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 A2CA3C433EF for ; Tue, 30 Nov 2021 13:45:30 +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:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=LLqXIItbiwbI8OgEg4MCJwcAj670sbjEq8Bb4JRY0cw=; b=Kcl641qzubiWFr ffVuA6gXDPSfjhEX+nY4xqZrinn/D7gHXH7boGhB3AYD/Gh7gv4GZs3iJXQBTAAuCbi5xtVSOgPMF HeZLjhNbsjYht8ADSMAKrToLu56skJQW98wEg01xiMbTHvyRj/XDATW5sa6bqiOzC69BaLVj/J21f kWp2fgrbm3/NDkwovkFiq7H/+ckB6rCcG1YMb4Jn5RBU0BvR5qE2t8yeVVAWmjJSN6P+Nydacy/dg 50YIGfdf0DlBLsZEiR3VOQNE5gkQaGbpO0jWxLxQDAE7/xLaR9oeeb4oByVoRhzKcqwgMNvaCJMC8 VqYSFGfiP/+ls7EvSIuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ms3QZ-005Nvm-VI; Tue, 30 Nov 2021 13:44:12 +0000 Received: from mout.kundenserver.de ([212.227.126.187]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ms3QK-005Nq2-GF for linux-arm-kernel@lists.infradead.org; Tue, 30 Nov 2021 13:43:58 +0000 Received: from mail-wr1-f42.google.com ([209.85.221.42]) by mrelayeu.kundenserver.de (mreue009 [213.165.67.97]) with ESMTPSA (Nemesis) id 1MTiHd-1n2GBg3JXx-00U0rm for ; Tue, 30 Nov 2021 14:43:53 +0100 Received: by mail-wr1-f42.google.com with SMTP id l16so44535948wrp.11 for ; Tue, 30 Nov 2021 05:43:53 -0800 (PST) X-Gm-Message-State: AOAM530VdHR8PPUZa7Mt64xJ//lJg3wUD8KevJw6W9aVdow10aKva3o1 N41TGT5HcLpWaos9nr38uoq3FOguG16flfvWvjo= X-Google-Smtp-Source: ABdhPJy2lq2gQdWeB7pvT38NHPwVedUJeCAePTxbbi2LHT29DUNiT2xHlLDeZiFlmS1B7EClaJUt2Xye/7diXJCvk64= X-Received: by 2002:a5d:6886:: with SMTP id h6mr41627114wru.287.1638279833009; Tue, 30 Nov 2021 05:43:53 -0800 (PST) MIME-Version: 1.0 References: <20211130125901.3054-1-ardb@kernel.org> <20211130125901.3054-13-ardb@kernel.org> In-Reply-To: <20211130125901.3054-13-ardb@kernel.org> From: Arnd Bergmann Date: Tue, 30 Nov 2021 14:43:36 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2 12/12] ARM: implement THREAD_INFO_IN_TASK for uniprocessor systems To: Ard Biesheuvel Cc: Linux ARM , Russell King - ARM Linux , Nicolas Pitre , Arnd Bergmann , Kees Cook , Keith Packard , Linus Walleij , Nick Desaulniers , Tony Lindgren X-Provags-ID: V03:K1:ViUXRi65bjsgSXYJHA7zAUaxPkBvA/8r3IACTIMliXA/A9rYyUh yQsHoWLDgggyVpc0CyMrjewESx4iSl7Do4YF1McLPMBQrw/XjdYfJwDn9lBsCTAM+EnDTQ4 5I/0KTaH31kq4dhYViriRslTSoifI+QkN/NDvjgkG1TOw5YZgXe1ZrGZM63gbYGkswvUMHC hv9ZKbP1g5p02fDZQWZeQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:7ADnbkFlNH8=:TffngQCxtWnQBlibVxmQr2 oO/zDdBToLx3luLnSUz9wL/MU3EuCbe+Na4cnjEYF6pbfzzdwbCmVoDjcS8/MQQOIzkJRAt4J ksqZOz4LEbYw5z79xk/FhIFP2zKSOegbRrOOF/wM1mQHlBlbeBnO8z7uYkZZI/rwcm/Df6xXY GoNwHfxI3EA+NQCstuTWqdUYtwYIaFZNRaQdS0qjaBfD0IMpm7b8hPsVn6tHVZ/0Gavxbs96+ lSoTQkViuJU1g0SqozpWCzuMLL6hRb5lcCmuUxOmSs7BgIei0eQXN5T5BhmgdgF93CkAa1CQy vPn2kqdvXWLwItNl7YFFEEgRQJm26cLA5IN2kP3M9f1qM8XiVD45SQj7ePr7nVC3c4Z8h5iBx NfUGjK2LbFpbuYCDqZfwrXmasZPirvwx5rBgZSJNBEt0dcXc3ppDiqAcDoL+ZCbjAxK0MKjq6 +Q253u6YM38DKvBVP6Uu4BkyfHc34UjrSNIXkk4h8DzopSIoqooGoawyxF8ERRyCJOhvNL7pQ xhJAK6XrbnQ14pL7PRa4nLZibiAWEPr0Yc1bm1BzV+W2JwaXvoZdEmqk3k2WAcbvL/udD6iRe rsxp3K3Zth9OOuPP6GrH+aJM9Cg7iybjpQ1Mu5Nwa1deyY33XE3wnb2q25Ho0mmC2knlebz0O g2NB/K4Jdj5FEnxENj8MURr06idX5VJGFL6brWl0rdhETdCVh0DKzFFrYU7U8NHDKmR2R7076 DRGF1unGSCfKhY1cB8hpO7tbx1I9QAohQtbS4iqHsqkj/Zf1iJRWvw/g5R1UtntZLjnFc8HPm wOnr9ZzOgnBP2BEfxbWi0T428CmExurFdeC+81JtZtjSLNXbBU= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211130_054356_866398_C88DB016 X-CRM114-Status: GOOD ( 15.07 ) 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 Tue, Nov 30, 2021 at 1:59 PM Ard Biesheuvel wrote: > config IRQSTACKS > def_bool y > - depends on THREAD_INFO_IN_TASK > select HAVE_IRQ_EXIT_ON_IRQ_STACK > select HAVE_SOFTIRQ_ON_OWN_STACK Doesn't this still need a 'depends on MMU' or the corresponding patch to entry-v7m.S? I could only find your patch to entry-armv.S and it looks like you need the same thing for both. Arnd _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel