- Make microcode_ctl event driven (Bill Nottingham ) Resolves rhbz#479898
This commit is contained in:
Anton Arapov
parent
734422963a
commit
1fad0c77e5
@ -1,79 +0,0 @@
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#!/bin/bash
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# chkconfig: 2345 0 99
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# description: script to apply cpu microcode
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# Check that we're a priviledged user
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[ `id -u` = 0 ] || exit 0
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DATAFILE=/lib/firmware/microcode.dat
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. /etc/init.d/functions
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RETVAL=0
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# perform the update
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function start ()
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{
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RETVAL=1
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# Intel 686 and above, AMD family 16 and above
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vendor=`grep "^vendor_id" /proc/cpuinfo | head -n1 | awk -F ": " '{ print $2 }'`
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family=`grep "^cpu family" /proc/cpuinfo | head -n1 | awk -F ": " '{ print $2 }'`
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if [ "$vendor" = "GenuineIntel" ] && [ $family -ge 6 ]; then
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echo -n $"Applying Intel CPU microcode update: "
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elif [ "$vendor" = "AuthenticAMD" ] && [ $family -ge 16 ]; then
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echo $"Loading AMD microcode update module"
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/sbin/modprobe microcode
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return
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else
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return
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fi
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if [ ! -e $DATAFILE ]; then
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echo $"$0: CPU microcode data file not present ($DATAFILE)"
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exit 1
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fi
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/sbin/modprobe microcode
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lt=0
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while [ ! -c /dev/cpu/microcode ]; do
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lt=$[lt+1];
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[ $lt -gt 5 ] && break;
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sleep 0.1;
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done
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/sbin/microcode_ctl -Qu
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RETVAL=$?
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/sbin/rmmod microcode
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return $RETVAL
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}
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stop()
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{
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return
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}
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case "$1" in
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start)
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start
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exit 0
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;;
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stop)
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stop
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;;
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restart|reload|force-reload)
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stop
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start
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;;
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status)
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;;
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*)
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echo $"Usage: $0 {start|stop|restart}"
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exit 1
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esac
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exit $?
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3
microcode_ctl.rules
Normal file
3
microcode_ctl.rules
Normal file
@ -0,0 +1,3 @@
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KERNEL=="cpu[0-9]*", RUN+="/sbin/modprobe microcode"
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KERNEL=="microcode", RUN+="/sbin/microcode_ctl -Qu"
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@ -1,22 +1,22 @@
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Summary: Tool to update x86/x86-64 CPU microcode.
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Name: microcode_ctl
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Version: 1.17
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Release: %(R="$Revision$"; RR="${R##: }"; echo ${RR%%?})%{?dist}
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Release: 2%{?dist}
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Epoch: 1
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Group: System Environment/Base
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License: GPLv2+
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URL: http://www.urbanmyth.org/microcode/
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Source0: http://www.urbanmyth.org/microcode/microcode_ctl-%{version}.tar.gz
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Source1: microcode_ctl.init
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Source1: microcode_ctl.rules
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# Microcode now distributed directly by Intel, at
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# http://downloadcenter.intel.com (just search for microcode)
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Source2: microcode-20100209.dat
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# http://www.amd64.org/support/microcode.html
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Source3: amd-ucode-2009-10-09.tar
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Buildroot: %{_tmppath}/%{name}-%{version}-root
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Requires: udev
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Requires(pre): /sbin/chkconfig /sbin/service
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Requires(pre): grep gawk coreutils
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Obsoletes: kernel-utils
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ExclusiveArch: %{ix86} x86_64
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Patch1: microcode_ctl.patch
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@ -42,7 +42,10 @@ mkdir -p %{buildroot}/lib/firmware/amd-ucode/
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make DESTDIR=%{buildroot} PREFIX=%{_prefix} \
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INSDIR=/sbin MANDIR=%{_mandir}/man8 RCDIR=%{_sysconfdir} install clean
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install %{SOURCE1} %{buildroot}%{_sysconfdir}/init.d/microcode_ctl
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rm -rf %{buildroot}/etc/*
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mkdir -p %{buildroot}/lib/udev/rules.d
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install -m 644 %{SOURCE1} %{buildroot}/lib/udev/rules.d/89-microcode.rules
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install -m 644 %{SOURCE2} %{buildroot}/lib/firmware/microcode.dat
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install -m 644 amd-ucode-2009-10-09/microcode_amd.bin %{buildroot}/lib/firmware/amd-ucode/microcode_amd.bin
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@ -57,51 +60,22 @@ rm -rf %{buildroot}
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%files
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%defattr(-,root,root)
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%{_sysconfdir}/init.d/microcode_ctl
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/lib/firmware/*
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/lib/udev/rules.d/*
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/sbin/microcode_ctl
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%doc LICENSE.microcode_amd README.microcode_amd INSTALL.microcode_amd
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%attr(0644,root,root) %{_mandir}/*/*
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%preun
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if [ "$1" = "0" ] ; then
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%triggerun -- microcode_ctl < 1:1.17-2
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/sbin/chkconfig --del microcode_ctl
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fi
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%post
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# Only enable on Intel 686's and above or AMD family 0x10 and above
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vendor=`cat /proc/cpuinfo | grep "^vendor_id" | sort -u | awk -F ": " '{ print $2 }'`
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family=`cat /proc/cpuinfo | grep "^cpu family" | sort -u | awk -F ": " '{ print $2 }'`
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if [ "$vendor" = "GenuineIntel" ]; then
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[ $family -lt 6 ] && exit 0
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elif [ "$vendor" = "AuthenticAMD" ]; then
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[ $family -lt 16 ] && exit 0
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else
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exit 0
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fi
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/sbin/chkconfig --add microcode_ctl
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exit 0
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%triggerpostun -- kernel-utils
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# Only enable on Intel 686's and above or AMD family 0x10 and above
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vendor=`cat /proc/cpuinfo | grep "^vendor_id" | sort -u | awk -F ": " '{ print $2 }'`
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family=`cat /proc/cpuinfo | grep "^cpu family" | sort -u | awk -F ": " '{ print $2 }'`
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if [ "$vendor" = "GenuineIntel" ]; then
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[ $family -lt 6 ] && exit 0
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elif [ "$vendor" = "AuthenticAMD" ]; then
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[ $family -lt 16 ] && exit 0
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else
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exit 0
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fi
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/sbin/chkconfig --add microcode_ctl
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exit 0
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%changelog
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* Thu Feb 11 2010 Dave Jones <davej@redhat.com>
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* Mon Mar 22 2010 Anton Arapov <anton@redhat.com> 1.17-2
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- Make microcode_ctl event driven (Bill Nottingham ) Resolves rhbz#479898
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* Thu Feb 11 2010 Dave Jones <davej@redhat.com> 1.17-1.58
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- Update to microcode-20100209.dat
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* Fri Dec 04 2009 Kyle McMartin <kyle@redhat.com> 1.17-1.57
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