ENTRY(_kernel_start) SECTIONS { . = 0xffffffff80000000; .text.boot : { *(.text.boot) } .text : { *(.text) } .data : { *(.data) } .rodata : { *(.rodata) } .bss : { *(COMMON) *(.bss .bss.*) /* Align initial kernel heap to page boundary */ . = ALIGN(4K); PROVIDE(_initial_kernel_heap_start = .); /* PROVIDE(_initial_kernel_heap_size = 1024 * 1024); */ PROVIDE(_initial_kernel_heap_size = 1024 * 4096 * 100); . += _initial_kernel_heap_size; } :data . = ALIGN(8); . = . + 0x4000; LD_STACK_PTR = .; }