summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'sys-kernel')
-rw-r--r--sys-kernel/gentoo-kernel/Manifest2
-rw-r--r--sys-kernel/gentoo-kernel/gentoo-kernel-5.8.10.ebuild134
2 files changed, 136 insertions, 0 deletions
diff --git a/sys-kernel/gentoo-kernel/Manifest b/sys-kernel/gentoo-kernel/Manifest
index e6a9be48ffc..9d5ce8365a7 100644
--- a/sys-kernel/gentoo-kernel/Manifest
+++ b/sys-kernel/gentoo-kernel/Manifest
@@ -24,6 +24,8 @@ DIST genpatches-5.8-11.base.tar.xz 400044 BLAKE2B ffa3cbdd4586e142933833859ff3e7
DIST genpatches-5.8-11.extras.tar.xz 1764 BLAKE2B 3798c0b54dd3056dfd389db8bbcea775462b218d9670c3322240d90d8f894c89bde55a04a80220e76b0d6fd135c32af1d9f5564795f30e9368f3f58d0d45501f SHA512 958d68e317c0140b2540f757dfabc767e28f1878a2b65012599248edd9ab8ac20e7f1736a0f802f01a9f0f22cc743f1a1f9f4665ac287ba6a477521dee323ab1
DIST genpatches-5.8-12.base.tar.xz 405720 BLAKE2B a34d0390f8297c189a0ad67995b3bf0780ce899d0565b87036723dd0b0e86b22daa9437ac942967ef5274713aafe38e628dc51f1622ab9c1df02ac72065ff37e SHA512 47fcf2cf80c80253c71931db0378a5fd04d724fe8dcb8428f56c7f0a5af8ec3c699ae89ef0a15960a8ac14093d348175b31e4debd92de1aa641223dae4b0b345
DIST genpatches-5.8-12.extras.tar.xz 1768 BLAKE2B 232dfb50d4cb331379045b2fc05216c92aa61fc98bd1bd9b697c8cd04f1d1f159f8e2c039d406b540e9b8951494cf7f8ce73db448d0bda2f7c867aabb7bb1190 SHA512 82362b149c0df2acfa584ea17a16205b9e0e48c9754f33c8a13e820eaeb9715ef849d9f9ae1b9d4dcaee43245e7d65f71d59c0d4c7476e373765eed4ec4a7037
+DIST genpatches-5.8-13.base.tar.xz 453844 BLAKE2B 4d6bb86ba3238f969784a2496799f59de039cf6b037cfa81ee5cd6231728289c92d1bd1c12c3341635de64196c13e41d55eea5a6263547d5c31b7e26d4a7fbac SHA512 3338b4fcabb06ff5c89152652f263fb5fd4208e792267755154ddb9b198da245715cee5d7d3d579f69954673889ed10e9b42d11b244ebefd31cad981c832dcac
+DIST genpatches-5.8-13.extras.tar.xz 1768 BLAKE2B 7b70ebda93c52dc86d61e8040a48278a4cd61dc4e6a1317afb3bcc33a25fcc63dd3bbeb966244910cc38ef5d5a02be9875b5b1f8b7ed8ae9d1c46d7e00348146 SHA512 a36406969d495057e7685743b74379e88688861a3db1f0bc870ec9d7860a08f61f9dc4840742f69223198bbdf4597f9a96e3b3997b44d5b65cc2dc1afcfb7d71
DIST genpatches-5.8-5.base.tar.xz 216176 BLAKE2B 8c57c2b91b6a395b490fedcee8e0f5ba8c7698903d0e1017fb66bb3d5ced1c6675fcd6e7ecc2405ccd237fd9ef4c641b10a0b4c32403c757ada5ccec3dbf0f26 SHA512 64bf8a331ba97a1d86159dff23c46c94c63f07158e66f9e86b02de6cc1a4476064fb6a924573c93fa117ea88bf6d6bb05f89c82c1883700af9fcdbbfaa5b72bc
DIST genpatches-5.8-5.extras.tar.xz 1768 BLAKE2B b49e51d13c594029950911a1c7689b13710b8102330a475edb774f967b6162a036cb830b3cc25187e0ee3ec577d607baae036d136111ae1c64b7bebf1f544fe0 SHA512 a3fa7af02966567b5a2f4caab584ae19d7a1b955d2c8e599355b1ee5f3aed8971c26ecca6ab453280ea7bd8c9c004b53045848934d121f52474046293a2f554d
DIST genpatches-5.8-6.base.tar.xz 253496 BLAKE2B 691638688887676a60639683b75a51a281642bb7cdf51439dc2871a72e8e9fbd3121a93767ccd0f17e95627eba5876e3f119905c3fb93292b16393f3736d2a4c SHA512 352c4f32780e24e4e9721e3792377070806cc756dc68f3266ad3140f5508c303c52c6573736915dfc27f92501a5b56f0fcb25e76916f338e5e737bf75fbb939d
diff --git a/sys-kernel/gentoo-kernel/gentoo-kernel-5.8.10.ebuild b/sys-kernel/gentoo-kernel/gentoo-kernel-5.8.10.ebuild
new file mode 100644
index 00000000000..1527024779c
--- /dev/null
+++ b/sys-kernel/gentoo-kernel/gentoo-kernel-5.8.10.ebuild
@@ -0,0 +1,134 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit kernel-build
+
+MY_P=linux-${PV%.*}
+GENPATCHES_P=genpatches-${PV%.*}-$(( ${PV##*.} + 3 ))
+# https://koji.fedoraproject.org/koji/packageinfo?packageID=8
+CONFIG_VER=5.8.5
+CONFIG_HASH=af8da8d54d21231fd8c7b943216bb985f0a4e223
+
+DESCRIPTION="Linux kernel built with Gentoo patches"
+HOMEPAGE="https://www.kernel.org/"
+SRC_URI+=" https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${MY_P}.tar.xz
+ https://dev.gentoo.org/~mpagano/dist/genpatches/${GENPATCHES_P}.base.tar.xz
+ https://dev.gentoo.org/~mpagano/dist/genpatches/${GENPATCHES_P}.extras.tar.xz
+ amd64? (
+ https://src.fedoraproject.org/rpms/kernel/raw/${CONFIG_HASH}/f/kernel-x86_64-fedora.config
+ -> kernel-x86_64-fedora.config.${CONFIG_VER}
+ )
+ arm64? (
+ https://src.fedoraproject.org/rpms/kernel/raw/${CONFIG_HASH}/f/kernel-aarch64-fedora.config
+ -> kernel-aarch64-fedora.config.${CONFIG_VER}
+ )
+ ppc64? (
+ https://src.fedoraproject.org/rpms/kernel/raw/${CONFIG_HASH}/f/kernel-ppc64le-fedora.config
+ -> kernel-ppc64le-fedora.config.${CONFIG_VER}
+ )
+ x86? (
+ https://src.fedoraproject.org/rpms/kernel/raw/${CONFIG_HASH}/f/kernel-i686-fedora.config
+ -> kernel-i686-fedora.config.${CONFIG_VER}
+ )"
+S=${WORKDIR}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
+IUSE="debug"
+REQUIRED_USE="arm? ( savedconfig )"
+
+RDEPEND="
+ !sys-kernel/vanilla-kernel:${SLOT}
+ !sys-kernel/vanilla-kernel-bin:${SLOT}"
+BDEPEND="
+ debug? ( dev-util/dwarves )"
+
+pkg_pretend() {
+ ewarn "Starting with 5.7.9, Distribution Kernels are switching from Arch"
+ ewarn "Linux configs to Fedora. Please keep a backup kernel just in case."
+
+ kernel-install_pkg_pretend
+}
+
+src_prepare() {
+ local PATCHES=(
+ # meh, genpatches have no directory
+ "${WORKDIR}"/*.patch
+ )
+ default
+
+ # prepare the default config
+ case ${ARCH} in
+ amd64)
+ cp "${DISTDIR}/kernel-x86_64-fedora.config.${CONFIG_VER}" .config || die
+ ;;
+ arm)
+ return
+ ;;
+ arm64)
+ cp "${DISTDIR}/kernel-aarch64-fedora.config.${CONFIG_VER}" .config || die
+ ;;
+ ppc64)
+ cp "${DISTDIR}/kernel-ppc64le-fedora.config.${CONFIG_VER}" .config || die
+ ;;
+ x86)
+ cp "${DISTDIR}/kernel-i686-fedora.config.${CONFIG_VER}" .config || die
+ ;;
+ *)
+ die "Unsupported arch ${ARCH}"
+ ;;
+ esac
+
+ local config_tweaks=(
+ # replace (none) with gentoo
+ -e 's:^CONFIG_DEFAULT_HOSTNAME=:&"gentoo":'
+ # we do support x32
+ -e '/CONFIG_X86_X32/s:.*:CONFIG_X86_X32=y:'
+ # disable signatures
+ -e '/CONFIG_MODULE_SIG/d'
+ -e '/CONFIG_SECURITY_LOCKDOWN/d'
+ -e '/CONFIG_KEXEC_SIG/d'
+ -e '/CONFIG_KEXEC_BZIMAGE_VERIFY_SIG/d'
+ -e '/CONFIG_SYSTEM_EXTRA_CERTIFICATE/d'
+ -e '/CONFIG_SIGNATURE/d'
+ # remove massive array of LSMs
+ -e 's/CONFIG_LSM=.*/CONFIG_LSM="yama"/'
+ -e 's/CONFIG_DEFAULT_SECURITY_SELINUX=y/CONFIG_DEFAULT_SECURITY_DAC=y/'
+ # nobody actually wants fips
+ -e '/CONFIG_CRYPTO_FIPS/d'
+ # these tests are really not necessary
+ -e 's/.*CONFIG_CRYPTO_MANAGER_DISABLE_TESTS.*/CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y/'
+ # probably not needed by anybody but developers
+ -e '/CONFIG_CRYPTO_STATS/d'
+ # 1000hz is excessive for laptops
+ -e 's/CONFIG_HZ_1000=y/CONFIG_HZ_300=y/'
+ # nobody is using this kernel on insane super computers
+ -e 's/CONFIG_NR_CPUS=.*/CONFIG_NR_CPUS=512/'
+ # we're not actually producing live patches for folks
+ -e 's/CONFIG_LIVEPATCH=y/CONFIG_LIVEPATCH=n/'
+ # this slows down networking in general
+ -e 's/CONFIG_IP_FIB_TRIE_STATS=y/CONFIG_IP_FIB_TRIE_STATS=n/'
+ # include font for normal and hidpi screens
+ -e 's/.*CONFIG_FONTS.*/CONFIG_FONTS=y\nCONFIG_FONT_8x16=y\nCONFIG_FONT_TER16x32=y/'
+ # we don't need to actually install system headers from this ebuild
+ -e '/CONFIG_HEADERS_INSTALL/d'
+ # enable /proc/config.gz, used by linux-info.eclass
+ -e '/CONFIG_IKCONFIG/s:.*:CONFIG_IKCONFIG=y\nCONFIG_IKCONFIG_PROC=y:'
+ )
+ use debug || config_tweaks+=(
+ -e '/CONFIG_DEBUG_INFO/d'
+ -e '/CONFIG_DEBUG_RODATA_TEST/d'
+ -e '/CONFIG_DEBUG_VM/d'
+ -e '/CONFIG_DEBUG_SHIRQ/d'
+ -e '/CONFIG_DEBUG_LIST/d'
+ -e '/CONFIG_BUG_ON_DATA_CORRUPTION/d'
+ -e '/CONFIG_TORTURE_TEST/d'
+ -e '/CONFIG_BOOTTIME_TRACING/d'
+ -e '/CONFIG_RING_BUFFER_BENCHMARK/d'
+ -e '/CONFIG_X86_DECODER_SELFTEST/d'
+ -e '/CONFIG_KGDB/d'
+ )
+ sed -i "${config_tweaks[@]}" .config || die
+}