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/freebsd/sys/dev/netmap/
H A Dif_ptnet.c161 struct nm_csb_atok *csb_gh; member
328 sc->csb_gh = contigmalloc(2*PAGE_SIZE, M_DEVBUF, M_NOWAIT | M_ZERO, in ptnet_attach()
330 if (sc->csb_gh == NULL) { in ptnet_attach()
335 sc->csb_hg = (struct nm_csb_ktoa *)(((char *)sc->csb_gh) + PAGE_SIZE); in ptnet_attach()
342 uint64_t paddr = vtophys(sc->csb_gh); in ptnet_attach()
372 pq->atok = sc->csb_gh + i; in ptnet_attach()
540 if (sc->csb_gh) { in ptnet_detach()
541 free(sc->csb_gh, M_DEVBUF); in ptnet_detach()
542 sc->csb_gh = NULL; in ptnet_detach()