linux-kernel - Re: [PATCH 07/10] lib/crypto: arm/blake2b: Migrate optimized code into library

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20251019163249.GD1604@sol>
Date: Sun, 19 Oct 2025 09:32:49 -0700
From: Eric Biggers <ebiggers@...nel.org>
To: linux-crypto@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, linux-btrfs@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Ard Biesheuvel <ardb@...nel.org>,
	"Jason A . Donenfeld" <Jason@...c4.com>
Subject: Re: [PATCH 07/10] lib/crypto: arm/blake2b: Migrate optimized code
 into library

On Fri, Oct 17, 2025 at 09:31:03PM -0700, Eric Biggers wrote:
> diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile
> index f863417b16817..5c9a933928188 100644
> --- a/lib/crypto/Makefile
> +++ b/lib/crypto/Makefile
> @@ -34,10 +34,11 @@ obj-$(CONFIG_CRYPTO_LIB_GF128MUL)		+= gf128mul.o
>  obj-$(CONFIG_CRYPTO_LIB_BLAKE2B) += libblake2b.o
>  libblake2b-y := blake2b.o
>  CFLAGS_blake2b.o := -Wframe-larger-than=4096 #  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105930
>  ifeq ($(CONFIG_CRYPTO_LIB_BLAKE2B_ARCH),y)
>  CFLAGS_blake2b.o += -I$(src)/$(SRCARCH)
> +obj-$(CONFIG_ARM) += arm/blake2b-neon-core.o
>  endif # CONFIG_CRYPTO_LIB_BLAKE2B_ARCH

Correction: it should be

    libblake2b-$(CONFIG_ARM) += arm/blake2b-neon-core.o

- Eric