cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

vmlinux.lds.S (2024B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#include <asm-generic/vmlinux.lds.h>
      3#include <asm/vmlinux.lds.h>
      4#include <asm/thread_info.h>
      5#include <asm/page.h>
      6#include <asm/sclp.h>
      7#include "boot.h"
      8
      9OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390")
     10OUTPUT_ARCH(s390:64-bit)
     11
     12ENTRY(startup)
     13
     14SECTIONS
     15{
     16	. = 0;
     17	.ipldata : {
     18		*(.ipldata)
     19	}
     20	. = IPL_START;
     21	.head.text : {
     22		_head = . ;
     23		HEAD_TEXT
     24		_ehead = . ;
     25	}
     26	. = PARMAREA;
     27	.parmarea : {
     28		*(.parmarea)
     29	}
     30	.text :	{
     31		_text = .;	/* Text */
     32		*(.text)
     33		*(.text.*)
     34		_etext = . ;
     35	}
     36	.rodata : {
     37		_rodata = . ;
     38		*(.rodata)	 /* read-only data */
     39		*(.rodata.*)
     40		_erodata = . ;
     41	}
     42	NOTES
     43	.data :	{
     44		_data = . ;
     45		*(.data)
     46		*(.data.*)
     47		_edata = . ;
     48	}
     49
     50	BOOT_DATA
     51	BOOT_DATA_PRESERVED
     52
     53	/*
     54	 * This is the BSS section of the decompressor and not of the decompressed Linux kernel.
     55	 * It will consume place in the decompressor's image.
     56	 */
     57	. = ALIGN(8);
     58	.bss : {
     59		_bss = . ;
     60		*(.bss)
     61		*(.bss.*)
     62		*(COMMON)
     63		/*
     64		 * Stacks for the decompressor
     65		 */
     66		. = ALIGN(PAGE_SIZE);
     67		_dump_info_stack_start = .;
     68		. += PAGE_SIZE;
     69		_dump_info_stack_end = .;
     70		. = ALIGN(PAGE_SIZE);
     71		_stack_start = .;
     72		. += BOOT_STACK_SIZE;
     73		_stack_end = .;
     74		_ebss = .;
     75	}
     76
     77	/*
     78	 * uncompressed image info used by the decompressor it should match
     79	 * struct vmlinux_info. It comes from .vmlinux.info section of
     80	 * uncompressed vmlinux in a form of info.o
     81	 */
     82	. = ALIGN(8);
     83	.vmlinux.info : {
     84		_vmlinux_info = .;
     85		*(.vmlinux.info)
     86	}
     87
     88	.decompressor.syms : {
     89		. += 1; /* make sure we have \0 before the first entry */
     90		. = ALIGN(2);
     91		_decompressor_syms_start = .;
     92		*(.decompressor.syms)
     93		_decompressor_syms_end = .;
     94	}
     95
     96#ifdef CONFIG_KERNEL_UNCOMPRESSED
     97	. = 0x100000;
     98#else
     99	. = ALIGN(8);
    100#endif
    101	.rodata.compressed : {
    102		_compressed_start = .;
    103		*(.vmlinux.bin.compressed)
    104		_compressed_end = .;
    105		FILL(0xff);
    106		. = ALIGN(4096);
    107	}
    108	_end = .;
    109
    110	/* Sections to be discarded */
    111	/DISCARD/ : {
    112		*(.eh_frame)
    113		*(__ex_table)
    114		*(*__ksymtab*)
    115		*(___kcrctab*)
    116	}
    117}