source: mainline/arch/amd64/_link.ld@ 3817ed1

/** AMD64 linker script
 *  
 * umapped section:
 *      kernel text
 *      kernel data
 * mapped section:
 *      kernel text
 *      kernel data 
 */

OUTPUT_FORMAT(binary)
ENTRY(kernel_image_start)

SECTIONS {
        .unmapped 0x8000: AT (0x8000) {
                unmapped_ktext_start = .;
                *(K_TEXT_START);
                *(K_TEXT_START_2);
                unmapped_ktext_end = .;
                unmapped_kdata_start = .;
                *(K_DATA_START);
                unmapped_kdata_end = .;
        }

        .mapped (0xffffffff80000000+SIZEOF(.unmapped)+0x8000) : AT (0x8000+SIZEOF(.unmapped)) {
                ktext_start = .;
                *(.text);
                ktext_end = .;

                kdata_start = .;
                *(.data);               /* initialized data */
                *(.rodata*);            /* string literals */
                *(COMMON);              /* global variables */
                *(.bss);                /* uninitialized static variables */
                *(.eh_frame);
                *(K_DATA_END);
                kdata_end = .;
        }

        _hardcoded_ktext_size = ktext_end - ktext_start + (unmapped_ktext_end - unmapped_ktext_start);
        _hardcoded_kdata_size = kdata_end - kdata_start + (unmapped_kdata_end - unmapped_kdata_start);
        _hardcoded_load_address = 0xffffffff80008000;
}