From: Eric Biggers <ebiggers@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: linux-crypto@vger.kernel.org, Ard Biesheuvel <ardb@kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
x86@kernel.org
Subject: Re: [PATCH] x86/crc: drop checks of CONFIG_AS_VPCLMULQDQ
Date: Sun, 8 Jun 2025 16:40:24 -0700 [thread overview]
Message-ID: <20250608234024.GA1259@sol> (raw)
In-Reply-To: <20250531211318.83677-1-ebiggers@kernel.org>
On Sat, May 31, 2025 at 02:13:18PM -0700, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
>
> Now that the minimum binutils version supports VPCLMULQDQ (and the
> minimum clang version does too), there is no need to check for assembler
> support before compiling code that uses these instructions.
>
> Signed-off-by: Eric Biggers <ebiggers@google.com>
> ---
>
> I'd be glad to apply this to the crc tree. Arnd, let me know if you'd
> like to instead go with a patch that handles all of arch/x86/ at the
> same time. That would be fine with me too.
>
> arch/x86/lib/crc-pclmul-template.S | 7 -------
> arch/x86/lib/crc-pclmul-template.h | 3 +--
> 2 files changed, 1 insertion(+), 9 deletions(-)
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/log/?h=crc-next
- Eric
prev parent reply other threads:[~2025-06-08 23:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-31 21:13 [PATCH] x86/crc: drop checks of CONFIG_AS_VPCLMULQDQ Eric Biggers
2025-06-08 23:40 ` Eric Biggers [this message]
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