Lines Matching defs:prefix
23 unsigned long prefix = kvm_s390_get_prefix(vcpu);
37 * fast path (no prefix swap page involved)
39 if (end <= prefix || start >= prefix + 2 * PAGE_SIZE) {
44 * so lets split this into before prefix, prefix, after
45 * prefix and let gmap_discard make some of these calls
48 gmap_discard(vcpu->arch.gmap, start, prefix);
49 if (start <= prefix)
51 if (end > prefix + PAGE_SIZE)
53 gmap_discard(vcpu->arch.gmap, prefix + 2 * PAGE_SIZE, end);