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Message-ID: <aKRJXVSg_fp5TYwu@gondor.apana.org.au>
Date: Tue, 19 Aug 2025 17:52:29 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: Uros Bizjak <ubizjak@...il.com>
Cc: linux-crypto@...r.kernel.org, x86@...nel.org,
linux-kernel@...r.kernel.org,
"David S. Miller" <davem@...emloft.net>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...nel.org>, Borislav Petkov <bp@...en8.de>,
Dave Hansen <dave.hansen@...ux.intel.com>,
"H. Peter Anvin" <hpa@...or.com>
Subject: Re: [PATCH 3/4] crypto:x86 - Remove CONFIG_AS_VPCLMULQDQ
On Tue, Aug 19, 2025 at 10:57:51AM +0200, Uros Bizjak wrote:
> Current minimum required version of binutils is 2.30,
> which supports VPCLMULQDQ instruction mnemonics.
>
> Remove check for assembler support of VPCLMULQDQ instructions
> and all relevant macros for conditional compilation.
>
> No functional change intended.
>
> Signed-off-by: Uros Bizjak <ubizjak@...il.com>
> Cc: Herbert Xu <herbert@...dor.apana.org.au>
> Cc: "David S. Miller" <davem@...emloft.net>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: Ingo Molnar <mingo@...nel.org>
> Cc: Borislav Petkov <bp@...en8.de>
> Cc: Dave Hansen <dave.hansen@...ux.intel.com>
> Cc: "H. Peter Anvin" <hpa@...or.com>
> ---
> arch/x86/Kconfig.assembler | 5 -----
> arch/x86/crypto/Makefile | 6 ++----
> arch/x86/crypto/aes-ctr-avx-x86_64.S | 2 --
> arch/x86/crypto/aes-xts-avx-x86_64.S | 2 --
> arch/x86/crypto/aesni-intel_glue.c | 22 +++-------------------
> 5 files changed, 5 insertions(+), 32 deletions(-)
Acked-by: Herbert Xu <herbert@...dor.apana.org.au>
Thanks,
--
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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