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Documentation/filesystem/dax: update DAX description on erofs
Add missing erofs fsdax description since fsdax has been supported
on erofs from Linux 5.15.
Link: https://lore.kernel.org/r/20220308034139.93748-1-hongnan.li@linux.alibaba.com
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Acked-by: Chao Yu <chao@kernel.org>
Signed-off-by: lihongnan <hongnan.lhn@alibaba-inc.com>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
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Documentation/filesystems/dax.rst
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Documentation/filesystems/dax.rst
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size equal to your kernel's `PAGE_SIZE`, so you may need to specify a block
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size when creating the filesystem.
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Currently 4 filesystems support `DAX`: ext2, ext4, xfs and virtiofs.
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Currently 5 filesystems support `DAX`: ext2, ext4, xfs, virtiofs and erofs.
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Enabling `DAX` on them is different.
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Enabling DAX on ext2
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--------------------
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Enabling DAX on ext2 and erofs
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------------------------------
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When mounting the filesystem, use the ``-o dax`` option on the command line or
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add 'dax' to the options in ``/etc/fstab``. This works to enable `DAX` on all files