kernel/kernel/kernel.ld

OUTPUT_FORMAT(elf64-x86-64)
ENTRY(_start)

PHDRS
{
    text    PT_LOAD     FLAGS((1 << 0) | (1 << 2));     /* READ  -----  EXEC */
    rodata  PT_LOAD     FLAGS((1 << 2));                /* READ  -----  ---- */
    data    PT_LOAD     FLAGS((1 << 1) | (1 << 2));     /* READ  WRITE  ---- */
}

SECTIONS
{
    . = 0xFFFFFFFF80000000;
    _kernel_start = .;

    .text : ALIGN(0x1000)
    {
        *(.text .text.*)
    } :text

    .rodata : ALIGN(0x1000)
    {
        *(.rodata .rodata.*)
    } :rodata

    .data : ALIGN(0x1000)
    {
        *(.data .data.*)
    } :data

    .bss : ALIGN(0x1000)
    {
        *(COMMON)
        *(.bss .bss.*)
    } :data

    /DISCARD/ :
    {
        *(.eh_frame)
        *(.note .note.*)
    }

    _kernel_end = .;
}