linux/drivers/firmware/efi
Ard Biesheuvel eeff7d634f efi/libstub/arm/arm64: Disable debug prints on 'quiet' cmdline arg
The EFI stub currently prints a number of diagnostic messages that do
not carry a lot of information. Since these prints are not controlled
by 'loglevel' or other command line parameters, and since they appear on
the EFI framebuffer as well (if enabled), it would be nice if we could
turn them off.

So let's add support for the 'quiet' command line parameter in the stub,
and disable the non-error prints if it is passed.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
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: roy.franz@cavium.com
Cc: rruigrok@codeaurora.org
Link: http://lkml.kernel.org/r/20170404160910.28115-2-ard.biesheuvel@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-04-05 12:27:28 +02:00
..
libstub efi/libstub/arm/arm64: Disable debug prints on 'quiet' cmdline arg 2017-04-05 12:27:28 +02:00
test efi/efi_test: Use memdup_user() as a cleanup 2016-10-18 17:11:19 +02:00
apple-properties.c x86/efi: Retrieve and assign Apple device properties 2016-11-13 08:23:16 +01:00
arm-init.c efi: Make EFI_MEMORY_ATTRIBUTES_TABLE initialization common across all architectures 2017-02-01 08:45:43 +01:00
arm-runtime.c efi/arm: Fix boot crash with CONFIG_CPUMASK_OFFSTACK=y 2017-03-02 08:11:19 +01:00
capsule-loader.c efi/capsule: Allocate whole capsule into virtual memory 2016-08-11 13:55:36 +02:00
capsule.c efi/capsule: Allocate whole capsule into virtual memory 2016-08-11 13:55:36 +02:00
cper.c efi: Handle memory error structures produced based on old versions of standard 2015-07-15 13:30:38 +01:00
dev-path-parser.c efi: Add device path parser 2016-11-13 08:23:15 +01:00
efi-bgrt.c x86/efi/bgrt: Move efi-bgrt handling out of arch/x86 2017-04-05 12:27:24 +02:00
efi-pstore.c efi/pstore: Return error code (if any) from efi_pstore_write() 2017-04-05 12:27:25 +02:00
efi.c efi/esrt: Cleanup bad memory map log messages 2017-03-17 18:53:12 +00:00
efibc.c efibc: Report more information in the error messages 2016-06-27 13:06:54 +02:00
efivars.c efi: Don't use spinlocks for efi vars 2016-09-09 16:08:42 +01:00
esrt.c efi/esrt: Cleanup bad memory map log messages 2017-03-17 18:53:12 +00:00
fake_mem.c x86/efi: Don't allocate memmap through memblock after mm_init() 2017-01-07 08:58:07 +01:00
Kconfig x86/efi: Retrieve and assign Apple device properties 2016-11-13 08:23:16 +01:00
Makefile x86/efi/bgrt: Move efi-bgrt handling out of arch/x86 2017-04-05 12:27:24 +02:00
memattr.c x86/efi: Add support for EFI_MEMORY_ATTRIBUTES_TABLE 2017-02-01 08:45:44 +01:00
memmap.c x86/efi: Don't allocate memmap through memblock after mm_init() 2017-01-07 08:58:07 +01:00
reboot.c efi: Add 'capsule' update support 2016-04-28 11:34:03 +02:00
runtime-map.c efi/runtime-map: Use efi.memmap directly instead of a copy 2016-09-09 16:08:36 +01:00
runtime-wrappers.c efi: Replace runtime services spinlock with semaphore 2016-09-09 16:08:43 +01:00
vars.c efi: Don't use spinlocks for efi vars 2016-09-09 16:08:42 +01:00