projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* ld script to make s390 Linux kernel |
| 2 | * Written by Martin Schwidefsky (schwidefsky@de.ibm.com) | |
| 3 | */ | |
| 4 | ||
| 0778dc3a | 5 | #include <asm/thread_info.h> |
| 52480ee5 | 6 | #include <asm/page.h> |
| 1da177e4 | 7 | #include <asm-generic/vmlinux.lds.h> |
| 1da177e4 | 8 | |
| 347a8dc3 | 9 | #ifndef CONFIG_64BIT |
| 1da177e4 LT |
10 | OUTPUT_FORMAT("elf32-s390", "elf32-s390", "elf32-s390") |
| 11 | OUTPUT_ARCH(s390) | |
| 12 | ENTRY(_start) | |
| 13 | jiffies = jiffies_64 + 4; | |
| 14 | #else | |
| 15 | OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390") | |
| 16 | OUTPUT_ARCH(s390:64-bit) | |
| 17 | ENTRY(_start) | |
| 18 | jiffies = jiffies_64; | |
| 19 | #endif | |
| 20 | ||
| ea29ee16 MS |
21 | PHDRS { |
| 22 | text PT_LOAD FLAGS(5); /* R_E */ | |
| 23 | data PT_LOAD FLAGS(7); /* RWE */ | |
| 24 | note PT_NOTE FLAGS(0); /* ___ */ | |
| 25 | } | |
| 26 | ||
| 1da177e4 LT |
27 | SECTIONS |
| 28 | { | |
| e16af09d SR |
29 | . = 0x00000000; |
| 30 | .text : { | |
| 31 | _text = .; /* Text and read-only data */ | |
| 2133bb8d TA |
32 | HEAD_TEXT |
| 33 | TEXT_TEXT | |
| e16af09d SR |
34 | SCHED_TEXT |
| 35 | LOCK_TEXT | |
| 36 | KPROBES_TEXT | |
| 88dbd203 | 37 | IRQENTRY_TEXT |
| e16af09d SR |
38 | *(.fixup) |
| 39 | *(.gnu.warning) | |
| a817a61f | 40 | } :text = 0x0700 |
| 1da177e4 | 41 | |
| e16af09d | 42 | _etext = .; /* End of text section */ |
| 1da177e4 | 43 | |
| ea29ee16 | 44 | NOTES :text :note |
| ea29ee16 | 45 | |
| e16af09d | 46 | RODATA |
| 1da177e4 LT |
47 | |
| 48 | #ifdef CONFIG_SHARED_KERNEL | |
| 52480ee5 | 49 | . = ALIGN(0x100000); /* VM shared segments are 1MB aligned */ |
| 162e006e | 50 | #endif |
| 1da177e4 | 51 | |
| 52480ee5 | 52 | . = ALIGN(PAGE_SIZE); |
| e16af09d SR |
53 | _eshared = .; /* End of shareable data */ |
| 54 | ||
| 04a95f6d | 55 | EXCEPTION_TABLE(16) :data |
| e16af09d | 56 | |
| 04a95f6d | 57 | RW_DATA_SECTION(0x100, PAGE_SIZE, THREAD_SIZE) |
| e16af09d | 58 | |
| e16af09d SR |
59 | _edata = .; /* End of data section */ |
| 60 | ||
| e16af09d | 61 | /* will be freed after init */ |
| 52480ee5 | 62 | . = ALIGN(PAGE_SIZE); /* Init code and data */ |
| e16af09d | 63 | __init_begin = .; |
| 04a95f6d NE |
64 | |
| 65 | INIT_TEXT_SECTION(PAGE_SIZE) | |
| 66 | ||
| e16af09d SR |
67 | /* |
| 68 | * .exit.text is discarded at runtime, not link time, | |
| 69 | * to deal with references from __bug_table | |
| 70 | */ | |
| 71 | .exit.text : { | |
| 01ba2bdc | 72 | EXIT_TEXT |
| e16af09d SR |
73 | } |
| 74 | ||
| 92e6ecf3 CB |
75 | /* early.c uses stsi, which requires page aligned data. */ |
| 76 | . = ALIGN(PAGE_SIZE); | |
| 04a95f6d | 77 | INIT_DATA_SECTION(0x100) |
| e16af09d | 78 | |
| 52480ee5 SR |
79 | PERCPU(PAGE_SIZE) |
| 80 | . = ALIGN(PAGE_SIZE); | |
| e16af09d SR |
81 | __init_end = .; /* freed after init ends here */ |
| 82 | ||
| 04a95f6d | 83 | BSS_SECTION(0, 2, 0) |
| e16af09d SR |
84 | |
| 85 | _end = . ; | |
| 86 | ||
| 87 | /* Sections to be discarded */ | |
| 88 | /DISCARD/ : { | |
| 01ba2bdc | 89 | EXIT_DATA |
| e16af09d SR |
90 | *(.exitcall.exit) |
| 91 | } | |
| 92 | ||
| 93 | /* Debugging sections. */ | |
| 94 | STABS_DEBUG | |
| 95 | DWARF_DEBUG | |
| 1da177e4 | 96 | } |