From owner-freebsd-hackers@freebsd.org Wed Jul 10 18:17:32 2019 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 51D7915DF465 for ; Wed, 10 Jul 2019 18:17:32 +0000 (UTC) (envelope-from mike@sentex.net) Received: from pyroxene.sentex.ca (unknown [IPv6:2607:f3e0:0:3::18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "pyroxene.sentex.ca", Issuer "Let's Encrypt Authority X3" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 6B90B6AA3D; Wed, 10 Jul 2019 18:17:31 +0000 (UTC) (envelope-from mike@sentex.net) Received: from [192.168.43.29] ([192.168.43.29]) by pyroxene.sentex.ca (8.15.2/8.15.2) with ESMTPS id x6AIHRe3037260 (version=TLSv1.2 cipher=AES128-SHA bits=128 verify=NO); Wed, 10 Jul 2019 14:17:28 -0400 (EDT) (envelope-from mike@sentex.net) Subject: Re: FreeBSD mds mitigation. To: "damian@damianek.be" , freebsd-hackers@freebsd.org References: <20190710095247.GC47193@kib.kiev.ua> From: mike tancsa Message-ID: <71f9d553-7880-eb1d-3bb0-847e5693c599@sentex.net> Date: Wed, 10 Jul 2019 14:17:28 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US X-Rspamd-Queue-Id: 6B90B6AA3D X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of mike@sentex.net designates 2607:f3e0:0:3::18 as permitted sender) smtp.mailfrom=mike@sentex.net X-Spamd-Result: default: False [-0.65 / 15.00]; ARC_NA(0.00)[]; TO_DN_EQ_ADDR_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f3e0::/32]; NEURAL_HAM_LONG(-0.99)[-0.994,0]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[sentex.net]; RDNS_NONE(1.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MX_GOOD(-0.01)[cached: smtp.sentex.ca]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.18)[-0.180,0]; NEURAL_HAM_MEDIUM(-0.94)[-0.942,0]; IP_SCORE(-1.72)[ipnet: 2607:f3e0::/32(-4.94), asn: 11647(-3.58), country: CA(-0.09)]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:11647, ipnet:2607:f3e0::/32, country:CA]; HFILTER_HOSTNAME_UNKNOWN(2.50)[]; MID_RHS_MATCH_FROM(0.00)[]; FORGED_RECIPIENTS(0.00)[damian@damianek.be .., freebsd-hackers@freebsd.org ...] X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Jul 2019 18:17:32 -0000 On 7/10/2019 1:21 PM, damian@damianek.be wrote: > śr., 10 lip 2019 o 18:56 Mike Tancsa napisał(a): > >> Try the port >> >> sysutils/devcpu-data/ >> >> > FreeBSD port is stale, does not contain the latest microcodes. Looking at the port it seems like you can grab the versions newer than May. There does not seem to be too many transformations going on. 0{backup4}# make extract ===>  License EULA accepted by the user ===>   devcpu-data-1.22 depends on file: /usr/local/sbin/pkg - found ===> Fetching all distfiles required by devcpu-data-1.22 for building ===>  Extracting for devcpu-data-1.22 => SHA256 Checksum OK for amd64-microcode.20181214.tar.xz. => SHA256 Checksum OK for intel-Intel-Linux-Processor-Microcode-Data-Files-1.22-microcode-20190514_GH0.tar.gz. cp -f -p /usr/ports/sysutils/devcpu-data/files/Makefile /usr/ports/sysutils/devcpu-data/files/ucode-split.c /usr/ports/sysutils/devcpu-data/work/Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514 /usr/bin/sed -i.bak 's|%%GH_TAGNAME%%|microcode-20190514|g' /usr/ports/sysutils/devcpu-data/work/Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514/Makefile /bin/cat /usr/ports/sysutils/devcpu-data/work/Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514/Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514/intel-ucode/* /usr/ports/sysutils/devcpu-data/work/Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514/Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514/intel-ucode-with-caveats/* > /usr/ports/sysutils/devcpu-data/work/Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514/intel-ucode.bin 0{backup4}# 0{backup4}# 0{backup4}# make ===>  Patching for devcpu-data-1.22 ===>  Configuring for devcpu-data-1.22 ===>  Building for devcpu-data-1.22 --- ucode-split --- cc ucode-split.c -o ucode-split --- ucode --- mkdir -p mcodes cd mcodes &&  for file in  ../Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514/intel-ucode/[0-9,a-f][0-9,a-f]-[0-9,a-f][0-9,a-f]-[0-9,a-f][0-9,a-f]; do  ../ucode-split $file;  done ===>  Staging for devcpu-data-1.22 ===>   Generating temporary packing list /bin/mkdir -p /usr/ports/sysutils/devcpu-data/work/stage/usr/local/share/cpucontrol/ install  -m 0644 /usr/ports/sysutils/devcpu-data/work/Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514/microcode_amd.bin /usr/ports/sysutils/devcpu-data/work/stage/usr/local/share/cpucontrol/ install  -m 0644 /usr/ports/sysutils/devcpu-data/work/Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514/microcode_amd_fam15h.bin /usr/ports/sysutils/devcpu-data/work/stage/usr/local/share/cpucontrol/ install  -m 0644 /usr/ports/sysutils/devcpu-data/work/Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514/microcode_amd_fam16h.bin /usr/ports/sysutils/devcpu-data/work/stage/usr/local/share/cpucontrol/ install  -m 0644 /usr/ports/sysutils/devcpu-data/work/Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514/microcode_amd_fam17h.bin /usr/ports/sysutils/devcpu-data/work/stage/usr/local/share/cpucontrol/ install  -m 0644 /usr/ports/sysutils/devcpu-data/work/Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514/mcodes/* /usr/ports/sysutils/devcpu-data/work/stage/usr/local/share/cpucontrol/ /bin/mkdir -p /usr/ports/sysutils/devcpu-data/work/stage/boot/firmware install  -m 0644 /usr/ports/sysutils/devcpu-data/work/Intel-Linux-Processor-Microcode-Data-Files-microcode-20190514/intel-ucode.bin /usr/ports/sysutils/devcpu-data/work/stage/boot/firmware/ ====> Compressing man pages (compress-man) ===> Staging rc.d startup script(s) 0{backup4}#