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[109.252.170.211]) by smtp.googlemail.com with ESMTPSA id n18sm2342159lfe.7.2020.09.25.06.52.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 25 Sep 2020 06:52:51 -0700 (PDT) Subject: Re: [PATCH v2 1/4] dt-bindings: reserved-memory: Document "active" property To: Robin Murphy , Thierry Reding References: <20200904130000.691933-1-thierry.reding@gmail.com> <20200924140130.GA2527337@ulmo> <484b9e90-7395-6161-577c-4d3f3716997e@arm.com> From: Dmitry Osipenko Message-ID: <4f35bf17-a354-6ffb-fd4a-063027d83ccc@gmail.com> Date: Fri, 25 Sep 2020 16:52:50 +0300 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: <484b9e90-7395-6161-577c-4d3f3716997e@arm.com> Content-Language: en-US Cc: devicetree@vger.kernel.org, Frank Rowand , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Rob Herring , "linux-tegra@vger.kernel.org" , Will Deacon 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" MjUuMDkuMjAyMCAxNTozOSwgUm9iaW4gTXVycGh5INC/0LjRiNC10YI6Ci4uLgo+PiBZZXMsIG15 IHVuZGVyc3RhbmRpbmcgdGhhdCB0aGlzIGlzIHdoYXQgUm9iaW4gc3VnZ2VzdGVkIGhlcmU6Cj4+ Cj4+IGh0dHBzOi8vbG9yZS5rZXJuZWwub3JnL2xpbnV4LWlvbW11L2NiMTI4MDhiLTczMTYtMTlk Yi03NDEzLWI3Zjg1MmE2ZjhhZUBhcm0uY29tLwo+Pgo+IAo+IEp1c3QgdG8gY2xhcmlmeSwgd2hh dCBJIHdhcyB0YWxraW5nIGFib3V0IHRoZXJlIGlzIGxhcmdlbHkgb3J0aG9nb25hbCB0bwo+IHRo ZSBpc3N1ZSBoZXJlLiBUaGF0IHdhcyBhYm91dCBzeXN0ZW1zIHdpdGggbGltaXRlZCB0cmFuc2xh dGlvbgo+IHJlc291cmNlcyBsZXR0aW5nIHRyYW5zbGF0aW9uIGJlIHNwZWNpZmljYWxseSBvcHQt aW4gYnkgSU9NTVUtYXdhcmUKPiBkcml2ZXJzLiBJdCBwcm9iYWJseSAqd291bGQqIGhhcHBlbiB0 byBvYnZpYXRlIHRoZSBpc3N1ZSBvZiBkaXNydXB0aW5nCj4gbGl2ZSBETUEgYXQgYm9vdCB0aW1l IG9uIHRoZXNlIHBhcnRpY3VsYXIgVGVncmEgcGxhdGZvcm1zLCBidXQgd2Ugc3RpbGwKPiBuZWVk IHNvbWV0aGluZyBsaWtlIFRoaWVycnkncyBzb2x1dGlvbiBpbiBnZW5lcmFsLCBzaW5jZSBJT01N VSBkcml2ZXJzCj4gbWF5IGhhdmUgbm8gb3RoZXIgd2F5IHRvIGRldGVybWluZSB3aGV0aGVyIGRl dmljZXMgYXJlIGFjdGl2ZSBhdCBib290Cj4gYW5kIHRoZXkgaGF2ZSB0byB0YWtlIGNhcmUgdG8g YXZvaWQgYnJlYWtpbmcgYW55dGhpbmcgLSBlLmcuIFNNTVV2MyB3aWxsCj4gYXQgYSBiYXJlIG1p bmltdW0gbmVlZCB0byBzZXQgdXAgKnNvbWUqIGZvcm0gb2YgdmFsaWQgc3RyZWFtIHRhYmxlIGVu dHJ5Cj4gZm9yIHRoZSByZWxldmFudCBkZXZpY2UocykgcmlnaHQgYXQgdGhlIGJlZ2lubmluZyB3 aGVyZSB3ZSBmaXJzdCBwcm9iZQo+IGFuZCByZXNldCB0aGUgU01NVSBpdHNlbGYsIHJlZ2FyZGxl c3Mgb2Ygd2hhdCBoYXBwZW5zIHdpdGggZG9tYWlucyBhbmQKPiBhZGRyZXNzZXMgbGF0ZXIgZG93 biB0aGUgbGluZS4KClllcywgSSBvbmx5IG1lYW50IHRoYXQgeW91cnMgc3VnZ2VzdGlvbiBhbHNv IHNob3VsZCBiZSB1c2VmdWwgaGVyZS4KQW55d2F5cywgdGhhbmsgeW91IGZvciB0aGUgY2xhcmlm aWNhdGlvbiA6KQoKSSBhZ3JlZSB0aGF0IHRoZSBUaGllcnJ5J3MgcHJvcG9zYWwgaXMgZ29vZCEg QnV0IGl0IG5lZWRzIHNvbWUgbW9yZQp0aG91Z2h0IHlldCBiZWNhdXNlIGl0J3Mgbm90IHZlcnkg YXBwbGljYWJsZSB0byB0aGUgY3VycmVudCBkZXZpY2VzLgoKPj4+IFRoZSBwcmltYXJ5IGdvYWwg aGVyZSBpcyB0byBtb3ZlIHRvd2FyZHMgdXNpbmcgdGhlIERNQSBBUEkgcmF0aGVyIHRoYW4KPj4+ IHRoZSBJT01NVSBBUEkgZGlyZWN0bHksIHNvIHdlIGRvbid0IHJlYWxseSBoYXZlIHRoZSBvcHRp b24gb2YgcmVwbGFjaW5nCj4+PiB3aXRoIGFuIGV4cGxpY2l0bHkgY3JlYXRlZCBkb21haW4uIFVu bGVzcyB3ZSBoYXZlIGNvZGUgaW4gdGhlIERNQS9JT01NVQo+Pj4gY29kZSB0aGF0IGRvZXMgdGhp cyBzb21laG93Lgo+Pj4KPj4+IEJ1dCBJJ20gbm90IHN1cmUgd2hhdCB3b3VsZCBiZSBhIGdvb2Qg d2F5IHRvIG1hcmsgY2VydGFpbiBkZXZpY2VzIGFzCj4+PiBuZWVkaW5nIGFuIGlkZW50aXR5IGRv bWFpbiBieSBkZWZhdWx0LiBEbyB3ZSBzdGlsbCB1c2UgdGhlIHJlc2VydmVkLQo+Pj4gbWVtb3J5 IG5vZGUgZm9yIHRoYXQ/Cj4+Cj4+IFRoZSByZXNlcnZlZC1tZW1vcnkgaW5kZWVkIHNob3VsZG4n dCBiZSBuZWVkZWQgZm9yIHJlc29sdmluZyB0aGUKPj4gaW1wbGljaXQgSU9NTVUgcHJvYmxlbSBz aW5jZSB3ZSBjb3VsZCBtYXJrIGNlcnRhaW4gZGV2aWNlcyB3aXRoaW4gdGhlCj4+IGtlcm5lbCBJ T01NVSBkcml2ZXIuCj4+Cj4+IEkgaGF2ZW4ndCBnb3QgYXJvdW5kIHRvIHRyeWluZyB0byBpbXBs ZW1lbnQgdGhlIGltcGxpY2l0IElPTU1VIHN1cHBvcnQKPj4geWV0LCBidXQgSSBzdXBwb3NlIHdl IGNvdWxkIGltcGxlbWVudCB0aGUgZGVmX2RvbWFpbl90eXBlKCkgaG9vayBpbiB0aGUKPj4gU01N VSBkcml2ZXIgYW5kIHRoZW4gcmV0dXJuIElPTU1VX0RPTUFJTl9JREVOVElUWSBmb3IgdGhlIERp c3BsYXkvVkRFCj4+IGRldmljZXMuIFRoZW4gdGhlIERpc3BsYXkvVkRFIGRyaXZlcnMgd2lsbCB0 YWtlIG92ZXIgdGhlIGlkZW50aXR5IGRvbWFpbgo+PiBhbmQgcmVwbGFjZSBpdCB3aXRoIHRoZSBl eHBsaWNpdCBkb21haW4uCj4gCj4gRldJVyBJJ3ZlIGFscmVhZHkgY29va2VkIHVwIGlkZW50aXR5 IGRvbWFpbiBzdXBwb3J0IGZvciB0ZWdyYS1nYXJ0OyBJCj4gd2FzIHBsYW5uaW5nIG9uIHRhY2ts aW5nIGl0IGZvciB0ZWdyYS1zbW11IGFzIHdlbGwgZm9yIHRoZSBuZXh0IHZlcnNpb24KPiBvZiBt eSBhcm0gZGVmYXVsdCBkb21haW5zIHNlcmllcyAod2hpY2ggd2lsbCBiZSBhZnRlciB0aGUgbmV4 dCAtcmMxIG5vdwo+IHNpbmNlIEknbSBqdXN0IGFib3V0IHRvIHRha2Ugc29tZSBsb25nLW92ZXJk dWUgaG9saWRheSkuCgpWZXJ5IG5pY2UhIE1heWJlIHdlIHdpbGwgaGF2ZSBzb21lIG1vcmUgZm9v ZCBmb3IgdGhlIGRpc2N1c3Npb24gYnkgdGhlCnRpbWUgeW91J2xsIHJldHVybi4gSGF2ZSBhIGdv b2QgdGltZSEKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K aW9tbXUgbWFpbGluZyBsaXN0CmlvbW11QGxpc3RzLmxpbnV4LWZvdW5kYXRpb24ub3JnCmh0dHBz Oi8vbGlzdHMubGludXhmb3VuZGF0aW9uLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lvbW11