gicv3_dma_alloc
gicv3_dma_alloc(sc, &sc->sc_lpiconf, sc->sc_lpi.pic_maxsources, 0x1000);
gicv3_dma_alloc(sc, &sc->sc_lpipend[cpuindex], lpipend_sz, 0x10000);
void gicv3_dma_alloc(struct gicv3_softc *, struct gicv3_dma *, bus_size_t, bus_size_t);
gicv3_dma_alloc(sc, &its->its_tab[tab], table_size, table_align);
gicv3_dma_alloc(its->its_gic, &pt->pt_dma, itstab->tab_l2_entry_size,
gicv3_dma_alloc(its->its_gic, &dev->dev_itt, itt_size, GITS_ITT_ALIGN);
gicv3_dma_alloc(sc, &its->its_cmd, GITS_COMMANDS_SIZE, GITS_COMMANDS_ALIGN);