ENTRY(_start) SECTIONS { . = 0; .shared BLOCK(4K) : ALIGN(4K) { *(.multiboot) *(.shared) _shared_len = .; } . = 1M; .text BLOCK(4K) : ALIGN(4K) { _kern_start = .; *(.text) } .rodata BLOCK(4K) : ALIGN(4K) { *(.rodata) } .data BLOCK(4K) : ALIGN(4K) { *(.data) } _data_end = .; .bss BLOCK(4K) : ALIGN(4K) { *(COMMON) *(.bss) . += 16K; _isr_big_stack = .; . += 16K; _stack_top = .; } _bss_end = (. + 0xFFF) & ~0xFFF; /* aligned to 4K */ pbitmap = _bss_end; }