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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 DQoNCkxlIDI0LzA2LzIwMjIgw6AgMDY6NDMsIEFuc2h1bWFuIEtoYW5kdWFsIGEgw6ljcml0wqA6 DQo+IFRoaXMganVzdCBjb252ZXJ0cyB0aGUgZ2VuZXJpYyB2bV9nZXRfcGFnZV9wcm90KCkgaW1w bGVtZW50YXRpb24gaW50byBhIG5ldw0KPiBtYWNybyBpLmUgREVDTEFSRV9WTV9HRVRfUEFHRV9Q Uk9UIHdoaWNoIGxhdGVyIGNhbiBiZSB1c2VkIGFjcm9zcyBwbGF0Zm9ybXMNCj4gd2hlbiBlbmFi bGluZyB0aGVtIHdpdGggQVJDSF9IQVNfVk1fR0VUX1BBR0VfUFJPVC4gVGhpcyBkb2VzIG5vdCBj cmVhdGUgYW55DQo+IGZ1bmN0aW9uYWwgY2hhbmdlLg0KPiANCj4gQ2M6IEFuZHJldyBNb3J0b24g PGFrcG1AbGludXgtZm91bmRhdGlvbi5vcmc+DQo+IENjOiBsaW51eC1tbUBrdmFjay5vcmcNCj4g Q2M6IGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmcNCj4gU3VnZ2VzdGVkLWJ5OiBDaHJpc3Rv cGggSGVsbHdpZyA8aGNoQGluZnJhZGVhZC5vcmc+DQo+IFNpZ25lZC1vZmYtYnk6IEFuc2h1bWFu IEtoYW5kdWFsIDxhbnNodW1hbi5raGFuZHVhbEBhcm0uY29tPg0KDQpSZXZpZXdlZC1ieTogQ2hy aXN0b3BoZSBMZXJveSA8Y2hyaXN0b3BoZS5sZXJveUBjc2dyb3VwLmV1Pg0KDQo+IC0tLQ0KPiAg IGluY2x1ZGUvbGludXgvbW0uaCB8IDggKysrKysrKysNCj4gICBtbS9tbWFwLmMgICAgICAgICAg fCA2ICstLS0tLQ0KPiAgIDIgZmlsZXMgY2hhbmdlZCwgOSBpbnNlcnRpb25zKCspLCA1IGRlbGV0 aW9ucygtKQ0KPiANCj4gZGlmZiAtLWdpdCBhL2luY2x1ZGUvbGludXgvbW0uaCBiL2luY2x1ZGUv bGludXgvbW0uaA0KPiBpbmRleCA0N2JmZTAzOGQ0NmUuLjIzNzgyOGMyYmFlMiAxMDA2NDQNCj4g LS0tIGEvaW5jbHVkZS9saW51eC9tbS5oDQo+ICsrKyBiL2luY2x1ZGUvbGludXgvbW0uaA0KPiBA QCAtNDI4LDYgKzQyOCwxNCBAQCBleHRlcm4gdW5zaWduZWQgaW50IGtvYmpzaXplKGNvbnN0IHZv aWQgKm9ianApOw0KPiAgIGV4dGVybiBwZ3Byb3RfdCBwcm90ZWN0aW9uX21hcFsxNl07DQo+ICAg I2VuZGlmDQo+ICAgDQo+ICsjZGVmaW5lIERFQ0xBUkVfVk1fR0VUX1BBR0VfUFJPVAkJCQkJXA0K PiArcGdwcm90X3Qgdm1fZ2V0X3BhZ2VfcHJvdCh1bnNpZ25lZCBsb25nIHZtX2ZsYWdzKQkJCVwN Cj4gK3sJCQkJCQkJCQlcDQo+ICsJCXJldHVybiBwcm90ZWN0aW9uX21hcFt2bV9mbGFncyAmCQkJ XA0KPiArCQkJKFZNX1JFQUQgfCBWTV9XUklURSB8IFZNX0VYRUMgfCBWTV9TSEFSRUQpXTsJXA0K PiArfQkJCQkJCQkJCVwNCj4gK0VYUE9SVF9TWU1CT0wodm1fZ2V0X3BhZ2VfcHJvdCk7DQo+ICsN Cj4gICAvKg0KPiAgICAqIFRoZSBkZWZhdWx0IGZhdWx0IGZsYWdzIHRoYXQgc2hvdWxkIGJlIHVz ZWQgYnkgbW9zdCBvZiB0aGUNCj4gICAgKiBhcmNoLXNwZWNpZmljIHBhZ2UgZmF1bHQgaGFuZGxl cnMuDQo+IGRpZmYgLS1naXQgYS9tbS9tbWFwLmMgYi9tbS9tbWFwLmMNCj4gaW5kZXggYjAxZjAy ODBiZGEyLi41NWMzMGFlZTM5OTkgMTAwNjQ0DQo+IC0tLSBhL21tL21tYXAuYw0KPiArKysgYi9t bS9tbWFwLmMNCj4gQEAgLTEyMywxMSArMTIzLDcgQEAgcGdwcm90X3QgcHJvdGVjdGlvbl9tYXBb MTZdIF9fcm9fYWZ0ZXJfaW5pdCA9IHsNCj4gICAjZW5kaWYNCj4gICANCj4gICAjaWZuZGVmIENP TkZJR19BUkNIX0hBU19WTV9HRVRfUEFHRV9QUk9UDQo+IC1wZ3Byb3RfdCB2bV9nZXRfcGFnZV9w cm90KHVuc2lnbmVkIGxvbmcgdm1fZmxhZ3MpDQo+IC17DQo+IC0JcmV0dXJuIHByb3RlY3Rpb25f bWFwW3ZtX2ZsYWdzICYgKFZNX1JFQUR8Vk1fV1JJVEV8Vk1fRVhFQ3xWTV9TSEFSRUQpXTsNCj4g LX0NCj4gLUVYUE9SVF9TWU1CT0wodm1fZ2V0X3BhZ2VfcHJvdCk7DQo+ICtERUNMQVJFX1ZNX0dF VF9QQUdFX1BST1QNCj4gICAjZW5kaWYJLyogQ09ORklHX0FSQ0hfSEFTX1ZNX0dFVF9QQUdFX1BS T1QgKi8NCj4gICANCj4gICBzdGF0aWMgcGdwcm90X3Qgdm1fcGdwcm90X21vZGlmeShwZ3Byb3Rf dCBvbGRwcm90LCB1bnNpZ25lZCBsb25nIHZtX2ZsYWdzKQpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdAps aW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVh ZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg== From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christophe Leroy Date: Mon, 27 Jun 2022 05:47:55 +0000 Subject: Re: [PATCH V4 02/26] mm/mmap: Define DECLARE_VM_GET_PAGE_PROT Message-Id: List-Id: References: <20220624044339.1533882-1-anshuman.khandual@arm.com> <20220624044339.1533882-3-anshuman.khandual@arm.com> In-Reply-To: <20220624044339.1533882-3-anshuman.khandual@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Anshuman Khandual , "linux-mm@kvack.org" Cc: "hch@infradead.org" , Andrew Morton , "linuxppc-dev@lists.ozlabs.org" , "sparclinux@vger.kernel.org" , "x86@kernel.org" , "openrisc@lists.librecores.org" , "linux-xtensa@linux-xtensa.org" , "linux-csky@vger.kernel.org" , "linux-hexagon@vger.kernel.org" , "linux-parisc@vger.kernel.org" , "linux-alpha@vger.kernel.org" , "linux-riscv@lists.infradead.org" , "linux-s390@vger.kernel.org" , "linux-ia64@vger.kernel.org" , "linux-mips@vger.kernel.org" , "linux-m68k@lists.linux-m68k.org" , "linux-snps-arc@lists.infradead.org" , "linux-arm-kernel@lists.infradead.org" , "linux-um@lists.infradead.org" , "linux-sh@vger.kernel.org" , "linux-kernel@vger.kernel.org" DQoNCkxlIDI0LzA2LzIwMjIgw6AgMDY6NDMsIEFuc2h1bWFuIEtoYW5kdWFsIGEgw6ljcml0wqA6 DQo+IFRoaXMganVzdCBjb252ZXJ0cyB0aGUgZ2VuZXJpYyB2bV9nZXRfcGFnZV9wcm90KCkgaW1w bGVtZW50YXRpb24gaW50byBhIG5ldw0KPiBtYWNybyBpLmUgREVDTEFSRV9WTV9HRVRfUEFHRV9Q Uk9UIHdoaWNoIGxhdGVyIGNhbiBiZSB1c2VkIGFjcm9zcyBwbGF0Zm9ybXMNCj4gd2hlbiBlbmFi bGluZyB0aGVtIHdpdGggQVJDSF9IQVNfVk1fR0VUX1BBR0VfUFJPVC4gVGhpcyBkb2VzIG5vdCBj cmVhdGUgYW55DQo+IGZ1bmN0aW9uYWwgY2hhbmdlLg0KPiANCj4gQ2M6IEFuZHJldyBNb3J0b24g PGFrcG1AbGludXgtZm91bmRhdGlvbi5vcmc+DQo+IENjOiBsaW51eC1tbUBrdmFjay5vcmcNCj4g Q2M6IGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmcNCj4gU3VnZ2VzdGVkLWJ5OiBDaHJpc3Rv cGggSGVsbHdpZyA8aGNoQGluZnJhZGVhZC5vcmc+DQo+IFNpZ25lZC1vZmYtYnk6IEFuc2h1bWFu IEtoYW5kdWFsIDxhbnNodW1hbi5raGFuZHVhbEBhcm0uY29tPg0KDQpSZXZpZXdlZC1ieTogQ2hy aXN0b3BoZSBMZXJveSA8Y2hyaXN0b3BoZS5sZXJveUBjc2dyb3VwLmV1Pg0KDQo+IC0tLQ0KPiAg IGluY2x1ZGUvbGludXgvbW0uaCB8IDggKysrKysrKysNCj4gICBtbS9tbWFwLmMgICAgICAgICAg fCA2ICstLS0tLQ0KPiAgIDIgZmlsZXMgY2hhbmdlZCwgOSBpbnNlcnRpb25zKCspLCA1IGRlbGV0 aW9ucygtKQ0KPiANCj4gZGlmZiAtLWdpdCBhL2luY2x1ZGUvbGludXgvbW0uaCBiL2luY2x1ZGUv bGludXgvbW0uaA0KPiBpbmRleCA0N2JmZTAzOGQ0NmUuLjIzNzgyOGMyYmFlMiAxMDA2NDQNCj4g LS0tIGEvaW5jbHVkZS9saW51eC9tbS5oDQo+ICsrKyBiL2luY2x1ZGUvbGludXgvbW0uaA0KPiBA QCAtNDI4LDYgKzQyOCwxNCBAQCBleHRlcm4gdW5zaWduZWQgaW50IGtvYmpzaXplKGNvbnN0IHZv aWQgKm9ianApOw0KPiAgIGV4dGVybiBwZ3Byb3RfdCBwcm90ZWN0aW9uX21hcFsxNl07DQo+ICAg I2VuZGlmDQo+ICAgDQo+ICsjZGVmaW5lIERFQ0xBUkVfVk1fR0VUX1BBR0VfUFJPVAkJCQkJXA0K PiArcGdwcm90X3Qgdm1fZ2V0X3BhZ2VfcHJvdCh1bnNpZ25lZCBsb25nIHZtX2ZsYWdzKQkJCVwN Cj4gK3sJCQkJCQkJCQlcDQo+ICsJCXJldHVybiBwcm90ZWN0aW9uX21hcFt2bV9mbGFncyAmCQkJ XA0KPiArCQkJKFZNX1JFQUQgfCBWTV9XUklURSB8IFZNX0VYRUMgfCBWTV9TSEFSRUQpXTsJXA0K PiArfQkJCQkJCQkJCVwNCj4gK0VYUE9SVF9TWU1CT0wodm1fZ2V0X3BhZ2VfcHJvdCk7DQo+ICsN Cj4gICAvKg0KPiAgICAqIFRoZSBkZWZhdWx0IGZhdWx0IGZsYWdzIHRoYXQgc2hvdWxkIGJlIHVz ZWQgYnkgbW9zdCBvZiB0aGUNCj4gICAgKiBhcmNoLXNwZWNpZmljIHBhZ2UgZmF1bHQgaGFuZGxl cnMuDQo+IGRpZmYgLS1naXQgYS9tbS9tbWFwLmMgYi9tbS9tbWFwLmMNCj4gaW5kZXggYjAxZjAy ODBiZGEyLi41NWMzMGFlZTM5OTkgMTAwNjQ0DQo+IC0tLSBhL21tL21tYXAuYw0KPiArKysgYi9t bS9tbWFwLmMNCj4gQEAgLTEyMywxMSArMTIzLDcgQEAgcGdwcm90X3QgcHJvdGVjdGlvbl9tYXBb MTZdIF9fcm9fYWZ0ZXJfaW5pdCA9IHsNCj4gICAjZW5kaWYNCj4gICANCj4gICAjaWZuZGVmIENP TkZJR19BUkNIX0hBU19WTV9HRVRfUEFHRV9QUk9UDQo+IC1wZ3Byb3RfdCB2bV9nZXRfcGFnZV9w cm90KHVuc2lnbmVkIGxvbmcgdm1fZmxhZ3MpDQo+IC17DQo+IC0JcmV0dXJuIHByb3RlY3Rpb25f bWFwW3ZtX2ZsYWdzICYgKFZNX1JFQUR8Vk1fV1JJVEV8Vk1fRVhFQ3xWTV9TSEFSRUQpXTsNCj4g LX0NCj4gLUVYUE9SVF9TWU1CT0wodm1fZ2V0X3BhZ2VfcHJvdCk7DQo+ICtERUNMQVJFX1ZNX0dF VF9QQUdFX1BST1QNCj4gICAjZW5kaWYJLyogQ09ORklHX0FSQ0hfSEFTX1ZNX0dFVF9QQUdFX1BS T1QgKi8NCj4gICANCj4gICBzdGF0aWMgcGdwcm90X3Qgdm1fcGdwcm90X21vZGlmeShwZ3Byb3Rf dCBvbGRwcm90LCB1bnNpZ25lZCBsb25nIHZtX2ZsYWdzKQ= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christophe Leroy Subject: Re: [PATCH V4 02/26] mm/mmap: Define DECLARE_VM_GET_PAGE_PROT Date: Mon, 27 Jun 2022 05:47:55 +0000 Message-ID: References: <20220624044339.1533882-1-anshuman.khandual@arm.com> <20220624044339.1533882-3-anshuman.khandual@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=csgroup.eu; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=MfYSl4qh9R8yxDux1R7YaIf7ET2NcfsheuRSOqYrQws=; b=fiPML7yIunsuVQ7NHFvHdsjxbnYaZq17YKfjX0xpEL6jCEM8Lpp9AfpyqYrTCusQJ7nlJ18evH+CP/a3BGTd3fc8U0cMwZYNsMFopt+cqO07YgBgM6lzpDA+F7Y/TKbwDiViwCLs2tLWuaS6tZbCW/er+Ols0OgVET55Rh1W4k/doe5JsGcYFnzgM+BfJjSVm29s18QSlnU/lOepF00IQ8RJ6kmfAohyQ4GbwQcLyfFbMjhH8yT7qcgN5quPJVLJ2yczfsIen0NyTPeCQvsbDTcAOsH/mdfoMXvJwY2hHejTe51Qqg3o6vBw/JSrlKBrj80zoPhrlQMkEvfpIQUAEw== In-Reply-To: <20220624044339.1533882-3-anshuman.khandual@arm.com> Content-Language: en-US Content-ID: <230C2B020B0A15489961D1E87AA2FB16@FRAP264.PROD.OUTLOOK.COM> List-ID: To: Anshuman Khandual , "linux-mm@kvack.org" Cc: "hch@infradead.org" , Andrew Morton , "linuxppc-dev@lists.ozlabs.org" , "sparclinux@vger.kernel.org" , "x86@kernel.org" , "openrisc@lists.librecores.org" , "linux-xtensa@linux-xtensa.org" , "linux-csky@vger.kernel.org" , "linux-hexagon@vger.kernel.org" , "linux-parisc@vger.kernel.org" , "linux-alpha@vger.kernel.org" , "linux-riscv@lists.infradead.org" , "linux-s390@vger.kernel.org" , "linux-ia64@vger.kernel.org" DQoNCkxlIDI0LzA2LzIwMjIgw6AgMDY6NDMsIEFuc2h1bWFuIEtoYW5kdWFsIGEgw6ljcml0wqA6 DQo+IFRoaXMganVzdCBjb252ZXJ0cyB0aGUgZ2VuZXJpYyB2bV9nZXRfcGFnZV9wcm90KCkgaW1w bGVtZW50YXRpb24gaW50byBhIG5ldw0KPiBtYWNybyBpLmUgREVDTEFSRV9WTV9HRVRfUEFHRV9Q Uk9UIHdoaWNoIGxhdGVyIGNhbiBiZSB1c2VkIGFjcm9zcyBwbGF0Zm9ybXMNCj4gd2hlbiBlbmFi bGluZyB0aGVtIHdpdGggQVJDSF9IQVNfVk1fR0VUX1BBR0VfUFJPVC4gVGhpcyBkb2VzIG5vdCBj cmVhdGUgYW55DQo+IGZ1bmN0aW9uYWwgY2hhbmdlLg0KPiANCj4gQ2M6IEFuZHJldyBNb3J0b24g PGFrcG1AbGludXgtZm91bmRhdGlvbi5vcmc+DQo+IENjOiBsaW51eC1tbUBrdmFjay5vcmcNCj4g Q2M6IGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmcNCj4gU3VnZ2VzdGVkLWJ5OiBDaHJpc3Rv cGggSGVsbHdpZyA8aGNoQGluZnJhZGVhZC5vcmc+DQo+IFNpZ25lZC1vZmYtYnk6IEFuc2h1bWFu IEtoYW5kdWFsIDxhbnNodW1hbi5raGFuZHVhbEBhcm0uY29tPg0KDQpSZXZpZXdlZC1ieTogQ2hy aXN0b3BoZSBMZXJveSA8Y2hyaXN0b3BoZS5sZXJveUBjc2dyb3VwLmV1Pg0KDQo+IC0tLQ0KPiAg IGluY2x1ZGUvbGludXgvbW0uaCB8IDggKysrKysrKysNCj4gICBtbS9tbWFwLmMgICAgICAgICAg fCA2ICstLS0tLQ0KPiAgIDIgZmlsZXMgY2hhbmdlZCwgOSBpbnNlcnRpb25zKCspLCA1IGRlbGV0 aW9ucygtKQ0KPiANCj4gZGlmZiAtLWdpdCBhL2luY2x1ZGUvbGludXgvbW0uaCBiL2luY2x1ZGUv bGludXgvbW0uaA0KPiBpbmRleCA0N2JmZTAzOGQ0NmUuLjIzNzgyOGMyYmFlMiAxMDA2NDQNCj4g LS0tIGEvaW5jbHVkZS9saW51eC9tbS5oDQo+ICsrKyBiL2luY2x1ZGUvbGludXgvbW0uaA0KPiBA QCAtNDI4LDYgKzQyOCwxNCBAQCBleHRlcm4gdW5zaWduZWQgaW50IGtvYmpzaXplKGNvbnN0IHZv aWQgKm9ianApOw0KPiAgIGV4dGVybiBwZ3Byb3RfdCBwcm90ZWN0aW9uX21hcFsxNl07DQo+ICAg I2VuZGlmDQo+ICAgDQo+ICsjZGVmaW5lIERFQ0xBUkVfVk1fR0VUX1BBR0VfUFJPVAkJCQkJXA0K PiArcGdwcm90X3Qgdm1fZ2V0X3BhZ2VfcHJvdCh1bnNpZ25lZCBsb25nIHZtX2ZsYWdzKQkJCVwN Cj4gK3sJCQkJCQkJCQlcDQo+ICsJCXJldHVybiBwcm90ZWN0aW9uX21hcFt2bV9mbGFncyAmCQkJ XA0KPiArCQkJKFZNX1JFQUQgfCBWTV9XUklURSB8IFZNX0VYRUMgfCBWTV9TSEFSRUQpXTsJXA0K PiArfQkJCQkJCQkJCVwNCj4gK0VYUE9SVF9TWU1CT0wodm1fZ2V0X3BhZ2VfcHJvdCk7DQo+ICsN Cj4gICAvKg0KPiAgICAqIFRoZSBkZWZhdWx0IGZhdWx0IGZsYWdzIHRoYXQgc2hvdWxkIGJlIHVz ZWQgYnkgbW9zdCBvZiB0aGUNCj4gICAgKiBhcmNoLXNwZWNpZmljIHBhZ2UgZmF1bHQgaGFuZGxl cnMuDQo+IGRpZmYgLS1naXQgYS9tbS9tbWFwLmMgYi9tbS9tbWFwLmMNCj4gaW5kZXggYjAxZjAy ODBiZGEyLi41NWMzMGFlZTM5OTkgMTAwNjQ0DQo+IC0tLSBhL21tL21tYXAuYw0KPiArKysgYi9t bS9tbWFwLmMNCj4gQEAgLTEyMywxMSArMTIzLDcgQEAgcGdwcm90X3QgcHJvdGVjdGlvbl9tYXBb MTZdIF9fcm9fYWZ0ZXJfaW5pdCA9IHsNCj4gICAjZW5kaWYNCj4gICANCj4gICAjaWZuZGVmIENP TkZJR19BUkNIX0hBU19WTV9HRVRfUEFHRV9QUk9UDQo+IC1wZ3Byb3RfdCB2bV9nZXRfcGFnZV9w cm90KHVuc2lnbmVkIGxvbmcgdm1fZmxhZ3MpDQo+IC17DQo+IC0JcmV0dXJuIHByb3RlY3Rpb25f bWFwW3ZtX2ZsYWdzICYgKFZNX1JFQUR8Vk1fV1JJVEV8Vk1fRVhFQ3xWTV9TSEFSRUQpXTsNCj4g LX0NCj4gLUVYUE9SVF9TWU1CT0wodm1fZ2V0X3BhZ2VfcHJvdCk7DQo+ICtERUNMQVJFX1ZNX0dF VF9QQUdFX1BST1QNCj4gICAjZW5kaWYJLyogQ09ORklHX0FSQ0hfSEFTX1ZNX0dFVF9QQUdFX1BS T1QgKi8NCj4gICANCj4gICBzdGF0aWMgcGdwcm90X3Qgdm1fcGdwcm90X21vZGlmeShwZ3Byb3Rf dCBvbGRwcm90LCB1bnNpZ25lZCBsb25nIHZtX2ZsYWdzKQ==