linker.ld


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45

ENTRY(_start)

SECTIONS
{
    /* 0x00000500 - 0x00007BFF : guaranteed free to use */
    . = 0x7000;
    kernel_start = .;

    /* smp code at 0x7000*/
    .text BLOCK(4K) : ALIGN(4K)
    {
	    *(.smp)
    }

    /* 0x00100000 - 0x00EFFFFF : free for use (if it exists) */
    . = 0x100000;
    /* _start code as 0x100000 and rest of code*/
    .text BLOCK(4K) : ALIGN(4K)
    {
	    *(.multiboot)
	    *(.text)
    }

    /* Read-only data. */
    .rodata BLOCK(4K) : ALIGN(4K)
    {
	    *(.rodata)
    }

    /* Read-write data (initialized) */
    .data BLOCK(4K) : ALIGN(4K)
    {
	    *(.data)
    }

    /* Read-write data (uninitialized) and stack */
    .bss BLOCK(4K) : ALIGN(4K)
    {
	    *(.bootstrap_stack)
	    *(COMMON)
	    *(.bss)
    }

    kernel_end = .;
}