sys-kernel/linux-{image,sources}-redcore-lts : revision bump, use the BORE scheduler (https://github.com/firelzrd/bore-scheduler)

1 files changed, 160 insertions, 0 deletions

diff --git a/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-5.15.156-r1.ebuild b/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-5.15.156-r1.ebuild
new file mode 100644
index 00000000..5316d8fc
--- /dev/null
+++ b/sys-kernel/linux-image-redcore-lts/linux-image-redcore-lts-5.15.156-r1.ebuild
@@ -0,0 +1,160 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit eutils
+
+EXTRAVERSION="redcore-lts-r1"
+KV_FULL="${PV}-${EXTRAVERSION}"
+KV_MAJOR="5.15"
+
+DESCRIPTION="Redcore Linux LTS Kernel Image"
+HOMEPAGE="https://redcorelinux.org"
+SRC_URI="https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-${PV}.tar.xz"
+
+KEYWORDS="~amd64"
+LICENSE="GPL-2"
+SLOT="${KV_MAJOR}"
+IUSE="+cryptsetup +dmraid +dracut +dkms +mdadm"
+
+RESTRICT="binchecks strip mirror"
+DEPEND="
+	app-arch/lz4
+	app-arch/xz-utils
+	dev-build/autoconf
+	dev-build/make
+	sys-devel/bc
+	cryptsetup? ( sys-fs/cryptsetup )
+	dmraid? ( sys-fs/dmraid )
+	dracut? ( >=sys-kernel/dracut-0.44-r8 )
+	dkms? ( sys-kernel/dkms sys-kernel/linux-sources-redcore-lts:${SLOT} )
+	mdadm? ( sys-fs/mdadm )
+	>=sys-kernel/linux-firmware-20180314"
+RDEPEND="${DEPEND}"
+
+PATCHES=(
+	"${FILESDIR}"/"${KV_MAJOR}"-0001-linux5.15.y-bore5.1.0.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-0002-constgran-vanilla-max.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-0001-Revert-cpufreq-Avoid-configuring-old-governors-as-de.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-0003-iommu_intel_do_deep_dma-unmapping_to_avoid_kernel-flooding.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-0004-cpufreq_intel_pstate_ITMT_support_for_overclocked_system.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-0005-Bluetooth_btintel_Fix_bdaddress_comparison_with_garbage_value.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-0006-lg-laptop_Recognize_more_models.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-acpi-use-kern_warning_even_when_error.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-apic_vector-spam-in-debug-mode-only.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-ata-fix-NCQ-LOG-strings-and-move-to-debug.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-ath10k-be-quiet.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-do_not_bug_the_next_18-years.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-fix-bootconfig-makefile.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-iwlwifi-fix-5e003982b07ae.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-iwlwifi-use-debug-for-debug-infos.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-radeon_dp_aux_transfer_native-no-ratelimited_debug.patch
+	"${FILESDIR}"/"${KV_MAJOR}"-revert-parts-of-a00ec3874e7d326ab2dffbed92faddf6a77a84e9-no-Intel-NO.patch
+)
+
+S="${WORKDIR}"/linux-"${PV}"
+
+pkg_setup() {
+	export KBUILD_BUILD_USER="nexus"
+	export KBUILD_BUILD_HOST="nexus.redcorelinux.org"
+
+	export REAL_ARCH="$ARCH"
+	unset ARCH ; unset LDFLAGS #will interfere with Makefile if set
+}
+
+src_prepare() {
+	default
+	emake mrproper
+	sed -ri "s|^(EXTRAVERSION =).*|\1 -${EXTRAVERSION}|" Makefile
+	cp "${FILESDIR}"/"${KV_MAJOR}"-amd64.config .config
+	rm -rf $(find . -type f|grep -F \.orig)
+}
+
+src_compile() {
+	emake prepare modules_prepare bzImage modules
+}
+
+src_install() {
+	dodir boot
+	insinto boot
+	newins .config config-"${KV_FULL}"
+	newins System.map System.map-"${KV_FULL}"
+	newins arch/x86/boot/bzImage vmlinuz-"${KV_FULL}"
+
+	dodir usr/src/linux-"${KV_FULL}"
+	insinto usr/src/linux-"${KV_FULL}"
+	doins Module.symvers
+	doins System.map
+	exeinto usr/src/linux-"${KV_FULL}"
+	doexe vmlinux
+
+	emake INSTALL_MOD_PATH="${D}" modules_install
+
+	rm -f "${D}"lib/modules/"${KV_FULL}"/build
+	rm -f "${D}"lib/modules/"${KV_FULL}"/source
+	export local KSYMS
+	for KSYMS in build source ; do
+		dosym ../../../usr/src/linux-"${KV_FULL}" lib/modules/"${KV_FULL}"/"${KSYMS}"
+	done
+}
+
+_grub2_update_grubcfg() {
+	if [[ -x $(which grub2-mkconfig) ]]; then
+		elog "Updating GRUB-2 bootloader configuration, please wait"
+		grub2-mkconfig -o "${ROOT}"boot/grub/grub.cfg
+	else
+		elog "It looks like you're not using GRUB-2, you must update bootloader configuration by hand"
+	fi
+}
+
+_dracut_initrd_create() {
+	if [[ -x $(which dracut) ]]; then
+		elog "Generating initrd for "${KV_FULL}", please wait"
+		addpredict /etc/ld.so.cache~
+		dracut -N -f --kver="${KV_FULL}" "${ROOT}"boot/initrd-"${KV_FULL}"
+	else
+		elog "It looks like you're not using dracut, you must generate an initrd by hand"
+	fi
+}
+
+_dracut_initrd_delete() {
+	rm -rf "${ROOT}"boot/initrd-"${KV_FULL}"
+}
+
+_dkms_modules_manage() {
+	if [[ -x $(which dkms) ]] ; then
+		export local DKMSMOD
+		for DKMSMOD in $(dkms status | cut -d " " -f1,2 | sed -e 's/,//g' | sed -e 's/ /\//g' | sed -e 's/://g' | uniq) ; do
+			dkms remove "${DKMSMOD}" -k "${KV_FULL}"
+			dkms add "${DKMSMOD}" > /dev/null 2>&1
+		done
+	fi
+}
+
+_kernel_modules_delete() {
+	rm -rf "${ROOT}"lib/modules/"${KV_FULL}"
+}
+
+pkg_postinst() {
+	if [ $(stat -c %d:%i /) == $(stat -c %d:%i /proc/1/root/.) ]; then
+		if use dracut; then
+			_dracut_initrd_create
+		fi
+		_grub2_update_grubcfg
+	fi
+}
+
+pkg_postrm() {
+	if [ $(stat -c %d:%i /) == $(stat -c %d:%i /proc/1/root/.) ]; then
+		if use dracut; then
+			_dracut_initrd_delete
+		fi
+		_grub2_update_grubcfg
+	fi
+	if use dkms; then
+		_dkms_modules_manage
+	fi
+	_kernel_modules_delete
+}