Lines Matching refs:pfn_s
142 unsigned long pfn, pfn_s, pfn_e;
148 pfn_s = xen_extra_mem[i].start_pfn;
149 pfn_e = pfn_s + xen_extra_mem[i].n_pfns;
150 for (pfn = pfn_s; pfn < pfn_e; pfn++)
459 unsigned long pfn_s = ~0UL;
476 if (pfn_s == ~0UL || pfn == pfn_s) {
477 pfn_s = xen_remap_buf.target_pfn;
479 } else if (pfn_s + len == xen_remap_buf.target_pfn) {
482 xen_del_extra_mem(pfn_s, len);
483 pfn_s = xen_remap_buf.target_pfn;
489 if (pfn_s != ~0UL && len)
490 xen_del_extra_mem(pfn_s, len);
791 unsigned long pfn_s, n_pfns;
910 pfn_s = PFN_UP(addr);
911 n_pfns = PFN_DOWN(addr + chunk_size) - pfn_s;
913 xen_add_extra_mem(pfn_s, n_pfns);
914 xen_max_p2m_pfn = pfn_s + n_pfns;