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[109.252.193.102]) by smtp.googlemail.com with ESMTPSA id g9sm462878lfv.120.2021.04.27.22.51.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 27 Apr 2021 22:51:02 -0700 (PDT) Subject: Re: [PATCH v2 0/5] iommu: Support identity mappings of reserved-memory regions To: Thierry Reding , Joerg Roedel , Rob Herring References: <20210423163234.3651547-1-thierry.reding@gmail.com> From: Dmitry Osipenko Message-ID: Date: Wed, 28 Apr 2021 08:51:01 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20210423163234.3651547-1-thierry.reding@gmail.com> Content-Language: en-US Cc: devicetree@vger.kernel.org, Will Deacon , iommu@lists.linux-foundation.org, Nicolin Chen , linux-tegra@vger.kernel.org, Robin Murphy 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-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" MjMuMDQuMjAyMSAxOTozMiwgVGhpZXJyeSBSZWRpbmcg0L/QuNGI0LXRgjoKPiBOb3RlIHRoYXQg dGhlcmUgd2lsbCBiZSBubyBuZXcgcmVsZWFzZXMgb2YgdGhlIGJvb3Rsb2FkZXIgZm9yIGVhcmxp ZXIKPiBkZXZpY2VzLCBzbyBhZGRpbmcgc3VwcG9ydCBmb3IgdGhlc2UgbmV3IERUIGJpbmRpbmdz IHdpbGwgbm90IGJlCj4gcHJhY3RpY2FsLiBUaGUgYm9vdGxvYWRlcnMgb24gdGhvc2UgZGV2aWNl cyBkbyBwYXNzIGluZm9ybWF0aW9uIGFib3V0Cj4gdGhlIGFjdGl2ZSBmcmFtZWJ1ZmZlciB2aWEg dGhlIGtlcm5lbCBjb21tYW5kLWxpbmUsIHNvIHdlIG1heSB3YW50IHRvCj4gYWRkIGNvZGUgdG8g Y3JlYXRlIHJlc2VydmVkIHJlZ2lvbnMgaW4gdGhlIElPTU1VIGJhc2VkIG9uIHRoYXQuCgpTaW5j ZSB0aGlzIGNoYW5nZSByZXF1aXJlcyBhIGJvb3Rsb2FkZXIgdXBkYXRlIGFueXdheXMsIHdoeSBp dCdzIG5vdApwb3NzaWJsZSB0byBmaXggdGhlIGJvb3Rsb2FkZXIgcHJvcGVybHksIG1ha2luZyBp dCB0byBzdG9wIGFsbCB0aGUgRE1BCmFjdGl2aXR5IGJlZm9yZSBqdW1waW5nIGludG8ga2VybmVs PwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwppb21tdSBt YWlsaW5nIGxpc3QKaW9tbXVAbGlzdHMubGludXgtZm91bmRhdGlvbi5vcmcKaHR0cHM6Ly9saXN0 cy5saW51eGZvdW5kYXRpb24ub3JnL21haWxtYW4vbGlzdGluZm8vaW9tbXU=