ref: ec73849b6936d839410ccb239d14b2f7c7ca3d6f
dir: /sys/src/9/boot/reboot.rc/
#!/bin/rc fn configreboot { if(~ $"* *!*){ *=`{echo $* | sed 's,!, ,'} shift *=`{echo $* | sed 's,!, ,'} x=m$1 x=$$x shift # config method $x(1) $* } } fn connectreboot { if(~ $"* *!*){ *=`{echo $* | sed 's,!, ,'} bootfile=$1 shift bootargs=$* *=`{echo $* | sed 's,!, ,'} x=m$1 x=$$x shift # connect method $x(2) $* rfork ne # set new kernel parameters echo -n $bootargs > '#ec/bootargs' rm -f '#ec/bootloop' # remove part of our temporary root /mnt/broot/$cputype/bin/unmount /$cputype/bin /bin /mnt/broot/$cputype/bin/unmount /rc/bin /bin /mnt/broot/$cputype/bin/unmount / # create the name space, mount the root fs /mnt/broot/$cputype/bin/bind / / /mnt/broot/$cputype/bin/mount -ac '#s/boot' / } if not { bootfile=$1 } # load the new kernel /mnt/broot/$cputype/bin/echo reboot $bootfile > /dev/reboot exit 'reboot failed' } mreboot=(configreboot connectreboot) mt=(mreboot $mt)