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 863F1C4725D for ; Fri, 19 Jan 2024 16:34:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Y/Y4VI87BmrK58jfVRncPVsWmMrqTOmb6VFga7wgrd4=; b=yWvaHWQbxMOQcl fRGgRSjSvn8vexFMIdcATGm/ZO/kBOJSalI8QO3m6nYa6aO9bsIKPum++ph9cNqgJ3ogLkOKXnoLH vy/ps2dH9IG9O5tm6I/E3psls4cG7TkecCpwNBI4dHLNfE5ryqvAjm3KwoNTCpIYrJjacZcOQ4C9e YMZqJXa6z+I+yGhlPVtL+QmZRg3qBL7OJkSiIKVphqrSdjgI4bP0Ndngj3zyd724RTWuxJrW3otfk UR2i5Pv7kaDQeFdrtnJE+Sgn83VvRdlqczzr+Z6OqTW/EnpQHU1r6bC5DsjDbEILCo5uOMf0nKOc6 ee0Z4Pn9UoH0STP4Q7pQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rQros-0068JS-1p; Fri, 19 Jan 2024 16:34:14 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rQroq-0068Ie-15 for linux-arm-kernel@lists.infradead.org; Fri, 19 Jan 2024 16:34:13 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by ams.source.kernel.org (Postfix) with ESMTP id E95F8B81BB1; Fri, 19 Jan 2024 16:34:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2A194C433F1; Fri, 19 Jan 2024 16:34:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705682050; bh=rOnjjf8fI4jZQooTEJ2NyQy2pywFx1MKV3IZYwS1vJk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=M8YDHL8QAiAJgeig7sJSmJCWOSvh+4xnc1G0AZKmqlGWm+i1HYdj9a4b74D3S4ZkK ez1dRi60Il+mIVFZNU+rL3yL+LeZNwi8ZZJ++difwiB8dE+8yIIBhPSeaOxAaj/LFV cfO2NSKrQmu5C7EtdJ4wXGYksyYJ3/8uOpH3/qdop3ofVsVKbaQboNi8nzMqcepLO+ uKErXk35yogxayb1LLJfaP06Z9CSg3VH5/5scGfzUfsgPv62tVwPjXPoJqqMwEfJDr 1bSJxT4ehdUPb45QtwspKfvgssGz7av2ZMkQSgRFQqWknIqFJxOGD/GpXfG4Uim8s9 fxgvMP/xdKQJw== Date: Fri, 19 Jan 2024 10:34:08 -0600 From: Rob Herring To: Will Deacon Cc: torvalds@linux-foundation.org, catalin.marinas@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-team@android.com Subject: Re: [GIT PULL] arm64 fixes for -rc1 Message-ID: <20240119163408.GA468084-robh@kernel.org> References: <20240119160528.GA5336@willie-the-truck> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240119160528.GA5336@willie-the-truck> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240119_083412_524508_A41FA74A X-CRM114-Status: GOOD ( 17.92 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jan 19, 2024 at 04:05:28PM +0000, Will Deacon wrote: > Hi Linus, > > Please pull these arm64 fixes for -rc1. I think the main one is fixing > the dynamic SCS patching when full LTO is enabled (clang was silently > getting this horribly wrong), but it's all good stuff. Rob just pointed > out that the fix to the workaround for erratum #2966298 might not be > necessary, but in the worst case it's harmless and since the official > description leaves a little to be desired here, I've left it in. > > Cheers, > > Will > > --->8 > > The following changes since commit db32cf8e280b46726065c518e90761bb0229bacf: > > Merge branch 'for-next/fixes' into for-next/core (2024-01-04 12:32:33 +0000) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes > > for you to fetch changes up to 1b20d0486a602417defb5bf33320d31b2a7a47f8: > > arm64: Fix silcon-errata.rst formatting (2024-01-18 11:15:43 +0000) > > ---------------------------------------------------------------- > arm64 fixes for -rc1 > > - Fix shadow call stack patching with LTO=full > > - Fix voluntary preemption of the FPSIMD registers from assembly code > > - Fix workaround for A520 CPU erratum #2966298 and extend to A510 > > - Fix SME issues that resulted in corruption of the register state > > - Minor fixes (missing includes, formatting) > > ---------------------------------------------------------------- > Ard Biesheuvel (2): > arm64: scs: Work around full LTO issue with dynamic SCS > arm64: fpsimd: Bring cond_yield asm macro in line with new rules > > Mark Brown (3): > arm64/ptrace: Don't flush ZA/ZT storage when writing ZA via ptrace > arm64/fpsimd: Remove spurious check for SVE support > arm64/sme: Always exit sme_alloc() early with existing storage > > Mark Rutland (2): > arm64: entry: fix ARM64_WORKAROUND_SPECULATIVE_UNPRIV_LOAD I've commented on the patch, but this doesn't fix anything. The original work-around was fine. Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel