Editing Kernel command-line arguments inside Kernel

Question

U-boot passes kernel command-line parameters. In my requirement I want to edit these parameters in the kernel source tree and don\'t want to change U-boot code. I am using 2

Answer 1

You can change if from kernel config:-

+CONFIG_CMDLINE="foo=1"
+CONFIG_CMDLINE_EXTEND=y

Check runtime:-
$cat /proc/cmdline