sys-kernel/vanilla-kernel: Bump to 5.8.8

Signed-off-by: Michał Górny <mgorny@gentoo.org>

2 files changed, 129 insertions, 0 deletions

diff --git a/sys-kernel/vanilla-kernel/Manifest b/sys-kernel/vanilla-kernel/Manifest
index 9190e0098357..05216aef2719 100644
--- a/sys-kernel/vanilla-kernel/Manifest
+++ b/sys-kernel/vanilla-kernel/Manifest
@@ -27,3 +27,4 @@ DIST linux-5.8.4.tar.xz 114478188 BLAKE2B d9cb7a130e69de2fd176e5ce4236cfe5f4f31c
 DIST linux-5.8.5.tar.xz 114482912 BLAKE2B 751cded511b08dd541cd6ae2365602068138641d4a6ade4205936dd1ec1de5a01441a2822afde25fd83004896e8ae02a70af37482dc4b09fa9fc52ca8bd05a8c SHA512 30832e10d14f87f62542cc8a58d2d7d54cbfd0e99de772f79364354a09c2aff2c5bd07bcd06e1e7523a404aa39829355b6b198334472d3070dc7a4f810ed0f20
 DIST linux-5.8.6.tar.xz 114492376 BLAKE2B 05a36af44a20686e3612ceee49f12fd81aa40865f7934d15da4ff3444b261a4d60dc6eb2e04617c2f5d470cca8f8310f7c5452ed3bcddfafc000816d5aabfd7d SHA512 13a7af7fd678354ca4bebaf42b1f18d31eb066be93bd2627294f67c18e40897b140bcb7d86533e5653e771a18fda820b31e80c0fc815908840d339a9a804d7df
 DIST linux-5.8.7.tar.xz 114493672 BLAKE2B 4a1761a9fcec3c13b4f61c0be2af9287c38fa4c6f65b9751c379f333a25af513c4ed5cc1cc49f287e0362058446e99b63fbf5a944d688d4724ba707f8791ef40 SHA512 f529143fad82d0ab36a6f0f2b3ff1e00be12c53bdee7248b371206de0668f21b944d50cefc196b3ac684fdf99b7feb81436fd173b7e82a9c44553ff126e8a84c
+DIST linux-5.8.8.tar.xz 114499832 BLAKE2B 2bd3da156a9e1da58e3fa059accf96c1deeb2e7679aa365b9bc3b11bbdabbad2131d39c611ec0becdbd97399ea5f470634ba45fdb69d514b529c0d8389ce6055 SHA512 cd716a3619b4d802c0c4ea1e73bf810f01047b504c6617d48eb5cee62c10685b8813b9c88687cb5f866538a402c98092581b413dce302d46c1c06d084080c87c
diff --git a/sys-kernel/vanilla-kernel/vanilla-kernel-5.8.8.ebuild b/sys-kernel/vanilla-kernel/vanilla-kernel-5.8.8.ebuild
new file mode 100644
index 000000000000..73a7dd553f64
--- /dev/null
+++ b/sys-kernel/vanilla-kernel/vanilla-kernel-5.8.8.ebuild
@@ -0,0 +1,128 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit kernel-build
+
+MY_P=linux-${PV}
+# https://koji.fedoraproject.org/koji/packageinfo?packageID=8
+CONFIG_VER=5.8.5
+CONFIG_HASH=af8da8d54d21231fd8c7b943216bb985f0a4e223
+
+DESCRIPTION="Linux kernel built from vanilla upstream sources"
+HOMEPAGE="https://www.kernel.org/"
+SRC_URI+=" https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${MY_P}.tar.xz
+	amd64? (
+		https://src.fedoraproject.org/rpms/kernel/raw/${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}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
+IUSE="debug"
+REQUIRED_USE="
+	arm? ( savedconfig )"
+
+RDEPEND="
+	!sys-kernel/vanilla-kernel-bin:${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() {
+	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:'
+		-e '/CONFIG_IKCONFIG_PROC/s:.*:CONFIG_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
+}