/* SPDX-License-Identifier: GPL-2.0 */
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#include <asm-generic/vmlinux.lds.h>
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OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT)
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#undef i386
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#include <asm/cache.h>
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#include <asm/page_types.h>
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#ifdef CONFIG_X86_64
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OUTPUT_ARCH(i386:x86-64)
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ENTRY(startup_64)
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#else
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OUTPUT_ARCH(i386)
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ENTRY(startup_32)
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#endif
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SECTIONS
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{
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/* Be careful parts of head_64.S assume startup_32 is at
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* address 0.
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*/
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. = 0;
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.head.text : {
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_head = . ;
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HEAD_TEXT
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_ehead = . ;
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}
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.rodata..compressed : {
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*(.rodata..compressed)
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}
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.text : {
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_text = .; /* Text */
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*(.text)
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*(.text.*)
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_etext = . ;
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}
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.rodata : {
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_rodata = . ;
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*(.rodata) /* read-only data */
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*(.rodata.*)
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_erodata = . ;
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}
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.data : {
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_data = . ;
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*(.data)
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*(.data.*)
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*(.bss.efistub)
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_edata = . ;
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}
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. = ALIGN(L1_CACHE_BYTES);
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.bss : {
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_bss = . ;
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*(.bss)
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*(.bss.*)
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*(COMMON)
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. = ALIGN(8); /* For convenience during zeroing */
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_ebss = .;
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}
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#ifdef CONFIG_X86_64
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. = ALIGN(PAGE_SIZE);
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.pgtable : {
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_pgtable = . ;
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*(.pgtable)
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_epgtable = . ;
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}
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#endif
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. = ALIGN(PAGE_SIZE); /* keep ZO size page aligned */
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_end = .;
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STABS_DEBUG
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DWARF_DEBUG
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ELF_DETAILS
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DISCARDS
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/DISCARD/ : {
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*(.dynamic) *(.dynsym) *(.dynstr) *(.dynbss)
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*(.hash) *(.gnu.hash)
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*(.note.*)
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}
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.got.plt (INFO) : {
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*(.got.plt)
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}
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ASSERT(SIZEOF(.got.plt) == 0 ||
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#ifdef CONFIG_X86_64
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SIZEOF(.got.plt) == 0x18,
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#else
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SIZEOF(.got.plt) == 0xc,
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#endif
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"Unexpected GOT/PLT entries detected!")
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/*
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* Sections that should stay zero sized, which is safer to
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* explicitly check instead of blindly discarding.
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*/
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.got : {
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*(.got)
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}
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ASSERT(SIZEOF(.got) == 0, "Unexpected GOT entries detected!")
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.plt : {
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*(.plt) *(.plt.*)
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}
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ASSERT(SIZEOF(.plt) == 0, "Unexpected run-time procedure linkages detected!")
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.rel.dyn : {
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*(.rel.*) *(.rel_*)
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}
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ASSERT(SIZEOF(.rel.dyn) == 0, "Unexpected run-time relocations (.rel) detected!")
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.rela.dyn : {
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*(.rela.*) *(.rela_*)
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}
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ASSERT(SIZEOF(.rela.dyn) == 0, "Unexpected run-time relocations (.rela) detected!")
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}
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