[gentoo-commits] repo/gentoo:master commit in: sys-firmware/intel-microcode/

[Thomas Deutschmann]

commit:     750cb7662bbf884ba97deeb372adad7f5cbfa48d
Author:     Thomas Deutschmann <whissi <AT> gentoo <DOT> org>
AuthorDate: Sun Feb  9 14:05:51 2020 +0000
Commit:     Thomas Deutschmann <whissi <AT> gentoo <DOT> org>
CommitDate: Sun Feb  9 14:07:51 2020 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=750cb766

sys-firmware/intel-microcode: bump

- New microcodes:

  sig 0x000806c0, pf_mask 0x80, 2019-09-13, rev 0x0034
  sig 0x000a0651, pf_mask 0x22, 2019-11-13, rev 0x00c2
  sig 0x000a0653, pf_mask 0x22, 2019-11-26, rev 0x00ca
  sig 0x000a0654, pf_mask 0x22, 2019-12-03, rev 0x00c4
  sig 0x000a0655, pf_mask 0x22, 2020-01-02, rev 0x00c6

- Updated microcodes:

  sig 0x00030673, pf_mask 0x02, 2018-01-10, rev 0x0326    -> 2019-09-16, rev 0x0329
  sig 0x00030673, pf_mask 0x01, 2018-01-10, rev 0x0326    -> 2019-09-16, rev 0x0329
  sig 0x00050657, pf_mask 0xbf, 2019-09-05, rev 0x500002c -> 2019-11-24, rev 0x500012c
  sig 0x000506ca, pf_mask 0x03, 2019-07-22, rev 0x001a    -> 2019-08-12, rev 0x001c
  sig 0x000706e4, pf_mask 0x80, 2019-07-18, rev 0x0036    -> 2019-08-14, rev 0x0042
  sig 0x000706e5, pf_mask 0x80, 2019-10-27, rev 0x0050    -> 2019-11-19, rev 0x005a
  sig 0x000a0650, pf_mask 0x22, 2019-04-10, rev 0x00ae    -> 2019-10-10, rev 0x00be

Package-Manager: Portage-2.3.87, Repoman-2.3.20
Signed-off-by: Thomas Deutschmann <whissi <AT> gentoo.org>

 sys-firmware/intel-microcode/Manifest              |   1 +
 .../intel-microcode-20191115_p20200209.ebuild      | 248 +++++++++++++++++++++
 2 files changed, 249 insertions(+)

diff --git a/sys-firmware/intel-microcode/Manifest b/sys-firmware/intel-microcode/Manifest
index 2ad31222e68..05066e35993 100644
--- a/sys-firmware/intel-microcode/Manifest
+++ b/sys-firmware/intel-microcode/Manifest
@@ -1,2 +1,3 @@
 DIST intel-microcode-collection-20191110.tar.xz 5487112 BLAKE2B 89674e81857235abfdc21e50c767c702cd52da0c61c2c860bc8484c0d2b6c368601c5b1db956e90c9039c3e0b9d79139ed15e3a1a8c5a203e2cf196db69ade79 SHA512 b82221b7f506126613a80d1b8d0e47f4fea9debc51f5390c67eb50fda01677d60f50573376172054973c46563911dc79feb7b8d2cf35f53813c3a93228e7e2ee
+DIST intel-microcode-collection-20200209.tar.xz 5858536 BLAKE2B 3618666b98f98c63af2c7d8accfe94adce6578b6c36452a3abe66df7b7a9f63465bb5b4c638ea0ed09f4a8df0a08b9efb8aede54d140c391a209c57aede5e85b SHA512 0d771011c6d9376c7c220b68916f7a8e261517034c543b4368d8a55850810053f410275f5a1973274e00e93e0ec2a0e86081b799ccfcef2e0c120209ee23e067
 DIST microcode-20191115.tar.gz 2998063 BLAKE2B a06f2769da1577b9ce3a34f447e182312d003842b043372d850de51012efd9c0247f9a6bc8964e3da6127f8afb58f3fb31b1204e7286af9b27c795c00419ef7e SHA512 11014c16bde83ac290bc75e458242f5e64b8dffd49de2e938f61f4a09979cd5e80dd1a85d2ccbac067e4398dc3d93ef3583e4aa9b2e545ba46d26e65ec1e2881

diff --git a/sys-firmware/intel-microcode/intel-microcode-20191115_p20200209.ebuild b/sys-firmware/intel-microcode/intel-microcode-20191115_p20200209.ebuild
new file mode 100644
index 00000000000..0a7fafc268d
--- /dev/null
+++ b/sys-firmware/intel-microcode/intel-microcode-20191115_p20200209.ebuild
@@ -0,0 +1,248 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+inherit linux-info toolchain-funcs mount-boot
+
+# Find updates by searching and clicking the first link (hopefully it's the one):
+# https://www.intel.com/content/www/us/en/search.html?keyword=Processor+Microcode+Data+File
+
+COLLECTION_SNAPSHOT="${PV##*_p}"
+INTEL_SNAPSHOT="${PV/_p*}"
+#NUM="28087"
+#https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=${NUM}
+#https://downloadmirror.intel.com/${NUM}/eng/microcode-${INTEL_SNAPSHOT}.tgz
+DESCRIPTION="Intel IA32/IA64 microcode update data"
+HOMEPAGE="https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files http://inertiawar.com/microcode/"
+SRC_URI="https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/archive/microcode-${INTEL_SNAPSHOT}.tar.gz
+	https://dev.gentoo.org/~whissi/dist/intel-microcode/intel-microcode-collection-${COLLECTION_SNAPSHOT}.tar.xz"
+
+LICENSE="intel-ucode"
+SLOT="0"
+KEYWORDS="-* amd64 x86"
+IUSE="hostonly initramfs +split-ucode vanilla"
+REQUIRED_USE="|| ( initramfs split-ucode )"
+
+BDEPEND="sys-apps/iucode_tool"
+
+# !<sys-apps/microcode-ctl-1.17-r2 due to bug #268586
+RDEPEND="hostonly? ( sys-apps/iucode_tool )"
+
+RESTRICT="binchecks bindist mirror strip"
+
+S=${WORKDIR}
+
+# Blacklist bad microcode here.
+# 0x000406f1 aka 06-4f-01 aka CPUID 406F1 require newer microcode loader
+MICROCODE_BLACKLIST_DEFAULT="-s !0x000406f1"
+
+# In case we want to set some defaults ...
+MICROCODE_SIGNATURES_DEFAULT=""
+
+# Advanced users only!
+# Set MIRCOCODE_SIGNATURES to merge with:
+# only current CPU: MICROCODE_SIGNATURES="-S"
+# only specific CPU: MICROCODE_SIGNATURES="-s 0x00000f4a -s 0x00010676"
+# exclude specific CPU: MICROCODE_SIGNATURES="-s !0x00000686"
+
+pkg_pretend() {
+	use initramfs && mount-boot_pkg_pretend
+}
+
+src_prepare() {
+	default
+
+	if cd Intel-Linux-Processor-Microcode-Data* &>/dev/null; then
+		# new tarball format from GitHub
+		mv * ../ || die "Failed to move Intel-Linux-Processor-Microcode-Data*"
+		cd .. || die
+		rm -r Intel-Linux-Processor-Microcode-Data* || die
+	fi
+
+	# Prevent "invalid file format" errors from iucode_tool
+	rm -f "${S}"/intel-ucod*/list || die
+}
+
+src_install() {
+	# This will take ALL of the upstream microcode sources:
+	# - microcode.dat
+	# - intel-ucode/
+	# In some cases, they have not contained the same content (eg the directory has newer stuff).
+	MICROCODE_SRC=(
+		"${S}"/intel-ucode/
+		"${S}"/intel-ucode-with-caveats/
+	)
+
+	# Allow users who are scared about microcode updates not included in Intel's official
+	# microcode tarball to opt-out and comply with Intel marketing
+	if ! use vanilla; then
+		MICROCODE_SRC+=( "${S}"/intel-microcode-collection-${COLLECTION_SNAPSHOT} )
+	fi
+
+	# These will carry into pkg_preinst via env saving.
+	: ${MICROCODE_BLACKLIST=${MICROCODE_BLACKLIST_DEFAULT}}
+	: ${MICROCODE_SIGNATURES=${MICROCODE_SIGNATUES_DEFAULT}}
+
+	opts=(
+		${MICROCODE_BLACKLIST}
+		${MICROCODE_SIGNATURES}
+		# be strict about what we are doing
+		--overwrite
+		--strict-checks
+		--no-ignore-broken
+		# we want to install latest version
+		--no-downgrade
+		# show everything we find
+		--list-all
+		# show what we selected
+		--list
+	)
+
+	# The earlyfw cpio needs to be in /boot because it must be loaded before
+	# rootfs is mounted.
+	use initramfs && dodir /boot && opts+=( --write-earlyfw="${ED}/boot/intel-uc.img" )
+
+	keepdir /lib/firmware/intel-ucode
+	opts+=( --write-firmware="${ED}/lib/firmware/intel-ucode" )
+
+	iucode_tool \
+		"${opts[@]}" \
+		"${MICROCODE_SRC[@]}" \
+		|| die "iucode_tool ${opts[@]} ${MICROCODE_SRC[@]}"
+
+	dodoc releasenote
+}
+
+pkg_preinst() {
+	if [[ ${MICROCODE_BLACKLIST} != ${MICROCODE_BLACKLIST_DEFAULT} ]]; then
+		ewarn "MICROCODE_BLACKLIST is set to \"${MICROCODE_BLACKLIST}\" instead of default \"${MICROCODE_BLACKLIST_DEFAULT}\". You are on your own!"
+	fi
+
+	if [[ ${MICROCODE_SIGNATURES} != ${MICROCODE_SIGNATURES_DEFAULT} ]]; then
+		ewarn "Package was created using advanced options:"
+		ewarn "MICROCODE_SIGNATURES is set to \"${MICROCODE_SIGNATURES}\" instead of default \"${MICROCODE_SIGNATURES_DEFAULT}\"!"
+	fi
+
+	# Make sure /boot is available if needed.
+	use initramfs && mount-boot_pkg_preinst
+
+	local _initramfs_file="${ED}/boot/intel-uc.img"
+
+	if use hostonly; then
+		# While this output looks redundant we do this check to detect
+		# rare cases where iucode_tool was unable to detect system's processor(s).
+		local _detected_processors=$(iucode_tool --scan-system 2>&1)
+		if [[ -z "${_detected_processors}" ]]; then
+			ewarn "Looks like iucode_tool was unable to detect any processor!"
+		else
+			einfo "Only installing ucode(s) for ${_detected_processors#iucode_tool: system has } due to USE=hostonly ..."
+		fi
+
+		opts=(
+			--scan-system
+			# be strict about what we are doing
+			--overwrite
+			--strict-checks
+			--no-ignore-broken
+			# we want to install latest version
+			--no-downgrade
+			# show everything we find
+			--list-all
+			# show what we selected
+			--list
+		)
+
+		# The earlyfw cpio needs to be in /boot because it must be loaded before
+		# rootfs is mounted.
+		use initramfs && opts+=( --write-earlyfw=${_initramfs_file} )
+
+		if use split-ucode; then
+			opts+=( --write-firmware="${ED}/lib/firmware/intel-ucode" )
+		fi
+
+		opts+=( "${ED}/lib/firmware/intel-ucode-temp" )
+
+		mv "${ED}"/lib/firmware/intel-ucode{,-temp} || die
+		keepdir /lib/firmware/intel-ucode
+
+		iucode_tool "${opts[@]}" || die "iucode_tool ${opts[@]}"
+
+		rm -r "${ED}"/lib/firmware/intel-ucode-temp || die
+
+	elif ! use split-ucode; then # hostonly disabled
+		rm -r "${ED}"/lib/firmware/intel-ucode || die
+	fi
+
+	# Because it is possible that this package will install not one single file
+	# due to user selection which is still somehow unexpected we add the following
+	# check to inform user so that the user has at least a chance to detect
+	# a problem/invalid select.
+	local _has_installed_something=
+	if use initramfs && [[ -s "${_initramfs_file}" ]]; then
+		_has_installed_something="yes"
+	elif use split-ucode; then
+		_has_installed_something=$(find "${ED}/lib/firmware/intel-ucode" -maxdepth 0 -not -empty -exec echo yes \;)
+	fi
+
+	if use hostonly && [[ -n "${_has_installed_something}" ]]; then
+		elog "You only installed ucode(s) for all currently available (=online)"
+		elog "processor(s). Remember to re-emerge this package whenever you"
+		elog "change the system's processor model."
+		elog ""
+	elif [[ -z "${_has_installed_something}" ]]; then
+		ewarn "WARNING:"
+		if [[ ${MICROCODE_SIGNATURES} != ${MICROCODE_SIGNATURES_DEFAULT} ]]; then
+			ewarn "No ucode was installed! Because you have created this package"
+			ewarn "using MICROCODE_SIGNATURES variable please double check if you"
+			ewarn "have an invalid select."
+			ewarn "It's rare but it is also possible that just no ucode update"
+			ewarn "is available for your processor(s). In this case it is safe"
+			ewarn "to ignore this warning."
+		else
+			ewarn "No ucode was installed! It's rare but it is also possible"
+			ewarn "that just no ucode update is available for your processor(s)."
+			ewarn "In this case it is safe to ignore this warning."
+		fi
+
+		ewarn ""
+
+		if use hostonly; then
+			ewarn "Unset \"hostonly\" USE flag to install all available ucodes."
+			ewarn ""
+		fi
+	fi
+}
+
+pkg_prerm() {
+	# Make sure /boot is mounted so that we can remove /boot/intel-uc.img!
+	use initramfs && mount-boot_pkg_prerm
+}
+
+pkg_postrm() {
+	# Don't forget to umount /boot if it was previously mounted by us.
+	use initramfs && mount-boot_pkg_postrm
+}
+
+pkg_postinst() {
+	# Don't forget to umount /boot if it was previously mounted by us.
+	use initramfs && mount-boot_pkg_postinst
+
+	# We cannot give detailed information if user is affected or not:
+	# If MICROCODE_BLACKLIST wasn't modified, user can still use MICROCODE_SIGNATURES
+	# to to force a specific, otherwise blacklisted, microcode. So we
+	# only show a generic warning based on running kernel version:
+	if kernel_is -lt 4 14 34; then
+		ewarn "${P} contains microcode updates which require"
+		ewarn "additional kernel patches which aren't yet included in kernel <4.14.34."
+		ewarn "Loading such a microcode through kernel interface from an unpatched kernel"
+		ewarn "can crash your system!"
+		ewarn ""
+		ewarn "Those microcodes are blacklisted per default. However, if you have altered"
+		ewarn "MICROCODE_BLACKLIST or MICROCODE_SIGNATURES, you maybe have unintentionally"
+		ewarn "re-enabled those microcodes...!"
+		ewarn ""
+		ewarn "Check \"${EROOT}/usr/share/doc/${PN}-*/releasenot*\" if your microcode update"
+		ewarn "requires additional kernel patches or not."
+	fi
+}