rpms/microcode_ctl
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create/destroy the /dev/cpu/microcode on demand

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This commit is contained in:
Dave Jones 2005-01-21 22:29:56 +00:00
parent 5c39a8d890
commit dd2039b55b
2 changed files with 8 additions and 7 deletions
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12
microcode_ctl.init
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@ -50,13 +50,10 @@ function start ()
echo -n $"Applying Intel Microcode update: "
/sbin/modprobe microcode
lt=0
while [ ! -c /dev/cpu/microcode ]; do
lt=$[lt+1];
[ $lt -gt 5 ] && break;
sleep 1;
done
if [ ! -d /dev/cpu ]; then
mkdir /dev/cpu
fi
/bin/mknod /dev/cpu/microcode c 10 184
daemon $PROGRAM $ARGUMENTS
RETVAL=$?
@ -66,6 +63,7 @@ function start ()
echo $"$0: kernel does not have microcode device support"
fi
/sbin/rmmod microcode
rm -f /dev/cpu/microcode
echo
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/microcode_ctl

3
microcode_ctl.spec
View File

@ -82,6 +82,9 @@ family=`cat /proc/cpuinfo | grep "^cpu family" | sort -u | awk -F ": " '{ print
exit 0
%changelog
* Fri Jan 21 2005 Dave Jones <davej@redhat.com>
- Create/remove the /dev/cpu/microcode dev node as needed.
* Fri Jan 14 2005 Dave Jones <davej@redhat.com>
- Only enable microcode_ctl service if the CPU is capable.
- Prevent microcode_ctl getting restarted multiple times on initlevel change (#141581)