The new behavior of DAX on xfs/ext4 has been merged into main kernel 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 helpers for new dax mount options and FS_XFLAG_DAX fstests: Use _require_scratch_dax_mountopt() and _require_dax_iflag() generic/223: Don't clear MKFS_OPTION before calling _scratch_mkfs_geom() 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 | 71 ++++++++++-- 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, 412 insertions(+), 65 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