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813905682e
sysutils/devcpu-data is now just an RC script that optionally depends on two new ports, sysutils/devcpu-data-amd and sysutils/devcpu-data-intel. The two new ports each contain vendor microcode data. While here: - Set missing license information. The license was obtained from https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/LICENSE.amd-ucode - Update varaible ordering per portclippy Reviewed by: decke, emaste, markj Approved by: sbruno (maintainer) Differential Revision: https://reviews.freebsd.org/D32349
88 lines
2.4 KiB
Bash
88 lines
2.4 KiB
Bash
#!/bin/sh
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# PROVIDE: microcode_update
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# REQUIRE: root mountcritlocal
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# KEYWORD: nojail
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# BEFORE: SERVERS
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#
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# Add the following line to /etc/rc.conf to enable flow-capture:
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# microcode_update_enable (bool): Set it to "YES" to update microcode on startup
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# Set to "NO" by default.
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# microcode_update_datadir (str): Directory, microcode updates stored in.
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# Default is "%%DATADIR%%"
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# microcode_update_cpus (str): A list of cpus to update on startup, or "ALL" for all.
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# Example: microcode_update_cpus="0 1"
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# Set to "ALL" by default.
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# microcode_update_flags (str): Flags for cpucontrol(8).
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. /etc/rc.subr
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name="microcode_update"
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rcvar=microcode_update_enable
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stop_cmd=":"
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start_precmd="microcode_update_prepare"
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start_cmd="microcode_update_start"
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requires_modules="cpuctl"
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CMT="/usr/sbin/cpucontrol"
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microcode_update_prepare()
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{
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if ! kldstat -q -m cpuctl; then
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if ! kldload cpuctl > /dev/null 2>&1; then
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warn "Can't load cpuctl module."
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return 1
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fi
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fi
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}
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microcode_update_start()
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{
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echo "Updating CPU Microcode..."
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if [ "${microcode_update_cpus}" = "ALL" ]; then
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ncpu=`/sbin/sysctl -n hw.ncpu`
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cpus=`jot ${ncpu} 0`;
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else
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cpus=${microcode_update_cpus}
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fi
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for i in ${cpus}; do
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${CMT} -u ${microcode_update_flags} \
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-d "${microcode_update_datadir}" /dev/cpuctl${i} 2>&1 | \
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logger -p daemon.notice -t microcode_update || \
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(echo "Microcode Update Failed." && exit 1)
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done
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if [ "${microcode_update_cpus}" = "ALL" ]; then
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CPUCONTROL_UPDATED=$(cpucontrol -h 2>&1 | grep -q -- -e; echo $?)
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if [ ${CPUCONTROL_UPDATED} -ne 0 ]; then
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echo "Please update your system in order to update CPU microcode."
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else
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${CMT} -e /dev/cpuctl0 >/dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo "Re-evalulation of CPU flags Failed."
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exit 1
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fi
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fi
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fi
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echo "Done."
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}
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load_rc_config $name
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# Set default values
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if [ -n "${microcode_cpus}" ]; then
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if [ -n "${microcode_update_cpus}" ]; then
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echo "Warning: Ignoring deprecated rc variable, microcode_cpus."
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else
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echo "Warning: rc variable microcode_cpus is deprecated.
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Warning: Set microcode_udpate_cpus instead."
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microcode_update_cpus="${microcode_cpus}"
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fi
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fi
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: ${microcode_update_enable="NO"}
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: ${microcode_update_datadir="%%DATADIR%%"}
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: ${microcode_update_cpus="ALL"}
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: ${microcode_update_flags=""}
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run_rc_command "$1"
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