[gentoo-commits] repo/gentoo:master commit in: sys-kernel/vanilla-kernel/

[Michał Górny]

commit:     2b8bd4c0757dfff426c2780735984e41d5280de9
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Sun Nov  1 22:15:25 2020 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Mon Nov  2 09:48:45 2020 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=2b8bd4c0

sys-kernel/vanilla-kernel: Bump to 5.4.74

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

 sys-kernel/vanilla-kernel/Manifest                 |   1 +
 .../vanilla-kernel/vanilla-kernel-5.4.74.ebuild    | 129 +++++++++++++++++++++
 2 files changed, 130 insertions(+)

diff --git a/sys-kernel/vanilla-kernel/Manifest b/sys-kernel/vanilla-kernel/Manifest
index 36ed415bc4d..db64b60cc8c 100644
--- a/sys-kernel/vanilla-kernel/Manifest
+++ b/sys-kernel/vanilla-kernel/Manifest
@@ -16,6 +16,7 @@ DIST kernel-x86_64-fedora.config.5.9.2 202282 BLAKE2B 5172fb3f682f912b14c4b2f15e
 DIST kernel-x86_64.config.5.4.21 184907 BLAKE2B 0eb2b07c14cea7545350fcdf3a94f2a531f0137c502ebda9299cacf44da5385686e2049b480b28bc153c9d413d453cfe682b9655eefe70428cb720f57c7bd200 SHA512 f3b3ee6841555ac3a9cc11536a7d44e1a5a8df2bab14ba341fda7df1ceb0de45cf1c799a1d54a64f2858fd1272d348bb52cf269ffa396878c5402baf2730237f
 DIST linux-5.4.72.tar.xz 109606972 BLAKE2B 90dfea3370a78742c851d7c9ee21c6fe17204f6c6825f82ebef4bf9c23bb59ae62bafc71cd4bdccad151c6042a33c43df8449d10e93f71d41bdfe3006255b5ba SHA512 6f8b191732b1f73249f8d350500ade946f61309791b3c4021deec80e4781738141afd5e4a11d071d329ec792fc87ce2e6386e151417db0fbf344b6a5659bddf7
 DIST linux-5.4.73.tar.xz 109611940 BLAKE2B df2e3af9e3d6605769de7d4fb0a6fe24d259d59e48a6cc4d4eea2dbcca7cd6cdcf36370401fd12a1ecf3da5887e98b20176fb551758c41ecdb737c6e7813e8f6 SHA512 c5b285d5511888576ed775810294f53612f68b834f119b41127bfcbd6fa3fdfd710f56a5589af8a933e6148fed93f4a23ff48ca9c4b9682d6de2e9039c4bd3bc
+DIST linux-5.4.74.tar.xz 109609988 BLAKE2B 4bec2074e2f3ac587b35f67531d2a2feaf1c6e76b7c1325a43cc4c7d7171f1a21f2c3f6e3b7bc4ffc64dcfa65633f9f05c600c275063f3828c41028f044714e9 SHA512 1085e2a773ba9d3aa013673c5ee1bd0769f48e3791d0c964d56854f7a8566671147454450600738c83b7443fc1e2546b0dacd3ee92c7572240a92c49b9784790
 DIST linux-5.8.16.tar.xz 114513732 BLAKE2B 3f75ba3272a066c55845cf7d5e33f340d76e9b9d024b1d182be4067ba1d621bd44c78ee89bea1f7329b7e83933a23e8ed34e2eda0e415cc3a4b4e6863da2dfde SHA512 7d191257a70d2eeccd5db80ff03a8356bb5a2a5eba1f04acf2558d81fa764d18ef025315e992fe64b62b8ccdcdf4d9d9efe3b35ecf57ebc55746c976b391df0e
 DIST linux-5.8.17.tar.xz 114533684 BLAKE2B de4a89df5ad9d7624b604ae66371a0e799ef2c2c0d23f37eed657bfdfbd772d3499a9b79eb27b28987e1d9a6e7fa757c78d4253a442daa5051dc4d178919ded3 SHA512 6b87381c02612c878d49cdee5afaf4ba986d56dc3d64c024c25f9fe66ab2911ef29de6e45cf2d4c0aa7a417e849df59d34d74ec0a3702f812705779e3d7462e4
 DIST linux-5.9.1.tar.xz 115502916 BLAKE2B 65eeccf077194ce03d5dbc1e8ea8f6022d709bc930945a49880fb87d71992e0614cf5ee92eb1b60fe2e3ed41fe17f0c176bbbad5f2cf0a2a349e1b08e6236558 SHA512 96af08c1dc964e5dbb3d221880ef8ca246f13370d2dc2f5ae64039f0352efc687c7446a2b4f86dad553b776ee75f78bbf58bb9bc845c9b57a9013ece63264874

diff --git a/sys-kernel/vanilla-kernel/vanilla-kernel-5.4.74.ebuild b/sys-kernel/vanilla-kernel/vanilla-kernel-5.4.74.ebuild
new file mode 100644
index 00000000000..ee1e12c459a
--- /dev/null
+++ b/sys-kernel/vanilla-kernel/vanilla-kernel-5.4.74.ebuild
@@ -0,0 +1,129 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit kernel-build
+
+MY_P=linux-${PV}
+# https://koji.fedoraproject.org/koji/packageinfo?packageID=8
+CONFIG_VER=5.4.21
+CONFIG_HASH=2809b7faa6a8cb232cd825096c146b7bdc1e08ea
+
+DESCRIPTION="Linux kernel built from vanilla upstream sources"
+HOMEPAGE="https://www.kernel.org/"
+SRC_URI+=" https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${MY_P}.tar.xz
+	amd64? (
+		https://src.fedoraproject.org/rpms/kernel/raw/${CONFIG_HASH}/f/kernel-x86_64.config
+			-> kernel-x86_64.config.${CONFIG_VER}
+	)
+	arm64? (
+		https://src.fedoraproject.org/rpms/kernel/raw/${CONFIG_HASH}/f/kernel-aarch64.config
+			-> kernel-aarch64.config.${CONFIG_VER}
+	)
+	ppc64? (
+		https://src.fedoraproject.org/rpms/kernel/raw/${CONFIG_HASH}/f/kernel-ppc64le.config
+			-> kernel-ppc64le.config.${CONFIG_VER}
+	)
+	x86? (
+		https://src.fedoraproject.org/rpms/kernel/raw/${CONFIG_HASH}/f/kernel-i686.config
+			-> kernel-i686.config.${CONFIG_VER}
+	)"
+S=${WORKDIR}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="debug"
+
+RDEPEND="
+	!sys-kernel/vanilla-kernel-bin:${SLOT}"
+BDEPEND="
+	debug? ( dev-util/dwarves )"
+
+pkg_pretend() {
+	ewarn "Starting with 5.4.52, 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.config.${CONFIG_VER}" .config || die
+			;;
+		arm64)
+			cp "${DISTDIR}/kernel-aarch64.config.${CONFIG_VER}" .config || die
+			;;
+		ppc64)
+			cp "${DISTDIR}/kernel-ppc64le.config.${CONFIG_VER}" .config || die
+			;;
+		x86)
+			cp "${DISTDIR}/kernel-i686.config.${CONFIG_VER}" .config || die
+			;;
+		*)
+			die "Unsupported arch ${ARCH}"
+			;;
+	esac
+
+	local config_tweaks=(
+		# replace (none) with gentoo
+		-e 's:^CONFIG_DEFAULT_HOSTNAME=:&"gentoo":'
+		# we do support x32
+		-e '/CONFIG_X86_X32/s:.*:CONFIG_X86_X32=y:'
+		# disable signatures
+		-e '/CONFIG_MODULE_SIG/d'
+		-e '/CONFIG_SECURITY_LOCKDOWN/d'
+		-e '/CONFIG_KEXEC_SIG/d'
+		-e '/CONFIG_KEXEC_BZIMAGE_VERIFY_SIG/d'
+		-e '/CONFIG_SYSTEM_EXTRA_CERTIFICATE/d'
+		-e '/CONFIG_SIGNATURE/d'
+		# remove massive array of LSMs
+		-e 's/CONFIG_LSM=.*/CONFIG_LSM="yama"/'
+		-e 's/CONFIG_DEFAULT_SECURITY_SELINUX=y/CONFIG_DEFAULT_SECURITY_DAC=y/'
+		# nobody actually wants fips
+		-e '/CONFIG_CRYPTO_FIPS/d'
+		# these tests are really not necessary
+		-e 's/.*CONFIG_CRYPTO_MANAGER_DISABLE_TESTS.*/CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y/'
+		# probably not needed by anybody but developers
+		-e '/CONFIG_CRYPTO_STATS/d'
+		# 1000hz is excessive for laptops
+		-e 's/CONFIG_HZ_1000=y/CONFIG_HZ_300=y/'
+		# nobody is using this kernel on insane super computers
+		-e 's/CONFIG_NR_CPUS=.*/CONFIG_NR_CPUS=512/'
+		# we're not actually producing live patches for folks
+		-e 's/CONFIG_LIVEPATCH=y/CONFIG_LIVEPATCH=n/'
+		# this slows down networking in general
+		-e 's/CONFIG_IP_FIB_TRIE_STATS=y/CONFIG_IP_FIB_TRIE_STATS=n/'
+		# include font for normal and hidpi screens
+		-e 's/.*CONFIG_FONTS.*/CONFIG_FONTS=y\nCONFIG_FONT_8x16=y\nCONFIG_FONT_TER16x32=y/'
+		# we don't need to actually install system headers from this ebuild
+		-e '/CONFIG_HEADERS_INSTALL/d'
+		# enable /proc/config.gz, used by linux-info.eclass
+		-e '/CONFIG_IKCONFIG/s:.*:CONFIG_IKCONFIG=y\nCONFIG_IKCONFIG_PROC=y:'
+		# WireGuard was backported to 5.4 but we use old configs (#739128)
+		-e '$aCONFIG_WIREGUARD=m'
+	)
+	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'
+	)
+	[[ ${ARCH} == x86 ]] && config_tweaks+=(
+		# fix autoenabling 64bit
+		-e '2i\
+# CONFIG_64BIT is not set'
+	)
+	sed -i "${config_tweaks[@]}" .config || die
+}