Received: by 2002:a05:6a10:1a4d:0:0:0:0 with SMTP id nk13csp5510607pxb; Mon, 7 Feb 2022 03:48:59 -0800 (PST) X-Google-Smtp-Source: ABdhPJyZ5tJQVvcVU+Kkkit3UJ2m+iGkt6wxEByY5ubvfKOUrfs0eo9tYrK0XS/TYx6KUE2PS27z X-Received: by 2002:a17:902:f711:: with SMTP id h17mr9064608plo.26.1644234539290; Mon, 07 Feb 2022 03:48:59 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1644234539; cv=none; d=google.com; s=arc-20160816; b=L+7rga0sn9htcm0hvonIjV/ebOPAlL0EAdKIVr/BA59h6Q6k0QoFxbi8dt2IOS7ZST ckRClCGrnqybJlknBeAruhaScdaIpF0qmBO0MIsGdCUX6cvh4K8XDWbhPJyuL66ASbp6 JPyeKPsno+5x39xemDOC+0co39UaYjxzB5X4rA34JEOmYPcUJ7dsofcxaS1RagrUCbI4 Wt8+1Ri6xgkEAsH20Nt+1n0uYF+rF+6T4Yo7iVYmmT/MaNBxR3KCyKy89z2Tt4+Nhpzx XiONH5u8YCUVo9hujlJ61wjSdSvHi4A88pnfApLmLlqWf7vNohq7DXi//TuBFz2E7BJo eA9w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:references :in-reply-to:subject:cc:to:dkim-signature:dkim-signature:from; bh=ioETADAglXgU7/nCVQ1BpNy2uCmftOElgPaC9jxSrBA=; b=tqHRWQWGxmlffYPntw7j7XFyiQWprhpthM4vpteK4/5YwouW0LrTATyt3ErcmJnmbm 1kIpNYQE+JkdeDEhtBbBJEUXvm0GJ9kBKU/MOW4CgF7zjRF1A+bRCEbyCdJHN+sWEAJq 3UQo/j+A8dd8OlAs3OUmGYzbqe+prA895pJNTuooxiKieUYxkIxdCPcf917a6BCBet8K MjoUl5CBQIMp7sBakjt/Ky0GH3aywBNvjfunHK6MF2NrG8NCm/U11Sg178r7T2J9hWhz eL3vdgDdQzk7JFYgxX3Tdtikh5WT2BFa3EO7tEgvjfmoxuYqIIxDkeVTitRnQCrumkhS ePDw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=vKBTzAOL; 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 Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id j10si3932960plx.260.2022.02.07.03.48.48; Mon, 07 Feb 2022 03:48:59 -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=vKBTzAOL; 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 S1377993AbiBDXIq (ORCPT + 99 others); Fri, 4 Feb 2022 18:08:46 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:34976 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377961AbiBDXI1 (ORCPT ); Fri, 4 Feb 2022 18:08:27 -0500 From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1644016105; 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=ioETADAglXgU7/nCVQ1BpNy2uCmftOElgPaC9jxSrBA=; b=vKBTzAOLOxtb08dhyPmkwzz0MTgCFqgykNqkMx2NUhvtHw3FGaFdF4byhGaGHwaSzYL/hZ GEhZQJQz7HDPLP5s4clRD+Wgoj0aY6vK/R8zOtgS/0+dTK+1/EJuLk3InEXjY/kVJbhcw8 cg0GRWCH7ctYxkW1IkbwxwyvVhfgJLr/OEGy8g/0QEdY2HKY0LI4A0eWoFeotDST++NnK/ alPEHNr9zUvyn7P4J/t4Kc4eipX9I0NTB9jZsazV/Ww72IhVwhzQqmAyBtIY8iqSLkRLNk UbMV6sOHt9RQ59SqeWW1LXPRmRNkfS0WbXBVNvxhomuEsGZ2j9GzripnJy2yDQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1644016105; 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=ioETADAglXgU7/nCVQ1BpNy2uCmftOElgPaC9jxSrBA=; b=aEyXhf3heFmuN6wYwYAFWRHlony1PmCD+zGPLBWLk8KpHguVQbfrhOmuoyGQnFUe5xbUo9 jgPbFNHS95SMZaDA== 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 03/11] iommu/ioasid: Introduce a helper to check for valid PASIDs In-Reply-To: <20220128202905.2274672-4-fenghua.yu@intel.com> References: <20220128202905.2274672-1-fenghua.yu@intel.com> <20220128202905.2274672-4-fenghua.yu@intel.com> Date: Sat, 05 Feb 2022 00:08:24 +0100 Message-ID: <871r0icjrr.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: > pasid_valid() is defined to check if a given PASID is valid. > > Suggested-by: Ashok Raj > Suggested-by: Jacob Pan > Signed-off-by: Fenghua Yu > Reviewed-by: Tony Luck Reviewed-by: Thomas Gleixner