| /* ld script to make s390 Linux kernel |
| * Written by Martin Schwidefsky (schwidefsky@de.ibm.com) |
| */ |
| |
| #include <asm/page.h> |
| #include <asm-generic/vmlinux.lds.h> |
| |
| #ifndef CONFIG_64BIT |
| OUTPUT_FORMAT("elf32-s390", "elf32-s390", "elf32-s390") |
| OUTPUT_ARCH(s390) |
| ENTRY(_start) |
| jiffies = jiffies_64 + 4; |
| #else |
| OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390") |
| OUTPUT_ARCH(s390:64-bit) |
| ENTRY(_start) |
| jiffies = jiffies_64; |
| #endif |
| |
| 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 */ |
| *(.text.head) |
| TEXT_TEXT |
| SCHED_TEXT |
| LOCK_TEXT |
| KPROBES_TEXT |
| *(.fixup) |
| *(.gnu.warning) |
| } = 0x0700 |
| |
| _etext = .; /* End of text section */ |
| |
| NOTES :text :note |
| BUG_TABLE :text |
| |
| RODATA |
| |
| #ifdef CONFIG_SHARED_KERNEL |
| . = ALIGN(0x100000); /* VM shared segments are 1MB aligned */ |
| #endif |
| |
| . = ALIGN(PAGE_SIZE); |
| _eshared = .; /* End of shareable data */ |
| |
| . = ALIGN(16); /* Exception table */ |
| __ex_table : { |
| __start___ex_table = .; |
| *(__ex_table) |
| __stop___ex_table = .; |
| } |
| |
| .data : { /* Data */ |
| DATA_DATA |
| CONSTRUCTORS |
| } |
| |
| . = ALIGN(PAGE_SIZE); |
| .data_nosave : { |
| __nosave_begin = .; |
| *(.data.nosave) |
| } |
| . = ALIGN(PAGE_SIZE); |
| __nosave_end = .; |
| |
| . = ALIGN(PAGE_SIZE); |
| .data.page_aligned : { |
| *(.data.idt) |
| } |
| |
| . = ALIGN(0x100); |
| .data.cacheline_aligned : { |
| *(.data.cacheline_aligned) |
| } |
| |
| . = ALIGN(0x100); |
| .data.read_mostly : { |
| *(.data.read_mostly) |
| } |
| _edata = .; /* End of data section */ |
| |
| . = ALIGN(2 * PAGE_SIZE); /* init_task */ |
| .data.init_task : { |
| *(.data.init_task) |
| } |
| |
| /* will be freed after init */ |
| . = ALIGN(PAGE_SIZE); /* Init code and data */ |
| __init_begin = .; |
| .init.text : { |
| _sinittext = .; |
| INIT_TEXT |
| _einittext = .; |
| } |
| /* |
| * .exit.text is discarded at runtime, not link time, |
| * to deal with references from __bug_table |
| */ |
| .exit.text : { |
| EXIT_TEXT |
| } |
| |
| .init.data : { |
| INIT_DATA |
| } |
| . = ALIGN(0x100); |
| .init.setup : { |
| __setup_start = .; |
| *(.init.setup) |
| __setup_end = .; |
| } |
| .initcall.init : { |
| __initcall_start = .; |
| INITCALLS |
| __initcall_end = .; |
| } |
| |
| .con_initcall.init : { |
| __con_initcall_start = .; |
| *(.con_initcall.init) |
| __con_initcall_end = .; |
| } |
| SECURITY_INIT |
| |
| #ifdef CONFIG_BLK_DEV_INITRD |
| . = ALIGN(0x100); |
| .init.ramfs : { |
| __initramfs_start = .; |
| *(.init.ramfs) |
| . = ALIGN(2); |
| __initramfs_end = .; |
| } |
| #endif |
| |
| PERCPU(PAGE_SIZE) |
| . = ALIGN(PAGE_SIZE); |
| __init_end = .; /* freed after init ends here */ |
| |
| /* BSS */ |
| .bss : { |
| __bss_start = .; |
| *(.bss) |
| . = ALIGN(2); |
| __bss_stop = .; |
| } |
| |
| _end = . ; |
| |
| /* Sections to be discarded */ |
| /DISCARD/ : { |
| EXIT_DATA |
| *(.exitcall.exit) |
| } |
| |
| /* Debugging sections. */ |
| STABS_DEBUG |
| DWARF_DEBUG |
| } |