MPFPS_ROM_WIN_LEN
mapsize = MPFPS_ROM_WIN_LEN;
MPFPS_ROM_WIN_LEN, PROT_READ);
apic_find_fps_sig(fptr, MPFPS_ROM_WIN_LEN))) {
psm_unmap_phys(fptr, MPFPS_ROM_WIN_LEN);
psm_unmap_phys(fptr, MPFPS_ROM_WIN_LEN);
psm_unmap_phys(fptr, MPFPS_ROM_WIN_LEN);