Date: Sat, 7 Nov 2026 14:04:58 -0800
From: Eric Biggers <ebiggers@kernel.org>
To: linux-crypto@vger.kernel.org
Cc: Ard Biesheuvel <ardb@kernel.org>,
	"Jason A . Donenfeld" <Jason@zx2c4.com>,
	Herbert Xu <herbert@gondor.apana.org.au>, x86@kernel.org
Subject: Re: [PATCH] lib/crypto: x86/nh: Remove unnecessary check for SSE2
 support on x86_64
Message-ID: <20261107220458.GN137269@quark>
References: <20261105043710.310742-1-ebiggers@kernel.org>
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In-Reply-To: <20261105043710.310742-1-ebiggers@kernel.org>

On Wed, Nov 04, 2026 at 08:37:10PM -0800, Eric Biggers wrote:
> Remove the unnecessary check for X86_FEATURE_XMM2 (and the have_sse2
> static key it controls) from the x86_64 optimized NH code.
> 
> This code is 64-bit only, and x86_64 kernels require X86_FEATURE_XMM2.
> (See X86_REQUIRED_FEATURE_XMM2.)
> 
> Also replace <linux/static_call.h> with <linux/jump_label.h>, since this
> file uses static keys, not static calls.
> 
> Signed-off-by: Eric Biggers <ebiggers@kernel.org>
> ---
>  lib/crypto/x86/nh.h | 13 ++++---------
>  1 file changed, 4 insertions(+), 9 deletions(-)

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/log/?h=libcrypto-next

- Eric