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b=ZDf8swqgbZB3tBitDp3NjyKaozwsGZyNqVB1Y89y6YM0qqwo/MrT6CMrIC777M4N6 Sc2JPkQLoJ9+7FVIYHpYrIvl5kkG9sKOHFJktiaKn0NdmEDKqpjSWOMrg66/NFGTLt ZzR+x3fK6k1Xc5O3SFeRVteyM19E0Cf+Wx2dUD3Py7jzeRGFS4wgK714yBa6KPELYO +vpOWA4ctIQMCbpR7MyKqTyOZ4J78IgDJzVP3Ahe42H4YnxUV5Hf7kc27S/B9t7zju Mp2em+8iKShzFUTk++zkKNxW+sXGRKnRP2YqhnGlIvkX+lokSWfPyxCLhrg7t2Ze8r cVjwPRWHPrK2g== Date: Fri, 14 Jul 2023 12:58:15 +0100 From: Will Deacon To: Michael Shavit Cc: Nicolin Chen , Jason Gunthorpe , Robin Murphy , Joerg Roedel , jean-philippe@linaro.org, baolu.lu@linux.intel.com, linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 02/13] iommu/arm-smmu-v3: Add smmu_s1_cfg to smmu_master Message-ID: <20230714115815.GA5363@willie-the-truck> References: <20230621063825.268890-3-mshavit@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230714_045822_177613_F38E9BDE X-CRM114-Status: GOOD ( 24.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gRnJpLCBKdWwgMTQsIDIwMjMgYXQgMDU6MTI6MzVQTSArMDgwMCwgTWljaGFlbCBTaGF2aXQg d3JvdGU6Cj4gT24gRnJpLCBKdWwgMTQsIDIwMjMgYXQgOToxNOKAr0FNIE5pY29saW4gQ2hlbiA8 bmljb2xpbmNAbnZpZGlhLmNvbT4gd3JvdGU6Cj4gPiBATWljaGFlbCwKPiA+IFdvdWxkIGl0IGJl IHBvc3NpYmxlIGZvciB5b3UgdG8gdXBkYXRlIGEgdjUsIGZvbGxvd2luZyBKYXNvbidzCj4gPiBz dWdnZXN0aW9uIG92ZXJhbGw/IEFuZCBJIHRoaW5rIHdlIGNhbiBoYXZlIGEgc21hbGxlciByZWZh Y3Rvcgo+ID4gc2VyaWVzIGZpcnN0IHdpdGhvdXQgc2V0X2Rldl9wYXNpZCwgdG8gaGF2ZSBhIGNv bW1vbiBjb2RlbGluZQo+ID4gc29vbmVyIGZvciB1cyB0byBhZGQgbmV3IGZlYXR1cmVzLCBzdWNo IGFzIHNldF9kZXZfcGFzaWQsIHRoZQo+ID4gdXNlIGNhc2Ugb2YgSURFTlRJVFkgZGVmYXVsdCBz dWJzdHJlYW0sIGFuZCB0aGUgbmVzdGluZyBzZXJpZXMuCj4gPiBJIHdpbGwgaGVscCB0ZXN0aW5n IHdpdGggc29tZSBwYXNpZC9ub24tcGFzaWQgdXNlIGNhc2VzIHRvby4KPiAKPiBXYW50IHRvIG1h a2Ugc3VyZSBJIGZ1bGx5IHVuZGVyc3RhbmQgdGhlc2UgbGFzdCBmZXcgbWVzc2FnZXMgZmlyc3Qu IEF0Cj4gYSBoaWdoIGxldmVsLCB3ZSB3YW50Ogo+IDEuIGFybV9zbW11X21hc3RlciBpcyBhbGxv d2VkIHRvIG93biBhIENEIHRhYmxlLCBidXQgbm90IGFuCj4gU1RFLXByZWN1cnNvciAoczFfY2Zn L3MyX2NmZykuIFRoZSBzMV9jZmcgaXMgcHJhY3RpY2FsbHkgYWxyZWFkeSB0aGF0LAo+IGFuZCB3 ZSBjYW4gcHJvYmFibHkgZ2V0IHRoZXJlIHdpdGggbWluaW1hbCBjaGFuZ2VzLgo+IDIuIGFybV9z bW11X21hc3RlciBzaG91bGRuJ3QgcG9pbnQgdG8gdGhlIGN1cnJlbnRseSBhY3RpdmUgQ0QgdGFi bGUKPiAod2hpY2ggbWF5IG9yIG1heSBub3QgYmUgdGhlIG9uZSBpdCBvd25zKSBvciBTVEUtcHJl Y3Vyc29yIGFzIGEKPiBzaG9ydGN1dC4gQWxsIGNvZGUgc2hvdWxkIGZpZ3VyZSBpdCBvdXQgYnkg bG9va2luZyBhdCB0aGUgbWFzdGVyJ3MKPiBjdXJyZW50bHkgYXR0YWNoZWQgZG9tYWluIChmdW5j dGlvbmFsaXR5IGNvdWxkIGJlIHByb3ZpZGVkIGJ5IGhlbHBlcikuCj4gMy4gYXJtX3NtbXVfZG9t YWluIHNob3VsZG4ndCBwcmUtZ2VuZXJhdGUgYW55IFNURS1wcmVjdXJzb3JzLiBUaGUKPiBTVEUv Q0QgZm9yIGEgZG9tYWluIHNob3VsZCBlaXRoZXIgYmUgY29tcHV0ZWQgcmlnaHQgd2hlbiBpdCBp cwo+IHdyaXR0ZW4sIG9yIGNvbXB1dGVkIGFoZWFkIG9mIHRpbWUgYW5kIHN0b3JlZCBhcyBhIGNv cHkgaW4gdGhlCj4gc21tdS1kb21haW4uCj4gSXMgdGhhdCByaWdodD8KClRvIGJlIGhvbmVzdCwg SSdtIGhhdmluZyBhIGhhcmQgdGltZSBmb2xsb3dpbmcgdGhlIHRocmVhZC4gSSdkIGxpa2UgdG8K YXZvaWQgcmVuYW1pbmcgdGhpbmdzICJmb3IgZnVuIiwgc28gbGV0J3MgdHJ5IHRvIGZvY3VzIG9u IHRoZSBhY3R1YWwKcmVzdHJ1Y3R1cmluZyBpbml0aWFsbHkuIEknZCBhbHNvIGxpa2UgdG8gc2Vl IHdoYXQgdGhpcyAiY29tcHV0aW5nIiBvZgp0aGUgU01NVSBkYXRhIHN0cnVjdHVyZXMgYWN0dWFs bHkgbG9va3MgbGlrZSAtLSB0aGUgaW5mb3JtYXRpb24gc3RvcmVkCmluIHRoZSAnYXJtX3NtbXVf bWFzdGVyJyBzdHJ1Y3R1cmUgaXNuJ3QgcmVkdW5kYW50LCBzbyB3aGF0J3MgdGhlIHByb2JsZW0/ CgpJZiB5b3UgYWxsIGdyb2sgdGhpcywgdGhlbiBJJ20gaGFwcHkgdG8gd2FpdCBmb3IgdGhlIHBh dGNoZXMsIGJ1dCBJIGRvbid0CndhbnQgeW91IHRvIGdvIGF3YXkgYW5kIHNwZW5kIGxvdHMgb2Yg ZWZmb3J0IGhhY2tpbmcgc29tZXRoaW5nIHdoaWNoIGRvZXNuJ3QKZW5kIHVwIGJlaW5nIHdoYXQg Zm9sa3MgYXJlIGFza2luZyBmb3IuCgpXaWxsCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1h cm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcv bWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==