PRTS_MASK
if ((table & PRTS_MASK) > 24)
size = 1ul << ((table & PRTS_MASK) + 12);
if ((cfg->process_table & PRTS_MASK) > 24)
if ((ptcr & PRTS_MASK) + 12 - 4 > KVM_MAX_NESTED_GUESTS_SHIFT ||
if (gp->l1_lpid < (1ul << ((kvm->arch.l1_ptcr & PRTS_MASK) + 12 - 4))) {
if (l1_lpid >= (1ul << ((kvm->arch.l1_ptcr & PRTS_MASK) + 12 - 4)))
prtbl.gpd_size = 1ul << ((dw1 & PRTS_MASK) + 12);