From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Raslan, KarimAllah" Subject: Re: [PATCH 00/10] KVM/X86: Handle guest memory that does not have a struct page Date: Thu, 1 Mar 2018 15:24:34 +0000 Message-ID: <1519917874.15908.41.camel@amazon.de> References: <1519235241-6500-1-git-send-email-karahmed@amazon.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "hpa@zytor.com" , "jmattson@google.com" , "rkrcmar@redhat.com" , "tglx@linutronix.de" , "mingo@redhat.com" , "pbonzini@redhat.com" To: "linux-kernel@vger.kernel.org" , "kvm@vger.kernel.org" , "x86@kernel.org" Return-path: In-Reply-To: <1519235241-6500-1-git-send-email-karahmed@amazon.de> Content-Language: en-US Content-ID: Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org SmltL1Bhb2xvL1JhZGltLA0KDQpBbnkgY29tcGxhaW5zIGFib3V0IHRoZSBjdXJyZW50IEFQST8g KGludHJvZHVjZWQgaW4gNC8xMCkNCg0KSSBoYXZlIG1vcmUgcGF0Y2hlcyBvbiB0b3AgYW5kIEkg d291bGQgbGlrZSB0byBlbnN1cmUgdGhhdCB0aGlzIGlzwqANCmFncmVlZCB1cG9uIGF0IGxlYXN0 IGJlZm9yZSBzZW5kaW5nIG1vcmUgcmV2aXNpb25zL3BhdGNoZXMuDQoNCkFsc28gMSwgMiwgYW5k IDMgc2hvdWxkIGJlIGEgYml0IHN0cmFpZ2h0IGZvcndhcmQgYW5kIGRvZXMgbm90IHVzZcKgDQp0 aGlzIEFQSS4NCg0KVGhhbmtzLg0KDQpPbiBXZWQsIDIwMTgtMDItMjEgYXQgMTg6NDcgKzAxMDAs IEthcmltQWxsYWggQWhtZWQgd3JvdGU6DQo+IEZvciB0aGUgbW9zdCBwYXJ0LCBLVk0gY2FuIGhh bmRsZSBndWVzdCBtZW1vcnkgdGhhdCBkb2VzIG5vdCBoYXZlIGEgc3RydWN0DQo+IHBhZ2UgKGku ZS4gbm90IGRpcmVjdGx5IG1hbmFnZWQgYnkgdGhlIGtlcm5lbCkuIEhvd2V2ZXIsIFRoZXJlIGFy ZSBhIGZldyBwbGFjZXMNCj4gaW4gdGhlIGNvZGUsIHNwZWNpYWxseSBpbiB0aGUgbmVzdGVkIGNv ZGUsIHRoYXQgZG9lcyBub3Qgc3VwcG9ydCB0aGF0Lg0KPiANCj4gUGF0Y2ggMSwgMiwgYW5kIDMg YXZvaWQgdGhlIG1hcHBpbmcgYW5kIHVubWFwcGluZyBhbGwgdG9nZXRoZXIgYW5kIGp1c3QNCj4g ZGlyZWN0bHkgdXNlIGt2bV9ndWVzdF9yZWFkIGFuZCBrdm1fZ3Vlc3Rfd3JpdGUuDQo+IA0KPiBQ YXRjaCA0IGludHJvZHVjZXMgYSBuZXcgZ3Vlc3QgbWFwcGluZyBpbnRlcmZhY2UgdGhhdCBlbmNh cHN1bGF0ZSBhbGwgdGhlDQo+IGJpb2xlciBwbGF0ZSBjb2RlIHRoYXQgaXMgbmVlZGVkIHRvIG1h cCBhbmQgdW5tYXAgZ3Vlc3QgbWVtb3J5LiBJdCBhbHNvDQo+IHN1cHBvcnRzIGd1ZXN0IG1lbW9y eSB3aXRob3V0ICJzdHJ1Y3QgcGFnZSIuDQo+IA0KPiBQYXRjaCA1LCA2LCA3LCA4LCA5LCBhbmQg MTAgc3dpdGNoIG1vc3Qgb2YgdGhlIG9mZmVuZGluZyBjb2RlIGluIFZNWCBhbmQgaHlwZXJ2DQo+ IHRvIHVzZSB0aGUgbmV3IGd1ZXN0IG1hcHBpbmcgQVBJLg0KPiANCj4gVGhpcyBwYXRjaCBzZXJp ZXMgaXMgdGhlIGZpcnN0IHNldCBvZiBmaXhlcy4gSGFuZGxpbmcgU1ZNIGFuZCBBUElDLWFjY2Vz cyBwYWdlDQo+IHdpbGwgYmUgaGFuZGxlZCBpbiBhIGRpZmZlcmVudCBwYXRjaCBzZXJpZXMuDQo+ IA0KPiBLYXJpbUFsbGFoIEFobWVkICgxMCk6DQo+ICAgWDg2L25WTVg6IGhhbmRsZV92bW9uOiBS ZWFkIDQgYnl0ZXMgZnJvbSBndWVzdCBtZW1vcnkgaW5zdGVhZCBvZg0KPiAgICAgbWFwLT5yZWFk LT51bm1hcCBzZXF1ZW5jZQ0KPiAgIFg4Ni9uVk1YOiBoYW5kbGVfdm1wdHJsZDogQ29weSB0aGUg Vk1DUzEyIGRpcmVjdGx5IGZyb20gZ3Vlc3QgbWVtb3J5DQo+ICAgICBpbnN0ZWFkIG9mIG1hcC0+ Y29weS0+dW5tYXAgc2VxdWVuY2UuDQo+ICAgWDg2L25WTVg6IFVwZGF0ZSB0aGUgUE1MIHRhYmxl IHdpdGhvdXQgbWFwcGluZyBhbmQgdW5tYXBwaW5nIHRoZSBwYWdlDQo+ICAgS1ZNOiBJbnRyb2R1 Y2UgYSBuZXcgZ3Vlc3QgbWFwcGluZyBBUEkNCj4gICBLVk0vblZNWDogVXNlIGt2bV92Y3B1X21h cCB3aGVuIG1hcHBpbmcgdGhlIEwxIE1TUiBiaXRtYXANCj4gICBLVk0vblZNWDogVXNlIGt2bV92 Y3B1X21hcCB3aGVuIG1hcHBpbmcgdGhlIHZpcnR1YWwgQVBJQyBwYWdlDQo+ICAgS1ZNL25WTVg6 IFVzZSBrdm1fdmNwdV9tYXAgd2hlbiBtYXBwaW5nIHRoZSBwb3N0ZWQgaW50ZXJydXB0DQo+ICAg ICBkZXNjcmlwdG9yIHRhYmxlDQo+ICAgS1ZNL1g4NjogVXNlIGt2bV92Y3B1X21hcCBpbiBlbXVs YXRvcl9jbXB4Y2hnX2VtdWxhdGVkDQo+ICAgS1ZNL1g4NjogaHlwZXJ2OiBVc2Uga3ZtX3ZjcHVf bWFwIGluIHN5bmljX2NsZWFyX3NpbnRfbXNnX3BlbmRpbmcNCj4gICBLVk0vWDg2OiBoeXBlcnY6 IFVzZSBrdm1fdmNwdV9tYXAgaW4gc3luaWNfZGVsaXZlcl9tc2cNCj4gDQo+ICBhcmNoL3g4Ni9r dm0vaHlwZXJ2LmMgICAgfCAgMjggKysrKy0tLS0tDQo+ICBhcmNoL3g4Ni9rdm0vdm14LmMgICAg ICAgfCAxNDQgKysrKysrKysrKysrKysrLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0N Cj4gIGFyY2gveDg2L2t2bS94ODYuYyAgICAgICB8ICAxMyArKy0tLQ0KPiAgaW5jbHVkZS9saW51 eC9rdm1faG9zdC5oIHwgIDE1ICsrKysrDQo+ICB2aXJ0L2t2bS9rdm1fbWFpbi5jICAgICAgfCAg NTAgKysrKysrKysrKysrKysrKw0KPiAgNSBmaWxlcyBjaGFuZ2VkLCAxMjkgaW5zZXJ0aW9ucygr KSwgMTIxIGRlbGV0aW9ucygtKQ0KPiAKQW1hem9uIERldmVsb3BtZW50IENlbnRlciBHZXJtYW55 IEdtYkgKQmVybGluIC0gRHJlc2RlbiAtIEFhY2hlbgptYWluIG9mZmljZTogS3JhdXNlbnN0ci4g MzgsIDEwMTE3IEJlcmxpbgpHZXNjaGFlZnRzZnVlaHJlcjogRHIuIFJhbGYgSGVyYnJpY2gsIENo cmlzdGlhbiBTY2hsYWVnZXIKVXN0LUlEOiBERTI4OTIzNzg3OQpFaW5nZXRyYWdlbiBhbSBBbXRz Z2VyaWNodCBDaGFybG90dGVuYnVyZyBIUkIgMTQ5MTczIEIK