linux/drivers/firmware/efi/libstub
Linus Torvalds a7e4c6cf5b EFI updates for v6.8
- Fix a syzbot reported issue in efivarfs where concurrent accesses to
   the file system resulted in list corruption
 
 - Add support for accessing EFI variables via the TEE subsystem (and a
   trusted application in the secure world) instead of via EFI runtime
   firmware running in the OS's execution context
 
 - Avoid linker tricks to discover the image base on LoongArch
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Merge tag 'efi-next-for-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI updates from Ard Biesheuvel:

 - Fix a syzbot reported issue in efivarfs where concurrent accesses to
   the file system resulted in list corruption

 - Add support for accessing EFI variables via the TEE subsystem (and a
   trusted application in the secure world) instead of via EFI runtime
   firmware running in the OS's execution context

 - Avoid linker tricks to discover the image base on LoongArch

* tag 'efi-next-for-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi: memmap: fix kernel-doc warnings
  efi/loongarch: Directly position the loaded image file
  efivarfs: automatically update super block flag
  efi: Add tee-based EFI variable driver
  efi: Add EFI_ACCESS_DENIED status code
  efi: expose efivar generic ops register function
  efivarfs: Move efivarfs list into superblock s_fs_info
  efivarfs: Free s_fs_info on unmount
  efivarfs: Move efivar availability check into FS context init
  efivarfs: force RO when remounting if SetVariable is not supported
2024-01-09 17:11:27 -08:00
..
alignedmem.c arm64: efi: Limit allocations to 48-bit addressable physical region 2022-12-07 19:50:44 +01:00
arm32-stub.c efi: libstub: Move screen_info handling to common code 2022-11-09 12:42:02 +01:00
arm64-stub.c arm64: libstub: Move KASLR handling functions to kaslr.c 2023-09-05 19:49:29 -07:00
arm64.c efi/zboot: arm64: Grab code size from ELF symbol in payload 2023-04-26 23:06:48 +02:00
bitmap.c efi/libstub: Implement support for unaccepted memory 2023-06-06 16:58:23 +02:00
efi-stub-entry.c efi: move screen_info into efi init code 2023-10-17 16:33:39 +02:00
efi-stub-helper.c x86/efistub: Perform 4/5 level paging switch from the stub 2023-08-07 20:52:32 +02:00
efi-stub.c efi/libstub: Use relocated version of kernel's struct screen_info 2023-03-23 12:27:18 +01:00
efistub.h Merge patch series "riscv: Introduce KASLR" 2023-09-08 11:25:13 -07:00
fdt.c efi: runtime: Don't assume virtual mappings are missing if VA == PA == 0 2022-10-21 11:09:41 +02:00
file.c efi: libstub: Add mixed mode support to command line initrd loader 2022-11-18 09:14:08 +01:00
find.c efi/libstub: Implement support for unaccepted memory 2023-06-06 16:58:23 +02:00
gop.c
intrinsics.c efi: libstub: Clone memcmp() into the stub 2022-11-09 12:42:02 +01:00
kaslr.c Merge patch series "riscv: Introduce KASLR" 2023-09-08 11:25:13 -07:00
loongarch-stub.c efi/loongarch: Directly position the loaded image file 2023-12-19 11:16:37 +01:00
loongarch-stub.h efi/loongarch: Directly position the loaded image file 2023-12-19 11:16:37 +01:00
loongarch.c efi/loongarch: Directly position the loaded image file 2023-12-19 11:16:37 +01:00
Makefile RISC-V Patches for the 6.7 Merge Window, Part 2 2023-11-10 09:23:17 -08:00
Makefile.zboot efi/libstub: zboot: do not use $(shell ...) in cmd_copy_and_pad 2023-12-19 10:02:40 +00:00
mem.c arm64: efi: Limit allocations to 48-bit addressable physical region 2022-12-07 19:50:44 +01:00
pci.c
printk.c efi: libstub: Enable efi_printk() in zboot decompressor 2022-11-09 12:42:02 +01:00
random.c efi: stub: use random seed from EFI variable 2022-12-01 09:51:21 +01:00
randomalloc.c efi/libstub: Add limit argument to efi_random_alloc() 2023-08-07 21:01:46 +02:00
relocate.c efi: libstub: install boot-time memory map as config table 2022-09-27 13:22:49 +02:00
riscv-stub.c riscv: libstub: Implement KASLR by using generic functions 2023-09-05 19:49:31 -07:00
riscv.c efi/riscv: libstub: Split off kernel image relocation for builtin stub 2022-11-09 12:42:03 +01:00
screen_info.c efi: Do not include <linux/screen_info.h> from EFI header 2023-07-08 20:26:36 +02:00
secureboot.c efi: libstub: check Shim mode using MokSBStateRT 2022-09-22 10:15:44 +02:00
skip_spaces.c
smbios.c efi/libstub: smbios: Drop unused 'recsize' parameter 2023-03-18 11:44:57 +01:00
string.c efi: libstub: Provide local implementations of strrchr() and memchr() 2022-11-09 12:42:02 +01:00
systable.c efi/libstub: move efi_system_table global var into separate object 2022-09-19 11:19:35 +02:00
tpm.c
unaccepted_memory.c efi/unaccepted: Use ACPI reclaim memory for unaccepted memory table 2023-09-11 06:37:51 +00:00
vsprintf.c isystem: ship and use stdarg.h 2021-08-19 09:02:55 +09:00
x86-5lvl.c x86/asm: Always set A (accessed) flag in GDT descriptors 2023-12-20 10:57:51 +01:00
x86-stub.c efi/x86: Fix the missing KASLR_FLAG bit in boot_params->hdr.loadflags 2024-01-02 16:51:28 +01:00
x86-stub.h x86/boot: efistub: Assign global boot_params variable 2023-10-17 08:33:13 +02:00
zboot-header.S efi/zboot: Set forward edge CFI compat header flag if supported 2023-04-20 15:45:12 +02:00
zboot.c efi/libstub: Add limit argument to efi_random_alloc() 2023-08-07 21:01:46 +02:00
zboot.lds efi/zboot: arm64: Inject kernel code size symbol into the zboot payload 2023-04-26 18:01:41 +02:00