Symbol: dmar_dmamem_unmap
sys/dev/acpi/acpidmar.c
2110
dom->dmat._dmamem_unmap = dmar_dmamem_unmap; /* nop */
sys/dev/acpi/acpidmar.c
403
static void dmar_dmamem_unmap(bus_dma_tag_t, caddr_t, size_t);