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 X-Spam-Level: X-Spam-Status: No, score=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71445C4724C for ; Fri, 8 May 2020 16:05:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4CEF120725 for ; Fri, 8 May 2020 16:05:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Y2Xga9iA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726904AbgEHQFi (ORCPT ); Fri, 8 May 2020 12:05:38 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:21664 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726825AbgEHQFi (ORCPT ); Fri, 8 May 2020 12:05:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1588953936; 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=SzNGIg9wCojzQE1LmaJBjj2Riqjs4hcmRh8uNcepGBA=; b=Y2Xga9iAmDo6y0Bo2A6YoNmxLVPazm4QajSf8Iz+ZcU1c1YKwxk90bUqPYPPb86wcFmaA+ QPEX1hsIhvElZcapmWSq4icCJfsaWwrnzKnuHgjkRapPMl8oCTseK2CZGNIvXSBKlm3n/4 k8ZaBjO2b3boT1ZPPPiup8lPEXo2oww= Received: from mail-qt1-f200.google.com (mail-qt1-f200.google.com [209.85.160.200]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-146-KPE6IlAQNwSr5OvtkBZ_MQ-1; Fri, 08 May 2020 12:05:34 -0400 X-MC-Unique: KPE6IlAQNwSr5OvtkBZ_MQ-1 Received: by mail-qt1-f200.google.com with SMTP id z5so862922qtz.16 for ; Fri, 08 May 2020 09:05:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=SzNGIg9wCojzQE1LmaJBjj2Riqjs4hcmRh8uNcepGBA=; b=pfcmDiJLD++Ay2GrN1v5t4F014nfTJsPXjnn7sj5SbArQFNTeLmsF4w1WzgR8TZFNs aR6djPBk3W+8DTbbetVn3enZB/4lmbEERXkPjqYrSfquL06kBsENEszJ83H8nlLIg9ej AFdcKHrnMjUc8F63a7NFhrAFU/+mVS0tDv/PgOlh0Rl5mDzaqjsX9Mb/9GdTUFZsSNna YQjWt6M6Evf572x32c2c/kIJXfkFFFD3hOUugMK7N3zA+A3jXvS8n88GcAgQ+4jOHAci Ij21EjG3pcfq8oYQCOxydMQnovTOKnzWDU51UUblAlVG5AdV1IrPKqyLjsQhUFSQmCB5 tSGQ== X-Gm-Message-State: AGi0Pubivpf9h+rJ/wMsi1/dSCk/oeKIAQhCOVMOa1pAIaQFbzNuJ4/o HLW5DuuhrT2ND1PwEJO3YClJgcZD5rdyJF+qpXfHsWC24LAQiK/I62YPVbtgD1g4myOuR/ukxwP jRl9/GCeDlAyw X-Received: by 2002:a05:6214:42b:: with SMTP id a11mr3487479qvy.186.1588953934343; Fri, 08 May 2020 09:05:34 -0700 (PDT) X-Google-Smtp-Source: APiQypJEZbUB9JpX5nQ5mBjKk/50jvAujXFWp5fDu/JL2c2EKEzr4jVhJs06Er18X2ZJXYM9xvwVNA== X-Received: by 2002:a05:6214:42b:: with SMTP id a11mr3487445qvy.186.1588953934079; Fri, 08 May 2020 09:05:34 -0700 (PDT) Received: from xz-x1 ([2607:9880:19c0:32::2]) by smtp.gmail.com with ESMTPSA id t7sm1700790qtr.93.2020.05.08.09.05.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 May 2020 09:05:33 -0700 (PDT) Date: Fri, 8 May 2020 12:05:32 -0400 From: Peter Xu To: Alex Williamson Cc: Jason Gunthorpe , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, cohuck@redhat.com Subject: Re: [PATCH v2 1/3] vfio/type1: Support faulting PFNMAP vmas Message-ID: <20200508160532.GB228260@xz-x1> References: <158871401328.15589.17598154478222071285.stgit@gimli.home> <158871568480.15589.17339878308143043906.stgit@gimli.home> <20200507212443.GO228260@xz-x1> <20200507235421.GK26002@ziepe.ca> <20200508021939.GT228260@xz-x1> <20200508121013.GO26002@ziepe.ca> <20200508143042.GY228260@xz-x1> <20200508150540.GP26002@ziepe.ca> <20200508094213.0183c645@w520.home> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200508094213.0183c645@w520.home> Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Fri, May 08, 2020 at 09:42:13AM -0600, Alex Williamson wrote: > Thanks for the discussion. I gather then that this patch is correct as > written, which probably also mean the patch Peter linked for KVM should > not be applied since the logic is the same there. Correct? Thanks, Right. I've already replied yesterday in that thread so Paolo unqueue that patch too. Thanks, -- Peter Xu