[PATCH 0/4] pgtable bytes mis-accounting v3

Greetings, version #3 of the fix for the pgtable_bytes mis-accounting problem on s390. Three times is a charm.. Changes v2 -> v3: - Add a fourth patch to redefine __PAGETABLE_PxD_FOLDED as non-empty - Move mm_pxd_folded() to include/asm-generic/pgtable.h and use __is_defined() again with

[PATCH 0/4] pgtable bytes mis-accounting v3

Greetings, version #3 of the fix for the pgtable_bytes mis-accounting problem on s390. Three times is a charm.. Changes v2 -> v3: - Add a fourth patch to redefine __PAGETABLE_PxD_FOLDED as non-empty - Move mm_pxd_folded() to include/asm-generic/pgtable.h and use __is_defined() again with