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linux/drivers/firmware/efi/libstub
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Arvind Sankar 4a568ce29d efi/x86: Add a quirk to support command line arguments on Dell EFI firmware 
At least some versions of Dell EFI firmware pass the entire
EFI_LOAD_OPTION descriptor, rather than just the OptionalData part, to
the loaded image. This was verified with firmware revision 2.15.0 on a
Dell Precision T3620 by Jacobo Pantoja.

To handle this, add a quirk to check if the options look like a valid
EFI_LOAD_OPTION descriptor, and if so, use the OptionalData part as the
command line.

Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Reported-by: Jacobo Pantoja <jacobopantoja@gmail.com>
Link: https://lore.kernel.org/linux-efi/20200907170021.GA2284449@rani.riverdale.lan/
Link: https://lore.kernel.org/r/20200914213535.933454-2-nivedita@alum.mit.edu
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2020-09-17 10:19:53 +03:00
..
alignedmem.c
efi/libstub: Fix gcc error around __umoddi3 for 32 bit builds
2020-07-09 09:45:09 +03:00
arm32-stub.c
efi/libstub: arm32: Use low allocation for the uncompressed kernel
2020-09-16 18:55:02 +03:00
arm64-stub.c
efi/libstub: arm32: Use low allocation for the uncompressed kernel
2020-09-16 18:55:02 +03:00
efi-stub-helper.c
efi/x86: Add a quirk to support command line arguments on Dell EFI firmware
2020-09-17 10:19:53 +03:00
efi-stub.c
efi/libstub: arm32: Use low allocation for the uncompressed kernel
2020-09-16 18:55:02 +03:00
efistub.h
efi/x86: Add a quirk to support command line arguments on Dell EFI firmware
2020-09-17 10:19:53 +03:00
fdt.c
efi/libstub: Move pr_efi/pr_efi_err into efi namespace
2020-05-01 09:40:02 +02:00
file.c
efi/x86: Add a quirk to support command line arguments on Dell EFI firmware
2020-09-17 10:19:53 +03:00
gop.c
efi/gop: Add an option to list out the available GOP modes
2020-05-20 19:09:20 +02:00
hidden.h
efi/libstub: Use hidden visibility for all source files
2020-02-23 21:57:12 +01:00
Makefile
Kbuild updates for v5.9
2020-08-09 14:10:26 -07:00
mem.c
Linux 5.7-rc7
2020-05-25 15:10:37 +02:00
pci.c
efi/libstub: Correct comment typos
2020-05-06 11:27:55 +02:00
random.c
efi/libstub: Describe RNG functions
2020-02-23 21:57:19 +01:00
randomalloc.c
efi/libstub/random: Increase random alloc granularity
2020-04-23 20:15:06 +02:00
relocate.c
efi/libstub: Export efi_low_alloc_above() to other units
2020-09-16 18:54:59 +03:00
secureboot.c
efi/libstub: Move pr_efi/pr_efi_err into efi namespace
2020-05-01 09:40:02 +02:00
skip_spaces.c
efi/libstub: Fix missing-prototype warning for skip_spaces()
2020-06-15 19:43:58 +02:00
string.c
efi/libstub: Clean up command line parsing routine
2020-02-23 21:57:15 +01:00
tpm.c
More EFI changes for v5.8:
2020-05-25 15:11:14 +02:00
vsprintf.c
efi/printf: remove unneeded semicolon
2020-09-16 18:53:42 +03:00
x86-stub.c
efi/x86: Only copy upto the end of setup_header
2020-06-25 18:09:48 +02:00