diff options
Diffstat (limited to 'arch/x86/boot/header.S')
| -rw-r--r-- | arch/x86/boot/header.S | 62 |
1 files changed, 37 insertions, 25 deletions
diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S index f1bbeeb0914..efe5acfc79c 100644 --- a/arch/x86/boot/header.S +++ b/arch/x86/boot/header.S @@ -94,10 +94,10 @@ bs_die: .section ".bsdata", "a" bugger_off_msg: - .ascii "Direct booting from floppy is no longer supported.\r\n" - .ascii "Please use a boot loader program instead.\r\n" + .ascii "Direct floppy boot is not supported. " + .ascii "Use a boot loader program instead.\r\n" .ascii "\n" - .ascii "Remove disk and press any key to reboot . . .\r\n" + .ascii "Remove disk and press any key to reboot ...\r\n" .byte 0 #ifdef CONFIG_EFI_STUB @@ -111,7 +111,7 @@ coff_header: #else .word 0x8664 # x86-64 #endif - .word 2 # nr_sections + .word 3 # nr_sections .long 0 # TimeDateStamp .long 0 # PointerToSymbolTable .long 1 # NumberOfSymbols @@ -147,7 +147,7 @@ optional_header: # Filled in by build.c .long 0x0000 # AddressOfEntryPoint - .long 0x0000 # BaseOfCode + .long 0x0200 # BaseOfCode #ifdef CONFIG_X86_32 .long 0 # data #endif @@ -158,8 +158,8 @@ extra_header_fields: #else .quad 0 # ImageBase #endif - .long 0x1000 # SectionAlignment - .long 0x200 # FileAlignment + .long 0x20 # SectionAlignment + .long 0x20 # FileAlignment .word 0 # MajorOperatingSystemVersion .word 0 # MinorOperatingSystemVersion .word 0 # MajorImageVersion @@ -189,7 +189,7 @@ extra_header_fields: .quad 0 # SizeOfHeapCommit #endif .long 0 # LoaderFlags - .long 0x1 # NumberOfRvaAndSizes + .long 0x6 # NumberOfRvaAndSizes .quad 0 # ExportTable .quad 0 # ImportTable @@ -200,8 +200,10 @@ extra_header_fields: # Section table section_table: - .ascii ".text" - .byte 0 + # + # The offset & size fields are filled in by build.c. + # + .ascii ".setup" .byte 0 .byte 0 .long 0 @@ -217,23 +219,40 @@ section_table: # # The EFI application loader requires a relocation section - # because EFI applications are relocatable and not having - # this section seems to confuse it. But since we don't need - # the loader to fixup any relocs for us just fill it with a - # single dummy reloc. + # because EFI applications must be relocatable. The .reloc + # offset & size fields are filled in by build.c. # .ascii ".reloc" .byte 0 .byte 0 - .long reloc_end - reloc_start - .long reloc_start - .long reloc_end - reloc_start # SizeOfRawData - .long reloc_start # PointerToRawData + .long 0 + .long 0 + .long 0 # SizeOfRawData + .long 0 # PointerToRawData .long 0 # PointerToRelocations .long 0 # PointerToLineNumbers .word 0 # NumberOfRelocations .word 0 # NumberOfLineNumbers .long 0x42100040 # Characteristics (section flags) + + # + # The offset & size fields are filled in by build.c. + # + .ascii ".text" + .byte 0 + .byte 0 + .byte 0 + .long 0 + .long 0x0 # startup_{32,64} + .long 0 # Size of initialized data + # on disk + .long 0x0 # startup_{32,64} + .long 0 # PointerToRelocations + .long 0 # PointerToLineNumbers + .word 0 # NumberOfRelocations + .word 0 # NumberOfLineNumbers + .long 0x60500020 # Characteristics (section flags) + #endif /* CONFIG_EFI_STUB */ # Kernel attributes; used by setup. This is part 1 of the @@ -469,10 +488,3 @@ setup_corrupt: .data dummy: .long 0 - - .section .reloc -reloc_start: - .long dummy - reloc_start - .long 10 - .word 0 -reloc_end: |