[PATCH V7 0/3] libfuse: add basic famfs support to libfuse

John Groves
2026-01-18T22:34:51Z

From: John Groves <john@groves.net>

This short series adds adds the necessary support for famfs to libfuse.

This series is also a pull request at [1].

Changes v4 -> v5 -> v6 -> v7: none, re-sending due to technical challenges

Changes v3 -> v4
- The patch "add API to set kernel mount options" has been dropped. I found
a way to accomplish the same thing via getxattr.

References

[1] - https://github.com/libfuse/libfuse/pull/1414

John Groves (3):
fuse_kernel.h: bring up to baseline 6.19
fuse_kernel.h: add famfs DAX fmap protocol definitions
fuse: add famfs DAX fmap support

include/fuse_common.h | 5 +++
include/fuse_kernel.h | 98 ++++++++++++++++++++++++++++++++++++++++-
include/fuse_lowlevel.h | 37 ++++++++++++++++
lib/fuse_lowlevel.c | 31 ++++++++++++-
patch/maintainers.txt | 0
5 files changed, 169 insertions(+), 2 deletions(-)
create mode 100644 patch/maintainers.txt

base-commit: 6278995cca991978abd25ebb2c20ebd3fc9e8a13
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2.52.0