The new behavior of DAX on xfs/ext4 has been merged into main kernel tree/ext4-dax branch so it is time for fstests to support new behavior of DAX. 1) Refactor common functions and take use of them. 2) Move and update xfs/260. 3) Add two new tests to verify some features. References: https://lkml.org/lkml/2019/10/20/96 https://lkml.org/lkml/2020/5/28/949 Xiao Yang (7): common/rc: Introduce new helpers for DAX mount options and FS_XFLAG_DAX fstests: Use _require_scratch_dax_mountopt() and _require_dax_iflag() generic/223: Don't clear all mkfs options for _scratch_mkfs_geom() roughly generic/413, xfs/260: Improve format operation for PMD fault testing xfs/260: Move and update xfs/260 generic: Verify if statx() can qurey S_DAX flag on regular file correctly generic: Verify the inheritance behavior of FS_XFLAG_DAX flag in various combinations common/rc | 47 ++++++-- tests/ext4/030 | 2 +- tests/ext4/031 | 4 +- tests/generic/223 | 1 - tests/generic/413 | 12 +- tests/generic/462 | 2 +- tests/{xfs/260 => generic/603} | 74 ++++++------ tests/generic/603.out | 2 + tests/generic/604 | 100 +++++++++++++++++ tests/generic/604.out | 2 + tests/generic/605 | 199 +++++++++++++++++++++++++++++++++ tests/generic/605.out | 2 + tests/generic/group | 3 + tests/xfs/260.out | 2 - tests/xfs/group | 1 - 15 files changed, 390 insertions(+), 63 deletions(-) rename tests/{xfs/260 => generic/603} (53%) create mode 100644 tests/generic/603.out create mode 100644 tests/generic/604 create mode 100644 tests/generic/604.out create mode 100644 tests/generic/605 create mode 100644 tests/generic/605.out delete mode 100644 tests/xfs/260.out -- 2.21.0