sys-kernel/pf-sources: add 5.19-pf6

 - includes the "CPU idle dummy wait" workaround.

Signed-off-by: Joonas Niilola <juippis@gentoo.org>

2 files changed, 96 insertions, 0 deletions

diff --git a/sys-kernel/pf-sources/Manifest b/sys-kernel/pf-sources/Manifest
index 254c51bf29a0..9b50d1c04504 100644
--- a/sys-kernel/pf-sources/Manifest
+++ b/sys-kernel/pf-sources/Manifest
@@ -8,6 +8,7 @@ DIST linux-5.19-pf2.tar.gz 212143056 BLAKE2B 75f4c627ac88de7d2ab4b62d6b463d68325
 DIST linux-5.19-pf3.tar.gz 212207383 BLAKE2B 9630bbefdee791020ee623da621811e614259ed24744dceca851b55f25fc649a62be2f2feb61ad2c081bf8282fcd8ab48118fede042ed08ee4c69433e9b34738 SHA512 45f4f31af66a097b37ba00cb23e1452c80823626f5b0040ae8ed81d084cc329a820272e3a9ecaa54dfefbcc810e03eaf65919173eb99c21d7898a156b801321f
 DIST linux-5.19-pf4.tar.gz 212225287 BLAKE2B e6e96c998336bfd39725f5f7da8e91e12911d2c9c04917665a2b058884f4d2a362aa9c0126d93ebbec60e4d76e58ee7914616015b7a01b0803b680bce50f5256 SHA512 29138616917f890ee3b3d0e4ee5b855236efedf464bea73ba0cdb701882e35112e9757fe183231c063fffdddbddef5e550f345c26446a4af1704e0e661bc55fd
 DIST linux-5.19-pf5.tar.gz 212240899 BLAKE2B dcdd4208335427217662e571c60373559504c0322d8718c22fb72f7d6dca3fbb1d95c9ef1b480938508ae22338d229285b3da5f6c2b0050d7f70d4b792761b0f SHA512 3b0887cf21272c22d3d4e821ec36994af7160ca66b84910c7103d46d72449d3e8c1f8bfdaf1e568111c7c601b61a521bada3f10696b5a27f4f41494b746c76fe
+DIST linux-5.19-pf6.tar.gz 212237665 BLAKE2B 7ecace44c0bff940009fdb1cd8924096cc4cc337688c7d73883a996bc191d40b9589efbca2e30ba413e1516b790ad48be4839f9d48bb8ad5c40d3f8549a63db1 SHA512 7f5e60c20ba577102818139b0eb61fff5d8b2f3ecdcd42e3ad116fdebdfa58da4f08dd151844cd6e1d764aad5f5a2254e4a1c5aad5b3628df9d03911a2cd8e3f
 DIST prjc-519-r1-vd-test.patch 274504 BLAKE2B 87950689ffe97134100aa91d0ff89acd6f4e93b626ad7ab08af464a49457f16526cae7b863d53213dd129d47b6f97b3407ae7027b02656d9eba85942241e8d3f SHA512 d652b6060400329d051257fedee5d9f37a70554ab722e93a15f294d1c6229bfa227941461147e0128178b02875cdf838e0d71e89884d8c01e7549ee482213b71
 DIST prjc_v5.18-r2.patch 270353 BLAKE2B 15d7ed7a0eb6f7ad37feaf52ab7c383e1c7c3e72fb41a767c8d1151a0ad41255c216ede1e4938a041f3b628874ed61398c61dd7b0e0b62090730f2fd0f6a70db SHA512 25c558bd6281a09bb611c6cca68084b27d0f2e290d2c0575e88b6a94322fad86de6dbeda30eb77919edd5adff921ad445593d9478f115ec93fa2e4c7ed6b5c1e
 DIST prjc_v5.19-r0.patch 271689 BLAKE2B 6bc109b462670602eba8ccba55cbcf9902402c627e40c62a3a574828847a518d84d35d30e786b2f1edd4365a3eaa3a2b358f20c013bb2789b30804c37fe12d45 SHA512 27011aa6586ca8c7ec953593f68289b437a7ddab841eb5e45dfca1fdfed5ddb59cf0e197703d4c62c2cd792fca9f2c97f341ffc5ee48a9ca3aff26f9505280ba
diff --git a/sys-kernel/pf-sources/pf-sources-5.19_p6.ebuild b/sys-kernel/pf-sources/pf-sources-5.19_p6.ebuild
new file mode 100644
index 000000000000..6122df43812f
--- /dev/null
+++ b/sys-kernel/pf-sources/pf-sources-5.19_p6.ebuild
@@ -0,0 +1,95 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# Define what default functions to run
+ETYPE="sources"
+
+# No 'experimental' USE flag provided, but we still want to use genpatches
+K_EXP_GENPATCHES_NOUSE="1"
+
+# Just get basic genpatches, -pf patch set already includes vanilla-linux updates
+K_GENPATCHES_VER="1"
+
+# -pf already sets EXTRAVERSION to kernel Makefile
+K_NOSETEXTRAVERSION="1"
+
+# Not supported by the Gentoo security team
+K_SECURITY_UNSUPPORTED="1"
+
+# We want the very basic patches from gentoo-sources, experimental patch is
+# already included in pf-sources
+K_WANT_GENPATCHES="base extras"
+
+# major kernel version, e.g. 5.14
+SHPV="${PV/_p*/}"
+
+# Replace "_p" with "-pf"
+PFPV="${PV/_p/-pf}"
+
+# https://gitlab.com/alfredchen/projectc/ revision for a major version,
+# e.g. prjc-v5.14-r2 = 2
+PRJC_R=0
+
+inherit kernel-2 optfeature
+detect_version
+
+DESCRIPTION="Linux kernel fork that includes the pf-kernel patchset and Gentoo's genpatches"
+HOMEPAGE="https://codeberg.org/pf-kernel/linux/wiki/README
+	https://dev.gentoo.org/~mpagano/genpatches/"
+SRC_URI="https://codeberg.org/pf-kernel/linux/archive/v${PFPV}.tar.gz -> linux-${PFPV}.tar.gz
+	https://dev.gentoo.org/~mpagano/genpatches/tarballs/genpatches-${SHPV}-${K_GENPATCHES_VER}.base.tar.xz
+	https://dev.gentoo.org/~mpagano/genpatches/tarballs/genpatches-${SHPV}-${K_GENPATCHES_VER}.extras.tar.xz
+	https://gitlab.com/torvic9/linux519-vd/-/raw/master/prjc-519-r1-vd-test.patch"
+#	https://gitlab.com/alfredchen/projectc/-/raw/master/${SHPV}/prjc_v${SHPV}-r${PRJC_R}.patch"
+
+KEYWORDS="~amd64 ~ppc ~ppc64 ~x86"
+
+S="${WORKDIR}/linux-${PFPV}"
+
+#PATCHES=( "${DISTDIR}/prjc_v${SHPV}-r${PRJC_R}.patch" )
+PATCHES=( "${DISTDIR}/prjc-519-r1-vd-test.patch" )
+
+K_EXTRAEINFO="For more info on pf-sources and details on how to report problems,
+	see: ${HOMEPAGE}."
+
+pkg_setup() {
+	ewarn ""
+	ewarn "${PN} is *not* supported by the Gentoo Kernel Project in any way."
+	ewarn "If you need support, please contact the pf developers directly."
+	ewarn "Do *not* open bugs in Gentoo's bugzilla unless you have issues with"
+	ewarn "the ebuilds. Thank you."
+	ewarn ""
+
+	kernel-2_pkg_setup
+}
+
+src_unpack() {
+	# Since the Codeberg-hosted pf-sources include full kernel sources, we need to manually override
+	# the src_unpack phase because kernel-2_src_unpack() does a lot of unwanted magic here.
+	unpack ${A}
+
+	mv linux linux-${PFPV} || die "Failed to move source directory"
+}
+
+src_prepare() {
+	# kernel-2_src_prepare doesn't apply PATCHES(). After pf-sources moved to Codeberg, we need
+	# to manually eapply the genpatches too.
+	eapply "${WORKDIR}"/*.patch
+	default
+}
+
+pkg_postinst() {
+	# Fixes "wrongly" detected directory name, bgo#862534.
+	local KV_FULL="${PFPV}"
+	kernel-2_pkg_postinst
+
+	optfeature "userspace KSM helper" sys-process/uksmd
+}
+
+pkg_postrm() {
+	# Same here, bgo#862534.
+	local KV_FULL="${PFPV}"
+	kernel-2_pkg_postrm
+}