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Thu, 10 Dec 2020 10:26:16 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Ce9Nqsr9Ldkm for ; Thu, 10 Dec 2020 10:26:11 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by silver.osuosl.org (Postfix) with ESMTP id 6850720515 for ; Thu, 10 Dec 2020 10:26:08 +0000 (UTC) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 4D0BB31B; Thu, 10 Dec 2020 02:26:07 -0800 (PST) Received: from [192.168.1.179] (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9DB713F718; Thu, 10 Dec 2020 02:26:05 -0800 (PST) Subject: Re: [RFC PATCH v2 0/8] ACPI/IORT: Support for IORT RMR node To: Shameer Kolothum , linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, iommu@lists.linux-foundation.org, devel@acpica.org References: <20201119121150.3316-1-shameerali.kolothum.thodi@huawei.com> From: Steven Price Message-ID: Date: Thu, 10 Dec 2020 10:25:37 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201119121150.3316-1-shameerali.kolothum.thodi@huawei.com> Content-Language: en-GB Cc: linuxarm@huawei.com, guohanjun@huawei.com, Sami.Mujawar@arm.com, robin.murphy@arm.com, wanghuiqiang@huawei.com 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" T24gMTkvMTEvMjAyMCAxMjoxMSwgU2hhbWVlciBLb2xvdGh1bSB3cm90ZToKPiBSRkMgdjEgLS0+ IHYyOgo+ICDCoC0gQWRkZWQgYSBnZW5lcmljIGludGVyZmFjZSBmb3IgSU9NTVUgZHJpdmVycyB0 byByZXRyaWV2ZSBhbGwgdGhlCj4gIMKgIMKgUk1SIGluZm8gYXNzb2NpYXRlZCB3aXRoIGEgZ2l2 ZW4gSU9NTVUuCj4gIMKgLSBTTU1VdjMgZHJpdmVyIGdldHMgdGhlIFJNUiBsaXN0IGR1cmluZyBw cm9iZSgpIGFuZCBpbnN0YWxscwo+ICDCoMKgIGJ5cGFzcyBTVEVzIGZvciBhbGwgdGhlIFNJRHMg aW4gdGhlIFJNUiBsaXN0LiBUaGlzIGlzIHRvIGtlZXAKPiAgIMKgIHRoZSBvbmdvaW5nIHRyYWZm aWMgYWxpdmUoaWYgYW55KSBkdXJpbmcgU01NVXYzIHJlc2V0LiBUaGlzIGlzCj4gICAgIGJhc2Vk IG9uIHRoZSBzdWdnZXN0aW9ucyByZWNlaXZlZCBmb3IgdjEgdG8gdGFrZSBjYXJlIG9mIHRoZQo+ ICAgICBFRkkgZnJhbWVidWZmZXIgdXNlIGNhc2UuIE9ubHkgc2FuaXR5IHRlc3RlZCBmb3Igbm93 LgoKSGkgU2hhbWVlciwKClNvcnJ5IGZvciBub3QgbG9va2luZyBhdCB0aGlzIGJlZm9yZS4KCkRv IHlvdSBoYXZlIGFueSBwbGFucyB0byBpbXBsZW1lbnQgc3VwcG9ydCBpbiB0aGUgU01NVXYyIGRy aXZlcj8gVGhlIApwbGF0Zm9ybSBJJ3ZlIGJlZW4gdGVzdGluZyB0aGUgRUZJIGZyYW1lYnVmZmVy IHN1cHBvcnQgb24gaGFzIHRoZSAKZGlzcGxheSBjb250cm9sbGVyIGJlaGluZCBTTU1VdjIsIHNv IGFzIGl0IHN0YW5kcyB0aGlzIHNlcmllcyBkb2Vzbid0IAp3b3JrLiBJIGRpZCBoYWNrIHNvbWV0 aGluZyB1cCBmb3IgU01NVXYyIHNvIEkgd2FzIGFibGUgdG8gdGVzdCB0aGUgZmlyc3QgCjQgcGF0 Y2hlcy4KCj4gIMKgLSBEdXJpbmcgdGhlIHByb2JlL2F0dGFjaCBkZXZpY2UsIFNNTVV2MyBkcml2 ZXIgcmVzZXJ2ZXMgYW55Cj4gIMKgIMKgUk1SIHJlZ2lvbiBhc3NvY2lhdGVkIHdpdGggdGhlIGRl dmljZSBzdWNoIHRoYXQgdGhlcmUgaXMgYSB1bml0eQo+ICDCoCDCoG1hcHBpbmcgZm9yIHRoZW0g aW4gU01NVS4KCkZvciB0aGUgRUZJIGZyYW1lYnVmZmVyIHVzZSBjYXNlIHRoZXJlIGlzIG5vIGRl dmljZSB0byBhdHRhY2ggc28gSSAKYmVsaWV2ZSB3ZSBhcmUgbGVmdCB3aXRoIGp1c3QgdGhlIHN0 cmVhbSBJRCBpbiBieXBhc3MgbW9kZSAtIHdoaWNoIGlzIApkZWZpbml0ZWx5IGFuIGltcHJvdmVt ZW50ICh0aGUgZGlzcGxheSB3b3JrcyEpIGJ1dCBub3QgYWN0dWFsbHkgYSB1bml0eSAKbWFwcGlu ZyBvZiB0aGUgUk1SIHJhbmdlLiBJJ20gbm90IHN1cmUgd2hldGhlciBpdCdzIHdvcnRoIGZpeGlu ZyB0aGlzIG9yIApub3QsIGJ1dCBJIGp1c3Qgd2FudGVkIHRvIHBvaW50IG91dCB0aGVyZSdzIHN0 aWxsIGEgbmVlZCBmb3IgYSBkcml2ZXIgCmZvciB0aGUgZGV2aWNlIGJlZm9yZSB0aGUgYnlwYXNz IG1vZGUgaXMgcmVwbGFjZWQgd2l0aCB0aGUgdW5pdHkgbWFwcGluZy4KClRoYW5rcywKClN0ZXZl Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlvbW11IG1h aWxpbmcgbGlzdAppb21tdUBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3Rz LmxpbnV4Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby9pb21tdQ==