#!/bin/bash ver54=92 ver57=19 ver58=18 ver59=16 ver510=11 ver511=rc5 _tkg_initscript() { # Load external configuration file if present. Available variable values will overwrite customization.cfg ones. if [ -e "$_EXT_CONFIG_PATH" ]; then source "$_EXT_CONFIG_PATH" && msg2 "External configuration file $_EXT_CONFIG_PATH will be used to override customization.cfg values.\n" fi # create build dir early _path="${_where}" if [ -z "$_version" ] && [ ! -e "$_path"/versel ]; then echo "_basever=510" > "$_path"/versel echo "_basekernel=5.10" >> "$_path"/versel echo "_sub=${ver510}" >> "$_path"/versel elif [ -n "$_version" ];then case "$_version" in "5.10") echo "_basever=510" > "$_path"/versel echo "_basekernel=5.10" >> "$_path"/versel echo "_sub=${ver510}" >> "$_path"/versel ;; *) error "There is something wrong with your kernel version selection, exiting..." exit 1 esac fi # source versel early if present if [ -e "${_path}"/versel ]; then source "${_path}"/versel fi if [ -z "$_OPTIPROFILE" ] && [ ! -e "$_path"/cpuschedset ]; then # Prompt about optimized configurations. Available variable values will overwrite customization.cfg/external config ones. plain "Do you want to use a predefined optimized profile?" read -rp "`echo $' > 1.Custom\n 2.Ryzen Desktop (Performance)\n 3.Other Desktop (Performance)\nchoice[1-3?]: '`" _OPTIPROFILE; fi if [ "$_OPTIPROFILE" = "2" ]; then source "$_where"/ryzen-desktop-profile.cfg && msg2 "Ryzen Desktop (Performance) profile will be used." && msg2 "" && cp "$_where"/ryzen-desktop-profile.cfg ~/.config/linux-tkg.cfg elif [ "$_OPTIPROFILE" = "3" ]; then source "$_where"/generic-desktop-profile.cfg && msg2 "Generic Desktop (Performance) profile will be used." && msg2 "" && cp "$_where"/ryzen-desktop-profile.cfg ~/.config/linux-tkg.cfg fi # source cpuschedset early if present if [ -e "${_path}"/cpuschedset ]; then source "${_path}"/cpuschedset fi # source compilerset early if present if [ -e "${_path}"/compilerset ]; then source "${_path}"/compilerset fi # CPU SCHED selector if [ -z "$_cpusched" ] && [ ! -e "${_path}"/cpuschedset ]; then plain "What CPU sched variant do you want to build/install?" prompt="`echo $' > 1.CFS\n 2.Project C / PDS\n 3.Project C / BMQ\n 4.MuQSS\n 5.Undead PDS (TkG)\nchoice[1-5?]: '`" read -rp "$prompt" CONDITION; if [ "$CONDITION" = "2" ];then echo "_cpusched=\"pds\"" > "${_path}"/cpuschedset elif [ "$CONDITION" = "3" ]; then echo "_cpusched=\"bmq\"" > "${_path}"/cpuschedset elif [ "$CONDITION" = "4" ]; then echo "_cpusched=\"MuQSS\"" > "${_path}"/cpuschedset elif [ "$CONDITION" = "5" ]; then echo "_cpusched=\"upds\"" > "${_path}"/cpuschedset else echo "_cpusched=\"cfs\"" > "${_path}"/cpuschedset fi if [ -n "$_custom_pkgbase" ]; then echo "_custom_pkgbase=\"${_custom_pkgbase}\"" >> "${_path}"/cpuschedset fi elif [ "$_cpusched" = "upds" ]; then echo "_cpusched=\"upds\"" > "${_path}"/cpuschedset elif [ "$_cpusched" = "pds" ]; then echo "_cpusched=\"pds\"" > "${_path}"/cpuschedset elif [ "$_cpusched" = "cfs" ]; then echo "_cpusched=\"cfs\"" > "${_path}"/cpuschedset elif [ "$_cpusched" = "bmq" ]; then echo "_cpusched=\"bmq\"" > "${_path}"/cpuschedset elif [ "$_cpusched" = "muqss" ] || [ "$_cpusched" = "MuQSS" ]; then echo "_cpusched=\"MuQSS\"" > "${_path}"/cpuschedset else if [ "$_nofallback" != "true" ]; then warning "Something is wrong with your cpusched selection. Do you want to fallback to CFS (default)?" read -rp "`echo $' > N/y : '`" _fallback; fi if [[ "$_fallback" =~ [yY] ]] || [ "$_nofallback" = "true" ]; then echo "_cpusched=\"cfs\"" > "${_path}"/cpuschedset else error "Exiting..." exit 1 fi fi if [ -n "$_custom_pkgbase" ]; then echo "_custom_pkgbase=\"${_custom_pkgbase}\"" >> "${_path}"/cpuschedset fi case $_compileroptlevel in "2") _compileropt="-O3" ;; "3") _compileropt="-Os" ;; *) _compileropt="-O2" ;; esac # Compiler selector if [ -z "$_compiler" ] && [ ! -e "${_path}"/compilerset ]; then plain "Which compiler do you want to use?" read -rp "`echo $' > 1.GCC (recommended)\n 2.Clang/LLVM\nchoice[1-2?]: '`" _CONDITION_CMPLR; if [ "$_CONDITION_CMPLR" = "2" ];then echo "_compiler_name=\"-llvm\"" > ${_path}/compilerset echo "llvm_opt=\"LLVM=1\"" >> ${_path}/compilerset else echo "_compiler_name=" >> ${_path}/compilerset fi elif [ "$_compiler" = "llvm" ]; then echo "_compiler_name=\"-llvm\"" > ${_path}/compilerset echo "llvm_opt=\"LLVM=1\"" >> ${_path}/compilerset elif [ "$_compiler" = "gcc" ]; then echo "_compiler_name=" >> ${_path}/compilerset else if [ "$_nofallback" != "true" ] && [ ! -e "${_path}"/compilerset ] && [ "$_compiler" != "llvm" ]; then warning "Something is wrong with your compiler selection. Do you want to fallback to GCC (default)?" read -rp "`echo $' > N/y : '`" _fallback; fi if [[ "$_fallback" =~ [yY] ]] || [ "$_nofallback" = "true" ]; then echo "_compiler_name=" >> "${_path}"/compilerset fi if [ ! -e "${_path}"/compilerset ]; then error "Exiting..." exit 1 fi fi source "${_path}"/cpuschedset source "${_path}"/compilerset source "${_path}"/versel } user_patcher() { for _f in "$_where"/*."${_userpatch_ext}patch" "$_where"/*."${_userpatch_ext}revert"; do [ -e "${_f}" ] || continue warning "Found userpatch file ${f##*/} in the PKGBUILD directory." warning "Userpatches must now be placed in version-specific subdirectories (linux${_basever}-tkg-userpatches for this kernel version)." warning "The patch will not be applied." break done # To patch the user because all your base are belong to us local _patches=("$_where"/*."${_userpatch_ext}revert") if [ ${#_patches[@]} -ge 2 ] || [ -e "${_patches}" ]; then if [ "$_user_patches_no_confirm" != "true" ]; then msg2 "Found ${#_patches[@]} 'to revert' userpatches for ${_userpatch_target}:" printf '%s\n' "${_patches[@]}" read -rp "Do you want to install it/them? - Be careful with that ;)"$'\n> N/y : ' _CONDITION; fi if [[ "$_CONDITION" =~ [yY] ]] || [ "$_user_patches_no_confirm" = "true" ]; then for _f in "${_patches[@]}"; do if [ -e "${_f}" ]; then msg2 "######################################################" msg2 "" msg2 "Reverting your own ${_userpatch_target} patch ${_f}" msg2 "" msg2 "######################################################" patch -Np1 -R < "${_f}" echo "Reverted your own patch ${_f}" >> "$_where"/last_build_config.log fi done fi fi _patches=("$_where"/*."${_userpatch_ext}patch") if [ ${#_patches[@]} -ge 2 ] || [ -e "${_patches}" ]; then if [ "$_user_patches_no_confirm" != "true" ]; then msg2 "Found ${#_patches[@]} userpatches for ${_userpatch_target}:" printf '%s\n' "${_patches[@]}" read -rp "Do you want to install it/them? - Be careful with that ;)"$'\n> N/y : ' _CONDITION; fi if [[ "$_CONDITION" =~ [yY] ]] || [ "$_user_patches_no_confirm" = "true" ]; then for _f in "${_patches[@]}"; do if [ -e "${_f}" ]; then msg2 "######################################################" msg2 "" msg2 "Applying your own ${_userpatch_target} patch ${_f}" msg2 "" msg2 "######################################################" patch -Np1 < "${_f}" echo "Applied your own patch ${_f}" >> "$_where"/last_build_config.log fi done fi fi } _tkg_patcher() { if [ -e "$tkgpatch" ]; then echo -e "### Applying ${tkgpatch##*/}... ###" >> "$_where"/prepare.log patch -Np1 -i "$tkgpatch" >> "$_where"/prepare.log || error "An error was encountered applying patches. It was logged to the prepare.log file." echo -e "\n" >> "$_where"/prepare.log else msg2 "Patch either not found, not available for this kernel version or not needed. Skipping..." fi } _tkg_srcprep() { if [ "${_distro}" = "Arch" ]; then msg2 "Setting version..." scripts/setlocalversion --save-scmversion echo "-$pkgrel-tkg-${_cpusched}${_compiler_name}" > localversion.10-pkgrel echo -e "Version tail set to \"-$pkgrel-tkg-${_cpusched}${_compiler_name}\"\n" > "$_where"/prepare.log echo "" > localversion.20-pkgname # add upstream patch if [ "$_sub" != "0" ]; then msg2 "Patching from $_basekernel to $pkgver" tkgpatch="$srcdir/patch-${pkgver}" && _tkg_patcher fi # ARCH Patches if [ "${_configfile}" = "config_hardened.x86_64" ] && [ "${_cpusched}" = "cfs" ]; then msg2 "Using linux hardened patchset" tkgpatch="$srcdir/0012-linux-hardened.patch" && _tkg_patcher else tkgpatch="$srcdir/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch" && _tkg_patcher fi fi # graysky's cpu opts - https://github.com/graysky2/kernel_gcc_patch if [ "$_compiler_name" != "-llvm" ]; then msg2 "Applying graysky's cpu opts patch" if [ "${_distro}" = "Arch" ]; then tkgpatch="$srcdir/enable_additional_cpu_optimizations_for_gcc_v10.1%2B_kernel_v${opt_ver}.patch" && _tkg_patcher elif [ "${_distro}" = "Void" ]; then tkgpatch="${wrksrc}/enable_additional_cpu_optimizations_for_gcc_v10.1+_kernel_v${opt_ver}.patch" && _tkg_patcher else tkgpatch="$srcdir/enable_additional_cpu_optimizations_for_gcc_v10.1+_kernel_v${opt_ver}+.patch" && _tkg_patcher fi fi # TkG msg2 "Applying clear linux patches" tkgpatch="$srcdir/0002-clear-patches.patch" && _tkg_patcher msg2 "Applying glitched base patch" tkgpatch="$srcdir/0003-glitched-base.patch" && _tkg_patcher if [ -z $_misc_adds ]; then plain "Enable misc additions ? May contain temporary fixes pending upstream or changes that can break on non-Arch. " read -rp "`echo $' > [Y]/n : '`" _interactive_misc_adds; if [ "$_interactive_misc_adds" != "n" ] && [ "$_interactive_misc_adds" != "N" ]; then _misc_adds="true" fi fi if [ "$_misc_adds" = "true" ]; then msg2 "Applying misc additions patch" tkgpatch="$srcdir/0012-misc-additions.patch" && _tkg_patcher fi # prjc/bmq patch rev if [ "$_basever" = "58" ] || [ "$_basever" = "57" ]; then rev=3 elif [ "$_basever" = "59" ]; then rev=3 elif [ "$_basever" = "510" ]; then rev=2 else rev=0 fi if [ "${_cpusched}" = "MuQSS" ]; then # MuQSS msg2 "Applying MuQSS base patch" tkgpatch="$srcdir/0004-${_basekernel}-ck1.patch" && _tkg_patcher if [ "${_aggressive_ondemand}" = "true" ]; then msg2 "Applying MuQSS agressive ondemand governor patch" tkgpatch="$srcdir/0004-glitched-ondemand-muqss.patch" && _tkg_patcher fi msg2 "Applying Glitched MuQSS patch" tkgpatch="$srcdir/0004-glitched-muqss.patch" && _tkg_patcher elif [ "${_cpusched}" = "upds" ] || [ "${_cpusched}" = "pds" ]; then # upds naming quirk if [ "${_cpusched}" = "upds" ];then # is it dead or alive doa="-undead" fi # PDS-mq msg2 "Applying PDS base patch" if [ "${_cpusched}" = "upds" ] || ( [ "$_basever" = "54" ] || [ "$_basever" = "57" ] && [ "${_cpusched}" = "pds" ] ); then tkgpatch="$srcdir/0005-v${_basekernel}_undead-pds099o.patch" && _tkg_patcher if [ "${_aggressive_ondemand}" = "true" ]; then msg2 "Applying PDS agressive ondemand governor patch" tkgpatch="$srcdir/0005${doa}-glitched-ondemand-pds.patch" && _tkg_patcher fi else tkgpatch="$srcdir/0009-prjc_v${_basekernel}-r${rev}.patch" && _tkg_patcher if [ "${_aggressive_ondemand}" = "true" ]; then msg2 "Applying prjc PDS/BMQ agressive ondemand governor patch" tkgpatch="$srcdir/0009-glitched-ondemand-bmq.patch" && _tkg_patcher fi fi msg2 "Applying Glitched PDS patch" tkgpatch="$srcdir/0005${doa}-glitched-pds.patch" && _tkg_patcher elif [ "${_cpusched}" = "bmq" ]; then # Project C / BMQ msg2 "Applying Project C / BMQ base patch" if [ "$_basever" != "54" ]; then tkgpatch="$srcdir/0009-prjc_v${_basekernel}-r${rev}.patch" && _tkg_patcher else tkgpatch="$srcdir/0009-bmq_v5.4-r2.patch" && _tkg_patcher fi if [ "${_aggressive_ondemand}" = "true" ] && [ "$_basever" != "54" ]; then msg2 "Applying BMQ agressive ondemand governor patch" tkgpatch="$srcdir/0009-glitched-ondemand-bmq.patch" && _tkg_patcher fi msg2 "Applying Glitched BMQ patch" tkgpatch="$srcdir/0009-glitched-bmq.patch" && _tkg_patcher elif [ "${_cpusched}" = "cfs" ]; then msg2 "Applying Glitched CFS patch" tkgpatch="$srcdir/0003-glitched-cfs.patch" && _tkg_patcher fi if [ "${_distro}" = "Arch" ] || [ "$_distro" = "Void" ]; then if [ -z "${_configfile}" ]; then _configfile="config.x86_64" fi cat "${srcdir}/${_configfile}" > ./.config fi # Set some -tkg defaults echo "# CONFIG_DYNAMIC_FAULT is not set" >> ./.config sed -i -e 's/CONFIG_DEFAULT_FQ_CODEL=y/# CONFIG_DEFAULT_FQ_CODEL is not set/' ./.config echo "CONFIG_DEFAULT_CAKE=y" >> ./.config if [ "$_basever" = "54" ]; then echo "CONFIG_TP_SMAPI=m" >> ./.config echo "CONFIG_RAID6_USE_PREFER_GEN=y" >> ./.config fi if [ "$_basever" = "54" ] || [ "$_basever" = "59" ]; then sed -i -e 's/CONFIG_RCU_BOOST_DELAY=500/CONFIG_RCU_BOOST_DELAY=0/' ./.config fi 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_ZSWAP_COMPRESSOR_DEFAULT_LZO=y/# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO is not set/' ./.config sed -i -e 's/# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set/CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4=y/' ./.config sed -i -e 's/CONFIG_ZSWAP_COMPRESSOR_DEFAULT="lzo"/CONFIG_ZSWAP_COMPRESSOR_DEFAULT="lz4"/' ./.config sed -i -e 's/# CONFIG_CMDLINE_BOOL is not set/CONFIG_CMDLINE_BOOL=y/' ./.config if [ "$_config_expert" = "true" ]; then sed -i -e 's/# CONFIG_EXPERT is not set/CONFIG_EXPERT=y/' ./.config fi echo "CONFIG_CMDLINE=\"${_custom_commandline}\"" >> ./.config echo "# CONFIG_CMDLINE_OVERRIDE is not set" >> ./.config echo "# CONFIG_X86_P6_NOP is not set" >> ./.config # openrgb echo "CONFIG_I2C_NCT6775=m" >> ./.config # ccache fix if [ "$_noccache" != "true" ]; then if { [ "$_distro" = "Arch" ] && pacman -Qq ccache &> /dev/null; } || { [ "$_distro" = "Ubuntu" ] && dpkg -l ccache > /dev/null; }\ || { [ "$_distro" = "Void" ] && xbps-query -s ccache > /dev/null; } ; then sed -i -e 's/CONFIG_GCC_PLUGINS=y/# CONFIG_GCC_PLUGINS is not set/' ./.config fi fi if [ "$_font_autoselect" != "false" ]; then sed -i -e 's/CONFIG_FONT_TER16x32=y/# CONFIG_FONT_TER16x32 is not set\nCONFIG_FONT_AUTOSELECT=y/' ./.config fi # Inject cpuopts options if [ "$_compiler_name" != "-llvm" ]; then 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 fi # Disable some debugging if [ "${_debugdisable}" = "true" ]; then sed -i -e 's/CONFIG_SLUB_DEBUG=y/# CONFIG_SLUB_DEBUG is not set/' ./.config sed -i -e 's/CONFIG_PM_DEBUG=y/# CONFIG_PM_DEBUG is not set/' ./.config sed -i -e 's/CONFIG_PM_ADVANCED_DEBUG=y/# CONFIG_PM_ADVANCED_DEBUG is not set/' ./.config sed -i -e 's/CONFIG_PM_SLEEP_DEBUG=y/# CONFIG_PM_SLEEP_DEBUG is not set/' ./.config sed -i -e 's/CONFIG_ACPI_DEBUG=y/# CONFIG_ACPI_DEBUG is not set/' ./.config sed -i -e 's/CONFIG_SCHED_DEBUG=y/# CONFIG_SCHED_DEBUG is not set/' ./.config sed -i -e 's/CONFIG_LATENCYTOP=y/# CONFIG_LATENCYTOP is not set/' ./.config sed -i -e 's/CONFIG_DEBUG_PREEMPT=y/# CONFIG_DEBUG_PREEMPT is not set/' ./.config fi if [ "${_cpusched}" = "MuQSS" ]; then # MuQSS default config echo "CONFIG_SCHED_MUQSS=y" >> ./.config elif [ "${_cpusched}" = "pds" ]; then # PDS default config echo "CONFIG_SCHED_ALT=y" >> ./.config echo "CONFIG_SCHED_PDS=y" >> ./.config echo "# CONFIG_SCHED_BMQ is not set" >> ./.config elif [ "${_cpusched}" = "upds" ]; then # PDS default config echo "CONFIG_SCHED_PDS=y" >> ./.config elif [ "${_cpusched}" = "bmq" ]; then # BMQ default config echo "CONFIG_SCHED_ALT=y" >> ./.config echo "CONFIG_SCHED_BMQ=y" >> ./.config echo "# CONFIG_SCHED_PDS is not set" >> ./.config fi if [ "${_cpusched}" = "MuQSS" ] || [ "${_cpusched}" = "pds" ] || [ "${_cpusched}" = "bmq" ] || [ "${_cpusched}" = "upds" ]; then # Disable CFS sed -i -e 's/CONFIG_FAIR_GROUP_SCHED=y/# CONFIG_FAIR_GROUP_SCHED is not set/' ./.config sed -i -e 's/CONFIG_CFS_BANDWIDTH=y/# CONFIG_CFS_BANDWIDTH is not set/' ./.config # sched yield type if [ -n "$_sched_yield_type" ]; then CONDITION0="$_sched_yield_type" # in customization.cfg for linux59-tkg _sched_yield_type is set to 0 elif [ "$_basever" = "59" ]; then CONDITION0="0" else plain "" plain "CPU sched_yield_type - Choose what sort of yield sched_yield will perform." plain "" plain "For PDS and MuQSS:" plain "0: No yield." plain "1: Yield only to better priority/deadline tasks." plain "2: Expire timeslice and recalculate deadline." plain "" plain "For BMQ (experimental) - No recommended value yet, so try for yourself x) :" plain "0: No yield." plain "1: Deboost and requeue task. (default)" plain "2: Set rq skip task." if [ "${_cpusched}" = "MuQSS" ]; then read -rp "`echo $'\n 0. Supposedly best option for gaming performance - could lead to stability issues on some (AMD) platforms when combined with MuQSS\n > 1. Default and recommended option for MuQSS - could lead to stability issues on some (Intel) platforms\n 2. Can be a good option with low rr_interval on MuQSS\n [0-2?]: '`" CONDITION0; else read -rp "`echo $'\n > 0. Recommended option for gaming on PDS - "tkg" default\n 1. Default, but can lead to stability issues on some platforms\n 2. Can be a good option with low rr_interval on MuQSS\n [0-2?]: '`" CONDITION0; fi fi if [ "${_cpusched}" = "upds" ] || ( [ "$_basever" = "54" ] || [ "$_basever" = "57" ] && [ "${_cpusched}" = "pds" ] ); then _sched="pds" elif [ "${_cpusched}" = "MuQSS" ] || ( [ "$_basever" != "54" ] && [ "$_cpusched" != "bmq" ] && [ "$_cpusched" != "pds" ] ) || ( [ "$_basever" = "54" ] && [ "$_cpusched" = "bmq" ] ); then _sched="${_cpusched}" else _sched="alt_core" fi if [ "$CONDITION0" = "0" ]; then sed -i -e 's/int sched_yield_type __read_mostly = 1;/int sched_yield_type __read_mostly = 0;/' ./kernel/sched/${_sched}.c elif [ "$CONDITION0" = "1" ]; then msg2 "Using default CPU sched yield type (1)" elif [ "$CONDITION0" = "2" ]; then sed -i -e 's/int sched_yield_type __read_mostly = 1;/int sched_yield_type __read_mostly = 2;/' ./kernel/sched/${_sched}.c else if [ "${_cpusched}" = "MuQSS" ]; then msg2 "Using default CPU sched yield type (1)" else sed -i -e 's/int sched_yield_type __read_mostly = 1;/int sched_yield_type __read_mostly = 0;/' ./kernel/sched/${_sched}.c fi fi fi # Round Robin interval if [ "${_cpusched}" = "MuQSS" ] || [ "${_cpusched}" = "pds" ] || [ "${_cpusched}" = "bmq" ] || [ "${_cpusched}" = "upds" ]; then if [ -n "$_rr_interval" ]; then CONDITION1="$_rr_interval" else plain "" plain "Round Robin interval is the longest duration two tasks with the same nice level will" plain "be delayed for. When CPU time is requested by a task, it receives a time slice equal" plain "to the rr_interval in addition to a virtual deadline. When using yield_type 2, a low" plain "value can help offset the disadvantages of rescheduling a process that has yielded." plain "" plain "MuQSS default: 6ms" plain "PDS default: 4ms" plain "BMQ default: 2ms" read -rp "`echo $'\n > 0.Keep defaults\n 1.2ms\n 2.4ms\n 3.6ms\n 4.8ms\n [0-4?]: '`" CONDITION1; fi if [ "$CONDITION1" = "1" ]; then msg2 "Using 2ms rr_interval" _rrvalue="2" elif [ "$CONDITION1" = "2" ]; then msg2 "Using 4ms rr_interval" _rrvalue="4" elif [ "$CONDITION1" = "3" ]; then msg2 "Using 6ms rr_interval" _rrvalue="6" elif [ "$CONDITION1" = "4" ]; then msg2 "Using 8ms rr_interval" _rrvalue="8" else msg2 "Using default rr_interval" _rrvalue="default" fi if [ "$_basever" != "54" ]; then if [ "$_rrvalue" != "default" ]; then if [ "${_cpusched}" = "MuQSS" ]; then sed -i -e "s/int rr_interval __read_mostly = 6;/int rr_interval __read_mostly = ${_rrvalue};/" ./kernel/sched/"${_cpusched}".c elif [ "${_cpusched}" = "upds" ]; then sed -i -e "s/#define SCHED_DEFAULT_RR (4)/#define SCHED_DEFAULT_RR (${_rrvalue})/" ./kernel/sched/pds.c elif [ "${_cpusched}" = "bmq" ] || [ "${_cpusched}" = "pds" ]; then sed -i -e "s/u64 sched_timeslice_ns __read_mostly = (4 * 1000 * 1000);/u64 sched_timeslice_ns __read_mostly = (${_rrvalue} * 1000 * 1000);/" ./kernel/sched/${_sched}.c fi if [ "${_cpusched}" == "bmq" ]; then echo "CONFIG_SCHED_TIMESLICE=2" >> ./.config fi else if [ "${_cpusched}" = "bmq" ] || [ "${_cpusched}" = "pds" ]; then sed -i -e "s/u64 sched_timeslice_ns __read_mostly = (4 * 1000 * 1000);/u64 sched_timeslice_ns __read_mostly = (2 * 1000 * 1000);/" ./kernel/sched/${_sched}.c fi fi else if [ "$_rrvalue" != "default" ]; then if [ "${_cpusched}" == "MuQSS" ]; then sed -i -e "s/int rr_interval __read_mostly = 6;/int rr_interval __read_mostly = ${_rrvalue};/" ./kernel/sched/"${_cpusched}".c elif [ "${_cpusched}" == "pds" ]; then sed -i -e "s/#define SCHED_DEFAULT_RR (4)/#define SCHED_DEFAULT_RR (${_rrvalue})/" ./kernel/sched/"${_cpusched}".c elif [ "${_cpusched}" == "bmq" ]; then echo "CONFIG_SCHED_TIMESLICE=${_rrvalue}" >> ./.config fi else if [ "${_cpusched}" == "bmq" ]; then echo "CONFIG_SCHED_TIMESLICE=2" >> ./.config fi fi fi fi # zenify if [ "$_zenify" = "true" ]; then echo "CONFIG_ZENIFY=y" >> ./.config elif [ "$_zenify" = "false" ]; then echo "# CONFIG_ZENIFY is not set" >> ./.config fi # compiler optimization level if [ "$_compileroptlevel" = "1" ]; then if [ "$_basever" != "54" ]; then echo "# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3 is not set" >> ./.config else echo "# CONFIG_CC_OPTIMIZE_HARDER is not set" >> ./.config fi elif [ "$_compileroptlevel" = "2" ]; then sed -i -e 's/CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y/# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set/' ./.config if [ "$_basever" != "54" ]; then echo "CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y" >> ./.config else echo "CONFIG_CC_OPTIMIZE_HARDER=y" >> ./.config fi elif [ "$_compileroptlevel" = "3" ]; then sed -i -e 's/CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y/# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set/' ./.config sed -i -e 's/# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set/CONFIG_CC_OPTIMIZE_FOR_SIZE=y/' ./.config if [ "$_basever" != "54" ]; then echo "# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3 is not set" >> ./.config else echo "# CONFIG_CC_OPTIMIZE_HARDER is not set" >> ./.config fi fi # cpu opt if [ -n "$_processor_opt" ] && [ "$_processor_opt" != "native" ]; then echo "# CONFIG_MNATIVE is not set" >> ./.config fi if [ -n "$_processor_opt" ] && [ "$_processor_opt" != "generic" ]; then sed -i -e 's/CONFIG_GENERIC_CPU=y/# CONFIG_GENERIC_CPU is not set/' ./.config fi if [ "$_processor_opt" = "native" ]; then echo "CONFIG_MNATIVE=y" >> ./.config elif [ "$_processor_opt" = "k8" ]; then sed -i -e 's/# CONFIG_MK8 is not set/CONFIG_MK8=y/' ./.config elif [ "$_processor_opt" = "k8sse3" ]; then sed -i -e 's/# CONFIG_MK8SSE3 is not set/CONFIG_MK8SSE3=y/' ./.config elif [ "$_processor_opt" = "k10" ]; then sed -i -e 's/# CONFIG_MK10 is not set/CONFIG_MK10=y/' ./.config elif [ "$_processor_opt" = "barcelona" ]; then sed -i -e 's/# CONFIG_MBARCELONA is not set/CONFIG_MBARCELONA=y/' ./.config elif [ "$_processor_opt" = "bobcat" ]; then sed -i -e 's/# CONFIG_MBOBCAT is not set/CONFIG_MBOBCAT=y/' ./.config elif [ "$_processor_opt" = "jaguar" ]; then sed -i -e 's/# CONFIG_MJAGUAR is not set/CONFIG_MJAGUAR=y/' ./.config elif [ "$_processor_opt" = "bulldozer" ]; then sed -i -e 's/# CONFIG_MBULLDOZER is not set/CONFIG_MBULLDOZER=y/' ./.config elif [ "$_processor_opt" = "piledriver" ]; then sed -i -e 's/# CONFIG_MPILEDRIVER is not set/CONFIG_MPILEDRIVER=y/' ./.config elif [ "$_processor_opt" = "steamroller" ]; then sed -i -e 's/# CONFIG_MSTEAMROLLER is not set/CONFIG_MSTEAMROLLER=y/' ./.config elif [ "$_processor_opt" = "excavator" ]; then sed -i -e 's/# CONFIG_MEXCAVATOR is not set/CONFIG_MEXCAVATOR=y/' ./.config elif [ "$_processor_opt" = "zen" ]; then sed -i -e 's/# CONFIG_MZEN is not set/CONFIG_MZEN=y/' ./.config elif [ "$_processor_opt" = "zen2" ]; then sed -i -e 's/# CONFIG_MZEN2 is not set/CONFIG_MZEN2=y/' ./.config elif [ "$_processor_opt" = "mpsc" ]; then sed -i -e 's/# CONFIG_MPSC is not set/CONFIG_MPSC=y/' ./.config elif [ "$_processor_opt" = "atom" ]; then sed -i -e 's/# CONFIG_MATOM is not set/CONFIG_MATOM=y/' ./.config elif [ "$_processor_opt" = "core2" ]; then sed -i -e 's/# CONFIG_MCORE2 is not set/CONFIG_MCORE2=y/' ./.config elif [ "$_processor_opt" = "nehalem" ]; then sed -i -e 's/# CONFIG_MNEHALEM is not set/CONFIG_MNEHALEM=y/' ./.config elif [ "$_processor_opt" = "westmere" ]; then sed -i -e 's/# CONFIG_MWESTMERE is not set/CONFIG_MWESTMERE=y/' ./.config elif [ "$_processor_opt" = "silvermont" ]; then sed -i -e 's/# CONFIG_MSILVERMONT is not set/CONFIG_MSILVERMONT=y/' ./.config elif [ "$_processor_opt" = "sandybridge" ]; then sed -i -e 's/# CONFIG_MSANDYBRIDGE is not set/CONFIG_MSANDYBRIDGE=y/' ./.config elif [ "$_processor_opt" = "ivybridge" ]; then sed -i -e 's/# CONFIG_MIVYBRIDGE is not set/CONFIG_MIVYBRIDGE=y/' ./.config elif [ "$_processor_opt" = "haswell" ]; then sed -i -e 's/# CONFIG_MHASWELL is not set/CONFIG_MHASWELL=y/' ./.config elif [ "$_processor_opt" = "broadwell" ]; then sed -i -e 's/# CONFIG_MBROADWELL is not set/CONFIG_MBROADWELL=y/' ./.config elif [ "$_processor_opt" = "skylake" ]; then sed -i -e 's/# CONFIG_MSKYLAKE is not set/CONFIG_MSKYLAKE=y/' ./.config elif [ "$_processor_opt" = "skylakex" ]; then sed -i -e 's/# CONFIG_MSKYLAKEX is not set/CONFIG_MSKYLAKEX=y/' ./.config elif [ "$_processor_opt" = "cannonlake" ]; then sed -i -e 's/# CONFIG_MCANNONLAKE is not set/CONFIG_MCANNONLAKE=y/' ./.config elif [ "$_processor_opt" = "icelake" ]; then sed -i -e 's/# CONFIG_MICELAKE is not set/CONFIG_MICELAKE=y/' ./.config elif [ "$_processor_opt" = "goldmont" ]; then sed -i -e 's/# CONFIG_MGOLDMONT is not set/CONFIG_MGOLDMONT=y/' ./.config elif [ "$_processor_opt" = "goldmontplus" ]; then sed -i -e 's/# CONFIG_MGOLDMONTPLUS is not set/CONFIG_MGOLDMONTPLUS=y/' ./.config elif [ "$_processor_opt" = "cascadelake" ]; then sed -i -e 's/# CONFIG_MCASCADELAKE is not set/CONFIG_MCASCADELAKE=y/' ./.config elif [ "$_processor_opt" = "cooperlake" ]; then sed -i -e 's/# CONFIG_MCOOPERLAKE is not set/CONFIG_MCOOPERLAKE=y/' ./.config elif [ "$_processor_opt" = "tigerlake" ]; then sed -i -e 's/# CONFIG_MTIGERLAKE is not set/CONFIG_MTIGERLAKE=y/' ./.config fi # irq threading if [ "$_irq_threading" = "true" ]; then echo "CONFIG_FORCE_IRQ_THREADING=y" >> ./.config elif [ "$_irq_threading" = "false" ]; then echo "# CONFIG_FORCE_IRQ_THREADING is not set" >> ./.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 # random trust cpu if [ "$_random_trust_cpu" = "true" ]; then sed -i -e 's/# CONFIG_RANDOM_TRUST_CPU is not set/CONFIG_RANDOM_TRUST_CPU=y/' ./.config fi # rq sharing if [ "$_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 [ "$_runqueue_sharing" = "smt" ]; then echo -e "# CONFIG_RQ_NONE is not set\nCONFIG_RQ_SMT=y\n# CONFIG_RQ_MC is not set\n# CONFIG_RQ_MC_LLC is not set\n# CONFIG_RQ_SMP is not set\n# CONFIG_RQ_ALL is not set" >> ./.config elif [ "$_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 "$_timer_freq" ]; then sed -i -e 's/CONFIG_HZ=300/CONFIG_HZ=100/' ./.config echo "# CONFIG_HZ_500 is not set" >> ./.config echo "# CONFIG_HZ_750 is not set" >> ./.config echo "# CONFIG_HZ_1000_NODEF is not set" >> ./.config echo "# CONFIG_HZ_750_NODEF is not set" >> ./.config echo "# CONFIG_HZ_500_NODEF is not set" >> ./.config echo "# CONFIG_HZ_250_NODEF is not set" >> ./.config echo "# CONFIG_HZ_300_NODEF is not set" >> ./.config echo "CONFIG_HZ_100=y" >> ./.config echo "CONFIG_HZ_100_NODEF=y" >> ./.config else sed -i -e 's/CONFIG_HZ_300=y/# CONFIG_HZ_300 is not set/' ./.config sed -i -e 's/CONFIG_HZ_300_NODEF=y/# CONFIG_HZ_300_NODEF is not set/' ./.config sed -i -e 's/CONFIG_HZ=300/CONFIG_HZ=500/' ./.config echo "CONFIG_HZ_500=y" >> ./.config echo "CONFIG_HZ_500_NODEF=y" >> ./.config echo "# CONFIG_HZ_250_NODEF is not set" >> ./.config echo "# CONFIG_HZ_300_NODEF is not set" >> ./.config fi # default cpu gov if [ "$_basever" = "54" ] || [ "$_basever" = "57" ] || [ "$_basever" = "58" ]; then 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 else if [ "$_default_cpu_gov" = "performance" ]; then _custom_commandline+=" cpufreq.default_governor=performance" elif [ "$_default_cpu_gov" = "ondemand" ]; then _custom_commandline+=" cpufreq.default_governor=ondemand" sed -i -e 's/CONFIG_CPU_FREQ_GOV_ONDEMAND=m/CONFIG_CPU_FREQ_GOV_ONDEMAND=y/' ./.config fi msg2 "Command line set to \"$_custom_commandline\"" fi # ACPI_CPUFREQ disablement if [ "$_disable_acpi_cpufreq" = "true" ]; then sed -i -e 's/CONFIG_X86_ACPI_CPUFREQ=m/# CONFIG_X86_ACPI_CPUFREQ is not set/' ./.config fi # ftrace if [ -z "$_ftracedisable" ]; then plain "" plain "Disable FUNCTION_TRACER/GRAPH_TRACER? Lowers overhead but limits debugging" plain "and analyzing of kernel functions." read -rp "`echo $' > N/y : '`" CONDITION2; fi if [[ "$CONDITION2" =~ [yY] ]] || [ "$_ftracedisable" = "true" ]; then sed -i -e 's/CONFIG_FUNCTION_TRACER=y/# CONFIG_FUNCTION_TRACER is not set/' ./.config sed -i -e 's/CONFIG_FUNCTION_GRAPH_TRACER=y/# CONFIG_FUNCTION_GRAPH_TRACER is not set/' ./.config fi # disable numa if [ -z "$_numadisable" ]; then plain "" plain "Disable NUMA? Lowers overhead, but breaks CUDA/NvEnc on Nvidia if disabled." plain "https://bbs.archlinux.org/viewtopic.php?id=239174" read -rp "`echo $' > N/y : '`" CONDITION3; fi if [[ "$CONDITION3" =~ [yY] ]] || [ "$_numadisable" = "true" ]; then # disable NUMA since 99.9% of users do not have multiple CPUs but do have multiple cores in one CPU sed -i -e 's/CONFIG_NUMA=y/# CONFIG_NUMA is not set/' \ -i -e '/CONFIG_AMD_NUMA=y/d' \ -i -e '/CONFIG_X86_64_ACPI_NUMA=y/d' \ -i -e '/CONFIG_NODES_SPAN_OTHER_NODES=y/d' \ -i -e '/# CONFIG_NUMA_EMU is not set/d' \ -i -e '/CONFIG_NODES_SHIFT=6/d' \ -i -e '/CONFIG_NEED_MULTIPLE_NODES=y/d' \ -i -e '/CONFIG_USE_PERCPU_NUMA_NODE_ID=y/d' \ -i -e '/CONFIG_ACPI_NUMA=y/d' ./.config fi # tickless if [ -z "$_tickless" ]; then plain "" plain "Use CattaRappa mode (Tickless/Dynticks) ?" plain "Can give higher performances in many cases but lower consistency on some hardware." plain "Just tickless idle can perform better with some platforms (mostly AMD) or CPU schedulers (mostly MuQSS)." if [ "${_cpusched}" = "MuQSS" ]; then read -rp "`echo $'\n 0.No, use periodic ticks\n 1.Yes, full tickless baby!\n > 2.Just tickless idle plz\n [0-2?]: '`" CONDITION4; else read -rp "`echo $'\n 0.No, use periodic ticks\n > 1.Yes, full tickless baby!\n 2.Just tickless idle plz\n [0-2?]: '`" CONDITION4; fi fi if [ "$CONDITION4" = "0" ] || [ "$_tickless" = "0" ]; then echo "# CONFIG_NO_HZ_FULL_NODEF is not set" >> ./.config sed -i -e 's/# CONFIG_HZ_PERIODIC is not set/CONFIG_HZ_PERIODIC=y/' ./.config sed -i -e 's/CONFIG_NO_HZ_IDLE=y/# CONFIG_NO_HZ_IDLE is not set/' ./.config sed -i -e 's/CONFIG_NO_HZ_FULL=y/# CONFIG_NO_HZ_FULL is not set/' ./.config sed -i -e 's/CONFIG_NO_HZ=y/# CONFIG_NO_HZ is not set/' ./.config sed -i -e 's/CONFIG_NO_HZ_COMMON=y/# CONFIG_NO_HZ_COMMON is not set/' ./.config elif [ "$CONDITION4" = "2" ] || [ "$_tickless" = "2" ]; then echo "# CONFIG_NO_HZ_FULL_NODEF is not set" >> ./.config sed -i -e 's/CONFIG_HZ_PERIODIC=y/# CONFIG_HZ_PERIODIC is not set/' ./.config sed -i -e 's/# CONFIG_NO_HZ_IDLE is not set/CONFIG_NO_HZ_IDLE=y/' ./.config sed -i -e 's/CONFIG_NO_HZ_FULL=y/# CONFIG_NO_HZ_FULL is not set/' ./.config sed -i -e 's/# CONFIG_NO_HZ is not set/CONFIG_NO_HZ=y/' ./.config sed -i -e 's/# CONFIG_NO_HZ_COMMON is not set/CONFIG_NO_HZ_COMMON=y/' ./.config else if [ "${_cpusched}" = "MuQSS" ]; then echo "# CONFIG_NO_HZ_FULL_NODEF is not set" >> ./.config sed -i -e 's/CONFIG_HZ_PERIODIC=y/# CONFIG_HZ_PERIODIC is not set/' ./.config sed -i -e 's/# CONFIG_NO_HZ_IDLE is not set/CONFIG_NO_HZ_IDLE=y/' ./.config sed -i -e 's/CONFIG_NO_HZ_FULL=y/# CONFIG_NO_HZ_FULL is not set/' ./.config sed -i -e 's/# CONFIG_NO_HZ is not set/CONFIG_NO_HZ=y/' ./.config sed -i -e 's/# CONFIG_NO_HZ_COMMON is not set/CONFIG_NO_HZ_COMMON=y/' ./.config else echo "CONFIG_NO_HZ_FULL_NODEF=y" >> ./.config sed -i -e 's/CONFIG_HZ_PERIODIC=y/# CONFIG_HZ_PERIODIC is not set/' ./.config sed -i -e 's/CONFIG_NO_HZ_IDLE=y/# CONFIG_NO_HZ_IDLE is not set/' ./.config sed -i -e 's/# CONFIG_NO_HZ_FULL is not set/CONFIG_NO_HZ_FULL=y/' ./.config sed -i -e 's/# CONFIG_NO_HZ is not set/CONFIG_NO_HZ=y/' ./.config sed -i -e 's/# CONFIG_NO_HZ_COMMON is not set/CONFIG_NO_HZ_COMMON=y/' ./.config echo "CONFIG_CONTEXT_TRACKING=y" >> ./.config echo "# CONFIG_CONTEXT_TRACKING_FORCE is not set" >> ./.config fi fi # voluntary preempt if [ -z "$_voluntary_preempt" ]; then plain "" plain "Use explicit preemption points?" plain "It can improve latency on PDS (at the cost of throughput)" plain "and improve throughput on other schedulers (at the cost of latency)" read -rp "`echo $' > N/y : '`" CONDITION5; fi if [[ "$CONDITION5" =~ [yY] ]] || [ "$_voluntary_preempt" = "true" ]; then sed -i -e 's/CONFIG_PREEMPT=y/# CONFIG_PREEMPT is not set/' ./.config sed -i -e 's/CONFIG_PREEMPT_LL=y/# CONFIG_PREEMPT_LL is not set/' ./.config sed -i -e 's/# CONFIG_PREEMPT_VOLUNTARY is not set/CONFIG_PREEMPT_VOLUNTARY=y/' ./.config fi # Open Firmware support if [ -z "$_OFenable" ]; then plain "" plain "Enable Device Tree and Open Firmware support?" read -rp "`echo $' > N/y : '`" CONDITION6; fi if [[ "$CONDITION6" =~ [yY] ]] || [ "$_OFenable" = "true" ]; then sed -i -e 's/# CONFIG_OF is not set/CONFIG_OF=y/' ./.config fi # acs override if [ -z "$_acs_override" ]; then plain "" plain "Use ACS override patch?" plain "https://wiki.archlinux.org/index.php/PCI_passthrough_via_OVMF#Bypassing_the_IOMMU_groups_.28ACS_override_patch.29" read -rp "`echo $' > N/y : '`" CONDITION7; fi if [[ "$CONDITION7" =~ [yY] ]] || [ "$_acs_override" = "true" ]; then msg2 "Patching ACS override" tkgpatch="$srcdir/0006-add-acs-overrides_iommu.patch" && _tkg_patcher fi # bcachefs if [ -z "$_bcachefs" ] && [ "$_basever" != "54" ]; then plain "" plain "Add Bcache filesystem support? You'll have to install bcachefs-tools-git from AUR for utilities." plain "https://bcachefs.org/" read -rp "`echo $' > N/y : '`" CONDITION8; fi if [[ "$CONDITION8" =~ [yY] ]] || [ "$_bcachefs" = "true" ]; then msg2 "Patching Bcache filesystem support override" tkgpatch="$srcdir/0008-${_basekernel}-bcachefs.patch" && _tkg_patcher echo "CONFIG_BCACHEFS_FS=m" >> ./.config echo "CONFIG_BCACHEFS_QUOTA=y" >> ./.config echo "CONFIG_BCACHEFS_POSIX_ACL=y" >> ./.config echo "# CONFIG_BCACHEFS_DEBUG is not set" >> ./.config echo "# CONFIG_BCACHEFS_TESTS is not set" >> ./.config echo "# CONFIG_DEBUG_CLOSURES is not set" >> ./.config fi # fsync support if [ -z "$_fsync" ]; then plain "" plain "Enable support for fsync, an experimental replacement for esync in Valve Proton 4.11+" plain "https://steamcommunity.com/games/221410/announcements/detail/2957094910196249305" read -rp "`echo $' > N/y : '`" CONDITION9; fi if [[ "$CONDITION9" =~ [yY] ]] || [ "$_fsync" = "true" ]; then msg2 "Patching Fsync support" tkgpatch="$srcdir/0007-v${_basekernel}-fsync.patch" && _tkg_patcher fi # ZFS fix if [ "$_basever" != "59" ]; then if [ -z "$_zfsfix" ]; then plain "" plain "Add back missing symbol for AES-NI/AVX support on ZFS" plain "https://github.com/NixOS/nixpkgs/blob/master/pkgs/os-specific/linux/kernel/export_kernel_fpu_functions_5_3.patch" read -rp "`echo $' > N/y : '`" CONDITION11; fi if [[ "$CONDITION11" =~ [yY] ]] || [ "$_zfsfix" = "true" ]; then msg2 "Patching missing symbol for AES-NI/AVX support on ZFS" tkgpatch="$srcdir/0011-ZFS-fix.patch" && _tkg_patcher fi fi # Anbox modules if [ "$_basever" != "54" ]; then if [ -z "$_anbox" ]; then plain "" plain "Enable android modules for use with Anbox?" plain "https://github.com/anbox/anbox" read -rp "`echo $' > N/y : '`" CONDITION12; fi if [[ "$CONDITION12" =~ [yY] ]] || [ "$_anbox" = "true" ]; then echo "CONFIG_ASHMEM=y" >> ./.config echo "CONFIG_ION=y" >> ./.config echo "# CONFIG_ION_SYSTEM_HEAP is not set" >> ./.config echo "CONFIG_ANDROID=y" >> ./.config echo "CONFIG_ANDROID_BINDER_IPC=y" >> ./.config echo "CONFIG_ANDROID_BINDERFS=y" >>./.config echo 'CONFIG_ANDROID_BINDER_DEVICES="binder,hwbinder,vndbinder"' >>./.config echo "# CONFIG_ANDROID_BINDER_IPC_SELFTEST is not set" >> ./.config fi fi # Community patches if [ -n "$_community_patches" ]; then if [ ! -d "$_where/../community-patches" ]; then cd "$_where/.." && git clone https://github.com/Frogging-Family/community-patches.git && cd "${srcdir}/${_srcpath}" fi _community_patches=($_community_patches) mkdir -p "$_where"/linux"$_basever"-tkg-userpatches for _p in ${_community_patches[@]}; do ln -s "$_where"/../community-patches/linux"$_basever"-tkg/$_p "$_where"/linux"$_basever"-tkg-userpatches/$_p done fi # userpatches if [ "$_user_patches" = "true" ]; then _userpatch_target="linux-${_basekernel}" _userpatch_ext="my" user_patcher fi # Community patches removal for _p in ${_community_patches[@]}; do rm -f "$_where"/linux"$_basever"-tkg-userpatches/$_p done if [ "$_distro" = "Arch" ] || [ "$_distro" = "Void" ]; then # don't run depmod on 'make install'. We'll do this ourselves in packaging sed -i '2iexit 0' scripts/depmod.sh # get kernel version make prepare ${llvm_opt} fi # modprobed-db if [ -z "$_modprobeddb" ]; then plain "" plain "Use modprobed db to clean config from unneeded modules?" plain "Speeds up compilation considerably. Requires root." plain "https://wiki.archlinux.org/index.php/Modprobed-db" plain "!!!! Make sure to have a well populated db !!!!" read -rp "`echo $' > N/y : '`" CONDITIONMPDB; fi if [[ "$CONDITIONMPDB" =~ [yY] ]] || [ "$_modprobeddb" = "true" ]; then if [ "$_distro" != "Void" ]; then sudo modprobed-db recall fi yes "" | make localmodconfig ${llvm_opt} fi if [ true = "$_config_fragments" ]; then local fragments=() mapfile -d '' -t fragments < <(find "$_where"/ -type f -name "*.myfrag" -print0) if [ true = "$_config_fragments_no_confirm" ]; then printf 'Using config fragment %s\n' "${fragments[@]#$_where/}" else for i in "${!fragments[@]}"; do while true; do read -r -p 'Found config fragment '"${fragments[$i]#$_where/}"', apply it? [y/N] ' CONDITIONMPDB CONDITIONMPDB="$(printf '%s' "$CONDITIONMPDB" | tr '[:upper:]' '[:lower:]')" case "$CONDITIONMPDB" in y|yes) break;; n|no|'') unset fragments[$i] break;; *) echo 'Please answer with yes or no' esac done done fi if [ 0 -lt "${#fragments[@]}" ]; then scripts/kconfig/merge_config.sh -m .config "${fragments[@]}" fi fi # menuconfig / nconfig if [ -z "$_menunconfig" ] && [ "$_distro" != "Void" ]; then plain "" plain "*Optional* For advanced users - Do you want to use make menuconfig or nconfig" plain "to configure the kernel before building it?" plain "If you do, make sure your terminal is currently" plain "at least 19 lines by 80 columns large or you'll get an error :D" read -rp "`echo $' > 0. nope\n 1. menuconfig\n 2. nconfig\n 3. xconfig\n choice[0-3?]: '`" CONDITIONMNC; _menunconfig="$CONDITIONMNC" fi if [ 1 = "$_menunconfig" ]; then cp .config .config.orig make menuconfig ${llvm_opt} elif [ 2 = "$_menunconfig" ]; then cp .config .config.orig make nconfig ${llvm_opt} elif [ 3 = "$_menunconfig" ]; then cp .config .config.orig make xconfig ${llvm_opt} else # rewrite configuration yes "" | make config ${llvm_opt} >/dev/null fi if [ 1 = "$_menunconfig" ] || [ 2 = "$_menunconfig" ] || [ 3 = "$_menunconfig" ]; then if [ -z "${_diffconfig}" ]; then while true; do read -r -p 'Generate a config fragment from your changes? [y/N] ' CONDITIONF CONDITIONF="$(printf '%s' "$CONDITIONF" | tr '[:upper:]' '[:lower:]')" case "$CONDITIONF" in y|yes) _diffconfig=true break;; n|no|'') _diffconfig=false break;; *) echo 'Please answer with yes or no' esac done fi if [ true = "$_diffconfig" ]; then if [ -z "$_diffconfig_name" ]; then IFS= read -r -p 'Filename for the config fragment [leave empty to not generate fragment]: ' _diffconfig_name fi if [ -z "$_diffconfig_name" ]; then echo 'No file name given, not generating config fragment.' else ( prev_pwd="${PWD:-$(pwd)}" cd "$_where" "${prev_pwd}/scripts/diffconfig" -m "${prev_pwd}/.config.orig" "${prev_pwd}/.config" > "$_diffconfig_name" ) fi fi rm .config.orig fi if [ "$_distro" = "Arch" ]; then make -s kernelrelease > version msg2 "Prepared %s version %s" "$pkgbase" "$(