forked from Minki/linux
6f8f0dc980
Now that .eh_frame sections for the files in setup.elf and realmode.elf are not generated anymore, the linker scripts don't need the special output section name /DISCARD/ any more. Remove the one in the main kernel linker script as well, since there are no .eh_frame sections already, and fix up a comment referencing .eh_frame. Update the comment in asm/dwarf2.h referring to .eh_frame so it continues to make sense, as well as being more specific. [ bp: Touch up commit message. ] Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Tested-by: Nathan Chancellor <natechancellor@gmail.com> Link: https://lkml.kernel.org/r/20200224232129.597160-3-nivedita@alum.mit.edu
78 lines
902 B
ArmAsm
78 lines
902 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* realmode.lds.S
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*
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* Linker script for the real-mode code
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*/
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#include <asm/page_types.h>
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#undef i386
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OUTPUT_FORMAT("elf32-i386")
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OUTPUT_ARCH(i386)
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ENTRY(pa_text_start)
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SECTIONS
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{
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real_mode_seg = 0;
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. = 0;
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.header : {
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pa_real_mode_base = .;
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*(.header)
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}
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. = ALIGN(4);
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.rodata : {
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*(.rodata)
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*(.rodata.*)
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. = ALIGN(16);
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video_cards = .;
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*(.videocards)
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video_cards_end = .;
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}
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. = ALIGN(PAGE_SIZE);
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pa_text_start = .;
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.text : {
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*(.text)
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*(.text.*)
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}
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.text32 : {
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*(.text32)
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*(.text32.*)
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}
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.text64 : {
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*(.text64)
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*(.text64.*)
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}
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pa_ro_end = .;
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. = ALIGN(PAGE_SIZE);
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.data : {
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*(.data)
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*(.data.*)
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}
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. = ALIGN(128);
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.bss : {
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*(.bss*)
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}
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/* End signature for integrity checking */
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. = ALIGN(4);
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.signature : {
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*(.signature)
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}
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/DISCARD/ : {
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*(.note*)
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*(.debug*)
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}
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#include "pasyms.h"
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}
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