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From: Ard Biesheuvel <ardb@kernel.org>
To: linux-crypto@vger.kernel.org
Cc: linux-fscrypt@vger.kernel.org, Ard Biesheuvel <ardb@kernel.org>,
	"Theodore Y. Ts'o" <tytso@mit.edu>,
	Jaegeuk Kim <jaegeuk@kernel.org>,
	Eric Biggers <ebiggers@kernel.org>
Subject: [PATCH 0/2] relax crypto Kconfig dependencies for fsverity/fscrypt
Date: Fri, 16 Apr 2021 18:06:40 +0200	[thread overview]
Message-ID: <20210416160642.85387-1-ardb@kernel.org> (raw)

Relax 'select' dependencies to 'imply' for crypto algorithms that are
fulfilled only at runtime, and which may be implemented by other drivers
than the generic ones implemented in C. This permits, e.g., arm64 builds
to omit the generic CRYPTO_SHA256 and CRYPTO_AES drivers, both of which
are superseded by optimized scalar versions at the very least,

Cc: "Theodore Y. Ts'o" <tytso@mit.edu>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: Eric Biggers <ebiggers@kernel.org>

Ard Biesheuvel (2):
  fscrypt: relax Kconfig dependencies for crypto API algorithms
  fsverity: relax build time dependency on CRYPTO_SHA256

 fs/crypto/Kconfig | 23 ++++++++++++++------
 fs/verity/Kconfig |  8 +++++--
 2 files changed, 22 insertions(+), 9 deletions(-)

-- 
2.30.2


             reply	other threads:[~2021-04-16 16:06 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-16 16:06 Ard Biesheuvel [this message]
2021-04-16 16:06 ` [PATCH 1/2] fscrypt: relax Kconfig dependencies for crypto API algorithms Ard Biesheuvel
2021-04-19 22:03   ` Eric Biggers
2021-04-16 16:06 ` [PATCH 2/2] fsverity: relax build time dependency on CRYPTO_SHA256 Ard Biesheuvel
2021-04-19 22:05   ` Eric Biggers

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