; SRs to find memory size and leave it as a "note" for the kernel ; Descriptor Table for address ranges addr_rng_dt_start: addr_rng_low: dd 0 addr_rng_high: dd 0 addr_rng_len_low: dd 0 addr_rng_len_high: dd 0 addr_rng_type: dd 0 addr_eng_dt_end: map_phys_mem_init: mov ebx, 0 map_phys_mem: mov eax, 0xe820 ; Function code mov es, mov edx, 'SMAP' ; Signature int BIOS_PMEM_INT