Date: Fri, 1 Dec 2023 10:38:12 -0500 From: Mark Johnston <markj@freebsd.org> To: Jessica Clarke <jrtc27@freebsd.org> Cc: "src-committers@freebsd.org" <src-committers@freebsd.org>, "dev-commits-src-all@freebsd.org" <dev-commits-src-all@freebsd.org>, "dev-commits-src-main@freebsd.org" <dev-commits-src-main@freebsd.org> Subject: Re: git: 44f8e1e8530e - main - ossl: Add support for armv7 Message-ID: <ZWn95DMvxPvY-9QO@nuc> In-Reply-To: <13EF2B1A-05F0-4D45-A735-7573FC94A071@freebsd.org> References: <202311301751.3AUHp6cv081842@gitrepo.freebsd.org> <13EF2B1A-05F0-4D45-A735-7573FC94A071@freebsd.org>
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On Thu, Nov 30, 2023 at 06:00:52PM +0000, Jessica Clarke wrote: > On 30 Nov 2023, at 17:51, Mark Johnston <markj@FreeBSD.org> wrote: > > > > The branch main has been updated by markj: > > > > URL: https://cgit.FreeBSD.org/src/commit/?id=44f8e1e8530e1d2e95e84bbbe3d22ac9cb2557fe > > > > commit 44f8e1e8530e1d2e95e84bbbe3d22ac9cb2557fe > > Author: Mark Johnston <markj@FreeBSD.org> > > AuthorDate: 2023-11-30 17:46:08 +0000 > > Commit: Mark Johnston <markj@FreeBSD.org> > > CommitDate: 2023-11-30 17:49:47 +0000 > > > > ossl: Add support for armv7 > > > > OpenSSL provides implementations of several AES modes which use > > bitslicing and can be accelerated on CPUs which support the NEON > > extension. This patch adds arm platform support to ossl(4) and provides > > an AES-CBC implementation, though bsaes_cbc_encrypt() only implements > > decryption. The real goal is to provide an accelerated AES-GCM > > implementation; this will be added in a subsequent patch. > > > > Initially derived from https://reviews.freebsd.org/D37420. > > > > Reviewed by: jhb > > Sponsored by: Klara, Inc. > > Sponsored by: Stormshield > > MFC after: 3 months > > Differential Revision: https://reviews.freebsd.org/D41304 > > --- > > sys/conf/files.arm | 10 +++++ > > sys/crypto/openssl/arm/arm_arch.h | 84 ++++++++++++++++++++++++++++++++++ > > Upstream has just the one copy of this in an MI directory. Can we avoid > duplicating it in sys/crypto, whether by moving it into the MI > directory (since it has an MD name already so collisions aren’t an > issue) or having a shared MD directory between armv7 and aarch64? Yes, good point: https://reviews.freebsd.org/D42866
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