0  8?/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright 2011 Red Hat, Inc. * All rights reserved. * * Author(s): Peter Jones */ #ifndef __LINUX_PE_H #define __LINUX_PE_H #include /* * Starting from version v3.0, the major version field should be interpreted as * a bit mask of features supported by the kernel's EFI stub: * - 0x1: initrd loading from the LINUX_EFI_INITRD_MEDIA_GUID device path, * - 0x2: initrd loading using the initrd= command line option, where the file * may be specified using device path notation, and is not required to * reside on the same volume as the loaded kernel image. * * The recommended way of loading and starting v1.0 or later kernels is to use * the LoadImage() and StartImage() EFI boot services, and expose the initrd * via the LINUX_EFI_INITRD_MEDIA_GUID device path. * * Versions older than v1.0 may support initrd loading via the image load * options (using initrd=, limited to the volume from which the kernel itself * was loaded), or only via arch specific means (bootparams, DT, etc). * * The minor version field must remain 0x0. * (https://lore.kernel.org/all/efd6f2d4-547c-1378-1faa-53c044dbd297@gmail.com/) */ #define LINUX_EFISTUB_MAJOR_VERSION 0x3 #define LINUX_EFISTUB_MINOR_VERSION 0x0 /* * LINUX_PE_MAGIC appears at offset 0x38 into the MS-DOS header of EFI bootable * Linux kernel images that target the architecture as specified by the PE/COFF * header machine type field. */ #define LINUX_PE_MAGIC 0x818223cd #define MZ_MAGIC 0x5a4d /* "MZ" */ #define PE_MAGIC 0x00004550 /* "PE\0\0" */ #define PE_OPT_MAGIC_PE32 0x010b #define PE_OPT_MAGIC_PE32_ROM 0x0107 #define PE_OPT_MAGIC_PE32PLUS 0x020b /* machine type */ #define IMAGE_FILE_MACHINE_UNKNOWN 0x0000 #define IMAGE_FILE_MACHINE_AM33 0x01d3 #define IMAGE_FILE_MACHINE_AMD64 0x8664 #define IMAGE_FILE_MACHINE_ARM 0x01c0 #define IMAGE_FILE_MACHINE_ARMV7 0x01c4 #define IMAGE_FILE_MACHINE_ARM64 0xaa64 #define IMAGE_FILE_MACHINE_EBC 0x0ebc #define IMAGE_FILE_MACHINE_I386 0x014c #define IMAGE_FILE_MACHINE_IA64 0x0200 #define IMAGE_FILE_MACHINE_M32R 0x9041 #define IMAGE_FILE_MACHINE_MIPS16 0x0266 #define IMAGE_FILE_MACHINE_MIPSFPU 0x0366 #define IMAGE_FILE_MACHINE_MIPSFPU16 0x0466 #define IMAGE_FILE_MACHINE_POWERPC 0x01f0 #define IMAGE_FILE_MACHINE_POWERPCFP 0x01f1 #define IMAGE_FILE_MACHINE_R4000 0x0166 #define IMAGE_FILE_MACHINE_RISCV32 0x5032 #define IMAGE_FILE_MACHINE_RISCV64 0x5064 #define IMAGE_FILE_MACHINE_RISCV128 0x5128 #define IMAGE_FILE_MACHINE_SH3 0x01a2 #define IMAGE_FILE_MACHINE_SH3DSP 0x01a3 #define IMAGE_FILE_MACHINE_SH3E 0x01a4 #define IMAGE_FILE_MACHINE_SH4 0x01a6 #define IMAGE_FILE_MACHINE_SH5 0x01a8 #define IMAGE_FILE_MACHINE_THUMB 0x01c2 #define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169 /* flags */ #define IMAGE_FILE_RELOCS_STRIPPED 0x0001 #define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 #define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010 #define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020 #define IMAGE_FILE_16BIT_MACHINE 0x0040 #define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 #define IMAGE_FILE_32BIT_MACHINE 0x0100 #define IMAGE_FILE_DEBUG_STRIPPED 0x0200 #define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400 #define IMAGE_FILE_NET_RUN_FROM_SWAP 0x0800 #define IMAGE_FILE_SYSTEM 0x1000 #define IMAGE_FILE_DLL 0x2000 #define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000 #define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 #define IMAGE_FILE_OPT_ROM_MAGIC 0x107 #define IMAGE_FILE_OPT_PE32_MAGIC 0x10b #define IMAGE_FILE_OPT_PE32_PLUS_MAGIC 0x20b #define IMAGE_SUBSYSTEM_UNKNOWN 0 #define IMAGE_SUBSYSTEM_NATIVE 1 #define IMAGE_SUBSYSTEM_WINDOWS_GUI 2 #define IMAGE_SUBSYSTEM_WINDOWS_CUI 3 #define IMAGE_SUBSYSTEM_POSIX_CUI 7 #define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9 #define IMAGE_SUBSYSTEM_EFI_APPLICATION