Commit 720dff78 authored by Sebastian Andrzej Siewior's avatar Sebastian Andrzej Siewior Committed by Ard Biesheuvel
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efi: Allow efi=runtime 



In case the command line option "efi=noruntime" is default at built-time, the user
could overwrite its state by `efi=runtime' and allow it again.

This is useful on PREEMPT_RT where "efi=noruntime" is default and the
user might need to alter the boot order for instance.

Acked-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarArd Biesheuvel <ardb@kernel.org>
parent d9f283ae

drivers/firmware/efi/efi.c

+3 −0
Original line number Diff line number Diff line
@@ -97,6 +97,9 @@ static int __init parse_efi_cmdline(char *str) 
	if (parse_option_str(str, "noruntime"))

		disable_runtime = true;



	if (parse_option_str(str, "runtime"))

		disable_runtime = false;



	if (parse_option_str(str, "nosoftreserve"))

		set_bit(EFI_MEM_NO_SOFT_RESERVE, &efi.flags);