feat: add linux-raveos kernel package

- Based on linux-cachyos 7.0.10
- BORE scheduler (gaming/desktop optimized)
- THP always (low latency memory access)
- ZRAM builtin (not module, available at early boot)
- NTSYNC builtin (Proton/Wine, no modprobe needed)
- DAMON + DAMON_RECLAIM (memory reclaim for low RAM)
- KSM + MGLRU + ZSWAP enabled (inherited from CachyOS)
- Proactive compaction (inherited from CachyOS)
- LTO thin + O3 optimization
- KBUILD_BUILD_HOST=raveos branding

1 files changed, 598 insertions, 0 deletions

diff --git a/linux-raveos/PKGBUILD b/linux-raveos/PKGBUILD
new file mode 100644
index 0000000..668c1e4
--- /dev/null
+++ b/linux-raveos/PKGBUILD
@@ -0,0 +1,598 @@
+# Maintainer: RaveOS Project
+# Based on linux-cachyos by Peter Jung ptr1337 <admin@ptr1337.dev>
+
+### BUILD OPTIONS
+
+### Selecting CachyOS config
+: "${_cachy_config:=yes}"
+
+### CPU scheduler - BORE (gaming/desktop optimized)
+: "${_cpusched:=bore}"
+
+### Tweak kernel options prior to a build via nconfig
+: "${_makenconfig:=no}"
+
+### Tweak kernel options prior to a build via xconfig
+: "${_makexconfig:=no}"
+
+# Compile ONLY used modules to VASTLY reduce the number of modules built
+: "${_localmodcfg:=no}"
+
+# Path to the list of used modules
+: "${_localmodcfg_path:="$HOME/.config/modprobed.db"}"
+
+# Use the current kernel's .config file
+: "${_use_current:=no}"
+
+### Enable KBUILD_CFLAGS -O3
+: "${_cc_harder:=yes}"
+
+### Set performance governor as default
+: "${_per_gov:=no}"
+
+### Enable TCP_CONG_BBR3
+: "${_tcp_bbr3:=no}"
+
+### Running with 1000Hz tick rate (low latency desktop)
+: "${_HZ_ticks:=1000}"
+
+## Full tickless for best desktop performance
+: "${_tickrate:=full}"
+
+## Full preemption for lowest latency
+: "${_preempt:=full}"
+
+### Transparent Hugepages - always (gaming/desktop memory performance)
+: "${_hugepage:=always}"
+
+# CPU compiler optimizations
+: "${_processor_opt:=}"
+
+# Clang LTO - thin (faster builds, good performance)
+: "${_use_llvm_lto:=thin}"
+
+: "${_use_lto_suffix:=no}"
+: "${_use_gcc_suffix:=yes}"
+: "${_use_kcfi:=no}"
+: "${_build_zfs:=no}"
+: "${_build_nvidia_open:=no}"
+: "${_build_r8125:=no}"
+: "${_build_debug:=no}"
+: "${_autofdo:=no}"
+: "${_autofdo_profile_name:=}"
+: "${_propeller:=no}"
+: "${_propeller_profiles:=no}"
+
+# ATTENTION: Do not modify after this line
+_is_lto_kernel() {
+    [[ "$_use_llvm_lto" = "thin" || "$_use_llvm_lto" = "full" || "$_use_llvm_lto" = "thin-dist" ]]
+    return $?
+}
+
+_is_ci_build() {
+    [[ -n "$CI" || -n "$GITHUB_RUN_ID" ]]
+    return $?
+}
+
+if _is_lto_kernel && [ "$_use_lto_suffix" = "yes" ]; then
+    _pkgsuffix=raveos-lto
+elif ! _is_lto_kernel && [ "$_use_gcc_suffix" = "yes" ]; then
+    _pkgsuffix=raveos-gcc
+else
+    _pkgsuffix=raveos
+fi
+
+pkgbase="linux-$_pkgsuffix"
+_major=7.0
+_minor=10
+pkgver=${_major}.${_minor}
+_tagrel=2
+pkgrel=1
+_srcname=cachyos-${_major}.${_minor}-${_tagrel}
+pkgdesc='Linux BORE + NTSYNC + Memory Optimized RaveOS Kernel based on CachyOS'
+_kernver="$pkgver-$pkgrel"
+_kernuname="${pkgver}-${_pkgsuffix}"
+arch=('x86_64')
+url="https://github.com/CachyOS/linux-cachyos"
+license=('GPL-2.0-only')
+options=('!strip' '!debug' '!lto')
+makedepends=(
+  bc
+  binutils
+  cpio
+  gettext
+  glibc
+  libelf
+  libgcc
+  openssl
+  pahole
+  perl
+  python
+  rust
+  rust-bindgen
+  rust-src
+  tar
+  xxhash
+  xz
+  zlib
+  zstd
+)
+
+_patchsource="https://raw.githubusercontent.com/cachyos/kernel-patches/master/${_major}"
+_nv_ver=595.71.05
+_nv_pkg="NVIDIA-Linux-x86_64-${_nv_ver}"
+_nv_open_pkg="NVIDIA-kernel-module-source-${_nv_ver}"
+source=(
+    "https://github.com/CachyOS/linux/releases/download/${_srcname}/${_srcname}.tar.gz"
+    "config")
+
+# LLVM makedepends
+if _is_lto_kernel; then
+    makedepends+=(clang llvm lld)
+    source+=("${_patchsource}/misc/dkms-clang.patch")
+    BUILD_FLAGS=(
+        CC=clang
+        LD=ld.lld
+        LLVM=1
+        LLVM_IAS=1
+    )
+fi
+
+if [[ "$_cpusched" = "rt" || "$_cpusched" = "rt-bore" ]]; then
+    unset _build_zfs
+fi
+
+if [ "$_build_zfs" = "yes" ]; then
+    makedepends+=(git)
+    source+=("git+https://github.com/cachyos/zfs.git#commit=6330a45b06d20125de679aae5f63ba14082671ef")
+fi
+
+if [ "$_build_nvidia_open" = "yes" ]; then
+    source+=("https://download.nvidia.com/XFree86/${_nv_open_pkg%"-$_nv_ver"}/${_nv_open_pkg}.tar.xz"
+             "${_patchsource}/misc/nvidia/0002-Add-IBT-support.patch"
+             "${_patchsource}/misc/nvidia/0003-fix-dsc-correct-RC-parameter-tables-to-match-VESA-DS.patch"
+             "${_patchsource}/misc/nvidia/0004-fix-dsc-use-bits_per_component-for-flatnessDetThresh.patch"
+             "${_patchsource}/misc/nvidia/0005-fix-dp-add-Bigscreen-Beyond-VR-headset-to-WAR-databa.patch")
+fi
+
+if [ "$_autofdo" = "yes" ] && [ -n "$_autofdo_profile_name" ]; then
+    if [ -e "$_autofdo_profile_name" ]; then
+        source+=("$_autofdo_profile_name")
+    else
+        _die "Failed to find file ${_autofdo_profile_name}"
+    fi
+fi
+
+if [ "$_propeller" = "yes" ] && [ "$_propeller_profiles" = "yes" ]; then
+    source+=(propeller_cc_profile.txt
+             propeller_ld_profile.txt)
+fi
+
+if [ "$_build_r8125" = "yes" ]; then
+    source+=("git+https://github.com/aravance/r8125.git")
+fi
+
+case "$_cpusched" in
+    bore|rt-bore|hardened)
+        source+=("${_patchsource}/sched/0001-bore-cachy.patch");;&
+    bmq)
+        source+=("${_patchsource}/sched/0001-prjc-cachy.patch");;
+    hardened)
+        source+=("${_patchsource}/misc/0001-hardened.patch");;
+    rt|rt-bore)
+        source+=("${_patchsource}/misc/0001-rt-i915.patch");;
+esac
+
+export KBUILD_BUILD_HOST=raveos
+export KBUILD_BUILD_USER="$pkgbase"
+export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
+
+_die() { error "$@" ; exit 1; }
+
+prepare() {
+    cd "$_srcname"
+
+    echo "Setting version..."
+    echo "-$pkgrel" > localversion.10-pkgrel
+    echo "${pkgbase#linux}" > localversion.20-pkgname
+
+    local src
+    for patch in "${source[@]}"; do
+        patch="${patch%%::*}"
+        src="${patch##*/}"
+        src="${src%.zst}"
+        [[ $src = *.patch ]] || continue
+        echo "Applying patch $src..."
+        if [[ "$patch" == "${_patchsource}"/misc/nvidia/* ]]; then
+            patch -Np1 < "../$src" -d "${srcdir}/${_nv_open_pkg}"
+        else
+            patch -Np1 < "../$src"
+        fi
+    done
+
+    echo "Setting config..."
+    cp ../config .config
+
+    ### Select CPU optimization
+    if [ -n "$_processor_opt" ]; then
+        MARCH="${_processor_opt^^}"
+        case "$MARCH" in
+            GENERIC_V[1-4]) scripts/config -e GENERIC_CPU -d MZEN4 -d X86_NATIVE_CPU \
+                --set-val X86_64_VERSION "${MARCH//GENERIC_V}";;
+            ZEN4) scripts/config -d GENERIC_CPU -e MZEN4 -d X86_NATIVE_CPU;;
+            NATIVE) scripts/config -d GENERIC_CPU -d MZEN4 -e X86_NATIVE_CPU;;
+        esac
+    else
+        scripts/config -d GENERIC_CPU -d MZEN4 -e X86_NATIVE_CPU
+    fi
+
+    ### Selecting CachyOS config
+    if [ "$_cachy_config" = "yes" ]; then
+        echo "Enabling CachyOS config..."
+        scripts/config -e CACHY
+    fi
+
+    ### Selecting the CPU scheduler
+    case "$_cpusched" in
+        cachyos|bore|hardened) scripts/config -e SCHED_BORE;;
+        bmq) scripts/config -e SCHED_ALT -e SCHED_BMQ;;
+        eevdf) ;;
+        rt) scripts/config -e PREEMPT_RT;;
+        rt-bore) scripts/config -e SCHED_BORE -e PREEMPT_RT;;
+        *) _die "The value $_cpusched is invalid. Choose the correct one again.";;
+    esac
+
+    echo "Selecting ${_cpusched^^} CPU scheduler..."
+
+    ### Enable KCFI
+    if [ "$_use_kcfi" = "yes" ]; then
+        echo "Enabling kCFI"
+        scripts/config -e ARCH_SUPPORTS_CFI_CLANG -e CFI_CLANG -e CFI_AUTO_DEFAULT
+    fi
+
+    ### Select LLVM level
+    case "$_use_llvm_lto" in
+        thin) scripts/config -e LTO_CLANG_THIN;;
+        thin-dist) scripts/config -e LTO_CLANG_THIN_DIST;;
+        full) scripts/config -e LTO_CLANG_FULL;;
+        none) scripts/config -e LTO_NONE;;
+        *) _die "The value '$_use_llvm_lto' is invalid. Choose the correct one again.";;
+    esac
+
+    echo "Selecting '$_use_llvm_lto' LLVM level..."
+
+    if ! _is_lto_kernel; then
+        echo "Enabling QR Code Panic for GCC Kernels"
+        scripts/config --set-str DRM_PANIC_SCREEN qr_code -e DRM_PANIC_SCREEN_QR_CODE \
+            --set-str DRM_PANIC_SCREEN_QR_CODE_URL https://panic.archlinux.org/panic_report# \
+            --set-val CONFIG_DRM_PANIC_SCREEN_QR_VERSION 40
+    fi
+
+    ### Select tick rate
+    case "$_HZ_ticks" in
+        100|250|500|600|750|1000)
+            scripts/config -d HZ_300 -e "HZ_${_HZ_ticks}" --set-val HZ "${_HZ_ticks}";;
+        300)
+            scripts/config -e HZ_300 --set-val HZ 300;;
+        *)
+            _die "The value $_HZ_ticks is invalid. Choose the correct one again."
+    esac
+
+    echo "Setting tick rate to ${_HZ_ticks}Hz..."
+
+    ### Select performance governor
+    if [ "$_per_gov" = "yes" ]; then
+        echo "Setting performance governor..."
+        scripts/config -d CPU_FREQ_DEFAULT_GOV_SCHEDUTIL \
+            -e CPU_FREQ_DEFAULT_GOV_PERFORMANCE
+    fi
+
+    ### Select tick type
+    case "$_tickrate" in
+        periodic) scripts/config -d NO_HZ_IDLE -d NO_HZ_FULL -d NO_HZ -d NO_HZ_COMMON -e HZ_PERIODIC;;
+        idle) scripts/config -d HZ_PERIODIC -d NO_HZ_FULL -e NO_HZ_IDLE -e NO_HZ -e NO_HZ_COMMON;;
+        full) scripts/config -d HZ_PERIODIC -d NO_HZ_IDLE -d CONTEXT_TRACKING_FORCE -e NO_HZ_FULL_NODEF -e NO_HZ_FULL -e NO_HZ -e NO_HZ_COMMON -e CONTEXT_TRACKING;;
+        *) _die "The value '$_tickrate' is invalid. Choose the correct one again.";;
+    esac
+
+    echo "Selecting '$_tickrate' tick type..."
+
+    ### Select preempt type
+    if [[ "$_cpusched" != "rt" && "$_cpusched" != "rt-bore" ]]; then
+        case "$_preempt" in
+            full) scripts/config -e PREEMPT -d PREEMPT_LAZY;;
+            lazy) scripts/config -d PREEMPT -e PREEMPT_LAZY;;
+            *) _die "The value '$_preempt' is invalid. Choose the correct one again.";;
+        esac
+        echo "Selecting '$_preempt' preempt type..."
+    fi
+
+    ### Enable O3
+    if [ "$_cc_harder" = "yes" ]; then
+        echo "Enabling KBUILD_CFLAGS -O3..."
+        scripts/config -d CC_OPTIMIZE_FOR_PERFORMANCE \
+            -e CC_OPTIMIZE_FOR_PERFORMANCE_O3
+    fi
+
+    ### CI-only stuff
+    if _is_ci_build; then
+        echo "Detected build inside CI"
+        scripts/config \
+            -d CC_OPTIMIZE_FOR_PERFORMANCE_O3 \
+            -e CC_OPTIMIZE_FOR_SIZE \
+            -d DEBUG_KERNEL \
+            -e DEBUG_INFO_REDUCED
+    fi
+
+    ### Enable bbr3
+    if [ "$_tcp_bbr3" = "yes" ]; then
+        echo "Disabling TCP_CONG_CUBIC..."
+        scripts/config -m TCP_CONG_CUBIC \
+            -d DEFAULT_CUBIC \
+            -e TCP_CONG_BBR \
+            -e DEFAULT_BBR \
+            --set-str DEFAULT_TCP_CONG bbr \
+            -m NET_SCH_FQ_CODEL \
+            -e NET_SCH_FQ \
+            -d CONFIG_DEFAULT_FQ_CODEL \
+            -e CONFIG_DEFAULT_FQ
+    fi
+
+    ### Select THP - always for gaming/desktop memory performance
+    case "$_hugepage" in
+        always) scripts/config -d TRANSPARENT_HUGEPAGE_MADVISE -e TRANSPARENT_HUGEPAGE_ALWAYS;;
+        madvise) scripts/config -d TRANSPARENT_HUGEPAGE_ALWAYS -e TRANSPARENT_HUGEPAGE_MADVISE;;
+        *) _die "The value '$_hugepage' is invalid. Choose the correct one again.";;
+    esac
+
+    echo "Selecting '$_hugepage' TRANSPARENT_HUGEPAGE config..."
+
+    ### RaveOS specific: ZRAM builtin (not module) for early boot availability
+    echo "RaveOS: Setting ZRAM as builtin..."
+    scripts/config -e ZRAM
+
+    ### RaveOS specific: NTSYNC builtin for Proton/Wine (no modprobe needed)
+    echo "RaveOS: Setting NTSYNC as builtin for Proton/Wine..."
+    scripts/config -e NTSYNC
+
+    ### Optionally use running kernel's config
+    if [ "$_use_current" = "yes" ]; then
+        if [[ -s /proc/config.gz ]]; then
+            echo "Extracting config from /proc/config.gz..."
+            zcat /proc/config.gz > ./.config
+        else
+            warning "Your kernel was not compiled with IKPROC!"
+            warning "You cannot read the current config!"
+            warning "Aborting!"
+            exit
+        fi
+    fi
+
+    ### Optionally load needed modules for the make localmodconfig
+    if [ "$_localmodcfg" = "yes" ]; then
+        if [ -e "$_localmodcfg_path" ]; then
+            echo "Running Steven Rostedt's make localmodconfig now"
+            make "${BUILD_FLAGS[@]}" LSMOD="${_localmodcfg_path}" localmodconfig
+        else
+            _die "No modprobed.db data found"
+        fi
+    fi
+
+    ### Rewrite configuration
+    echo "Rewrite configuration..."
+    make "${BUILD_FLAGS[@]}" prepare
+    yes "" | make "${BUILD_FLAGS[@]}" config >/dev/null
+    diff -u ../config .config || :
+
+    ### Prepared version
+    make -s kernelrelease > version
+    echo "Prepared $pkgbase version $(<version)"
+
+    [ "$_makenconfig" = "yes" ] && make "${BUILD_FLAGS[@]}" nconfig
+    [ "$_makexconfig" = "yes" ] && make "${BUILD_FLAGS[@]}" xconfig
+
+    echo "Save configuration for later reuse..."
+    local basedir="$(dirname "$(readlink "${srcdir}/config")")"
+    cat .config > "${basedir}/config-${pkgver}-${pkgrel}${pkgbase#linux}"
+}
+
+_sign_modules() {
+    msg2 "Signing modules in $1"
+    local sign_script="${srcdir}/${_srcname}/scripts/sign-file"
+    local sign_key="$(grep -Po 'CONFIG_MODULE_SIG_KEY="\K[^"]*' "${srcdir}/${_srcname}/.config")"
+    if [[ ! "$sign_key" =~ ^/ ]]; then
+        sign_key="${srcdir}/${_srcname}/${sign_key}"
+    fi
+    local sign_cert="${srcdir}/${_srcname}/certs/signing_key.x509"
+    local hash_algo="$(grep -Po 'CONFIG_MODULE_SIG_HASH="\K[^"]*' "${srcdir}/${_srcname}/.config")"
+
+    if [ "$_use_llvm_lto" != "none" ]; then
+        local strip_bin="llvm-strip"
+    else
+        local strip_bin="strip"
+    fi
+
+    find "$1" -type f -name '*.ko' -print \
+        -exec "${strip_bin}" --strip-debug '{}' \; \
+        -exec "${sign_script}" "${hash_algo}" "${sign_key}" "${sign_cert}" '{}' \;
+}
+
+build() {
+    cd "$_srcname"
+    make "${BUILD_FLAGS[@]}" -j"$(nproc)" all
+
+    if ! _is_ci_build; then
+        make -C tools/bpf/bpftool vmlinux.h feature-clang-bpf-co-re=1
+    fi
+
+    local MODULE_FLAGS=(
+       KERNEL_UNAME="${_kernuname}"
+       IGNORE_PREEMPT_RT_PRESENCE=1
+       SYSSRC="${srcdir}/${_srcname}"
+       SYSOUT="${srcdir}/${_srcname}"
+    )
+
+    if [ "$_build_nvidia_open" = "yes" ]; then
+        cd "${srcdir}/${_nv_open_pkg}"
+        MODULE_FLAGS+=(IGNORE_CC_MISMATCH=yes)
+        CFLAGS= CXXFLAGS= LDFLAGS= make "${BUILD_FLAGS[@]}" "${MODULE_FLAGS[@]}" -j"$(nproc)" modules
+    fi
+
+    if [ "$_build_zfs" = "yes" ]; then
+        cd ${srcdir}/"zfs"
+        local CONFIGURE_FLAGS=()
+        [ "$_use_llvm_lto" != "none" ] && CONFIGURE_FLAGS+=("KERNEL_LLVM=1")
+        ./autogen.sh
+        sed -i "s|\$(uname -r)|${_kernuname}|g" configure
+        ./configure "${CONFIGURE_FLAGS[@]}" --prefix=/usr --sysconfdir=/etc --sbindir=/usr/bin \
+            --libdir=/usr/lib --datadir=/usr/share --includedir=/usr/include \
+            --with-udevdir=/lib/udev --libexecdir=/usr/lib/zfs --with-config=kernel \
+            --with-linux="${srcdir}/$_srcname"
+        make "${BUILD_FLAGS[@]}"
+    fi
+
+    if [ "$_build_r8125" = "yes" ]; then
+        cd "${srcdir}/r8125"
+        make "${BUILD_FLAGS[@]}" KERNELDIR="$srcdir/$_srcname" modules
+    fi
+}
+
+_package() {
+    pkgdesc="The $pkgdesc kernel and modules"
+    depends=('coreutils' 'kmod' 'initramfs')
+    optdepends=('wireless-regdb: to set the correct wireless channels of your country'
+                'linux-firmware: firmware images needed for some devices'
+                'modprobed-db: Keeps track of EVERY kernel module that has ever been probed - useful for those of us who make localmodconfig'
+                'scx-scheds: to use sched-ext schedulers')
+    provides=(VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE KSMBD-MODULE V4L2LOOPBACK-MODULE NTSYNC-MODULE VHBA-MODULE ADIOS-MODULE)
+
+    cd "$_srcname"
+    local modulesdir="$pkgdir/usr/lib/modules/$(<version)"
+
+    echo "Installing boot image..."
+    install -Dm644 "$(make -s image_name)" "$modulesdir/vmlinuz"
+    echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase"
+
+    echo "Installing modules..."
+    ZSTD_CLEVEL=19 make "${BUILD_FLAGS[@]}" INSTALL_MOD_PATH="$pkgdir/usr" INSTALL_MOD_STRIP=1 \
+        DEPMOD=/doesnt/exist modules_install
+
+    rm "$modulesdir"/build
+}
+
+_package-headers() {
+    pkgdesc="Headers and scripts for building modules for the $pkgdesc kernel"
+    depends=(binutils glibc libelf libgcc openssl pahole xxhash zlib zstd "${pkgbase}")
+    provides=(LINUX-HEADERS)
+
+    if _is_lto_kernel; then
+        depends+=(clang llvm lld)
+    fi
+
+    cd "${_srcname}"
+    local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
+
+    echo "Installing build files..."
+    install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
+        localversion.* version vmlinux
+
+    if ! _is_ci_build; then
+        install -Dt "$builddir" -m644 tools/bpf/bpftool/vmlinux.h
+    fi
+
+    install -Dt "$builddir/kernel" -m644 kernel/Makefile
+    install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile
+    cp -t "$builddir" -a scripts
+    ln -srt "$builddir" "$builddir/scripts/gdb/vmlinux-gdb.py"
+    install -Dt "$builddir/tools/objtool" tools/objtool/objtool
+
+    if [ -f tools/bpf/resolve_btfids/resolve_btfids ]; then
+        install -Dt "$builddir/tools/bpf/resolve_btfids" tools/bpf/resolve_btfids/resolve_btfids
+    fi
+
+    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 "$builddir/net/mac80211" -m644 net/mac80211/*.h
+    install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
+    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 "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
+    install -Dt "$builddir/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h
+
+    echo "Installing KConfig files..."
+    find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
+
+    if compgen -G "rust/*.rmeta" 1>/dev/null; then
+        install -Dt "$builddir/rust" -m644 rust/*.rmeta
+    fi
+    if compgen -G "rust/*.so" 1>/dev/null; then
+        install -Dt "$builddir/rust" rust/*.so
+    fi
+
+    echo "Installing unstripped VDSO..."
+    make INSTALL_MOD_PATH="$pkgdir/usr" vdso_install link=
+
+    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 "$(file -Sib "$file")" in
+            application/x-sharedlib\;*)      strip -v $STRIP_SHARED "$file" ;;
+            application/x-archive\;*)        strip -v $STRIP_STATIC "$file" ;;
+            application/x-executable\;*)     strip -v $STRIP_BINARIES "$file" ;;
+            application/x-pie-executable\;*) strip -v $STRIP_SHARED "$file" ;;
+        esac
+    done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
+
+    echo "Stripping vmlinux..."
+    strip -v $STRIP_STATIC "$builddir/vmlinux"
+
+    echo "Adding symlink..."
+    mkdir -p "$pkgdir/usr/src"
+    ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
+}
+
+_package-dbg(){
+    pkgdesc="Non-stripped vmlinux file for the $pkgdesc kernel"
+    depends=("${pkgbase}-headers")
+
+    cd "${_srcname}"
+    mkdir -p "$pkgdir/usr/src/debug/${pkgbase}"
+    install -Dt "$pkgdir/usr/src/debug/${pkgbase}" -m644 vmlinux
+}
+
+pkgname=("$pkgbase")
+[ "$_build_debug" = "yes" ] && pkgname+=("$pkgbase-dbg")
+pkgname+=("$pkgbase-headers")
+[ "$_build_zfs" = "yes" ] && pkgname+=("$pkgbase-zfs")
+[ "$_build_nvidia_open" = "yes" ] && pkgname+=("$pkgbase-nvidia-open")
+[ "$_build_r8125" = "yes" ] && pkgname+=("$pkgbase-r8125")
+for _p in "${pkgname[@]}"; do
+    eval "package_$_p() {
+    $(declare -f "_package${_p#$pkgbase}")
+    _package${_p#$pkgbase}
+    }"
+done
+
+b2sums=('SKIP'
+        'SKIP'
+        'SKIP')