| /* ld script to make s390 Linux kernel | |
| * Written by Martin Schwidefsky (schwidefsky@de.ibm.com) | |
| */ | |
| #include <asm/thread_info.h> | |
| #include <asm/page.h> | |
| /* | |
| * Put .bss..swapper_pg_dir as the first thing in .bss. This will | |
| * make sure it has 16k alignment. | |
| */ | |
| #define BSS_FIRST_SECTIONS *(.bss..swapper_pg_dir) | |
| /* Handle ro_after_init data on our own. */ | |
| #define RO_AFTER_INIT_DATA | |
| #include <asm-generic/vmlinux.lds.h> | |
| OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390") | |
| OUTPUT_ARCH(s390:64-bit) | |
| ENTRY(startup) | |
| jiffies = jiffies_64; | |
| PHDRS { | |
| text PT_LOAD FLAGS(5); /* R_E */ | |
| data PT_LOAD FLAGS(7); /* RWE */ | |
| note PT_NOTE FLAGS(0); /* ___ */ | |
| } | |
| SECTIONS | |
| { | |
| . = 0x00000000; | |
| .text : { | |
| _text = .; /* Text and read-only data */ | |
| HEAD_TEXT | |
| TEXT_TEXT | |
| SCHED_TEXT | |
| CPUIDLE_TEXT | |
| LOCK_TEXT | |
| KPROBES_TEXT | |
| IRQENTRY_TEXT | |
| SOFTIRQENTRY_TEXT | |
| *(.fixup) | |
| *(.gnu.warning) | |
| } :text = 0x0700 | |
| _etext = .; /* End of text section */ | |
| NOTES :text :note | |
| .dummy : { *(.dummy) } :data | |
| RO_DATA_SECTION(PAGE_SIZE) | |
| #ifdef CONFIG_SHARED_KERNEL | |
| . = ALIGN(0x100000); /* VM shared segments are 1MB aligned */ | |
| #endif | |
| . = ALIGN(PAGE_SIZE); | |
| _eshared = .; /* End of shareable data */ | |
| _sdata = .; /* Start of data section */ | |
| . = ALIGN(PAGE_SIZE); | |
| __start_ro_after_init = .; | |
| __start_data_ro_after_init = .; | |
| .data..ro_after_init : { | |
| *(.data..ro_after_init) | |
| } | |
| __end_data_ro_after_init = .; | |
| EXCEPTION_TABLE(16) | |
| . = ALIGN(PAGE_SIZE); | |
| __end_ro_after_init = .; | |
| RW_DATA_SECTION(0x100, PAGE_SIZE, THREAD_SIZE) | |
| _edata = .; /* End of data section */ | |
| /* will be freed after init */ | |
| . = ALIGN(PAGE_SIZE); /* Init code and data */ | |
| __init_begin = .; | |
| INIT_TEXT_SECTION(PAGE_SIZE) | |
| /* | |
| * .exit.text is discarded at runtime, not link time, | |
| * to deal with references from __bug_table | |
| */ | |
| .exit.text : { | |
| EXIT_TEXT | |
| } | |
| .exit.data : { | |
| EXIT_DATA | |
| } | |
| /* early.c uses stsi, which requires page aligned data. */ | |
| . = ALIGN(PAGE_SIZE); | |
| INIT_DATA_SECTION(0x100) | |
| PERCPU_SECTION(0x100) | |
| . = ALIGN(PAGE_SIZE); | |
| __init_end = .; /* freed after init ends here */ | |
| BSS_SECTION(PAGE_SIZE, 4 * PAGE_SIZE, PAGE_SIZE) | |
| _end = . ; | |
| /* Debugging sections. */ | |
| STABS_DEBUG | |
| DWARF_DEBUG | |
| /* Sections to be discarded */ | |
| DISCARDS | |
| } |