Received: by 2002:a6b:500f:0:0:0:0:0 with SMTP id e15csp1042335iob; Fri, 13 May 2022 20:47:17 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxZhjrMPv+RhpxwtgPT8yQTNQDrGidar5+rzl4rqhxsuAn+RhcG6seOOqfvJzj2y09YaNXg X-Received: by 2002:a5d:56c9:0:b0:20a:c54c:70e2 with SMTP id m9-20020a5d56c9000000b0020ac54c70e2mr6318217wrw.415.1652500036865; Fri, 13 May 2022 20:47:16 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1652500036; cv=none; d=google.com; s=arc-20160816; b=JYDD8flXj5X/ypGrgRtXXo8lit0GG3k5WroXPeEafu5QFYPwtvrtvMMfWPB1lfpeRt p2tJEDZqvb7igh3QqsRR6DiyQVyX0Rk8jUlMnqwv3w3mqI0SgYL3lYevwmqII6szvvtG njWJ2vPee8X7rh4FnB21TO+wE4cVMNUwWuQ1yHW82DQHBvHIpj0tpMXpJrSQd8KNgNhK OGakyBFCwv607UQBDKQ6qbVfi7ZFL+cup3t2UmuWOxtO1+JDszTr2ZSJfu+SSaJJCqWB Hn3CXpgwq12iATdUCYxXVqY7lOSIcQn78Y+pGFIBXQ+rlCm2Dv/F8At4CYo5wQ6IQfwD iB4A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=K825pOAQsbIFappJzstU0YApE91deWaqrryj7dWs7ZU=; b=YlAgAUKin92O23NivDqVHJXTAa/SbuKkDLILO7b+ITBeiFd0Z0Zc2KhXhK+0b203BP GRWOfQG41QSdrsp3M00IwvsF4G4Ng4H95OtSO2KEKgSfJ2iWOrHPAPjP9tUNCZL5IXfp ZLjmt++hIKQSL+rEjwOPuqhOIG2gH0VpFxmztXvJhduGoN4RAlhLmzZc975HMT2djXMa Y0hYrHME+Tw+r50PqLOWRRH7LKiDF6RD8qbCXfySxXa03T5W1quUJ8/y/dKGa37+Hku/ X291g9N0HbTzokc+blXdq58D7UYQIXFBHpUbbeRrGruB2843dHhufKqATTabQLEJxRaR sa7g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=bzXOv8Ur; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net. [23.128.96.19]) by mx.google.com with ESMTPS id k11-20020adfc70b000000b0020ab828b6fdsi3702395wrg.769.2022.05.13.20.47.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 May 2022 20:47:16 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=bzXOv8Ur; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id B0ACBEC327; Fri, 13 May 2022 17:21:09 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1383502AbiEMS6O (ORCPT + 99 others); Fri, 13 May 2022 14:58:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47514 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1383484AbiEMS6E (ORCPT ); Fri, 13 May 2022 14:58:04 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 506A76BFD3 for ; Fri, 13 May 2022 11:58:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652468283; x=1684004283; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=rCKiBLo5JPRevaGfzEi2/7NKS4ODTjaZmZIfll5payA=; b=bzXOv8Ur/Dyf8IXM97WGcM9FqyG5GYI/5yKQLxTPRg1MyXvYEDYjJNle GoN3oq+HczowEHatVndBVNgBOntiLZSvquPTV8/3Mut8GSfrnHpjsI70u aRe9WuWThsbVxdBv/ACmhIH+PoE3IxRFuL2tT79rSbnLnK7mzVwB5ytz7 eAArfZMO3EpXxVUq+q0rJLtjL987Y6N1nB0hcxsGVqE0o4mqlqY22ffuf LOdN8l8cIeZK3G4npHuVaqZRsK7VdtuLom1wSMrDVU5YJmsx8gXs46pym lSvfLsrB8C6qDHBCg4naPPljwWsN5x+SEZmIBxnaVTfTxw4wnWBcvUT8H Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10346"; a="295647410" X-IronPort-AV: E=Sophos;i="5.91,223,1647327600"; d="scan'208";a="295647410" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2022 11:58:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,223,1647327600"; d="scan'208";a="521535494" Received: from ranerica-svr.sc.intel.com ([172.25.110.23]) by orsmga003.jf.intel.com with ESMTP; 13 May 2022 11:58:02 -0700 Date: Fri, 13 May 2022 12:01:37 -0700 From: Ricardo Neri To: Thomas Gleixner Cc: x86@kernel.org, Tony Luck , Andi Kleen , Stephane Eranian , Andrew Morton , Joerg Roedel , Suravee Suthikulpanit , David Woodhouse , Lu Baolu , Nicholas Piggin , "Ravi V. Shankar" , Ricardo Neri , iommu@lists.linux-foundation.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 12/29] iommu/amd: Enable NMIPass when allocating an NMI irq Message-ID: <20220513190137.GC22683@ranerica-svr.sc.intel.com> References: <20220506000008.30892-1-ricardo.neri-calderon@linux.intel.com> <20220506000008.30892-13-ricardo.neri-calderon@linux.intel.com> <87tua2fj41.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87tua2fj41.ffs@tglx> User-Agent: Mutt/1.9.4 (2018-02-28) X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 06, 2022 at 11:26:22PM +0200, Thomas Gleixner wrote: > On Thu, May 05 2022 at 16:59, Ricardo Neri wrote: > > > > + if (info->flags & X86_IRQ_ALLOC_AS_NMI) { > > + /* Only one IRQ per NMI */ > > + if (nr_irqs != 1) > > + return -EINVAL; > > See previous reply. I remove this check. Thanks and BR, Ricardo >