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Date: Sun, 19 Oct 2025 09:32:49 -0700
From: Eric Biggers <ebiggers@kernel.org>
To: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, linux-btrfs@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Ard Biesheuvel <ardb@kernel.org>,
	"Jason A . Donenfeld" <Jason@zx2c4.com>
Subject: Re: [PATCH 07/10] lib/crypto: arm/blake2b: Migrate optimized code
 into library
Message-ID: <20251019163249.GD1604@sol>
References: <20251018043106.375964-1-ebiggers@kernel.org>
 <20251018043106.375964-8-ebiggers@kernel.org>
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In-Reply-To: <20251018043106.375964-8-ebiggers@kernel.org>

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