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Fri, 7 Feb 2020 07:19:47 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id mOBE4b-5GfXd for ; Fri, 7 Feb 2020 07:19:46 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by whitealder.osuosl.org (Postfix) with ESMTPS id 5B16483FA2 for ; Fri, 7 Feb 2020 07:19:46 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 06 Feb 2020 23:19:45 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,412,1574150400"; d="scan'208";a="250325327" Received: from blu2-mobl3.ccr.corp.intel.com (HELO [10.254.212.62]) ([10.254.212.62]) by orsmga002.jf.intel.com with ESMTP; 06 Feb 2020 23:19:44 -0800 Subject: Re: Seeing some another issue with mixed domains in the same iommu_group To: Jerry Snitselaar , iommu@lists.linux-foundation.org References: <20200206175432.4r5vaurm6codfa4a@cantor> <20200206184707.h3lfh2qaxaooe2vi@cantor> <20200206213643.b75uilwh3m76rprx@cantor> <20200206231657.aflur5zq2jvexrdn@cantor> From: Lu Baolu Message-ID: <41fcb72a-ef3e-9be3-7a63-8800b6eb0a0f@linux.intel.com> Date: Fri, 7 Feb 2020 15:19:43 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.4.2 MIME-Version: 1.0 In-Reply-To: <20200206231657.aflur5zq2jvexrdn@cantor> Content-Language: en-US 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" SGkgSmVycnksCgpPbiAyMDIwLzIvNyA3OjE2LCBKZXJyeSBTbml0c2VsYWFyIHdyb3RlOgo+IAo+ IEhpIEJhb2x1LAo+IAo+IFdvdWxkIHNvbWV0aGluZyBhbG9uZyB0aGVzZSBsaW5lcyBtYWtlcyBz ZW5zZT8KPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9pb21tdS9pbnRlbC1pb21tdS5jIGIvZHJp dmVycy9pb21tdS9pbnRlbC1pb21tdS5jCj4gaW5kZXggOWRjMzc2NzJiZjg5Li40MGNjOGY1YTNl YmIgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9pb21tdS9pbnRlbC1pb21tdS5jCj4gKysrIGIvZHJp dmVycy9pb21tdS9pbnRlbC1pb21tdS5jCj4gQEAgLTM2MTQsNiArMzYxNCwyMCBAQCBzdGF0aWMg Ym9vbCBpb21tdV9uZWVkX21hcHBpbmcoc3RydWN0IGRldmljZSAqZGV2KQo+ICDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqAgfQo+ICDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgZG1hcl9yZW1vdmVf b25lX2Rldl9pbmZvKGRldik7Cj4gIMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBnZXRfcHJpdmF0 ZV9kb21haW5fZm9yX2RldihkZXYpOwo+ICvCoMKgwqDCoMKgwqDCoCB9IGVsc2Ugewo+ICvCoMKg wqDCoMKgwqDCoMKgwqDCoMKgIGlmIChkZXYtPmFyY2hkYXRhLmlvbW11ID09IE5VTEwpIHsKPiAr wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHN0cnVjdCBpb21tdV9kb21haW4gKmRvbWFp bjsKPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHN0cnVjdCBpb21tdV9ncm91cCAq Z3JvdXA7Cj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBzdHJ1Y3QgZG1hcl9kb21h aW4gKmRtYXJfZG9tYWluLCAqdG1wOwo+ICsKPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgIGdyb3VwID0gaW9tbXVfZ3JvdXBfZ2V0X2Zvcl9kZXYoZGV2KTsKPiArwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgIGRvbWFpbiA9IGlvbW11X2dyb3VwX2RlZmF1bHRfZG9tYWluKGdy b3VwKTsKPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIGRtYXJfZG9tYWluID0gdG9f ZG1hcl9kb21haW4oZG9tYWluKTsKPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHRt cCA9IHNldF9kb21haW5fZm9yX2RldihkZXYsIGRtYXJfZG9tYWluKTsKPiArwqDCoMKgwqDCoMKg wqDCoMKgwqDCoCB9Cj4gIMKgwqDCoMKgwqDCoMKgwqAgfQo+IAo+ICDCoMKgwqDCoMKgwqDCoMKg IGRldl9pbmZvKGRldiwgIjMyYml0IERNQSB1c2VzIG5vbi1pZGVudGl0eSBtYXBwaW5nXG4iKTsK ClRoYW5rcyBmb3IgcmVwb3J0aW5nLgoKQWN0dWFsbHksIEkgcHJlZmVyIHRvIHJlbW92aW5nIHRo aXMgZG9tYWluIHN3aXRjaCBhcyBsb25nIGFzIHVzZXJzIGFyZQphYmxlIHRvIG1ha2UgYSAzMi1i aXQgZGV2aWNlIHVzZSBETUEgZG9tYWluIHdoaWxlIHN5c3RlbSBkZWZhdWx0IGlzCmlkZW50aXR5 IG9yIGl0IGJyZWFrcyBhbnl0aGluZy4gMzItYml0IGRldmljZXMgKG9yIG5vcm1hbGx5IGRldmlj ZXMKd2l0aCBsaW1pdGVkIGFkZHJlc3NpbmcgY2FwYWJpbGl0eSBvdmVyIHRoZSB3aG9sZSBzeXN0 ZW0gbWVtb3J5KSB1c2luZwpETUEgZG9tYWluIGhlbHBzIGJ5IHJlbW92aW5nIHRoZSBzd2lvdGxi IHBlcmZvcm1hbmNlIG92ZXJoZWFkLCB3aGljaCBpcwp0aGUgb3JpZ2luYWwgbW90aXZhdGlvbiBv ZiB0aGlzIGNvZGUuCgpCZXN0IHJlZ2FyZHMsCmJhb2x1Cl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCmlvbW11IG1haWxpbmcgbGlzdAppb21tdUBsaXN0cy5s aW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91bmRhdGlvbi5vcmcvbWFp bG1hbi9saXN0aW5mby9pb21tdQ==