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Sat, 7 Dec 2019 01:54:24 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id gjpcRAFYpwuj for ; Sat, 7 Dec 2019 01:54:24 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by fraxinus.osuosl.org (Postfix) with ESMTPS id 2BFF687683 for ; Sat, 7 Dec 2019 01:54:24 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 06 Dec 2019 17:54:23 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,286,1571727600"; d="scan'208";a="386676867" Received: from allen-box.sh.intel.com (HELO [10.239.159.136]) ([10.239.159.136]) by orsmga005.jf.intel.com with ESMTP; 06 Dec 2019 17:54:22 -0800 Subject: Re: dmar pte read access not set error messages on hp dl388 gen8 systems To: Jerry Snitselaar References: <20191202161332.ctc3y5cvdgqwnz7l@cantor> <14bbe41c-61e9-d2b6-31cb-67c0b1ad11da@linux.intel.com> <20191203095636.epmuinnrpykecfda@cantor> <5ce8d57e-25f0-5d28-7408-92c650ba54aa@linux.intel.com> <20191204205300.4jiexjqfpnqlcagu@cantor> <2d4e0c05-f0ee-d4b1-d2ed-24197811b097@linux.intel.com> <20191205022551.janpwjvr4kei5r7c@cantor> <20191205025320.oiulo3msfcggdlv5@cantor> <20191206072453.5jjwrjedqbjimx45@cantor> From: Lu Baolu Message-ID: <0f82007e-9887-d6b2-08e5-9c430c920b36@linux.intel.com> Date: Sat, 7 Dec 2019 09:53:42 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.1 MIME-Version: 1.0 In-Reply-To: <20191206072453.5jjwrjedqbjimx45@cantor> Content-Language: en-US Cc: iommu@lists.linux-foundation.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" SGkgSmVycnksCgpPbiAxMi82LzE5IDM6MjQgUE0sIEplcnJ5IFNuaXRzZWxhYXIgd3JvdGU6Cj4g T24gRnJpIERlYyAwNiAxOSwgTHUgQmFvbHUgd3JvdGU6Cj4gW3NuaXBdCj4+Cj4+IENhbiB5b3Ug cGxlYXNlIHRyeSBiZWxvdyBjaGFuZ2U/IExldCdzIGNoZWNrIHdoZXRoZXIgdGhlIGFmZW5kaW5n Cj4+IGFkZHJlc3MgaGFzIGJlZW4gbWFwcGVkIGZvciBkZXZpY2UgMDEuMDAuMi4KPj4KPj4gJCBn aXQgZGlmZgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9pb21tdS9pb21tdS5jIGIvZHJpdmVycy9p b21tdS9pb21tdS5jCj4+IGluZGV4IGRiN2JmZDRmMmQyMC4uZDlkYWY2NmJlODQ5IDEwMDY0NAo+ PiAtLS0gYS9kcml2ZXJzL2lvbW11L2lvbW11LmMKPj4gKysrIGIvZHJpdmVycy9pb21tdS9pb21t dS5jCj4+IEBAIC02NjMsNiArNjYzLDggQEAgc3RhdGljIGludCAKPj4gaW9tbXVfZ3JvdXBfY3Jl YXRlX2RpcmVjdF9tYXBwaW5ncyhzdHJ1Y3QgaW9tbXVfZ3JvdXAgKmdyb3VwLAo+PiDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCByZXQgPSBpb21tdV9tYXAoZG9t YWluLCBhZGRyLCBhZGRyLCBwZ19zaXplLCAKPj4gZW50cnktPnByb3QpOwo+PiDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBpZiAocmV0KQo+PiDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgZ290byBv dXQ7Cj4+ICsKPj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg IGRldl9pbmZvKGRldiwgIlNldHRpbmcgaWRlbnRpdHkgbWFwIFsweCVMeCAtIAo+PiAweCVMeF0g Zm9yIGdyb3VwICVkXG4iLCBhZGRyLCBhZGRyICsgcGdfc2l6ZSwgZ3JvdXAtPmlkKTsKPj4gwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCB9Cj4+Cj4+IMKgwqDCoMKgwqDCoCB9Cj4+Cj4+IEkg YW0gZG91YnRpbmcgdGhhdCBkZXZpY2UgMDEuMDAuMiBpcyBub3QgaW4gdGhlIGRldmljZSBzY29w ZSBvZgo+Pgo+PiBbwqDCoMKgIDQuNDg1MTA4XSBETUFSOiBSTVJSIGJhc2U6IDB4MDAwMDAwYmRm NmYwMDAgZW5kOiAweDAwMDAwMGJkZjdlZmZmCj4+Cj4+IEJ5IHRoZSB3YXksIGRvZXMgZGV2aWNl IDAxLjAwLjIgd29ya3Mgd2VsbCBhZnRlciBiaW5kaW5nIHRoZSBkcml2ZXI/Cj4+Cj4gCj4gV2hl biBJIGJvb3QgaXQgd2l0aCBwYXNzdGhyb3VnaCBpdCBkb2Vzbid0IGdldCB0byBhIHBvaW50IHdo ZXJlIEkgY2FuCj4gbG9naW4uIEkgdGhpbmsgdGhlIHNlcmlhbCBjb25zb2xlIG9uIHRoZXNlIHN5 c3RlbXMgaXMgdGllZCB0byB0aGUgaWxvLAo+IHNvIHRoZSBjb25zZXJ2ZXIgY29ubmVjdGlvbiBj b3VsZCBiZSBtYWtpbmcgdGhpbmdzCj4gd29yc2UuIFVuZm9ydHVuYXRlbHkgdGhlIHN5c3RlbSBp cyByZW1vdGUuIEkgc2hvdWxkIGhhdmUgbW9yZSB0aW1lIG5vdwo+IHRvIGZvY3VzIG9uIGRlYnVn Z2luZyB0aGlzLgo+IAo+IEF0dGFjaGluZyBjb25zb2xlIG91dHB1dCBmb3IgdGhlIGFib3ZlIHBh dGNoLgoKSXQgc2VlbXMgdGhhdCBkZXZpY2UgMDEuMDAuMiBpc24ndCBpbiB0aGUgc2NvcGUgb2Yg Uk1SUiBbYmFzZToKMHgwMDAwMDBiZGY2ZjAwMCBlbmQ6IDB4MDAwMDAwYmRmN2VmZmZdLiBCdXQg aXQgc3RpbGwgdHJpZXMgdG8gYWNjZXNzCnRoZSBhZGRyZXNzIHdpdGhpbiBpdCwgaGVuY2UgZmF1 bHRzIGdlbmVyYXRlZC4KCllvdSBjYW4gY2hlY2sgaXQgd2l0aCBBQ1BJL0RNQVIgdGFibGUuCgpC ZXN0IHJlZ2FyZHMsCmJhb2x1Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCmlvbW11IG1haWxpbmcgbGlzdAppb21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9u Lm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9p b21tdQ==