The following changes since commit b9d8b63e340392d7f3ad79881f36a550566cbbbe:
Merge tag 'stable-shared-branch-for-driver-tree' into HEAD (2020-03-05 09:58:20 +0100)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git tags/efi-next
for you to fetch changes up to dfb2a1c61fcdc8be5dd74608c411c78008a0f078:
partitions/efi: Fix partition name parsing in GUID partition entry (2020-03-06 11:17:42 +0100)
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More EFI updates for v5.7
- a fix for a boot regression in the IMA code on x86 booting without UEFI
- memory encryption fixes for x86, so that the TPM tables and the RNG
config table created by the stub are correctly identified as living in
unencrypted memory
- style tweak and doc update from Heinrich
- followup to the ARM EFI entry code simplifications to ensure that we
don't rely on EFI_LOADER_DATA memory being RWX
- fixes from Arvind to ensure that the new mixed mode approach works as
expected regardless of where the image is loaded in memory by the UEFI
PE/COFF loader
- more fixes from Arvind to make it more likely that the image can be
decompressed in place, regardless of where it was loaded in memory
- efivars bugfix and some cleanup from Vladis
- incorporate a stable branch with the EFI pieces of Hans's work on
loading device firmware from EFI boot service memory regions
- some followup fixes for the EFI stub changes that are queued for
v5.7 already
- an endianness fix for the EFI GPT partition table driver
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Ard Biesheuvel (7):
efi/arm: clean EFI stub exit code from cache instead of avoiding it
efi/arm64: clean EFI stub exit code from cache instead of avoiding it
efi: mark all EFI runtime services as unsupported on non-EFI boot
efi/libstub/x86: deal with exit() boot service returning
efi/x86: ignore memory attributes table on i386
efi/x86: preserve %ebx correctly in efi_set_virtual_address_map()
efi/libstub/x86: use ULONG_MAX as upper bound for all allocations
Arvind Sankar (11):
efi/x86: Annotate the LOADED_IMAGE_PROTOCOL_GUID with SYM_DATA
efi/x86: Respect 32-bit ABI in efi32_pe_entry
efi/x86: Make efi32_pe_entry more readable
efi/x86: Avoid using code32_start
x86/boot: Use unsigned comparison for addresses
x86/boot/compressed/32: Save the output address instead of recalculating it
efi/x86: Decompress at start of PE image load address
efi/x86: Add kernel preferred address to PE header
efi/x86: Remove extra headroom for setup block
efi/x86: Don't relocate the kernel unless necessary
efi/x86: Fix cast of image argument
Heinrich Schuchardt (2):
efi: don't shadow i in efi_config_parse_tables()
efi/libstub: add libstub/mem.c to documentation tree
Lukas Bulwahn (1):
MAINTAINERS: adjust EFI entry to removing eboot.c
Masahiro Yamada (1):
efi/libstub: avoid linking libstub/lib-ksyms.o into vmlinux
Nikolai Merinov (1):
partitions/efi: Fix partition name parsing in GUID partition entry
Tom Lendacky (2):
efi/x86: Add TPM related EFI tables to unencrypted mapping checks
efi/x86: Add RNG seed EFI table to unencrypted mapping check
Vladis Dronov (3):
efi: fix a race and a buffer overflow while reading efivars via sysfs
efi: add a sanity check to efivar_store_raw()
efi: fix a mistype in comments mentioning efivar_entry_iter_begin()
Documentation/driver-api/firmware/efi/index.rst | 11 +++
Documentation/driver-api/firmware/index.rst | 1 +
MAINTAINERS | 1 -
arch/arm/boot/compressed/head.S | 18 ++--
arch/arm64/kernel/efi-entry.S | 26 +++---
arch/arm64/kernel/image-vars.h | 4 +-
arch/x86/boot/compressed/head_32.S | 47 ++++++----
arch/x86/boot/compressed/head_64.S | 112 +++++++++++++++++++-----
arch/x86/boot/header.S | 6 +-
arch/x86/boot/tools/build.c | 44 +++++++---
arch/x86/kernel/asm-offsets.c | 1 -
arch/x86/platform/efi/efi.c | 3 +
arch/x86/platform/efi/efi_stub_32.S | 2 +-
block/partitions/efi.c | 35 ++++++--
block/partitions/efi.h | 2 +-
drivers/firmware/efi/Makefile | 2 +-
drivers/firmware/efi/efi-pstore.c | 2 +-
drivers/firmware/efi/efi.c | 27 +++---
drivers/firmware/efi/efivars.c | 32 +++++--
drivers/firmware/efi/libstub/x86-stub.c | 80 +++++++++++------
drivers/firmware/efi/vars.c | 2 +-
include/linux/efi.h | 2 +
22 files changed, 319 insertions(+), 141 deletions(-)
create mode 100644 Documentation/driver-api/firmware/efi/index.rst
