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 41F48C433F5 for ; Fri, 11 Mar 2022 17:12:58 +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=uoM3WLznywWCESM2NZgGjcb54uNFdW3pAV9mhAmL1NQ=; b=TzTW77pvbDlOUd Kv5C5MyjAYyf417buPJo9XfUg8QAXAqM8o71FAV+neyACeooC3H0sqtskbihAX2SAqLL5EurjyVFv oJEB9ktkIDlZh7+rDdhVCea8DDL3g5YThMF4vC/eZELZXIPQgxI2+pH6NBvgTvUV1l2/V/Kke0NM6 B1j5CQnWOzVDXAvO/lLG5Lp4nNhsFjRRnO78B08i/akIO85Znhu4HYyu5i3uAMQcIJeDQ3b/4/Z+H Oby/ho43cN/ObMzZXWoeuq9xMOXysQLy3H6fPv06pf5gw0KcZEsrqLxYupRZfZiV4xAGJbge3ZJcP DgYOQW2JhgSJoCrx78ug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nSint-00HSKH-AS; Fri, 11 Mar 2022 17:11:49 +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 1nSinp-00HSJn-Al for linux-arm-kernel@lists.infradead.org; Fri, 11 Mar 2022 17:11:46 +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=EGQaSnEVG3SO4QNSUaXa+HFmCfyaaHwAYQccdGo59cE=; b=QGzVtZnfR1mWJINhSWVsFdqW8I Ik19FIxUkewlWNLF2PEeemEMQGVPj6I0PnkCxXztEOk2VQYxKwLYZaygl+FtdqZn2+nre2yvWkY+S ynNHHisnmH3iKzk+DvuoJmXU7tOuLR4b/w3qZOagTNYKuJ0qWN1rDEtH4SGrWaM4keTj6wwJIfECS vSspJkqxwNkMfY4FhJwK+QiFXHoT8NWMVndt0v9wyVRK8mMC94f345dL16UBZ0Y1lfUUwTFMl5HGw 3KuCekiFKftKgdqJr6yTOXATA4vCUIrqG2kQ2FSz06+FL04e8Gyb/YX/O9zdtkMJOsijULkOx8sRx BzZcyMJA==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:57804) 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 1nSinl-0000Tj-TX; Fri, 11 Mar 2022 17:11:41 +0000 Received: from linux by shell.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1nSink-0001os-Ly; Fri, 11 Mar 2022 17:11:40 +0000 Date: Fri, 11 Mar 2022 17:11:40 +0000 From: "Russell King (Oracle)" To: Linus Torvalds Cc: linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] ARM: fix Thumb2 regression with Spectre BHB Message-ID: References: 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-20220311_091145_393276_5335C625 X-CRM114-Status: UNSURE ( 9.84 ) X-CRM114-Notice: Please train this message. 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, Mar 11, 2022 at 05:08:07PM +0000, Russell King (Oracle) wrote: > When building for Thumb2, the vectors make use of a local label. Sadly, > the Spectre BHB code also uses a local label with the same number which > results in the Thumb2 reference pointing at the wrong place. Fix this > by changing the number used for the Spectre BHB local label. > > Tested-by: Nathan Chancellor > Signed-off-by: Russell King (Oracle) Hmm, let me resend this with a Fixes tag and Cc stable! -- 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