On Thu, May 28, 2020 at 07:59:54AM -0700, ira.weiny@xxxxxxxxx wrote: > From: Ira Weiny <ira.weiny@xxxxxxxxx> > > Changes from V4: > Fix up DAX mutual exclusion with other flags. > Add clean up patch (remove jflags) > > Changes from V3: > Change EXT4_DAX_FL to bit24 > Cache device DAX support in the super block and use that is > ext4_should_use_dax() > > Changes from V2: > Rework DAX exclusivity with verity and encryption based on feedback > from Eric > > Enable the same per file DAX support in ext4 as was done for xfs. This series > builds and depends on the V11 series for xfs.[1] > > This passes the same xfstests test as XFS. > > The only issue is that this modifies the old mount option parsing code rather > than waiting for the new parsing code to be finalized. > > This series starts with 3 fixes which include making Verity and Encrypt truly > mutually exclusive from DAX. I think these first 3 patches should be picked up > for 5.8 regardless of what is decided regarding the mount parsing. > > [1] https://lore.kernel.org/lkml/20200428002142.404144-1-ira.weiny@xxxxxxxxx/ > > To: linux-ext4@xxxxxxxxxxxxxxx > To: Andreas Dilger <adilger.kernel@xxxxxxxxx> > To: "Theodore Y. Ts'o" <tytso@xxxxxxx> > To: Jan Kara <jack@xxxxxxx> > To: Eric Biggers <ebiggers@xxxxxxxxxx> Thanks, applied to the ext4-dax branch. - Ted
