Files
banan-os/kernel/arch/x86_64/linker.ld
Bananymous d471bbf856 Kernel: Cleanup bootloader headers
Also add custom load addresses for x86_64 target. This allows qemu to
load the kernel with -kernel argument. Without these addresses qemu
would refuse to load as it only supports 32 bit ELFs, but as our kernel
starts in 32 bit mode anyway, we can just load it!
2026-04-13 16:48:57 +03:00

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ENTRY (_start)
KERNEL_OFFSET = 0xFFFFFFFF80000000;
SECTIONS
{
. = 0x00100000 + KERNEL_OFFSET;
g_kernel_start = .;
.text ALIGN(4K) : AT(ADDR(.text) - KERNEL_OFFSET)
{
g_kernel_execute_start = .;
*(.multiboot)
*(.multiboot2)
*(.bananboot)
*(.text.*)
}
.userspace ALIGN(4K) : AT(ADDR(.userspace) - KERNEL_OFFSET)
{
g_userspace_start = .;
*(.userspace)
g_userspace_end = .;
g_kernel_execute_end = .;
}
.ap_init ALIGN(4K) : AT(ADDR(.ap_init) - KERNEL_OFFSET)
{
g_ap_init_addr = .;
*(.ap_init)
}
.rodata ALIGN(4K) : AT(ADDR(.rodata) - KERNEL_OFFSET)
{
*(.rodata.*)
}
.init_array ALIGN(4K) : AT(ADDR(.init_array) - KERNEL_OFFSET)
{
g_init_array_start = .;
*(.init_array)
g_init_array_end = .;
}
.data ALIGN(4K) : AT(ADDR(.data) - KERNEL_OFFSET)
{
g_kernel_writable_start = .;
*(.data)
}
.bss ALIGN(4K) : AT(ADDR(.bss) - KERNEL_OFFSET)
{
g_kernel_bss_start = .;
*(COMMON)
*(.bss)
g_kernel_writable_end = .;
}
g_kernel_end = .;
}