tst r3, r3
bz do_slow_path_pf ; if no Page Table, do page fault
+#if CONFIG_PGTABLE_LEVELS > 2
+ lsr r0, r2, PMD_SHIFT ; Bits for indexing into PMD
+ and r0, r0, (PTRS_PER_PMD - 1)
+ ld.as r1, [r3, r0] ; PMD entry
+ tst r1, r1
+ bz do_slow_path_pf
+ mov r3, r1
+#endif
+
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
and.f 0, r3, _PAGE_HW_SZ ; Is this Huge PMD (thp)
add2.nz r1, r1, r0