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d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
136 lines
3.3 KiB
ArmAsm
136 lines
3.3 KiB
ArmAsm
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2000 Russell King
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*/
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#ifdef CONFIG_CPU_ENDIAN_BE8
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#define ZIMAGE_MAGIC(x) ( (((x) >> 24) & 0x000000ff) | \
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(((x) >> 8) & 0x0000ff00) | \
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(((x) << 8) & 0x00ff0000) | \
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(((x) << 24) & 0xff000000) )
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#else
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#define ZIMAGE_MAGIC(x) (x)
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#endif
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OUTPUT_ARCH(arm)
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ENTRY(_start)
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SECTIONS
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{
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/DISCARD/ : {
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*(.ARM.exidx*)
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*(.ARM.extab*)
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/*
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* Discard any r/w data - this produces a link error if we have any,
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* which is required for PIC decompression. Local data generates
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* GOTOFF relocations, which prevents it being relocated independently
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* of the text/got segments.
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*/
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*(.data)
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}
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. = TEXT_START;
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_text = .;
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.text : {
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_start = .;
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*(.start)
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*(.text)
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*(.text.*)
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*(.fixup)
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*(.gnu.warning)
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*(.glue_7t)
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*(.glue_7)
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}
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.table : ALIGN(4) {
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_table_start = .;
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LONG(ZIMAGE_MAGIC(2))
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LONG(ZIMAGE_MAGIC(0x5a534c4b))
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LONG(ZIMAGE_MAGIC(__piggy_size_addr - _start))
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LONG(ZIMAGE_MAGIC(_kernel_bss_size))
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LONG(0)
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_table_end = .;
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}
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.rodata : {
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*(.rodata)
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*(.rodata.*)
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*(.data.rel.ro)
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}
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.piggydata : {
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*(.piggydata)
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__piggy_size_addr = . - 4;
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}
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. = ALIGN(4);
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_etext = .;
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.got.plt : { *(.got.plt) }
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_got_start = .;
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.got : { *(.got) }
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_got_end = .;
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/* ensure the zImage file size is always a multiple of 64 bits */
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/* (without a dummy byte, ld just ignores the empty section) */
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.pad : { BYTE(0); . = ALIGN(8); }
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#ifdef CONFIG_EFI_STUB
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.data : ALIGN(4096) {
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__pecoff_data_start = .;
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/*
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* The EFI stub always executes from RAM, and runs strictly before the
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* decompressor, so we can make an exception for its r/w data, and keep it
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*/
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*(.data.efistub)
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__pecoff_data_end = .;
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/*
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* PE/COFF mandates a file size which is a multiple of 512 bytes if the
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* section size equals or exceeds 4 KB
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*/
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. = ALIGN(512);
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}
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__pecoff_data_rawsize = . - ADDR(.data);
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#endif
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_edata = .;
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/*
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* The image_end section appears after any additional loadable sections
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* that the linker may decide to insert in the binary image. Having
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* this symbol allows further debug in the near future.
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*/
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.image_end (NOLOAD) : {
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/*
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* EFI requires that the image is aligned to 512 bytes, and appended
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* DTB requires that we know where the end of the image is. Ensure
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* that both are satisfied by ensuring that there are no additional
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* sections emitted into the decompressor image.
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*/
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_edata_real = .;
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}
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_magic_sig = ZIMAGE_MAGIC(0x016f2818);
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_magic_start = ZIMAGE_MAGIC(_start);
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_magic_end = ZIMAGE_MAGIC(_edata);
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_magic_table = ZIMAGE_MAGIC(_table_start - _start);
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. = BSS_START;
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__bss_start = .;
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.bss : { *(.bss) }
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_end = .;
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. = ALIGN(8); /* the stack must be 64-bit aligned */
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.stack : { *(.stack) }
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PROVIDE(__pecoff_data_size = ALIGN(512) - ADDR(.data));
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PROVIDE(__pecoff_end = ALIGN(512));
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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}
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ASSERT(_edata_real == _edata, "error: zImage file size is incorrect");
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