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Rev 2089 Rev 2474
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/** AMD64 linker script
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/** AMD64 linker script
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 *
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 *
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 * umapped section:
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 * umapped section:
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 * 	kernel text
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 * 	kernel text
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 * 	kernel data
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 * 	kernel data
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 * mapped section:
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 * mapped section:
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 *	kernel text
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 *	kernel text
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 *	kernel data
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 *	kernel data
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 */
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 */
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#include <arch/boot/boot.h>
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#include <arch/boot/boot.h>
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#include <arch/mm/page.h>
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#include <arch/mm/page.h>
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SECTIONS {
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SECTIONS {
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	.unmapped BOOT_OFFSET: AT (0) {
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	.unmapped BOOT_OFFSET: AT (0) {
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		unmapped_ktext_start = .;
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		unmapped_ktext_start = .;
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		*(K_TEXT_START);
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		*(K_TEXT_START);
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		unmapped_ktext_end = .;
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		unmapped_ktext_end = .;
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		unmapped_kdata_start = .;
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		unmapped_kdata_start = .;
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		*(K_DATA_START);
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		*(K_DATA_START);
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		unmapped_kdata_end = .;
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		unmapped_kdata_end = .;
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	}
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	}
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	.mapped (PA2KA(BOOT_OFFSET)+SIZEOF(.unmapped)) : AT (SIZEOF(.unmapped)) {
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	.mapped (PA2KA(BOOT_OFFSET)+SIZEOF(.unmapped)) : AT (SIZEOF(.unmapped)) {
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		ktext_start = .;
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		ktext_start = .;
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		*(.text);
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		*(.text);
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		ktext_end = .;
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		ktext_end = .;
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		kdata_start = .;
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		kdata_start = .;
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		*(.data);		/* initialized data */
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		*(.data);		/* initialized data */
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		*(.rodata*);		/* string literals */
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		*(.rodata*);		/* string literals */
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		hardcoded_load_address = .;
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		hardcoded_load_address = .;
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		QUAD(PA2KA(BOOT_OFFSET));
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		QUAD(PA2KA(BOOT_OFFSET));
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		hardcoded_ktext_size = .;
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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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		QUAD(ktext_end - ktext_start + (unmapped_ktext_end - unmapped_ktext_start));
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		hardcoded_kdata_size = .;
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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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		QUAD(kdata_end - kdata_start + (unmapped_kdata_end - unmapped_kdata_start));
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		hardcoded_unmapped_ktext_size = .;
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		hardcoded_unmapped_ktext_size = .;
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		QUAD(unmapped_ktext_end - unmapped_ktext_start);
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		QUAD(unmapped_ktext_end - unmapped_ktext_start);
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		hardcoded_unmapped_kdata_size = .;
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		hardcoded_unmapped_kdata_size = .;
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		QUAD(unmapped_kdata_end - unmapped_kdata_start);
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		QUAD(unmapped_kdata_end - unmapped_kdata_start);
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		*(COMMON);		/* global variables */
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		*(COMMON);		/* global variables */
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		*(.eh_frame);
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		*(.eh_frame);
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		symbol_table = .;
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		symbol_table = .;
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		*(symtab.*);            /* Symbol table, must be LAST symbol!*/
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		*(symtab.*);            /* Symbol table, must be LAST symbol!*/
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		*(.bss);		/* uninitialized static variables */
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		*(.bss);		/* uninitialized static variables */
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		kdata_end = .;
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		kdata_end = .;
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	}
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	}
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#ifdef CONFIG_SMP
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#ifdef CONFIG_SMP
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	_hardcoded_unmapped_size = (unmapped_ktext_end - unmapped_ktext_start) + (unmapped_kdata_end - unmapped_kdata_start);
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	_hardcoded_unmapped_size = (unmapped_ktext_end - unmapped_ktext_start) + (unmapped_kdata_end - unmapped_kdata_start);
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	ap_boot = unmapped_ap_boot - BOOT_OFFSET + AP_BOOT_OFFSET;
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	ap_boot = unmapped_ap_boot - BOOT_OFFSET + AP_BOOT_OFFSET;
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	ap_gdtr = unmapped_ap_gdtr - BOOT_OFFSET + AP_BOOT_OFFSET;
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	ap_gdtr = unmapped_ap_gdtr - BOOT_OFFSET + AP_BOOT_OFFSET;
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	protected_ap_gdtr = PA2KA(ap_gdtr);
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	protected_ap_gdtr = PA2KA(ap_gdtr);
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#endif /* CONFIG_SMP */
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#endif /* CONFIG_SMP */
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}
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}
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