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[173.173.107.246]) by smtp.gmail.com with ESMTPSA id n7sm899946oij.46.2021.10.09.21.34.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 09 Oct 2021 21:34:11 -0700 (PDT) Message-ID: Date: Sat, 9 Oct 2021 23:34:10 -0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.1.2 Subject: Re: [PATCH] iommu: fix ARM_SMMU vs QCOM_SCM compilation Content-Language: en-US To: Dmitry Baryshkov , Joerg Roedel , Will Deacon , Robin Murphy , Kalle Valo , Arnd Bergmann , Thierry Reding Cc: Bjorn Andersson , Andy Gross , linux-arm-msm@vger.kernel.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Daniel Lezcano References: <20211010023350.978638-1-dmitry.baryshkov@linaro.org> From: Steev Klimaszewski In-Reply-To: <20211010023350.978638-1-dmitry.baryshkov@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211009_213415_164243_852CFB57 X-CRM114-Status: GOOD ( 21.68 ) 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Ck9uIDEwLzkvMjEgOTozMyBQTSwgRG1pdHJ5IEJhcnlzaGtvdiB3cm90ZToKPiBBZnRlciBjb21t aXQgNDI0OTUzY2YzYzY2ICgicWNvbV9zY206IGhpZGUgS2NvbmZpZyBzeW1ib2wiKSBhcm0tc21t dSBnb3QKPiBxY29tX3NtbXVfaW1wbF9pbml0KCkgY2FsbCBndWFyZGVkIGJ5IElTX0VOQUJMRUQo Q09ORklHX0FSTV9TTU1VX1FDT00pLgo+IEhvd2V2ZXIgdGhlIENPTkZJR19BUk1fU01NVV9RQ09N IEtjb25maWcgZW50cnkgZG9lcyBub3QgZXhpc3QsIHNvIHRoZQo+IHFjb21fc21tdV9pbXBsX2lu aXQoKSBpcyBuZXZlciBjYWxsZWQuCj4KPiBTbywgbGV0J3MgZml4IHRoaXMgYnkgYWx3YXlzIGNh bGxpbmcgcWNvbV9zbW11X2ltcGxfaW5pdCgpLiBJdCBkb2VzIG5vdAo+IHRvdWNoIHRoZSBzbW11 IHBhc3NlZCB1bmxlc3MgdGhlIGRldmljZSBpcyBhIG5vbi1RdWFsY29tbSBvbmUuIE1ha2UKPiBB Uk1fU01NVSBzZWxlY3QgUUNPTV9TQ00gZm9yIEFSQ0hfUUNPTS4KPgo+IEZpeGVzOiA0MjQ5NTNj ZjNjNjYgKCJxY29tX3NjbTogaGlkZSBLY29uZmlnIHN5bWJvbCIpCj4gQ2M6IEFybmQgQmVyZ21h bm4gPGFybmRAYXJuZGIuZGU+Cj4gUmVwb3J0ZWQtYnk6IERhbmllbCBMZXpjYW5vIDxkYW5pZWwu bGV6Y2Fub0BsaW5hcm8ub3JnPgo+IFNpZ25lZC1vZmYtYnk6IERtaXRyeSBCYXJ5c2hrb3YgPGRt aXRyeS5iYXJ5c2hrb3ZAbGluYXJvLm9yZz4KPiAtLS0KPiAgIGRyaXZlcnMvaW9tbXUvS2NvbmZp ZyAgICAgICAgICAgICAgICAgICAgICB8IDEgKwo+ICAgZHJpdmVycy9pb21tdS9hcm0vYXJtLXNt bXUvTWFrZWZpbGUgICAgICAgIHwgMyArLS0KPiAgIGRyaXZlcnMvaW9tbXUvYXJtL2FybS1zbW11 L2FybS1zbW11LWltcGwuYyB8IDkgKysrKysrKy0tCj4gICAzIGZpbGVzIGNoYW5nZWQsIDkgaW5z ZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2lvbW11 L0tjb25maWcgYi9kcml2ZXJzL2lvbW11L0tjb25maWcKPiBpbmRleCBjNWM3MWI3YWI3ZTguLmE0 NTkzZTUzZmU3ZCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2lvbW11L0tjb25maWcKPiArKysgYi9k cml2ZXJzL2lvbW11L0tjb25maWcKPiBAQCAtMzA5LDYgKzMwOSw3IEBAIGNvbmZpZyBBUk1fU01N VQo+ICAgCXRyaXN0YXRlICJBUk0gTHRkLiBTeXN0ZW0gTU1VIChTTU1VKSBTdXBwb3J0Igo+ICAg CWRlcGVuZHMgb24gQVJNNjQgfHwgQVJNIHx8IChDT01QSUxFX1RFU1QgJiYgIUdFTkVSSUNfQVRP TUlDNjQpCj4gICAJc2VsZWN0IElPTU1VX0FQSQo+ICsJc2VsZWN0IFFDT01fU0NNCj4gICAJc2Vs ZWN0IElPTU1VX0lPX1BHVEFCTEVfTFBBRQo+ICAgCXNlbGVjdCBBUk1fRE1BX1VTRV9JT01NVSBp ZiBBUk0KPiAgIAloZWxwCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvaW9tbXUvYXJtL2FybS1zbW11 L01ha2VmaWxlIGIvZHJpdmVycy9pb21tdS9hcm0vYXJtLXNtbXUvTWFrZWZpbGUKPiBpbmRleCBi MGNjMDFhYTIwYzkuLmUyNDBhN2JjZjMxMCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2lvbW11L2Fy bS9hcm0tc21tdS9NYWtlZmlsZQo+ICsrKyBiL2RyaXZlcnMvaW9tbXUvYXJtL2FybS1zbW11L01h a2VmaWxlCj4gQEAgLTEsNSArMSw0IEBACj4gICAjIFNQRFgtTGljZW5zZS1JZGVudGlmaWVyOiBH UEwtMi4wCj4gICBvYmotJChDT05GSUdfUUNPTV9JT01NVSkgKz0gcWNvbV9pb21tdS5vCj4gICBv YmotJChDT05GSUdfQVJNX1NNTVUpICs9IGFybV9zbW11Lm8KPiAtYXJtX3NtbXUtb2JqcyArPSBh cm0tc21tdS5vIGFybS1zbW11LWltcGwubyBhcm0tc21tdS1udmlkaWEubwo+IC1hcm1fc21tdS0k KENPTkZJR19BUk1fU01NVV9RQ09NKSArPSBhcm0tc21tdS1xY29tLm8KPiArYXJtX3NtbXUtb2Jq cyArPSBhcm0tc21tdS5vIGFybS1zbW11LWltcGwubyBhcm0tc21tdS1udmlkaWEubyBhcm0tc21t dS1xY29tLm8KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9pb21tdS9hcm0vYXJtLXNtbXUvYXJtLXNt bXUtaW1wbC5jIGIvZHJpdmVycy9pb21tdS9hcm0vYXJtLXNtbXUvYXJtLXNtbXUtaW1wbC5jCj4g aW5kZXggMmMyNWNjZTM4MDYwLi44MTk5MTg1ZGQyNjIgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9p b21tdS9hcm0vYXJtLXNtbXUvYXJtLXNtbXUtaW1wbC5jCj4gKysrIGIvZHJpdmVycy9pb21tdS9h cm0vYXJtLXNtbXUvYXJtLXNtbXUtaW1wbC5jCj4gQEAgLTIxNSw4ICsyMTUsMTMgQEAgc3RydWN0 IGFybV9zbW11X2RldmljZSAqYXJtX3NtbXVfaW1wbF9pbml0KHN0cnVjdCBhcm1fc21tdV9kZXZp Y2UgKnNtbXUpCj4gICAJICAgIG9mX2RldmljZV9pc19jb21wYXRpYmxlKG5wLCAibnZpZGlhLHRl Z3JhMTg2LXNtbXUiKSkKPiAgIAkJcmV0dXJuIG52aWRpYV9zbW11X2ltcGxfaW5pdChzbW11KTsK PiAgIAo+IC0JaWYgKElTX0VOQUJMRUQoQ09ORklHX0FSTV9TTU1VX1FDT00pKQo+IC0JCXNtbXUg PSBxY29tX3NtbXVfaW1wbF9pbml0KHNtbXUpOwo+ICsJLyoKPiArCSAqIHFjb21fc21tdV9pbXBs X2luaXQoKSB3aWxsIG5vdCB0b3VjaCBzbW11IGlmIHRoZSBkZXZpY2UgaXMgbm90Cj4gKwkgKiBh IFF1YWxjb21tIG9uZS4KPiArCSAqLwo+ICsJc21tdSA9IHFjb21fc21tdV9pbXBsX2luaXQoc21t dSk7Cj4gKwlpZiAoSVNfRVJSKHNtbXUpKQo+ICsJCXJldHVybiBzbW11Owo+ICAgCj4gICAJaWYg KG9mX2RldmljZV9pc19jb21wYXRpYmxlKG5wLCAibWFydmVsbCxhcDgwNi1zbW11LTUwMCIpKQo+ ICAgCQlzbW11LT5pbXBsID0gJm1ydmxfbW11NTAwX2ltcGw7CgpXaXRob3V0IHRoaXMgYXBwbGll ZCwgbXkgTGVub3ZvIFlvZ2EgQzYzMCBqdXN0IGJvb3QgbG9vcHMgd2l0aCAKNDI0OTUzY2YzYzY2 IGFwcGxpZWQgd2hlbiBpdCBnZXRzIHRvIHRoZSBzbW11LsKgIFRoaXMgZml4ZXMgaXQuCgpUZXN0 ZWQtQnk6IFN0ZWV2IEtsaW1hc3pld3NraSA8c3RlZXZAa2FsaS5vcmc+CgoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWls aW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0 cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=