linux-kernel - [PATCH 0/7] dm-verity cleanups and optimizations

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Message-ID: <20240702064835.120541-1-ebiggers@kernel.org>
Date: Mon,  1 Jul 2024 23:48:28 -0700
From: Eric Biggers <ebiggers@...nel.org>
To: dm-devel@...ts.linux.dev,
	Alasdair Kergon <agk@...hat.com>,
	Mike Snitzer <snitzer@...nel.org>,
	Mikulas Patocka <mpatocka@...hat.com>
Cc: linux-kernel@...r.kernel.org,
	Ard Biesheuvel <ardb@...nel.org>,
	Sami Tolvanen <samitolvanen@...gle.com>,
	Bart Van Assche <bvanassche@....org>
Subject: [PATCH 0/7] dm-verity cleanups and optimizations

This series contains some cleanups and optimizations for dm-verity that
I've split out from my multibuffer hashing series
https://lore.kernel.org/linux-crypto/20240621165922.77672-1-ebiggers@kernel.org/.

This series does not depend on any crypto API changes, so it can be
applied right away.

Eric Biggers (7):
  dm-verity: move hash algorithm setup into its own function
  dm-verity: move data hash mismatch handling into its own function
  dm-verity: make real_digest and want_digest fixed-length
  dm-verity: provide dma_alignment limit in io_hints
  dm-verity: always "map" the data blocks
  dm-verity: make verity_hash() take dm_verity_io instead of
    ahash_request
  dm-verity: hash blocks with shash import+finup when possible

 drivers/md/dm-verity-fec.c    |  32 +--
 drivers/md/dm-verity-fec.h    |   6 +-
 drivers/md/dm-verity-target.c | 461 ++++++++++++++++------------------
 drivers/md/dm-verity.h        |  39 ++-
 4 files changed, 242 insertions(+), 296 deletions(-)


base-commit: 22a40d14b572deb80c0648557f4bd502d7e83826
-- 
2.45.2