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Move debug.{trace,debugger}_on_panic and kern.panic_reboot_wait_time in

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EC2 instances from sysctl.conf to loader.conf; these can all be set as
loader tunables, and setting them in loader.conf gives us the right
behaviour in the event of a kernel panic taking place prior to when
sysctl.conf is processed.

MFC after:	1 week
This commit is contained in:
Colin Percival 2018-04-18 05:58:27 +00:00
parent 0484aa6d85
commit b6028b0ba1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=332663
1 changed files with 3 additions and 3 deletions
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6
release/tools/ec2.conf
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@ -60,9 +60,9 @@ vm_extra_pre_umount() {
# The EC2 console is output-only, so while printing a backtrace can
# be useful, there's no point dropping into a debugger or waiting
# for a keypress.
echo 'debug.trace_on_panic=1' >> ${DESTDIR}/etc/sysctl.conf
echo 'debug.debugger_on_panic=0' >> ${DESTDIR}/etc/sysctl.conf
echo 'kern.panic_reboot_wait_time=0' >> ${DESTDIR}/etc/sysctl.conf
echo 'debug.trace_on_panic=1' >> ${DESTDIR}/boot/loader.conf
echo 'debug.debugger_on_panic=0' >> ${DESTDIR}/boot/loader.conf
echo 'kern.panic_reboot_wait_time=0' >> ${DESTDIR}/boot/loader.conf
# The console is not interactive, so we might as well boot quickly.
echo 'autoboot_delay="-1"' >> ${DESTDIR}/boot/loader.conf