BIT_FILL
BIT_FILL(sc->msi_bitmap_size, sc->msi_bitmap); /* 1 - available, 0 - used. */
BIT_FILL(MV_AP806_SEI_CP_SIZE, &sc->msi_bitmap);
BIT_FILL(KINST_TRAMPS_PER_CHUNK, &chunk->free);
BIT_FILL(SCMI_MAX_TOKEN, &trs->avail_tokens);
BIT_FILL(TAGID_MAX, &ts->avail);
BIT_FILL(keg->uk_ipers, &slab->us_free);
BIT_FILL(256, &bs1);