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[2620:137:e000::1:20]) by mx.google.com with ESMTP id gn17si8452346ejc.683.2022.02.07.08.39.59; Mon, 07 Feb 2022 08:40:25 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=EEXdM43Y; dkim=neutral (no key) header.i=@linutronix.de; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377866AbiBDXHv (ORCPT + 99 others); Fri, 4 Feb 2022 18:07:51 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:34952 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377862AbiBDXHu (ORCPT ); Fri, 4 Feb 2022 18:07:50 -0500 From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1644016069; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ld1PFYBLYxe6OCr2s2kgC8WKseN0fuK+fr3Z4cIGHcU=; b=EEXdM43YWo46V68aujQjWgrltp7wN0bI61WoXn8oEWXUGhsDkJVlbSYLsoizCE+o1vi4Yj fYyrfor/EEQMTJdDd7IKEg9wMLJVARTHls75/ey2yrDQATdI8KRUnesWnivrQmBowOK/tj a3YOG/Vv1PXc4dI+8wP2Y0j9MmrXLdPksjIFxQX87FkLu2KQzVkdEDjjhM6fWta+HZajiT EUFW0WQ/9lScvrcnJgHE0tFSQ56JwhsKxTVZ8sp+2X3N7Gyli87O7MLyUjVSSV1p7z1IQa Ak7UMA5ODZX6MWc2P/OTBRZifM+eKnJj4ROqhUw3xl6OZAEuyrWhU0CJfv1kww== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1644016069; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ld1PFYBLYxe6OCr2s2kgC8WKseN0fuK+fr3Z4cIGHcU=; b=jMvBOaIpolZEID1SEOxXurziTcZcYEdIzb/6ZjUwcwqwQdwZTGgmPAxu5pPaw9fac9erdB kyYeyxTCNno1lMDw== To: Fenghua Yu , Dave Hansen , Ingo Molnar , Borislav Petkov , Peter Zijlstra , Andy Lutomirski , Tony Luck , Lu Baolu , Joerg Roedel , Josh Poimboeuf , Jacob Pan , Ashok Raj , Ravi V Shankar Cc: iommu@lists.linux-foundation.org, x86 , linux-kernel , Fenghua Yu Subject: Re: [PATCH v3 02/11] mm: Change CONFIG option for mm->pasid field In-Reply-To: <20220128202905.2274672-3-fenghua.yu@intel.com> References: <20220128202905.2274672-1-fenghua.yu@intel.com> <20220128202905.2274672-3-fenghua.yu@intel.com> Date: Sat, 05 Feb 2022 00:07:48 +0100 Message-ID: <874k5ecjsr.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 28 2022 at 12:28, Fenghua Yu wrote: > This currently depends on CONFIG_IOMMU_SUPPORT. But it is only > needed when CONFIG_IOMMU_SVA option is enabled. > > Change the CONFIG guards around definition and initialization > of mm->pasid field. > > Suggested-by: Jacob Pan > Signed-off-by: Fenghua Yu > Reviewed-by: Tony Luck Reviewed-by: Thomas Gleixner