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/** AMD64 linker script
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 *
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 * umapped section:
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 * 	kernel text
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 * 	kernel data
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 * mapped section:
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 *	kernel text
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 *	kernel data
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 */
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OUTPUT_FORMAT(binary)
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ENTRY(kernel_image_start)
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SECTIONS {
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	.unmapped 0x8000: AT (0x8000) {
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		unmapped_ktext_start = .;
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		*(K_TEXT_START);
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		*(K_TEXT_START_2);
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		unmapped_ktext_end = .;
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		unmapped_kdata_start = .;
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		*(K_DATA_START);
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		unmapped_kdata_end = .;
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	}
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	.mapped (0xffffffff80100000+0x8000+SIZEOF(.unmapped)) : AT (0x8000+SIZEOF(.unmapped)) {
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		ktext_start = .;
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		*(BOOT_DATA);
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		*(.text);
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		ktext_end = .;
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		kdata_start = .;
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		*(.data);		/* initialized data */
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		*(.rodata*);		/* string literals */
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		hardcoded_load_address = .;
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		QUAD(0xffffffff80008000);
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		hardcoded_ktext_size = .;
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		QUAD(ktext_end - ktext_start + (unmapped_ktext_end - unmapped_ktext_start));
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		hardcoded_kdata_size = .;
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		QUAD(kdata_end - kdata_start + (unmapped_kdata_end - unmapped_kdata_start));
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		hardcoded_unmapped_ktext_size = .;
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		LONG(unmapped_ktext_end - unmapped_ktext_start);
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		hardcoded_unmapped_kdata_size = .;
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		LONG(unmapped_kdata_end - unmapped_kdata_start);
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		*(COMMON);		/* global variables */
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		*(.eh_frame);
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		*(.bss);		/* uninitialized static variables */
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		*(K_DATA_END);
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		symbol_table = .;
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		*(symtab.*);            /* Symbol table, must be LAST symbol!*/
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		kdata_end = .;
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	}
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	_map_address = 0xffffffff80100000;
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	_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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	e820table_boot = e820table - _map_address;
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	e820counter_boot = e820counter - _map_address;
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}