diff options
Diffstat (limited to 'arch/x86/boot/header.S')
-rw-r--r-- | arch/x86/boot/header.S | 41 |
1 files changed, 27 insertions, 14 deletions
diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S index e30649e44d8f..9bea5a1e2c52 100644 --- a/arch/x86/boot/header.S +++ b/arch/x86/boot/header.S @@ -43,7 +43,7 @@ SYSSEG = 0x1000 /* historical load address >> 4 */ .section ".bstext", "ax" #ifdef CONFIG_EFI_STUB # "MZ", MS-DOS header - .word MZ_MAGIC + .word IMAGE_DOS_SIGNATURE .org 0x38 # # Offset to the PE header. @@ -51,16 +51,16 @@ SYSSEG = 0x1000 /* historical load address >> 4 */ .long LINUX_PE_MAGIC .long pe_header pe_header: - .long PE_MAGIC + .long IMAGE_NT_SIGNATURE coff_header: #ifdef CONFIG_X86_32 .set image_file_add_flags, IMAGE_FILE_32BIT_MACHINE - .set pe_opt_magic, PE_OPT_MAGIC_PE32 + .set pe_opt_magic, IMAGE_NT_OPTIONAL_HDR32_MAGIC .word IMAGE_FILE_MACHINE_I386 #else .set image_file_add_flags, 0 - .set pe_opt_magic, PE_OPT_MAGIC_PE32PLUS + .set pe_opt_magic, IMAGE_NT_OPTIONAL_HDR64_MAGIC .word IMAGE_FILE_MACHINE_AMD64 #endif .word section_count # nr_sections @@ -111,7 +111,7 @@ extra_header_fields: .long salign # SizeOfHeaders .long 0 # CheckSum .word IMAGE_SUBSYSTEM_EFI_APPLICATION # Subsystem (EFI application) - .word IMAGE_DLL_CHARACTERISTICS_NX_COMPAT # DllCharacteristics + .word IMAGE_DLLCHARACTERISTICS_NX_COMPAT # DllCharacteristics #ifdef CONFIG_X86_32 .long 0 # SizeOfStackReserve .long 0 # SizeOfStackCommit @@ -179,15 +179,11 @@ pecompat_fstart: #else .set pecompat_fstart, setup_size #endif - .ascii ".text" - .byte 0 - .byte 0 - .byte 0 - .long ZO__data - .long setup_size - .long ZO__data # Size of initialized data - # on disk - .long setup_size + .ascii ".text\0\0\0" + .long textsize # VirtualSize + .long setup_size # VirtualAddress + .long textsize # SizeOfRawData + .long setup_size # PointerToRawData .long 0 # PointerToRelocations .long 0 # PointerToLineNumbers .word 0 # NumberOfRelocations @@ -196,6 +192,23 @@ pecompat_fstart: IMAGE_SCN_MEM_READ | \ IMAGE_SCN_MEM_EXECUTE # Characteristics +#ifdef CONFIG_EFI_SBAT + .ascii ".sbat\0\0\0" + .long ZO__esbat - ZO__sbat # VirtualSize + .long setup_size + ZO__sbat # VirtualAddress + .long ZO__esbat - ZO__sbat # SizeOfRawData + .long setup_size + ZO__sbat # PointerToRawData + + .long 0, 0, 0 + .long IMAGE_SCN_CNT_INITIALIZED_DATA | \ + IMAGE_SCN_MEM_READ | \ + IMAGE_SCN_MEM_DISCARDABLE # Characteristics + + .set textsize, ZO__sbat +#else + .set textsize, ZO__data +#endif + .ascii ".data\0\0\0" .long ZO__end - ZO__data # VirtualSize .long setup_size + ZO__data # VirtualAddress |