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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F575C43334 for ; Thu, 7 Jul 2022 20:18:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236417AbiGGUSR (ORCPT ); Thu, 7 Jul 2022 16:18:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54176 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232184AbiGGUSP (ORCPT ); Thu, 7 Jul 2022 16:18:15 -0400 Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E87AF205E4 for ; Thu, 7 Jul 2022 13:18:14 -0700 (PDT) Received: by mail-pg1-x534.google.com with SMTP id 73so5081071pgb.10 for ; Thu, 07 Jul 2022 13:18:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=1bCm969XGgaOkqh4eRSQbwrpF0kvcOdbQDiSoaqggZA=; b=Zak8jiTq85bczrwETGrZMCWPGn3uIDl2243XVn3Cka9H68zrC7vNFRcZEOnmJgrTFd Wr9mmzUXkp8oLEloQextca673lYKEvA61aY2CVXnh+R2i9sjKJVCFmba9HEKjzAdNBUP NjsfCc0sUnPhxERGS1i6EE8p0QBXetVyScGxOj8ijgpAdFc30gTP9YFlgyYYsD2BPfKF uYQSAHfzZsQyLqEzKeHUwmmTqWPr76vRn2dymaBXj8HAJzHklWGuYrC5qplBQhHEl+aW PVMz2DUB8v49XBYahpDbUCE1BVEi9qTxI2kavjktAeIzZBo3vtgONMGS8Fs8nrYFe2L/ oqQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=1bCm969XGgaOkqh4eRSQbwrpF0kvcOdbQDiSoaqggZA=; b=kEcXgix9zk+axv8K1toO3CMJ3mgIE2tW6ffVD6NGP9McDgFTAlKTtMkYV+cQx2fltp Jd+hs3uZCLcJQPwePguf5wx+Sr9gcAqTMg/RGQ7x9u4FUmlPXmVFxoOFjyKHBQ72Mjd4 KDLrK6YvORe1n7vZWzVXhRIrMfY6Shun4plX+GIS2VPQsHQ0CWJCCNBGHXZr9impbQ/h xbrSxTB7w23zBzb/fY+htNPXMhndE4iH8M/8S/JH6y2ju2DyBl7SbmlTdvgXakiXFvyB 7vng2W10HAK02nn8YVeZCmhoQrxouUczew0nv5LVcIB41crhr5VVLWss02Llp7r2yoyi DQ7A== X-Gm-Message-State: AJIora9rVo4m2JcyvoK0FlY702jqyFBlFvdKdKDr9iGculXJPY744mqn xmdmn8+5aKDMx6qaltNxXMTPlA== X-Google-Smtp-Source: AGRyM1u7Vnw+L1f3h+y+anT6YpnUnamRUClSCjg14JDJMI45LSX0ApzgomkSHh6BXqdmDdTFpVMlIA== X-Received: by 2002:a17:90a:2c0d:b0:1ef:c839:c34b with SMTP id m13-20020a17090a2c0d00b001efc839c34bmr7189286pjd.39.1657225094391; Thu, 07 Jul 2022 13:18:14 -0700 (PDT) Received: from google.com (123.65.230.35.bc.googleusercontent.com. [35.230.65.123]) by smtp.gmail.com with ESMTPSA id o188-20020a625ac5000000b0052a198c2046sm229368pfb.203.2022.07.07.13.18.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Jul 2022 13:18:13 -0700 (PDT) Date: Thu, 7 Jul 2022 20:18:09 +0000 From: Sean Christopherson To: Hou Wenlong Cc: kvm@vger.kernel.org, Paolo Bonzini , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , linux-kernel@vger.kernel.org Subject: Re: [PATCH] KVM: x86/mmu: Replace UNMAPPED_GVA with INVALID_GPA for gva_to_gpa() Message-ID: References: <6104978956449467d3c68f1ad7f2c2f6d771d0ee.1656667239.git.houwenlong.hwl@antgroup.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6104978956449467d3c68f1ad7f2c2f6d771d0ee.1656667239.git.houwenlong.hwl@antgroup.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 01, 2022, Hou Wenlong wrote: > The result of gva_to_gpa() is physical address not virtual address, > it is odd that UNMAPPED_GVA macro is used as the result for physical > address. Replace UNMAPPED_GVA with INVALID_GPA and drop UNMAPPED_GVA > macro. > > No functional change intended. > > Signed-off-by: Hou Wenlong > --- Reviewed-by: Sean Christopherson