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(parent: 06c2afb) | patch
x86/efistub: Fix PCI ROM preservation in mixed mode
authorMikel Rychliski <mikel@mikelr.com>
Wed, 23 Aug 2023 21:51:58 +0000 (17:51 -0400)
committerArd Biesheuvel <ardb@kernel.org>
Thu, 24 Aug 2023 09:22:12 +0000 (11:22 +0200)
commit8b94da92559f7e403dc7ab81937cc50f949ee2fd
treea4d62ca77e18d653ed9ab49413e66f4fdc039f8dtree | snapshot
parent06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5commit | diff
x86/efistub: Fix PCI ROM preservation in mixed mode

preserve_pci_rom_image() was accessing the romsize field in
efi_pci_io_protocol_t directly instead of using the efi_table_attr()
helper. This prevents the ROM image from being saved correctly during a
mixed mode boot.

Fixes: 2c3625cb9fa2 ("efi/x86: Fold __setup_efi_pci32() and __setup_efi_pci64() into one function")
Signed-off-by: Mikel Rychliski <mikel@mikelr.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
drivers/firmware/efi/libstub/x86-stub.c diff | blob | history
Domain: System / Kernel;