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Wed, 13 Apr 2022 06:06:54 +0000 From: Christophe Leroy To: Anshuman Khandual , "linux-mm@kvack.org" , "akpm@linux-foundation.org" CC: "catalin.marinas@arm.com" , Christoph Hellwig , "linuxppc-dev@lists.ozlabs.org" , "linux-arm-kernel@lists.infradead.org" , "sparclinux@vger.kernel.org" , "linux-arch@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH V6 6/7] mm/mmap: Drop arch_filter_pgprot() Thread-Topic: [PATCH V6 6/7] mm/mmap: Drop arch_filter_pgprot() Thread-Index: AQHYTvuQhBawxG7soEGAs/mnYouPpaztW2CA Date: Wed, 13 Apr 2022 06:06:54 +0000 Message-ID: <39ace631-334d-42b7-9f46-cd8aaa23f856@csgroup.eu> References: <20220413055840.392628-1-anshuman.khandual@arm.com> <20220413055840.392628-7-anshuman.khandual@arm.com> In-Reply-To: <20220413055840.392628-7-anshuman.khandual@arm.com> Accept-Language: fr-FR, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=csgroup.eu; 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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 DQoNCkxlIDEzLzA0LzIwMjIgw6AgMDc6NTgsIEFuc2h1bWFuIEtoYW5kdWFsIGEgw6ljcml0wqA6 DQo+IFRoZXJlIGFyZSBubyBwbGF0Zm9ybXMgbGVmdCB3aGljaCBzdWJzY3JpYmUgQVJDSF9IQVNf RklMVEVSX1BHUFJPVC4gSGVuY2UNCj4gZHJvcCBnZW5lcmljIGFyY2hfZmlsdGVyX3BncHJvdCgp IGFuZCBhbHNvIGNvbmZpZyBBUkNIX0hBU19GSUxURVJfUEdQUk9ULg0KPiANCj4gQ2M6IEFuZHJl dyBNb3J0b24gPGFrcG1AbGludXgtZm91bmRhdGlvbi5vcmc+DQo+IENjOiBsaW51eC1tbUBrdmFj ay5vcmcNCj4gQ2M6IGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmcNCj4gUmV2aWV3ZWQtYnk6 IENhdGFsaW4gTWFyaW5hcyA8Y2F0YWxpbi5tYXJpbmFzQGFybS5jb20+DQoNClJldmlld2VkLWJ5 OiBDaHJpc3RvcGhlIExlcm95IDxjaHJpc3RvcGhlLmxlcm95QGNzZ3JvdXAuZXU+DQoNCj4gU2ln bmVkLW9mZi1ieTogQW5zaHVtYW4gS2hhbmR1YWwgPGFuc2h1bWFuLmtoYW5kdWFsQGFybS5jb20+ DQo+IC0tLQ0KPiAgIG1tL0tjb25maWcgfCAgMyAtLS0NCj4gICBtbS9tbWFwLmMgIHwgMTMgKyst LS0tLS0tLS0tLQ0KPiAgIDIgZmlsZXMgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAxNCBkZWxl dGlvbnMoLSkNCj4gDQo+IGRpZmYgLS1naXQgYS9tbS9LY29uZmlnIGIvbW0vS2NvbmZpZw0KPiBp bmRleCBiMWY3NjI0Mjc2ZjguLjNmN2I2ZDdiNjlkZiAxMDA2NDQNCj4gLS0tIGEvbW0vS2NvbmZp Zw0KPiArKysgYi9tbS9LY29uZmlnDQo+IEBAIC03NjIsOSArNzYyLDYgQEAgY29uZmlnIEFSQ0hf SEFTX0NVUlJFTlRfU1RBQ0tfUE9JTlRFUg0KPiAgIAkgIHJlZ2lzdGVyIGFsaWFzIG5hbWVkICJj dXJyZW50X3N0YWNrX3BvaW50ZXIiLCB0aGlzIGNvbmZpZyBjYW4gYmUNCj4gICAJICBzZWxlY3Rl ZC4NCj4gICANCj4gLWNvbmZpZyBBUkNIX0hBU19GSUxURVJfUEdQUk9UDQo+IC0JYm9vbA0KPiAt DQo+ICAgY29uZmlnIEFSQ0hfSEFTX1ZNX0dFVF9QQUdFX1BST1QNCj4gICAJYm9vbA0KPiAgIA0K PiBkaWZmIC0tZ2l0IGEvbW0vbW1hcC5jIGIvbW0vbW1hcC5jDQo+IGluZGV4IDg3Y2IyZWFmN2Ux YS4uYjk2ZTk5NWYzNzMzIDEwMDY0NA0KPiAtLS0gYS9tbS9tbWFwLmMNCj4gKysrIGIvbW0vbW1h cC5jDQo+IEBAIC0xMDcsMjAgKzEwNywxMSBAQCBwZ3Byb3RfdCBwcm90ZWN0aW9uX21hcFsxNl0g X19yb19hZnRlcl9pbml0ID0gew0KPiAgIH07DQo+ICAgDQo+ICAgI2lmbmRlZiBDT05GSUdfQVJD SF9IQVNfVk1fR0VUX1BBR0VfUFJPVA0KPiAtI2lmbmRlZiBDT05GSUdfQVJDSF9IQVNfRklMVEVS X1BHUFJPVA0KPiAtc3RhdGljIGlubGluZSBwZ3Byb3RfdCBhcmNoX2ZpbHRlcl9wZ3Byb3QocGdw cm90X3QgcHJvdCkNCj4gLXsNCj4gLQlyZXR1cm4gcHJvdDsNCj4gLX0NCj4gLSNlbmRpZg0KPiAt DQo+ICAgcGdwcm90X3Qgdm1fZ2V0X3BhZ2VfcHJvdCh1bnNpZ25lZCBsb25nIHZtX2ZsYWdzKQ0K PiAgIHsNCj4gLQlwZ3Byb3RfdCByZXQgPSBfX3BncHJvdChwZ3Byb3RfdmFsKHByb3RlY3Rpb25f bWFwW3ZtX2ZsYWdzICYNCj4gLQkJCQkoVk1fUkVBRHxWTV9XUklURXxWTV9FWEVDfFZNX1NIQVJF RCldKSB8DQo+ICsJcmV0dXJuIF9fcGdwcm90KHBncHJvdF92YWwocHJvdGVjdGlvbl9tYXBbdm1f ZmxhZ3MgJg0KPiArCQkJKFZNX1JFQUR8Vk1fV1JJVEV8Vk1fRVhFQ3xWTV9TSEFSRUQpXSkgfA0K PiAgIAkJCXBncHJvdF92YWwoYXJjaF92bV9nZXRfcGFnZV9wcm90KHZtX2ZsYWdzKSkpOw0KPiAt DQo+IC0JcmV0dXJuIGFyY2hfZmlsdGVyX3BncHJvdChyZXQpOw0KPiAgIH0NCj4gICBFWFBPUlRf U1lNQk9MKHZtX2dldF9wYWdlX3Byb3QpOw0KPiAgICNlbmRpZgkvKiBDT05GSUdfQVJDSF9IQVNf Vk1fR0VUX1BBR0VfUFJPVCAqLwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVs QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9s aXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==