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 X-Spam-Level: X-Spam-Status: No, score=-7.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54A56CA90AF for ; Tue, 12 May 2020 17:47:53 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2407C206A5 for ; Tue, 12 May 2020 17:47:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="RJOhWMW2"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="mviMjy2a" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2407C206A5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject: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=UmWiBX4E6EWanp/9ZP87pvrlITC5JIZgW9FafxyaMic=; b=RJOhWMW2QrceAp FCeCcRENNg4Ds9nwxB/DTqmC8z+uvUquN2o8wn2A1vQhLlnA2f2eO+e2ntFUJRik3CERX3JAIORiE BNUOAU3SrnoZT9JFJOGNH/aYuTINapryeq7c84xp7b1xPuRrUbBu9kJLk7yTksmC1cnXZ/clknCDS E3dGF6ZJDIaKGqcFHcuZtAm2mvtKlsyRIJ0xv8pSRnWU4WyMKpxuTJejDhZTWGeLD++lQvdhySYym aZWmLMcpAT186MbDsf4sBCqzRMZ917g63q3Q/HX6rAqoeZF5nhrQEgwGx2xO/o+EXK10efz48dQdb FGIkUSV+hwdOkk73UKQA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jYZ0S-0007Cu-39; Tue, 12 May 2020 17:47:52 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jYYzb-0006Yx-Oh for linux-arm-kernel@lists.infradead.org; Tue, 12 May 2020 17:47:05 +0000 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BC22E206A5; Tue, 12 May 2020 17:46:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589305619; bh=l/XxqPAoEhzWbA2LyI6ZJJhYEnmcwJ8pkgwlB/mSeYg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mviMjy2aNq5GQLzAiUiRgnP/4w0nLoxN0NeVIrl0YfqHNpxCMlySkyccud9E4Os5t tLadmk572xOw+2lwH7ylM902bbTWyy7umyHVm8o1c3EXV6KWhm9Ciu0bPlM1TU1PZh ElBsV7drSqF2d3Zd/mPtG9WatEe7pNc5QCWm907k= Date: Tue, 12 May 2020 18:46:55 +0100 From: Will Deacon To: Mark Brown , Catalin Marinas Subject: Re: [PATCH v2] arm64: bti: Fix support for userspace only BTI Message-ID: <20200512174654.GF3021@willie-the-truck> References: <20200512113950.29996-1-broonie@kernel.org> <158928497101.114591.14091490976224597416.b4-ty@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <158928497101.114591.14091490976224597416.b4-ty@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200512_104704_179107_6A3EBB78 X-CRM114-Status: GOOD ( 12.12 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, May 12, 2020 at 06:40:36PM +0100, Will Deacon wrote: > On Tue, 12 May 2020 12:39:50 +0100, Mark Brown wrote: > > When setting PTE_MAYBE_GP we check system_supports_bti() but this is > > true for systems where only CONFIG_BTI is set causing us to enable BTI > > on some kernel text. Add an extra check for the kernel mode option, > > using an ifdef due to line length. > > Applied to arm64 (for-next/bti), thanks! > > [1/1] arm64: bti: Fix support for userspace only BTI > https://git.kernel.org/arm64/c/e70b3b544798 Damn, I just realised the 'Fixes:' tag is missing double-quotes around the subject. I'll fix that up now to avoid linux-next shouting at me, but it means the link above won't work any more because the SHA will change. Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel