| /* SPDX-License-Identifier: GPL-2.0 */ |
| |
| #include <linux/pe.h> |
| |
| #ifdef CONFIG_64BIT |
| .set .Lextra_characteristics, 0x0 |
| .set .Lpe_opt_magic, PE_OPT_MAGIC_PE32PLUS |
| #else |
| .set .Lextra_characteristics, IMAGE_FILE_32BIT_MACHINE |
| .set .Lpe_opt_magic, PE_OPT_MAGIC_PE32 |
| #endif |
| |
| .section ".head", "a" |
| .globl __efistub_efi_zboot_header |
| __efistub_efi_zboot_header: |
| .Ldoshdr: |
| .long MZ_MAGIC |
| .ascii "zimg" // image type |
| .long __efistub__gzdata_start - .Ldoshdr // payload offset |
| .long __efistub__gzdata_size - 12 // payload size |
| .long 0, 0 // reserved |
| .asciz COMP_TYPE // compression type |
| .org .Ldoshdr + 0x38 |
| .long LINUX_PE_MAGIC |
| .long .Lpehdr - .Ldoshdr // PE header offset |
| |
| .Lpehdr: |
| .long PE_MAGIC |
| .short MACHINE_TYPE |
| .short .Lsection_count |
| .long 0 |
| .long 0 |
| .long 0 |
| .short .Lsection_table - .Loptional_header |
| .short IMAGE_FILE_DEBUG_STRIPPED | \ |
| IMAGE_FILE_EXECUTABLE_IMAGE | \ |
| IMAGE_FILE_LINE_NUMS_STRIPPED |\ |
| .Lextra_characteristics |
| |
| .Loptional_header: |
| .short .Lpe_opt_magic |
| .byte 0, 0 |
| .long _etext - .Lefi_header_end |
| .long __data_size |
| .long 0 |
| .long __efistub_efi_zboot_entry - .Ldoshdr |
| .long .Lefi_header_end - .Ldoshdr |
| |
| #ifdef CONFIG_64BIT |
| .quad 0 |
| #else |
| .long _etext - .Ldoshdr, 0x0 |
| #endif |
| .long 4096 |
| .long 512 |
| .short 0, 0 |
| .short LINUX_EFISTUB_MAJOR_VERSION // MajorImageVersion |
| .short LINUX_EFISTUB_MINOR_VERSION // MinorImageVersion |
| .short 0, 0 |
| .long 0 |
| .long _end - .Ldoshdr |
| |
| .long .Lefi_header_end - .Ldoshdr |
| .long 0 |
| .short IMAGE_SUBSYSTEM_EFI_APPLICATION |
| .short IMAGE_DLL_CHARACTERISTICS_NX_COMPAT |
| #ifdef CONFIG_64BIT |
| .quad 0, 0, 0, 0 |
| #else |
| .long 0, 0, 0, 0 |
| #endif |
| .long 0 |
| .long (.Lsection_table - .) / 8 |
| |
| .quad 0 // ExportTable |
| .quad 0 // ImportTable |
| .quad 0 // ResourceTable |
| .quad 0 // ExceptionTable |
| .quad 0 // CertificationTable |
| .quad 0 // BaseRelocationTable |
| #ifdef CONFIG_DEBUG_EFI |
| .long .Lefi_debug_table - .Ldoshdr // DebugTable |
| .long .Lefi_debug_table_size |
| #endif |
| |
| .Lsection_table: |
| .ascii ".text\0\0\0" |
| .long _etext - .Lefi_header_end |
| .long .Lefi_header_end - .Ldoshdr |
| .long _etext - .Lefi_header_end |
| .long .Lefi_header_end - .Ldoshdr |
| |
| .long 0, 0 |
| .short 0, 0 |
| .long IMAGE_SCN_CNT_CODE | \ |
| IMAGE_SCN_MEM_READ | \ |
| IMAGE_SCN_MEM_EXECUTE |
| |
| .ascii ".data\0\0\0" |
| .long __data_size |
| .long _etext - .Ldoshdr |
| .long __data_rawsize |
| .long _etext - .Ldoshdr |
| |
| .long 0, 0 |
| .short 0, 0 |
| .long IMAGE_SCN_CNT_INITIALIZED_DATA | \ |
| IMAGE_SCN_MEM_READ | \ |
| IMAGE_SCN_MEM_WRITE |
| |
| .set .Lsection_count, (. - .Lsection_table) / 40 |
| |
| #ifdef CONFIG_DEBUG_EFI |
| .section ".rodata", "a" |
| .align 2 |
| .Lefi_debug_table: |
| // EFI_IMAGE_DEBUG_DIRECTORY_ENTRY |
| .long 0 // Characteristics |
| .long 0 // TimeDateStamp |
| .short 0 // MajorVersion |
| .short 0 // MinorVersion |
| .long IMAGE_DEBUG_TYPE_CODEVIEW // Type |
| .long .Lefi_debug_entry_size // SizeOfData |
| .long 0 // RVA |
| .long .Lefi_debug_entry - .Ldoshdr // FileOffset |
| |
| .set .Lefi_debug_table_size, . - .Lefi_debug_table |
| .previous |
| |
| .Lefi_debug_entry: |
| // EFI_IMAGE_DEBUG_CODEVIEW_NB10_ENTRY |
| .ascii "NB10" // Signature |
| .long 0 // Unknown |
| .long 0 // Unknown2 |
| .long 0 // Unknown3 |
| |
| .asciz ZBOOT_EFI_PATH |
| |
| .set .Lefi_debug_entry_size, . - .Lefi_debug_entry |
| #endif |
| |
| .p2align 12 |
| .Lefi_header_end: |
| |
