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Rev | Author | Line No. | Line |
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65 | decky | 1 | /** IA-32 linker script |
1 | jermar | 2 | * |
105 | jermar | 3 | * umapped section: |
4 | * kernel text |
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5 | * kernel data |
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6 | * mapped section: |
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7 | * kernel text |
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8 | * kernel data |
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1 | jermar | 9 | */ |
10 | |||
11 | OUTPUT_FORMAT(binary) |
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12 | ENTRY(kernel_image_start) |
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13 | |||
14 | SECTIONS { |
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106 | jermar | 15 | .unmapped 0x8000: AT (0x8000) { |
16 | unmapped_ktext_start = .; |
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17 | *(K_TEXT_START); |
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110 | jermar | 18 | *(K_TEXT_START_2); |
106 | jermar | 19 | unmapped_ktext_end = .; |
267 | decky | 20 | |
106 | jermar | 21 | unmapped_kdata_start = .; |
22 | *(K_DATA_START); |
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23 | unmapped_kdata_end = .; |
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24 | } |
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267 | decky | 25 | |
26 | .mapped (0x80100000+0x8000+SIZEOF(.unmapped)): AT (0x8000+SIZEOF(.unmapped)) { |
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106 | jermar | 27 | ktext_start = .; |
243 | palkovsky | 28 | *(BOOT_DATA) |
106 | jermar | 29 | *(.text); |
30 | ktext_end = .; |
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267 | decky | 31 | |
106 | jermar | 32 | kdata_start = .; |
33 | *(.data); /* initialized data */ |
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34 | *(.rodata*); /* string literals */ |
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35 | *(COMMON); /* global variables */ |
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216 | palkovsky | 36 | hardcoded_load_address = .; |
235 | decky | 37 | LONG(0x80108000); |
216 | palkovsky | 38 | hardcoded_ktext_size = .; |
39 | LONG(ktext_end - ktext_start + (unmapped_ktext_end - unmapped_ktext_start)); |
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40 | hardcoded_kdata_size = .; |
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41 | LONG(kdata_end - kdata_start + (unmapped_kdata_end - unmapped_kdata_start)); |
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267 | decky | 42 | hardcoded_unmapped_ktext_size = .; |
43 | LONG(unmapped_ktext_end - unmapped_ktext_start); |
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44 | hardcoded_unmapped_kdata_size = .; |
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45 | LONG(unmapped_kdata_end - unmapped_kdata_start); |
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106 | jermar | 46 | *(.bss); /* uninitialized static variables */ |
47 | *(K_DATA_END); |
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268 | palkovsky | 48 | |
49 | symbol_table = .; |
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50 | *(symtab.*); /* Symbol table, must be LAST symbol!*/ |
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51 | |||
106 | jermar | 52 | kdata_end = .; |
53 | } |
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235 | decky | 54 | |
55 | _hardcoded_kernel_size = (ktext_end - ktext_start) + (unmapped_ktext_end - unmapped_ktext_start) + (kdata_end - kdata_start) + (unmapped_kdata_end - unmapped_kdata_start); |
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267 | decky | 56 | |
243 | palkovsky | 57 | _map_address = 0x80100000; |
58 | e820table_boot = e820table - _map_address; |
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59 | e820counter_boot = e820counter - _map_address; |
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1 | jermar | 60 | } |