From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 90E6FD6AB17 for ; Thu, 2 Apr 2026 23:12:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Q8Ji+VkGi/Kh/iXrwXR4D1R50m6wHjt7UU3vThFFKes=; b=1ZOalU5DE527U6hKQK8DW/nKX7 WV4o2B0dI+eAptIIbClLHYFMHMg3Dq7P6lpWtURkyViyAGcK14DIEl1cGuZGAxCWvBUZqC6aAZ8ed fCbqv+91lGleHv4yHizatMHItz662p5CI7BOMzAJwEIqdnTBsLpOi7rYka7mN4c/jirnbdoCs/ubZ KEA9cetjTrZ7ivqfk0P/Nb7Inf44VWTnykCyioC3P6JZMLeBBNVxpl5I5liDgF68IOfH3PR8oRkbl BCy+XMB3opucf9O8P5ke7xRUtLtBUFVtmM+vmQEQJQqPl0HjtvGLgFlSvJFIMa1RrwUh/UgDFnsFe OhGBsByw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w8RCx-00000000vIo-2O64; Thu, 02 Apr 2026 23:12:15 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w8RCw-00000000vIf-2MAW for linux-arm-kernel@lists.infradead.org; Thu, 02 Apr 2026 23:12:14 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 9EB7160008; Thu, 2 Apr 2026 23:12:13 +0000 (UTC) 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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260401000548.133151-1-ebiggers@kernel.org> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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