Lines Matching defs:pfn_s
182 unsigned long pfn, pfn_s, pfn_e;
188 pfn_s = xen_extra_mem[i].start_pfn;
189 pfn_e = pfn_s + xen_extra_mem[i].n_pfns;
190 for (pfn = pfn_s; pfn < pfn_e; pfn++)
505 unsigned long pfn_s = ~0UL;
522 if (pfn_s == ~0UL || pfn == pfn_s) {
523 pfn_s = xen_remap_buf.target_pfn;
525 } else if (pfn_s + len == xen_remap_buf.target_pfn) {
528 xen_del_extra_mem(pfn_s, len);
529 pfn_s = xen_remap_buf.target_pfn;
535 if (pfn_s != ~0UL && len)
536 xen_del_extra_mem(pfn_s, len);
730 unsigned long max_pfn, pfn_s, n_pfns;
815 pfn_s = PFN_UP(addr);
816 n_pfns = PFN_DOWN(addr + chunk_size) - pfn_s;
818 xen_add_extra_mem(pfn_s, n_pfns);
819 xen_max_p2m_pfn = pfn_s + n_pfns;