From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: [PATCH] VT-d: change bogus return value of intel_iommu_lookup_page() Date: Tue, 14 May 2019 06:04:26 -0600 Message-ID: <5CDAAECA020000780022E947@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hQWAY-0005E9-C5 for xen-devel@lists.xenproject.org; Tue, 14 May 2019 12:04:30 +0000 Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: xen-devel Cc: Kevin Tian , Paul Durrant List-Id: xen-devel@lists.xenproject.org VGhlIGZ1bmN0aW9uIHBhc3NlcyAwIGFzICJhbGxvYyIgYXJndW1lbnQgdG8gYWRkcl90b19kbWFf cGFnZV9tYWRkcigpLApzbyAtRU5PTUVNIHNpbXBseSBtYWtlcyBubyBzZW5zZSAoYW5kIGl0cyB1 c2Ugd2FzIHByb2JhYmx5IHNpbXBseSBhCmNvcHktYW5kLXBhc3RlIGVmZmVjdCBvcmlnaW5hdGlu ZyBhdCBpbnRlbF9pb21tdV9tYXBfcGFnZSgpKS4KClNpZ25lZC1vZmYtYnk6IEphbiBCZXVsaWNo IDxqYmV1bGljaEBzdXNlLmNvbT4KCi0tLSBhL3hlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC9p b21tdS5jCisrKyBiL3hlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC9pb21tdS5jCkBAIC0xODcw LDcgKzE4NzAsNyBAQCBzdGF0aWMgaW50IGludGVsX2lvbW11X2xvb2t1cF9wYWdlKHN0cnVjCiAg ICAgaWYgKCAhcGdfbWFkZHIgKQogICAgIHsKICAgICAgICAgc3Bpbl91bmxvY2soJmhkLT5hcmNo Lm1hcHBpbmdfbG9jayk7Ci0gICAgICAgIHJldHVybiAtRU5PTUVNOworICAgICAgICByZXR1cm4g LUVOT0VOVDsKICAgICB9CiAKICAgICBwYWdlID0gbWFwX3Z0ZF9kb21haW5fcGFnZShwZ19tYWRk cik7CgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhl bi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBz Oi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw= 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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 8E7A5C04AB4 for ; 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Tue, 14 May 2019 12:04:28 +0000 (UTC) Received: from INET-PRV1-MTA by prv1-mh.provo.novell.com with Novell_GroupWise; Tue, 14 May 2019 06:04:28 -0600 Message-Id: <5CDAAECA020000780022E947@prv1-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 18.1.0 Date: Tue, 14 May 2019 06:04:26 -0600 From: "Jan Beulich" To: "xen-devel" Mime-Version: 1.0 Content-Disposition: inline Subject: [Xen-devel] [PATCH] VT-d: change bogus return value of intel_iommu_lookup_page() X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Kevin Tian , Paul Durrant Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190514120426.19HfsZy_ap4w6y0AntnegAK33Rme1jTt1ZkvtKYq5-I@z> VGhlIGZ1bmN0aW9uIHBhc3NlcyAwIGFzICJhbGxvYyIgYXJndW1lbnQgdG8gYWRkcl90b19kbWFf cGFnZV9tYWRkcigpLApzbyAtRU5PTUVNIHNpbXBseSBtYWtlcyBubyBzZW5zZSAoYW5kIGl0cyB1 c2Ugd2FzIHByb2JhYmx5IHNpbXBseSBhCmNvcHktYW5kLXBhc3RlIGVmZmVjdCBvcmlnaW5hdGlu ZyBhdCBpbnRlbF9pb21tdV9tYXBfcGFnZSgpKS4KClNpZ25lZC1vZmYtYnk6IEphbiBCZXVsaWNo IDxqYmV1bGljaEBzdXNlLmNvbT4KCi0tLSBhL3hlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC9p b21tdS5jCisrKyBiL3hlbi9kcml2ZXJzL3Bhc3N0aHJvdWdoL3Z0ZC9pb21tdS5jCkBAIC0xODcw LDcgKzE4NzAsNyBAQCBzdGF0aWMgaW50IGludGVsX2lvbW11X2xvb2t1cF9wYWdlKHN0cnVjCiAg ICAgaWYgKCAhcGdfbWFkZHIgKQogICAgIHsKICAgICAgICAgc3Bpbl91bmxvY2soJmhkLT5hcmNo Lm1hcHBpbmdfbG9jayk7Ci0gICAgICAgIHJldHVybiAtRU5PTUVNOworICAgICAgICByZXR1cm4g LUVOT0VOVDsKICAgICB9CiAKICAgICBwYWdlID0gbWFwX3Z0ZF9kb21haW5fcGFnZShwZ19tYWRk cik7CgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhl bi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBz Oi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=