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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 5FA0FC4332B for ; Sun, 22 Mar 2020 13:27:09 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 32C81206C3 for ; Sun, 22 Mar 2020 13:27:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 32C81206C3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=patchew.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:46392 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jG0dA-0004ep-8z for qemu-devel@archiver.kernel.org; Sun, 22 Mar 2020 09:27:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54604) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jG0cb-0004AG-8F for qemu-devel@nongnu.org; Sun, 22 Mar 2020 09:26:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jG0cX-0000YB-6A for qemu-devel@nongnu.org; Sun, 22 Mar 2020 09:26:32 -0400 Resent-Date: Sun, 22 Mar 2020 09:26:32 -0400 Resent-Message-Id: Received: from sender4-of-o51.zoho.com ([136.143.188.51]:21129) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jG0cW-0000XR-UY for qemu-devel@nongnu.org; Sun, 22 Mar 2020 09:26:29 -0400 ARC-Seal: i=1; a=rsa-sha256; t=1584883560; cv=none; d=zohomail.com; s=zohoarc; b=PUA2rav7S464oaj27BsBRp71D1qRUXFbRLRSRvYU169HOSVXE3B5ZhAH6ft2uZWZF+poPKyGizITaFCQxzP/DvIK0bEqEckuAXXzqBvB37wa1kA3uYmVZhGoh6I/Oiu+y4N8liPz7fKFiHSPnV3necyCHt/KNJIkOjMMrJStMt8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1584883560; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:MIME-Version:Message-ID:Reply-To:Subject:To; bh=XkVQVYMwoMmya8jsH4/MrXVATQWsBdeWppgcbaofbYc=; b=Fri8IlmYIY4TFfz64pTjbFetWslTSXubWly3uTG18r6M8deocUGVS03+z/p31rvbSbav/vmgcyaBbWENZxtA1xyutiaTU09UCA1bASeAVyXiem0zfJMltRNa3bLpFDwq7I3hN6lMWnUu7f6gr80k3IznRqrCVnj4tUsE9qXFGEU= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass smtp.mailfrom=no-reply@patchew.org; dmarc=pass header.from= header.from= Received: from [172.17.0.3] (23.253.156.214 [23.253.156.214]) by mx.zohomail.com with SMTPS id 1584883557386510.8700688990451; Sun, 22 Mar 2020 06:25:57 -0700 (PDT) In-Reply-To: <1584880579-12178-1-git-send-email-yi.l.liu@intel.com> Subject: Re: [PATCH v1 00/22] intel_iommu: expose Shared Virtual Addressing to VMs Message-ID: <158488355518.31203.1202436273292692388@39012742ff91> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Resent-From: From: no-reply@patchew.org To: yi.l.liu@intel.com Date: Sun, 22 Mar 2020 06:25:57 -0700 (PDT) X-ZohoMailClient: External X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 136.143.188.51 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: qemu-devel@nongnu.org Cc: jean-philippe@linaro.org, kevin.tian@intel.com, yi.l.liu@intel.com, kvm@vger.kernel.org, mst@redhat.com, jun.j.tian@intel.com, qemu-devel@nongnu.org, peterx@redhat.com, eric.auger@redhat.com, alex.williamson@redhat.com, pbonzini@redhat.com, david@gibson.dropbear.id.au, yi.y.sun@intel.com, hao.wu@intel.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" UGF0Y2hldyBVUkw6IGh0dHBzOi8vcGF0Y2hldy5vcmcvUUVNVS8xNTg0ODgwNTc5LTEyMTc4LTEt Z2l0LXNlbmQtZW1haWwteWkubC5saXVAaW50ZWwuY29tLwoKCgpIaSwKClRoaXMgc2VyaWVzIGZh aWxlZCB0aGUgZG9ja2VyLW1pbmd3QGZlZG9yYSBidWlsZCB0ZXN0LiBQbGVhc2UgZmluZCB0aGUg dGVzdGluZyBjb21tYW5kcyBhbmQKdGhlaXIgb3V0cHV0IGJlbG93LiBJZiB5b3UgaGF2ZSBEb2Nr ZXIgaW5zdGFsbGVkLCB5b3UgY2FuIHByb2JhYmx5IHJlcHJvZHVjZSBpdApsb2NhbGx5LgoKPT09 IFRFU1QgU0NSSVBUIEJFR0lOID09PQojISAvYmluL2Jhc2gKZXhwb3J0IEFSQ0g9eDg2XzY0Cm1h a2UgZG9ja2VyLWltYWdlLWZlZG9yYSBWPTEgTkVUV09SSz0xCnRpbWUgbWFrZSBkb2NrZXItdGVz dC1taW5nd0BmZWRvcmEgSj0xNCBORVRXT1JLPTEKPT09IFRFU1QgU0NSSVBUIEVORCA9PT0KCiAg ICAgICAgICAgICAgICAgZnJvbSAvdG1wL3FlbXUtdGVzdC9zcmMvaW5jbHVkZS9ody9wY2kvcGNp X2J1cy5oOjQsCiAgICAgICAgICAgICAgICAgZnJvbSAvdG1wL3FlbXUtdGVzdC9zcmMvaW5jbHVk ZS9ody9wY2ktaG9zdC9pNDQwZnguaDoxNSwKICAgICAgICAgICAgICAgICBmcm9tIC90bXAvcWVt dS10ZXN0L3NyYy9zdHVicy9wY2ktaG9zdC1waWl4LmM6MjoKL3RtcC9xZW11LXRlc3Qvc3JjL2lu Y2x1ZGUvaHcvaW9tbXUvaG9zdF9pb21tdV9jb250ZXh0Lmg6Mjg6MTA6IGZhdGFsIGVycm9yOiBs aW51eC9pb21tdS5oOiBObyBzdWNoIGZpbGUgb3IgZGlyZWN0b3J5CiAjaW5jbHVkZSA8bGludXgv aW9tbXUuaD4KICAgICAgICAgIF5+fn5+fn5+fn5+fn5+fgpjb21waWxhdGlvbiB0ZXJtaW5hdGVk LgptYWtlOiAqKiogWy90bXAvcWVtdS10ZXN0L3NyYy9ydWxlcy5tYWs6Njk6IHN0dWJzL3BjaS1o b3N0LXBpaXgub10gRXJyb3IgMQptYWtlOiAqKiogV2FpdGluZyBmb3IgdW5maW5pc2hlZCBqb2Jz Li4uLgpUcmFjZWJhY2sgKG1vc3QgcmVjZW50IGNhbGwgbGFzdCk6CiAgRmlsZSAiLi90ZXN0cy9k b2NrZXIvZG9ja2VyLnB5IiwgbGluZSA2NjQsIGluIDxtb2R1bGU+Ci0tLQogICAgcmFpc2UgQ2Fs bGVkUHJvY2Vzc0Vycm9yKHJldGNvZGUsIGNtZCkKc3VicHJvY2Vzcy5DYWxsZWRQcm9jZXNzRXJy b3I6IENvbW1hbmQgJ1snc3VkbycsICctbicsICdkb2NrZXInLCAncnVuJywgJy0tbGFiZWwnLCAn Y29tLnFlbXUuaW5zdGFuY2UudXVpZD1mNDViNTNhMDFjOGE0NDZkYmE1MTIwZGE3YzNmNjNlMics ICctdScsICcxMDAzJywgJy0tc2VjdXJpdHktb3B0JywgJ3NlY2NvbXA9dW5jb25maW5lZCcsICct LXJtJywgJy1lJywgJ1RBUkdFVF9MSVNUPScsICctZScsICdFWFRSQV9DT05GSUdVUkVfT1BUUz0n LCAnLWUnLCAnVj0nLCAnLWUnLCAnSj0xNCcsICctZScsICdERUJVRz0nLCAnLWUnLCAnU0hPV19F TlY9JywgJy1lJywgJ0NDQUNIRV9ESVI9L3Zhci90bXAvY2NhY2hlJywgJy12JywgJy9ob21lL3Bh dGNoZXcyLy5jYWNoZS9xZW11LWRvY2tlci1jY2FjaGU6L3Zhci90bXAvY2NhY2hlOnonLCAnLXYn LCAnL3Zhci90bXAvcGF0Y2hldy10ZXN0ZXItdG1wLWdxbXlwNnBlL3NyYy9kb2NrZXItc3JjLjIw MjAtMDMtMjItMDkuMjQuMTEuMTI2Mzg6L3Zhci90bXAvcWVtdTp6LHJvJywgJ3FlbXU6ZmVkb3Jh JywgJy92YXIvdG1wL3FlbXUvcnVuJywgJ3Rlc3QtbWluZ3cnXScgcmV0dXJuZWQgbm9uLXplcm8g ZXhpdCBzdGF0dXMgMi4KZmlsdGVyPS0tZmlsdGVyPWxhYmVsPWNvbS5xZW11Lmluc3RhbmNlLnV1 aWQ9ZjQ1YjUzYTAxYzhhNDQ2ZGJhNTEyMGRhN2MzZjYzZTIKbWFrZVsxXTogKioqIFtkb2NrZXIt cnVuXSBFcnJvciAxCm1ha2VbMV06IExlYXZpbmcgZGlyZWN0b3J5IGAvdmFyL3RtcC9wYXRjaGV3 LXRlc3Rlci10bXAtZ3FteXA2cGUvc3JjJwptYWtlOiAqKiogW2RvY2tlci1ydW4tdGVzdC1taW5n d0BmZWRvcmFdIEVycm9yIDIKCnJlYWwgICAgMW00My4zMDBzCnVzZXIgICAgMG04LjE4M3MKCgpU aGUgZnVsbCBsb2cgaXMgYXZhaWxhYmxlIGF0Cmh0dHA6Ly9wYXRjaGV3Lm9yZy9sb2dzLzE1ODQ4 ODA1NzktMTIxNzgtMS1naXQtc2VuZC1lbWFpbC15aS5sLmxpdUBpbnRlbC5jb20vdGVzdGluZy5k b2NrZXItbWluZ3dAZmVkb3JhLz90eXBlPW1lc3NhZ2UuCi0tLQpFbWFpbCBnZW5lcmF0ZWQgYXV0 b21hdGljYWxseSBieSBQYXRjaGV3IFtodHRwczovL3BhdGNoZXcub3JnL10uClBsZWFzZSBzZW5k IHlvdXIgZmVlZGJhY2sgdG8gcGF0Y2hldy1kZXZlbEByZWRoYXQuY29t