START_STACK 40 kernel/arch/amd64/src/boot/multiboot.S #define START_STACK (BOOT_OFFSET - BOOT_STACK_SIZE) START_STACK 37 kernel/arch/amd64/src/boot/multiboot2.S #define START_STACK (BOOT_OFFSET - BOOT_STACK_SIZE) START_STACK 40 kernel/arch/ia32/src/boot/multiboot.S #define START_STACK (BOOT_OFFSET - BOOT_STACK_SIZE) START_STACK 35 kernel/arch/ia32/src/boot/multiboot2.S #define START_STACK (BOOT_OFFSET - BOOT_STACK_SIZE)HelenOS homepage, sources at GitHub