Symbol: ioapic_drhd
usr/src/uts/i86pc/io/immu_dmar.c
1285
return (idt->ioapic_drhd ? idt->ioapic_drhd->dr_immu : NULL);
usr/src/uts/i86pc/io/immu_dmar.c
246
idt->ioapic_drhd = drhd;
usr/src/uts/i86pc/sys/immu.h
177
drhd_t *ioapic_drhd;