Lines Matching defs:mfn
568 mfn_t mfn;
579 if (balloon_alloc_pages(1, &mfn) != 1) {
588 return (mfn);
596 mfn = mfns[nth++];
599 ASSERT(mfn != 0);
601 return (mfn);
613 xnb_free_page(xnb_t *xnbp, mfn_t mfn)
619 pfn = xen_assign_pfn(mfn);
623 if ((r = balloon_free_pages(1, &mfn, NULL, NULL)) != 1) {
625 "reservation (%d): page kept but unusable (mfn = 0x%lx).",
626 r, mfn);
689 mfn_t mfn;
698 if ((mfn = xnb_alloc_page(xnbp)) == 0) {
714 pfn = xen_assign_pfn(mfn);
737 gop->mfn = mfn;
798 gop->mfn = 0;
801 gop->mfn = 0;
804 if (gop->mfn != 0)
809 xnb_free_page(xnbp, gop->mfn);
1048 * belonging to another domain) by mfn in the