new_p4d_page      183 arch/x86/mm/pti.c 		unsigned long new_p4d_page = __get_free_page(gfp);
new_p4d_page      184 arch/x86/mm/pti.c 		if (WARN_ON_ONCE(!new_p4d_page))
new_p4d_page      187 arch/x86/mm/pti.c 		set_pgd(pgd, __pgd(_KERNPG_TABLE | __pa(new_p4d_page)));