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 B2601C433EF for ; Tue, 22 Feb 2022 18:49:54 +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=6FTGNPTUzOlhgHyLLFquBvchhGQeMzU03mzavM3mLhg=; b=Z+HT/Lvm9RbI8j +TfAl6NmYqU/6e8ggNPM+Fbl+F+q0KXGacVbf1sTS8EbSBlEsFRIwMFm6Qqy8noW1LL8JqIYdxTlE fjusbD4+EKBdDG6B5IkFhIui3la0ban3Mrb+jBFkFjK8QKNC8krje5jalniN0+nr28FSEEDsReT0m uie+8RLYtVF6LsQca2dp7k/mKGsFRAfrki2/BRn7ZrVYsIkQCqXuGTKaBD5/kPvF93AXOqteoqus7 O/NZGMO1VJ27h+qsH8dJDlCp/ViuHjbnC+gwjbeP72U1cSa7NhZ0nZp/6p9dLRNtDaipTro9PuBRn +rWI/BezmAIiPLc3LHJg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nMaDR-00BFam-0F; Tue, 22 Feb 2022 18:48:49 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nMaDO-00BFa7-3h for linux-arm-kernel@lists.infradead.org; Tue, 22 Feb 2022 18:48:47 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 839EC61583; Tue, 22 Feb 2022 18:48:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 15915C340E8; Tue, 22 Feb 2022 18:48:41 +0000 (UTC) Date: Tue, 22 Feb 2022 18:48:38 +0000 From: Catalin Marinas To: Mark Brown Cc: Will Deacon , Marc Zyngier , Shuah Khan , Shuah Khan , Alan Hayward , Luis Machado , Salil Akerkar , Basant Kumar Dwivedi , Szabolcs Nagy , James Morse , Alexandru Elisei , Suzuki K Poulose , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, kvmarm@lists.cs.columbia.edu Subject: Re: [PATCH v11 19/40] arm64/sme: Disable ZA and streaming mode when handling signals Message-ID: References: <20220207152109.197566-1-broonie@kernel.org> <20220207152109.197566-20-broonie@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220207152109.197566-20-broonie@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220222_104846_211228_57CAD647 X-CRM114-Status: GOOD ( 10.06 ) 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 Mon, Feb 07, 2022 at 03:20:48PM +0000, Mark Brown wrote: > The ABI requires that streaming mode and ZA are disabled when invoking > signal handlers, do this in setup_return() when we prepare the task state > for the signal handler. > > Signed-off-by: Mark Brown Reviewed-by: Catalin Marinas _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel