commit: 18ccb7f1533c05dd92085fb2c176154700afecfa Author: Thomas Deutschmann <whissi <AT> gentoo <DOT> org> AuthorDate: Mon Sep 24 14:28:49 2018 +0000 Commit: Thomas Deutschmann <whissi <AT> gentoo <DOT> org> CommitDate: Mon Sep 24 14:28:56 2018 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=18ccb7f1
sys-firmware/intel-microcode: bump - New microcode: sig 0x000806e9, pf_mask 0x10, 2018-06-26, rev 0x0098 - Updated microcodes: sig 0x00050655, pf_mask 0xb7, 2018-03-14, rev 0x3000009 -> 2018-04-27, rev 0x300000b sig 0x000706a1, pf_mask 0x01, 2018-05-22, rev 0x0028 -> 2018-07-25, rev 0x002a Package-Manager: Portage-2.3.50, Repoman-2.3.11 sys-firmware/intel-microcode/Manifest | 1 + .../intel-microcode-20180807a_p20180922.ebuild | 253 +++++++++++++++++++++ 2 files changed, 254 insertions(+) diff --git a/sys-firmware/intel-microcode/Manifest b/sys-firmware/intel-microcode/Manifest index 2730dbac48e..b865a5e6ce6 100644 --- a/sys-firmware/intel-microcode/Manifest +++ b/sys-firmware/intel-microcode/Manifest @@ -1,2 +1,3 @@ DIST intel-microcode-collection-20180916.tar.xz 4414792 BLAKE2B e0dee0ef27e5d5460a4856b73a0a3940e563b649912f648cf45c109404666b7ebffb3bcce900f2eb48502b8ef2f0410cdde39eb478879e79cca4414f326c6947 SHA512 ac1964cbaffdf8a5e42ea80fd6898583f3f97a3163b0b661bcc0a83f6a1e9ba0c0a22bc79b8aadb759e5d02f77d2e2c04bd16c8811a277eb261a9a5e3bae3761 +DIST intel-microcode-collection-20180922.tar.xz 4506768 BLAKE2B c985c20e01ab171637bf8acbab912a802608681a7f62779a63cd4218008435638c06452fef157d26ff6295dbee963827493dd85fb31b6e2b8e447158eb55d9f9 SHA512 08d38e25d02a45cbc2272c440e64255dbaac90efc67dd241f8e329c84eff2baab38236ee97a52e3803ecbc87a751d1d44f08a18288fba52cbbf916390d461646 DIST microcode-20180807a.tgz 1628061 BLAKE2B a6b5a07596a0b1687efb95c207b2194865b2f975cc0d761a687d5b9d8fea63e777eb73373113f356a18592fd53651cf37d044d4e98cdfe6b306393b54ac06129 SHA512 3cd6794a5ce26e86f7b644e523ba978699316046e593da215b73b17c4b43049ac4a81636e2ce3e727d06c2efbac98657764aa3ff355edb429127585bb49a9b10 diff --git a/sys-firmware/intel-microcode/intel-microcode-20180807a_p20180922.ebuild b/sys-firmware/intel-microcode/intel-microcode-20180807a_p20180922.ebuild new file mode 100644 index 00000000000..42757b59066 --- /dev/null +++ b/sys-firmware/intel-microcode/intel-microcode-20180807a_p20180922.ebuild @@ -0,0 +1,253 @@ +# Copyright 1999-2018 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI="6" + +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" +DESCRIPTION="Intel IA32/IA64 microcode update data" +HOMEPAGE="http://inertiawar.com/microcode/ https://downloadcenter.intel.com/Detail_Desc.aspx?DwnldID=${NUM}"; +SRC_URI="https://downloadmirror.intel.com/${NUM}/eng/microcode-${INTEL_SNAPSHOT}.tgz + https://dev.gentoo.org/~whissi/dist/intel-microcode/intel-microcode-collection-${COLLECTION_SNAPSHOT}.tar.xz"; + +LICENSE="intel-ucode" +SLOT="0" +KEYWORDS="-* ~amd64 ~x86" +IUSE="hostonly initramfs +split-ucode vanilla" +REQUIRED_USE="|| ( initramfs split-ucode )" + +DEPEND="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=${WORKDIR} + +# Blacklist bad microcode here. +# 0x000406f1 aka 06-4f-01 aka CPUID 406F1 require newer microcode loader +MICROCODE_BLACKLIST_DEFAULT="-s !0x000406f1" +MICROCODE_BLACKLIST="${MICROCODE_BLACKLIST:=${MICROCODE_BLACKLIST_DEFAULT}}" + +# In case we want to set some defaults ... +MICROCODE_SIGNATURES_DEFAULT="" + +# Advanced users only: +# merge with: +# only current CPU: MICROCODE_SIGNATURES="-S" +# only specific CPU: MICROCODE_SIGNATURES="-s 0x00000f4a -s 0x00010676" +# exclude specific CPU: MICROCODE_SIGNATURES="-s !0x00000686" +MICROCODE_SIGNATURES="${MICROCODE_SIGNATURES:=${MICROCODE_SIGNATURES_DEFAULT}}" + +pkg_pretend() { + use initramfs && mount-boot_pkg_pretend +} + +src_prepare() { + default + + # Prevent "invalid file format" errors from iucode_tool + rm -f "${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 + + 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 ) + # split location (we use a temporary location so that we are able + # to re-run iucode_tool in pkg_preinst; use keepdir instead of dodir to carry + # this folder to pkg_preinst to avoid an error even if no microcode was selected): + keepdir /tmp/intel-ucode && opts+=( --write-firmware="${ED%/}"/tmp/intel-ucode ) + + iucode_tool \ + "${opts[@]}" \ + "${MICROCODE_SRC[@]}" \ + || die "iucode_tool ${opts[@]} ${MICROCODE_SRC[@]}" + + dodoc releasenote + + # Record how package was created so we can show this in build.log + # even for binary packages. + if [[ "${MICROCODE_BLACKLIST}" != "${MICROCODE_BLACKLIST_DEFAULT}" ]]; then + echo ${MICROCODE_BLACKLIST} > "${ED%/}/tmp/.blacklist_altered" || die "Failed to add marker that MICROCODE_BLACKLIST variable was used" + fi + + if [[ "${MICROCODE_SIGNATURES}" != "${MICROCODE_SIGNATURES_DEFAULT}" ]]; then + echo ${MICROCODE_SIGNATURES} > "${ED%/}/tmp/.signatures_altered" || die "Failed to add marker that MICROCODE_SIGNATURES variable was used" + fi +} + +pkg_preinst() { + if [[ -f "${ED%/}/tmp/.blacklist_altered" ]]; then + local _recorded_MICROCODE_BLACKLIST_value=$(cat "${ED%/}/tmp/.blacklist_altered") + ewarn "MICROCODE_BLACKLIST is set to \"${_recorded_MICROCODE_BLACKLIST_value}\" instead of default \"${MICROCODE_BLACKLIST_DEFAULT}\". You are on your own!" + fi + + if [[ -f "${ED%/}/tmp/.signatures_altered" ]]; then + local _recorded_MICROCODE_SIGNATURES_value=$(cat "${ED%/}/tmp/.signatures_altered") + ewarn "Package was created using advanced options:" + ewarn "MICROCODE_SIGNATURES is set to \"${_recorded_MICROCODE_SIGNATURES_value}\" instead of default \"${MICROCODE_SIGNATURES_DEFAULT}\"!" + fi + + # Make sure /boot is available if needed. + use initramfs && mount-boot_pkg_preinst + + local _initramfs_file="${ED%/}/boot/intel-uc.img" + local _ucode_dir="${ED%/}/lib/firmware/intel-ucode" + + 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} ) + # split location: + use split-ucode && dodir /lib/firmware/intel-ucode && opts+=( --write-firmware=${_ucode_dir} ) + + iucode_tool \ + "${opts[@]}" \ + "${ED%/}"/tmp/intel-ucode \ + || die "iucode_tool ${opts[@]} ${ED%/}/tmp/intel-ucode" + + else + if use split-ucode; then + # Temporary /tmp/intel-ucode will become final /lib/firmware/intel-ucode ... + dodir /lib/firmware + mv "${ED%/}/tmp/intel-ucode" "${ED%/}/lib/firmware" || die "Failed to install splitted ucodes!" + fi + fi + + # Because it is possible that this package will install not one single file + # due to user selection which is still somehow unexpected we add the following + # check to inform user so that the user has at least a chance to detect + # a problem/invalid select. + local _has_installed_something= + if use initramfs && [[ -s "${_initramfs_file}" ]]; then + _has_installed_something="yes" + elif use split-ucode; then + _has_installed_something=$(find "${_ucode_dir}" -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 [[ -f "${ED%/}/tmp/.signatures_altered" ]]; then + ewarn "No ucode was installed! Because you have created this package" + ewarn "using MICROCODE_SIGNATURES variable please double check if you" + ewarn "have an invalid select." + ewarn "It's rare but it is also possible that just no ucode update" + ewarn "is available for your processor(s). In this case it is safe" + ewarn "to ignore this warning." + else + ewarn "No ucode was installed! It's rare but it is also possible" + ewarn "that just no ucode update is available for your processor(s)." + ewarn "In this case it is safe to ignore this warning." + fi + + ewarn "" + + if use hostonly; then + ewarn "Unset \"hostonly\" USE flag to install all available ucodes." + ewarn "" + fi + fi + + # Cleanup any temporary leftovers so that we don't merge any + # unneeded files on disk. + rm -r "${ED%/}/tmp" || die "Failed to cleanup '${ED%/}/tmp'" +} + +pkg_prerm() { + # Make sure /boot is mounted so that we can remove /boot/intel-uc.img! + use initramfs && mount-boot_pkg_prerm +} + +pkg_postrm() { + # Don't forget to umount /boot if it was previously mounted by us. + use initramfs && mount-boot_pkg_postrm +} + +pkg_postinst() { + # Don't forget to umount /boot if it was previously mounted by us. + use initramfs && mount-boot_pkg_postinst + + # We cannot give detailed information if user is affected or not: + # If MICROCODE_BLACKLIST wasn't modified, user can still use MICROCODE_SIGNATURES + # to to force a specific, otherwise blacklisted, microcode. So we + # only show a generic warning based on running kernel version: + if kernel_is -lt 4 14 34; then + ewarn "${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 +}
