rpms/microcode_ctl
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- Add AMD x86/x86-64 microcode. (Dated: 2009-10-09) Doesn't need

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microcode_ctl modifications as it's loaded by request_firmware() like
    any other sensible driver.
- Eventually, this AMD firmware can probably live inside kernel-firmware
    once it is split out.
This commit is contained in:
Kyle McMartin 2009-12-04 17:32:38 +00:00
parent 20dd27d870
commit 244bfe6ef2
4 changed files with 52 additions and 13 deletions
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2
.cvsignore
View File

@ -1,5 +1,5 @@
clog
microcode_ctl-1.17
microcode_ctl-1.17.tar.gz
microcode-20090330.dat
microcode-20090927.dat
amd-ucode-2009-10-09.tar

18
microcode_ctl.init
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@ -15,13 +15,20 @@ RETVAL=0
function start ()
{
RETVAL=1
# Make sure we are on an Intel machine
vendor=`grep "^vendor_id" /proc/cpuinfo | head -n1 | awk -F ": " '{ print $2 }'`
[ "$vendor" != "GenuineIntel" ] && return
# Microcode wasn't available until 686's.
# Intel 686 and above, AMD family 16 and above
vendor=`grep "^vendor_id" /proc/cpuinfo | head -n1 | awk -F ": " '{ print $2 }'`
family=`grep "^cpu family" /proc/cpuinfo | head -n1 | awk -F ": " '{ print $2 }'`
[ $family -lt 6 ] && return
if [ "$vendor" = "GenuineIntel" ] && [ $family -ge 6 ]; then
echo -n $"Applying Intel CPU microcode update: "
elif [ "$vendor" = "AuthenticAMD" ] && [ $family -ge 16 ]; then
echo $"Loading AMD microcode update module"
/sbin/modprobe microcode
return
else
return
fi
echo -n $"Applying Intel CPU microcode update: "
@ -49,6 +56,7 @@ function start ()
stop()
{
return
}
case "$1" in

40
microcode_ctl.spec
View File

@ -11,6 +11,8 @@ Source1: microcode_ctl.init
# Microcode now distributed directly by Intel, at
# http://downloadcenter.intel.com (just search for microcode)
Source2: microcode-20090927.dat
# http://www.amd64.org/support/microcode.html
Source3: amd-ucode-2009-10-09.tar
Buildroot: %{_tmppath}/%{name}-%{version}-root
Requires(pre): /sbin/chkconfig /sbin/service
Requires(pre): grep gawk coreutils
@ -20,11 +22,12 @@ ExclusiveArch: %{ix86} x86_64
Patch1: microcode_ctl.patch
%description
microcode_ctl - updates the microcode on Intel x86/x86-64 CPU's
microcode_ctl - updates the microcode on Intel and AMD x86/x86-64 CPU's
%prep
%setup -q
%patch1 -p1
tar xf %{SOURCE3}
%build
make CFLAGS="$RPM_OPT_FLAGS" %{?_smp_mflags}
@ -34,6 +37,7 @@ rm -rf %{buildroot}
mkdir -p %{buildroot}/usr/share/man/man{1,8}
mkdir -p %{buildroot}%{_sysconfdir}/sysconfig
mkdir -p %{buildroot}/lib/firmware/amd-ucode/
make DESTDIR=%{buildroot} PREFIX=%{_prefix} \
INSDIR=/sbin MANDIR=%{_mandir}/man8 RCDIR=%{_sysconfdir} install clean
@ -41,6 +45,11 @@ make DESTDIR=%{buildroot} PREFIX=%{_prefix} \
install %{SOURCE1} %{buildroot}%{_sysconfdir}/init.d/microcode_ctl
install -m 644 %{SOURCE2} %{buildroot}/lib/firmware/microcode.dat
install -m 644 amd-ucode-2009-10-09/microcode_amd.bin %{buildroot}/lib/firmware/amd-ucode/microcode_amd.bin
install -m 644 amd-ucode-2009-10-09/LICENSE LICENSE.microcode_amd
install -m 644 amd-ucode-2009-10-09/README README.microcode_amd
install -m 644 amd-ucode-2009-10-09/INSTALL INSTALL.microcode_amd
chmod -R a-s %{buildroot}
%clean
@ -51,6 +60,7 @@ rm -rf %{buildroot}
%{_sysconfdir}/init.d/microcode_ctl
/lib/firmware/*
/sbin/microcode_ctl
%doc LICENSE.microcode_amd README.microcode_amd INSTALL.microcode_amd
%attr(0644,root,root) %{_mandir}/*/*
@ -61,23 +71,43 @@ if [ "$1" = "0" ] ; then
fi
%post
# Only enable on Intel 686's and above.
# Only enable on Intel 686's and above or AMD family 0x10 and above
vendor=`cat /proc/cpuinfo | grep "^vendor_id" | sort -u | awk -F ": " '{ print $2 }'`
[ "$vendor" != "GenuineIntel" ] && exit 0
family=`cat /proc/cpuinfo | grep "^cpu family" | sort -u | awk -F ": " '{ print $2 }'`
if [ "$vendor" = "GenuineIntel" ]; then
[ $family -lt 6 ] && exit 0
elif [ "$vendor" = "AuthenticAMD" ]; then
[ $family -lt 16 ] && exit 0
else
exit 0
fi
/sbin/chkconfig --add microcode_ctl
exit 0
%triggerpostun -- kernel-utils
# Only enable on Intel 686's and above.
# Only enable on Intel 686's and above or AMD family 0x10 and above
vendor=`cat /proc/cpuinfo | grep "^vendor_id" | sort -u | awk -F ": " '{ print $2 }'`
[ "$vendor" != "GenuineIntel" ] && exit 0
family=`cat /proc/cpuinfo | grep "^cpu family" | sort -u | awk -F ": " '{ print $2 }'`
if [ "$vendor" = "GenuineIntel" ]; then
[ $family -lt 6 ] && exit 0
elif [ "$vendor" = "AuthenticAMD" ]; then
[ $family -lt 16 ] && exit 0
else
exit 0
fi
/sbin/chkconfig --add microcode_ctl
exit 0
%changelog
* Wed Dec 02 2009 Kyle McMartin <kyle@redhat.com> 1.17-1.56
- Add AMD x86/x86-64 microcode. (Dated: 2009-10-09)
Doesn't need microcode_ctl modifications as it's loaded by
request_firmware() like any other sensible driver.
- Eventually, this AMD firmware can probably live inside
kernel-firmware once it is split out.
* Wed Sep 30 2009 Dave Jones <davej@redhat.com>
- Update to microcode-20090927.dat

1
sources
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@ -1,2 +1,3 @@
98a7f06acef8459c8ef2a1b0fb86a99e microcode_ctl-1.17.tar.gz
98427bffc4c803655785ca2093da0a92 microcode-20090927.dat
524c5680aae1de04da1bf3371fd07a2d amd-ucode-2009-10-09.tar