arch_has_hw_nonleaf_pmd_young
#define arch_has_hw_nonleaf_pmd_young arch_has_hw_nonleaf_pmd_young
#ifndef arch_has_hw_nonleaf_pmd_young
return arch_has_hw_nonleaf_pmd_young() && get_cap(LRU_GEN_NONLEAF_YOUNG);