Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* ld script to make M32R Linux kernel |
| 2 | */ |
| 3 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | #include <asm-generic/vmlinux.lds.h> |
| 5 | #include <asm/addrspace.h> |
| 6 | #include <asm/page.h> |
| 7 | |
| 8 | OUTPUT_ARCH(m32r) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | #if defined(__LITTLE_ENDIAN__) |
| 10 | jiffies = jiffies_64; |
| 11 | #else |
| 12 | jiffies = jiffies_64 + 4; |
| 13 | #endif |
Hirokazu Takata | 3d60f84 | 2007-02-10 01:43:39 -0800 | [diff] [blame] | 14 | |
| 15 | kernel_entry = boot - 0x80000000; |
| 16 | ENTRY(kernel_entry) |
| 17 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 18 | SECTIONS |
| 19 | { |
| 20 | . = CONFIG_MEMORY_START + __PAGE_OFFSET; |
| 21 | eit_vector = .; |
| 22 | |
| 23 | . = . + 0x1000; |
| 24 | .empty_zero_page : { *(.empty_zero_page) } = 0 |
| 25 | |
| 26 | /* read-only */ |
| 27 | _text = .; /* Text and read-only data */ |
| 28 | .boot : { *(.boot) } = 0 |
| 29 | .text : { |
Sam Ravnborg | 7664709 | 2007-05-13 00:31:33 +0200 | [diff] [blame] | 30 | TEXT_TEXT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 31 | SCHED_TEXT |
| 32 | LOCK_TEXT |
| 33 | *(.fixup) |
| 34 | *(.gnu.warning) |
| 35 | } = 0x9090 |
| 36 | #ifdef CONFIG_SMP |
| 37 | . = ALIGN(65536); |
| 38 | .eit_vector4 : { *(.eit_vector4) } |
| 39 | #endif |
| 40 | _etext = .; /* End of text section */ |
| 41 | |
| 42 | . = ALIGN(16); /* Exception table */ |
| 43 | __start___ex_table = .; |
| 44 | __ex_table : { *(__ex_table) } |
| 45 | __stop___ex_table = .; |
| 46 | |
| 47 | RODATA |
| 48 | |
| 49 | /* writeable */ |
| 50 | .data : { /* Data */ |
| 51 | *(.spu) |
| 52 | *(.spi) |
Sam Ravnborg | ca96725 | 2007-05-17 13:38:44 +0200 | [diff] [blame] | 53 | DATA_DATA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 54 | CONSTRUCTORS |
| 55 | } |
| 56 | |
| 57 | . = ALIGN(4096); |
| 58 | __nosave_begin = .; |
| 59 | .data_nosave : { *(.data.nosave) } |
| 60 | . = ALIGN(4096); |
| 61 | __nosave_end = .; |
| 62 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 63 | . = ALIGN(32); |
| 64 | .data.cacheline_aligned : { *(.data.cacheline_aligned) } |
| 65 | |
| 66 | _edata = .; /* End of data section */ |
| 67 | |
| 68 | . = ALIGN(8192); /* init_task */ |
| 69 | .data.init_task : { *(.data.init_task) } |
| 70 | |
| 71 | /* will be freed after init */ |
| 72 | . = ALIGN(4096); /* Init code and data */ |
| 73 | __init_begin = .; |
| 74 | .init.text : { |
| 75 | _sinittext = .; |
Sam Ravnborg | 01ba2bd | 2008-01-20 14:15:03 +0100 | [diff] [blame] | 76 | INIT_TEXT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 77 | _einittext = .; |
| 78 | } |
Sam Ravnborg | 01ba2bd | 2008-01-20 14:15:03 +0100 | [diff] [blame] | 79 | .init.data : { INIT_DATA } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 80 | . = ALIGN(16); |
| 81 | __setup_start = .; |
| 82 | .init.setup : { *(.init.setup) } |
| 83 | __setup_end = .; |
| 84 | __initcall_start = .; |
| 85 | .initcall.init : { |
Andrew Morton | 61ce1ef | 2006-10-27 11:41:44 -0700 | [diff] [blame] | 86 | INITCALLS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 87 | } |
| 88 | __initcall_end = .; |
| 89 | __con_initcall_start = .; |
| 90 | .con_initcall.init : { *(.con_initcall.init) } |
| 91 | __con_initcall_end = .; |
| 92 | SECURITY_INIT |
| 93 | . = ALIGN(4); |
| 94 | __alt_instructions = .; |
| 95 | .altinstructions : { *(.altinstructions) } |
| 96 | __alt_instructions_end = .; |
| 97 | .altinstr_replacement : { *(.altinstr_replacement) } |
| 98 | /* .exit.text is discard at runtime, not link time, to deal with references |
| 99 | from .altinstructions and .eh_frame */ |
Sam Ravnborg | 01ba2bd | 2008-01-20 14:15:03 +0100 | [diff] [blame] | 100 | .exit.text : { EXIT_TEXT } |
| 101 | .exit.data : { EXIT_DATA } |
Jean-Paul Saman | 67d3822 | 2007-02-10 01:44:44 -0800 | [diff] [blame] | 102 | |
| 103 | #ifdef CONFIG_BLK_DEV_INITRD |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 104 | . = ALIGN(4096); |
| 105 | __initramfs_start = .; |
| 106 | .init.ramfs : { *(.init.ramfs) } |
| 107 | __initramfs_end = .; |
Jean-Paul Saman | 67d3822 | 2007-02-10 01:44:44 -0800 | [diff] [blame] | 108 | #endif |
| 109 | |
Fenghua Yu | 5fb7dc3 | 2007-07-19 01:48:12 -0700 | [diff] [blame] | 110 | PERCPU(4096) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 111 | . = ALIGN(4096); |
| 112 | __init_end = .; |
| 113 | /* freed after init ends here */ |
| 114 | |
| 115 | __bss_start = .; /* BSS */ |
| 116 | .bss : { *(.bss) } |
| 117 | . = ALIGN(4); |
| 118 | __bss_stop = .; |
| 119 | |
| 120 | _end = . ; |
| 121 | |
| 122 | /* Sections to be discarded */ |
| 123 | /DISCARD/ : { |
Sam Ravnborg | 01ba2bd | 2008-01-20 14:15:03 +0100 | [diff] [blame] | 124 | EXIT_TEXT |
| 125 | EXIT_DATA |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 126 | *(.exitcall.exit) |
| 127 | } |
| 128 | |
| 129 | /* Stabs debugging sections. */ |
| 130 | .stab 0 : { *(.stab) } |
| 131 | .stabstr 0 : { *(.stabstr) } |
| 132 | .stab.excl 0 : { *(.stab.excl) } |
| 133 | .stab.exclstr 0 : { *(.stab.exclstr) } |
| 134 | .stab.index 0 : { *(.stab.index) } |
| 135 | .stab.indexstr 0 : { *(.stab.indexstr) } |
| 136 | .comment 0 : { *(.comment) } |
| 137 | } |