Searched refs:old_mfn (Results 1 – 1 of 1) sorted by relevance
560 unsigned long old_mfn; in xen_alloc_p2m_entry() local570 old_mfn = cmpxchg(top_mfn_p, missing_mfn, mid_mfn_mfn); in xen_alloc_p2m_entry()571 if (old_mfn != missing_mfn) { in xen_alloc_p2m_entry()573 mid_mfn = mfn_to_virt(old_mfn); in xen_alloc_p2m_entry()