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 F0261C433EF for ; Wed, 11 May 2022 14:30:51 +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=rQ4Z/hF4SfvuzhRQFbAF6L88QLw2UkksOJ6QAA01hcM=; b=aAdq693oOa2o6O JRcCUT9+oZC1tZObpFKQcrp42cmr5JxFikwCakAztYJQY/kKUdXaQ323JsICO4ZlRTdTuIgSdsDdY day07wZUY/cKed+b4EJUbwL/NwAGDeUku+9L2SkOHCwnIrj1ibfwuX+/F/LqIO5TAyZx2m0gdIAme Xs1gw3Nj+OSA6k1bQEPDrww4ykmON+6CS04d+wFzb+5PBx0GYLWmg9WEY4/zYzBD51u3hH0581Kbl Ovw7HXFvh858BehFzZ1Ubxslg9TM23/0LMgh/E+yFFI9TDC5fsembp4Y4wbltvsUcP2jVwxNcP/e+ xIIxFQTGAAIIqawbLCkg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nonKs-007COg-B2; Wed, 11 May 2022 14:29:06 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nonKp-007CGi-Jl for linux-arm-kernel@lists.infradead.org; Wed, 11 May 2022 14:29:05 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender: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-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=XdwozKPcqTzwOXE+Ovf1o8hV0Egb8ylr4ZAv2wxgADs=; b=LBxwO6l24WTPEFmT7PduW4SHk1 YaZvpRb2Z44mivsVnrdNHDFivsXGQkXWXGchFUTT5K+NqXxxKht8HA7TNWyZIUsNUqETqQpVzUuIA 1yTjOmPTuFR3WUC1m8kFyO32xj0DdnH+JEBEZ7kt0YyUNBWTpdy9pZCVNQ6hsRVOANE8DpGvym78s 5W1qAJOEUFIXCPQFQFT79LPO5H9U8Pv52BmtbWa8rnDrZ3M+kNNt0afpamuoasdFqoZvpNUlz70vE 4EuWsH66cY00kb/rOSjVGBZiU+PIxiqM7mEwSdoceZ3p0Q9ypfzNFg643KRva0txISLteEzF8Xdsr 24Cf/E7w==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:60686) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nonKY-0006wD-1i; Wed, 11 May 2022 15:28:46 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1nonKS-0007BR-Ib; Wed, 11 May 2022 15:28:40 +0100 Date: Wed, 11 May 2022 15:28:40 +0100 From: "Russell King (Oracle)" To: Arnd Bergmann Cc: "Hawkins, Nick" , Will Deacon , "Verdun, Jean-Marie" , Mark Rutland , Linux ARM , Linux Kernel Mailing List , Joel Stanley Subject: Re: [PATCH v1] ARM: A9: Add ARM ERRATA 764319 workaround Message-ID: References: <20220506192957.24889-1-nick.hawkins@hpe.com> <7C103AEB-3111-4AE6-9645-CF590388A879@hpe.com> <20220510141124.GB28104@willie-the-truck> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220511_072903_688592_76474AFC X-CRM114-Status: GOOD ( 10.36 ) 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 Wed, May 11, 2022 at 02:45:27PM +0200, Arnd Bergmann wrote: > If it doesn't work, then there is no point trying. You could try > changing the exception handling so it searches the ex_table for > Undefined Instruction exceptions as well, but that's probably more > complicated. What's the point when we have the undef hook? -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel