vmlinux.lds.S 862 字节
Newer Older
1 2
OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT, CONFIG_OUTPUT_FORMAT)

3 4
#undef i386

5
#ifdef CONFIG_X86_64
6 7
OUTPUT_ARCH(i386:x86-64)
ENTRY(startup_64)
8 9 10 11 12
#else
OUTPUT_ARCH(i386)
ENTRY(startup_32)
#endif

13 14
SECTIONS
{
Y
Yinghai Lu 已提交
15
	/* Be careful parts of head_64.S assume startup_32 is at
16
	 * address 0.
17 18
	 */
	. = 0;
19
	.text.head : {
20 21 22
		_head = . ;
		*(.text.head)
		_ehead = . ;
23 24 25 26 27
	}
	.rodata.compressed : {
		*(.rodata.compressed)
	}
	.text :	{
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
		_text = .; 	/* Text */
		*(.text)
		*(.text.*)
		_etext = . ;
	}
	.rodata : {
		_rodata = . ;
		*(.rodata)	 /* read-only data */
		*(.rodata.*)
		_erodata = . ;
	}
	.data :	{
		_data = . ;
		*(.data)
		*(.data.*)
		_edata = . ;
	}
	.bss : {
		_bss = . ;
		*(.bss)
		*(.bss.*)
		*(COMMON)
50
#ifdef CONFIG_X86_64
51
		. = ALIGN(8);
52
		_end_before_pgt = . ;
53 54 55
		. = ALIGN(4096);
		pgtable = . ;
		. = . + 4096 * 6;
56
#endif
57
		_ebss = .;
58 59
	}
}