Symbol: ENVY_MAXADDR
sys/dev/pci/envy.c
1831
&rseg, BUS_DMA_NOWAIT, (bus_addr_t)0, (bus_addr_t)ENVY_MAXADDR);
sys/dev/pci/envy.c
1857
if (!sc->isht && (dma_addr & ~ENVY_MAXADDR)) {