From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B368635F8B9; Thu, 2 Apr 2026 23:12:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775171533; cv=none; b=o8Id7AQaat8XxcX825i91Q8lJw8TEJtEHDeAa0y6lLu939sSa3qH5e4KsHC2IVu+bkkl42ZcIro5ftBRJpRsug3hzauXXzXuRG+XVmtTweqiE/z8FMRoxcMQPGJTWtSj9lYyMyZz4viwmVrneUl6sy4aN2Y9A0SfzS0O8sIKjRM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775171533; c=relaxed/simple; bh=AlQcHq0q3oR6NEiP4jcaPQ2aCDBphhzMdw3wZ91g/MU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=i7SPFKClzDIIm62+2qe6ufzzf44Zw9T87NRT6xhcZy4SBdJF6PmyO/wPBNCaoFNPurCyGWVsqNapax/yHQITBj6RiPc9g5dlq0zA48Q+ZmToknq0HPuu4u/Av4Zd25vuYC0779zEtQfIjqOI8YIUYNni/9naMPdj5+/67W0RYkI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tRI4AqK8; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="tRI4AqK8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CEF4BC116C6; Thu, 2 Apr 2026 23:12:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775171533; bh=AlQcHq0q3oR6NEiP4jcaPQ2aCDBphhzMdw3wZ91g/MU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=tRI4AqK8e/TacyNpwXSTBMfh2L3lbi6A+5ll/Pju1P9ZQdw2GhsNNw6idKf2EEZa6 lpGpcYt/GSBDUXNGvefebyTOVUzGdklJWMZt7JZBVc4ciOuISjuHyvYxbM3RVSok9d h8Bp6ghwWoEjX2meOTGuxfpnprt40657QSAF1DrhmkX21yWWtL/k/+6+c7E+4ptOk+ 5NBLV+xMPVIj6oEvfhztnlW03n6YOtRGgqMw1V1MoWoImr1a2pnme5hYI22O9bwlWV ByKe9dqEbF51zKX5hB70HDxn2CSu5QzzPDazLKWxOK3g3ii4c2btwkpIZwqRYySz/b Bw8FCpQpTnmsQ== Date: Thu, 2 Apr 2026 16:12:09 -0700 From: Eric Biggers To: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Ard Biesheuvel , "Jason A . Donenfeld" , Herbert Xu , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 0/9] lib/crypto: arm64: Remove obsolete chunking logic Message-ID: <20260402231209.GD2910@quark> References: <20260401000548.133151-1-ebiggers@kernel.org> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260401000548.133151-1-ebiggers@kernel.org> On Tue, Mar 31, 2026 at 05:05:39PM -0700, Eric Biggers wrote: > Since commit aefbab8e77eb ("arm64: fpsimd: Preserve/restore kernel mode > NEON at context switch"), kernel-mode NEON sections have been > preemptible on arm64. And since commit 7dadeaa6e851 ("sched: Further > restrict the preemption modes"), voluntary preemption is no longer > supported on arm64 either. Therefore, there's no longer any need to > limit the length of kernel-mode NEON sections on arm64. > > This series simplifies the code in lib/crypto/arm64/ accordingly by > using longer kernel-mode NEON sections instead of multiple shorter ones. > > This series is targeting libcrypto-next. Applied to https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/log/?h=libcrypto-next - Eric