Kernel 5.9 zone descriptor interface adds the new zone capacity field defining the range of sectors usable within a zone. This patch series adds support for this new field. This series depends on recent changes in blkzone and fio to support zone capacity. The first patch modifies the helper function _get_blkzone_report() to obtain zone capacity of the test target zones. Following three patches adjust test cases in zbd group for zone capacity. The last patch fixes a test condition issue found in this work. Shin'ichiro Kawasaki (5): zbd/rc: Support zone capacity report by blkzone zbd/002: Check validity of zone capacity zbd/004: Check zone boundary writes using zones without zone capacity gap zbd/005: Enable zonemode=zbd when zone capacity is less than zone size zbd/002: Check write pointers only when zones have valid conditions tests/zbd/002 | 16 ++++++++++++++-- tests/zbd/004 | 6 +++++- tests/zbd/005 | 11 ++++++++--- tests/zbd/rc | 35 ++++++++++++++++++++++++++++++----- 4 files changed, 57 insertions(+), 11 deletions(-) -- 2.26.2