efi/libstub: Unify command line param parsing
authorArd Biesheuvel <ard.biesheuvel@linaro.org>
Tue, 4 Apr 2017 16:09:08 +0000 (17:09 +0100)
committerIngo Molnar <mingo@kernel.org>
Wed, 5 Apr 2017 10:27:28 +0000 (12:27 +0200)
commit60f38de7a8d4e816100ceafd1b382df52527bd50
tree7cd6bea8794bb669ec63470a1351e835d5c99d92
parent4c3f14bb87b683a2e5bbc6d6660b41893ecacfd0
efi/libstub: Unify command line param parsing

Merge the parsing of the command line carried out in arm-stub.c with
the handling in efi_parse_options(). Note that this also fixes the
missing handling of CONFIG_CMDLINE_FORCE=y, in which case the builtin
command line should supersede the one passed by the firmware.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: bhe@redhat.com
Cc: bhsharma@redhat.com
Cc: bp@alien8.de
Cc: eugene@hp.com
Cc: evgeny.kalugin@intel.com
Cc: jhugo@codeaurora.org
Cc: leif.lindholm@linaro.org
Cc: linux-efi@vger.kernel.org
Cc: mark.rutland@arm.com
Cc: roy.franz@cavium.com
Cc: rruigrok@codeaurora.org
Link: http://lkml.kernel.org/r/20170404160910.28115-1-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
drivers/firmware/efi/libstub/arm-stub.c
drivers/firmware/efi/libstub/arm64-stub.c
drivers/firmware/efi/libstub/efi-stub-helper.c
drivers/firmware/efi/libstub/efistub.h
include/linux/efi.h