tree 737ac39adf3895f97d32b16cbb4660815c364b76
parent e8393021af8184a1877db91631f27a930909be1c
author Milton D. Miller II <miltonm@us.ibm.com> 1456609732 -0600
committer Milton D. Miller II <miltonm@us.ibm.com> 1457110308 -0600

init: Read options from a file

Grep options from a file instead of directly from /proc/cmdline
which will allow additonal sources for options.

Initially the options file is just a copy of the kernel command
line, but it may be edited at debug-init-sh or via a later
debug_takeover point or before restarting init.

Signed-off-by: Milton Miller <miltonm@us.ibm.com>