kernel
echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase"
echo "Installing modules..."
make INSTALL_MOD_PATH="$pkgdir/usr" modules_install
# remove build and source links
rm "$modulesdir"/{source,build}
}
_package-headers() {
pkgdesc="Headers and scripts for building modules for ${pkgbase/linux/Linux} kernel"
depends=('linux-mainline-bcachefs') # added to keep kernel and headers packages matched
provides=("linux-mainline-bcachefs-headers=${pkgver}" "linux-headers=${pkgver}")
#groups=('ck-generic')
cd linux-${pkgver}
local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
echo "Installing build files..."
install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
localversion.* version vmlinux
install -Dt "$builddir/kernel" -m644 kernel/Makefile
install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile
cp -t "$builddir" -a scripts
# add objtool for external module building and enabled VALIDATION_STACK option
install -Dt "$builddir/tools/objtool" tools/objtool/objtool
# add xfs and shmem for aufs building
mkdir -p "$builddir"/{fs/xfs,mm}
echo "Installing headers..."
cp -t "$builddir" -a include
cp -t "$builddir/arch/x86" -a arch/x86/include
install -Dt "$builddir/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
# http://bugs.archlinux.org/task/13146
install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
# http://bugs.archlinux.org/task/20402
install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
echo "Installing KConfig files..."
find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
echo "Removing unneeded architectures..."
local arch
for arch in "$builddir"/arch/*/; do
[[ $arch = */x86/ ]] && continue
echo "Removing $(basename "$arch")"
rm -r "$arch"
done
echo "Removing documentation..."
rm -r "$builddir/Documentation"
echo "Removing broken symlinks..."
find -L "$builddir" -type l -printf 'Removing %P\n' -delete
echo "Removing loose objects..."
find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
echo "Stripping build tools..."
local file
while read -rd '' file; do
case "$(file -bi "$file")" in
application/x-sharedlib\;*) # Libraries (.so)
strip -v $STRIP_SHARED "$file" ;;
application/x-archive\;*) # Libraries (.a)
strip -v $STRIP_STATIC "$file" ;;
application/x-executable\;*) # Binaries
strip -v $STRIP_BINARIES "$file" ;;
application/x-pie-executable\;*) # Relocatable binaries
strip -v $STRIP_SHARED "$file" ;;
esac
done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
echo "Adding symlink..."
mkdir -p "$pkgdir/usr/src"
ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
}
pkgname=("$pkgbase" "$pkgbase-headers")
for _p in "${pkgname[@]}"; do
eval "package_$_p() {
$(declare -f "_package${_p#$pkgbase}")
_package${_p#$pkgbase}
}"
done
# vim:set ts=8 sts=2 sw=2 et:
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