Symbol: PCI_DMA_ISPTP
usr/src/uts/sun4u/io/pci/pci_dma.c
1340
if (PCI_DMA_ISPTP(mp)) { /* ignore sys limits for peer-to-peer */
usr/src/uts/sun4u/io/pci/pci_dma.c
767
int i, ret, peer = PCI_DMA_ISPTP(mp);