Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-12 08:48:48 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
linux-next/drivers/firmware/efi/libstub
History
Arvind Sankar 688eb28211 efi/x86: Only copy the compressed kernel image in efi_relocate_kernel() 
The image_size argument to efi_relocate_kernel() is currently specified
as init_size, but this is unnecessarily large. The compressed kernel is
much smaller, in fact, its image only extends up to the start of _bss,
since at this point, the .bss section is still uninitialized.

Depending on compression level, this can reduce the amount of data
copied by 4-5x.

Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Link: https://lore.kernel.org/r/20201011142012.96493-1-nivedita@alum.mit.edu
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2020-10-26 08:06:36 +01:00
..
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 changes for v5.10:
2020-10-12 13:26:49 -07:00
efi-stub-helper.c
Merge branch 'efi/urgent' into efi/core, to pick up fixes
2020-10-12 13:38:31 +02:00
efi-stub.c
RISC-V: Add EFI runtime services
2020-10-02 14:31:28 -07:00
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/arm64: libstub: Deal gracefully with EFI_RNG_PROTOCOL failure
2020-09-29 15:41:52 +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
Makefile
RISC-V Patches for the 5.10 Merge Window, Part 1
2020-10-19 18:18:30 -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
riscv-stub.c
RISC-V: Add EFI stub support.
2020-10-02 14:31:21 -07:00
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: Fix missing-prototypes in string.c
2020-09-25 23:29:04 +02:00
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 the compressed kernel image in efi_relocate_kernel()
2020-10-26 08:06:36 +01:00