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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F697C433FE for ; Wed, 11 May 2022 14:29:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242519AbiEKO3D (ORCPT ); Wed, 11 May 2022 10:29:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231862AbiEKO27 (ORCPT ); Wed, 11 May 2022 10:28:59 -0400 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CCF308CCD2 for ; Wed, 11 May 2022 07:28:57 -0700 (PDT) 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-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: Russell King (Oracle) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.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!