1b2441318SGreg Kroah-Hartman/* SPDX-License-Identifier: GPL-2.0 */ 2dce97c8cSPaul Mundt/* 3dce97c8cSPaul Mundt * ld script to make SuperH Linux kernel 4dce97c8cSPaul Mundt * Written by Niibe Yutaka and Paul Mundt 5dce97c8cSPaul Mundt */ 6dce97c8cSPaul MundtOUTPUT_ARCH(sh) 7c1c551beSTom Saeger#define RUNTIME_DISCARD_EXIT 8dce97c8cSPaul Mundt#include <asm/thread_info.h> 9dce97c8cSPaul Mundt#include <asm/cache.h> 10bd353861SMatt Fleming#include <asm/vmlinux.lds.h> 11dce97c8cSPaul Mundt 121d5cfcdfSPaul Mundt#ifdef CONFIG_PMB 1304c86973SPaul Mundt #define MEMORY_OFFSET 0 141d5cfcdfSPaul Mundt#else 151d5cfcdfSPaul Mundt #define MEMORY_OFFSET __MEMORY_START 1604c86973SPaul Mundt#endif 1704c86973SPaul Mundt 18dce97c8cSPaul MundtENTRY(_start) 19dce97c8cSPaul MundtSECTIONS 20dce97c8cSPaul Mundt{ 21e66ac3f2SSimon Horman . = PAGE_OFFSET + MEMORY_OFFSET + PHYSICAL_OFFSET + CONFIG_ZERO_PAGE_OFFSET; 22dce97c8cSPaul Mundt 2353c0054cSMagnus Damm _text = .; /* Text and read-only data */ 2453c0054cSMagnus Damm 2537744feeSArnd Bergmann .empty_zero_page : AT(ADDR(.empty_zero_page)) { 26dce97c8cSPaul Mundt *(.empty_zero_page) 27dce97c8cSPaul Mundt } = 0 28dce97c8cSPaul Mundt 2937744feeSArnd Bergmann .text : AT(ADDR(.text)) { 30dce97c8cSPaul Mundt HEAD_TEXT 31dce97c8cSPaul Mundt TEXT_TEXT 32dce97c8cSPaul Mundt SCHED_TEXT 33dce97c8cSPaul Mundt LOCK_TEXT 34dce97c8cSPaul Mundt KPROBES_TEXT 35dce97c8cSPaul Mundt IRQENTRY_TEXT 36be7635e7SAlexander Potapenko SOFTIRQENTRY_TEXT 37dce97c8cSPaul Mundt *(.fixup) 38dce97c8cSPaul Mundt *(.gnu.warning) 39dce97c8cSPaul Mundt _etext = .; /* End of text section */ 40dce97c8cSPaul Mundt } = 0x0009 41dce97c8cSPaul Mundt 422802e345STim Abbott EXCEPTION_TABLE(16) 43660e2acaSChris Smith 44660e2acaSChris Smith _sdata = .; 45dce97c8cSPaul Mundt RO_DATA(PAGE_SIZE) 46c9174047SKees Cook RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) 47660e2acaSChris Smith _edata = .; 48dce97c8cSPaul Mundt 49bd353861SMatt Fleming DWARF_EH_FRAME 50bd353861SMatt Fleming 51dce97c8cSPaul Mundt . = ALIGN(PAGE_SIZE); /* Init code and data */ 52dce97c8cSPaul Mundt __init_begin = .; 532802e345STim Abbott INIT_TEXT_SECTION(PAGE_SIZE) 542802e345STim Abbott INIT_DATA_SECTION(16) 55dce97c8cSPaul Mundt 56dce97c8cSPaul Mundt . = ALIGN(4); 5737744feeSArnd Bergmann .machvec.init : AT(ADDR(.machvec.init)) { 58dce97c8cSPaul Mundt __machvec_start = .; 59dce97c8cSPaul Mundt *(.machvec.init) 60dce97c8cSPaul Mundt __machvec_end = .; 61dce97c8cSPaul Mundt } 62dce97c8cSPaul Mundt 630415b00dSTejun Heo PERCPU_SECTION(L1_CACHE_BYTES) 64dce97c8cSPaul Mundt 65dce97c8cSPaul Mundt /* 66dce97c8cSPaul Mundt * .exit.text is discarded at runtime, not link time, to deal with 67dce97c8cSPaul Mundt * references from __bug_table 68dce97c8cSPaul Mundt */ 6937744feeSArnd Bergmann .exit.text : AT(ADDR(.exit.text)) { EXIT_TEXT } 7037744feeSArnd Bergmann .exit.data : AT(ADDR(.exit.data)) { EXIT_DATA } 71dce97c8cSPaul Mundt 72dce97c8cSPaul Mundt . = ALIGN(PAGE_SIZE); 73dce97c8cSPaul Mundt __init_end = .; 74*427011dbSArtur Rojek __bss_start = .; 75*427011dbSArtur Rojek SBSS(0) 76*427011dbSArtur Rojek . = ALIGN(PAGE_SIZE); 77*427011dbSArtur Rojek .bss : AT(ADDR(.bss) - LOAD_OFFSET) { 78*427011dbSArtur Rojek BSS_FIRST_SECTIONS 79*427011dbSArtur Rojek . = ALIGN(PAGE_SIZE); 80*427011dbSArtur Rojek *(.bss..page_aligned) 81*427011dbSArtur Rojek . = ALIGN(PAGE_SIZE); 82*427011dbSArtur Rojek *(.dynbss) 83*427011dbSArtur Rojek *(BSS_MAIN) 84*427011dbSArtur Rojek *(COMMON) 85*427011dbSArtur Rojek . = ALIGN(8); 86*427011dbSArtur Rojek } 87*427011dbSArtur Rojek __bss_stop = .; 88dce97c8cSPaul Mundt _end = . ; 89dce97c8cSPaul Mundt 90dce97c8cSPaul Mundt STABS_DEBUG 91dce97c8cSPaul Mundt DWARF_DEBUG 92c604abc3SKees Cook ELF_DETAILS 93023bf6f1STejun Heo 94023bf6f1STejun Heo DISCARDS 95dce97c8cSPaul Mundt} 96