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Add a documentation file for fs-verity, covering:
- Introduction
- Use cases
- User API
- FS_IOC_ENABLE_VERITY
- FS_IOC_MEASURE_VERITY
- FS_IOC_GETFLAGS
- Accessing verity files
- File measurement computation
- Merkle tree
- fs-verity descriptor
- Built-in signature verification
- Filesystem support
- ext4
- f2fs
- Implementation details
- Verifying data
- Pagecache
- Block device based filesystems
- Userspace utility
- Tests
- FAQ
Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Eric Biggers <ebiggers@google.com>
36 lines
773 B
ReStructuredText
36 lines
773 B
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===============================
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Filesystems in the Linux kernel
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===============================
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This under-development manual will, some glorious day, provide
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comprehensive information on how the Linux virtual filesystem (VFS) layer
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works, along with the filesystems that sit below it. For now, what we have
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can be found below.
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Core VFS documentation
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======================
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See these manuals for documentation about the VFS layer itself and how its
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algorithms work.
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.. toctree::
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:maxdepth: 2
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vfs
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path-lookup
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api-summary
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splice
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Filesystem support layers
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=========================
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Documentation for the support code within the filesystem layer for use in
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filesystem implementations.
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.. toctree::
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:maxdepth: 2
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journalling
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fscrypt
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fsverity
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