From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Subject: Re: [RFC PATCH v2 03/15] khwasan: add CONFIG_KASAN_CLASSIC and CONFIG_KASAN_TAGS Date: Tue, 27 Mar 2018 22:02:23 +0200 Message-ID: <20180327200223.5ku2eqkppi7z3sd2@gmail.com> References: <1fb0a050a84d49f5c3b2210337339412475d1688.1521828273.git.andreyknvl@google.com> <20180324084332.u6qik7lkdbenqbb2@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 5FE9149FC0 for ; Tue, 27 Mar 2018 15:54:49 -0400 (EDT) Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id AkBh7gJaADi1 for ; Tue, 27 Mar 2018 15:54:26 -0400 (EDT) Received: from mail-wm0-f68.google.com (mail-wm0-f68.google.com [74.125.82.68]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 4CB6B49DC8 for ; Tue, 27 Mar 2018 15:54:20 -0400 (EDT) Received: by mail-wm0-f68.google.com with SMTP id b127so101993wmf.5 for ; Tue, 27 Mar 2018 13:02:28 -0700 (PDT) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu To: Andrey Konovalov Cc: Julien Thierry , Catalin Marinas , Christopher Li , Tyler Baicar , Will Deacon , Paul Lawrence , Masahiro Yamada , Yury Norov , Alexander Potapenko , Christoph Lameter , Michael Weiser , kvmarm@lists.cs.columbia.edu, Kees Cook , Herbert Xu , Jonathan Corbet , linux-doc@vger.kernel.org, Mark Brand , kasan-dev , linux-sparse@vger.kernel.org, Geert Uytterhoeven , Linux ARM , David Rientjes , Andrey Ryabinin List-Id: kvmarm@lists.cs.columbia.edu CiogQW5kcmV5IEtvbm92YWxvdiA8YW5kcmV5a252bEBnb29nbGUuY29tPiB3cm90ZToKCj4gT24g U2F0LCBNYXIgMjQsIDIwMTggYXQgOTo0MyBBTSwgSW5nbyBNb2xuYXIgPG1pbmdvQGtlcm5lbC5v cmc+IHdyb3RlOgo+ID4KPiA+ICogQW5kcmV5IEtvbm92YWxvdiA8YW5kcmV5a252bEBnb29nbGUu Y29tPiB3cm90ZToKPiA+Cj4gPj4gVGhpcyBjb21taXQgc3BsaXRzIHRoZSBjdXJyZW50IENPTkZJ R19LQVNBTiBjb25maWcgb3B0aW9uIGludG8gdHdvOgo+ID4+IDEuIENPTkZJR19LQVNBTl9DTEFT U0lDLCB0aGF0IGVuYWJsZXMgdGhlIGNsYXNzaWMgS0FTQU4gdmVyc2lvbiAodGhlIG9uZQo+ID4+ ICAgIHRoYXQgZXhpc3RzIG5vdyk7Cj4gPj4gMi4gQ09ORklHX0tBU0FOX1RBR1MsIHRoYXQgZW5h YmxlcyBLSFdBU0FOLgo+ID4KPiA+IFNvcnJ5LCBidXQgdGhpcyBpcyBwcmV0dHkgb2JzY3VyZSBu YW1pbmcgc2NoZW1lIHRoYXQgZG9lc24ndCBleHBsYWluIHRoZSBwcmltYXJ5Cj4gPiBkaWZmZXJl bmNlIGJldHdlZW4gdGhlc2UgS0FTQU4gbW9kZWxzIHRvIHVzZXJzOiB0aGF0IHRoZSBmaXJzdCBv bmUgaXMgYSBwdXJlCj4gPiBzb2Z0d2FyZSBpbXBsZW1lbnRhdGlvbiBhbmQgdGhlIG90aGVyIGlz IGhhcmR3YXJlLWFzc2lzdGVkLgo+ID4KPiA+IFJlbWluZHMgbWUgb2YgdGhlIHRyYW5zcGFyZW5j eSBvZiBnYWxhY3RpYyBidWVyb2NyYWN5IGluICJUaGUgSGl0Y2hoaWtlcidzIEd1aWRlCj4gPiB0 byB0aGUgR2FsYXh5IjoKPiA+Cj4gPiAgIOKAnEJ1dCBsb29rLCB5b3UgZm91bmQgdGhlIG5vdGlj ZSwgZGlkbuKAmXQgeW91P+KAnQo+ID4gICDigJxZZXMs4oCdIHNhaWQgQXJ0aHVyLCDigJx5ZXMg SSBkaWQuIEl0IHdhcyBvbiBkaXNwbGF5IGluIHRoZSBib3R0b20gb2YgYSBsb2NrZWQgZmlsaW5n Cj4gPiAgICBjYWJpbmV0IHN0dWNrIGluIGEgZGlzdXNlZCBsYXZhdG9yeSB3aXRoIGEgc2lnbiBv biB0aGUgZG9vciBzYXlpbmcg4oCYQmV3YXJlIG9mIHRoZQo+ID4gICAgTGVvcGFyZC7igJ0KPiA+ Cj4gPiBJJ2Qgc3VnZ2VzdCBzb21ldGhpbmcgbW9yZSBleHByZXNzaXZlLCBzdWNoIGFzOgo+ID4K PiA+ICAgICAgICAgQ09ORklHX0tBU0FOCj4gPiAgICAgICAgICAgQ09ORklHX0tBU0FOX0dFTkVS SUMKPiA+ICAgICAgICAgICBDT05GSUdfS0FTQU5fSFdfQVNTSVNUCj4gPgo+ID4gb3Igc28/Cj4g Pgo+ID4gVGhlICdnZW5lcmljJyB2YXJpYW50IHdpbGwgYmFzaWNhbGx5IHJ1biBvbiBhbnkgQ1BV LiBUaGUgJ2hhcmR3YXJlIGFzc2lzdGVkJyBvbmUKPiA+IG5lZWRzIHN1cHBvcnQgZnJvbSB0aGUg Q1BVLgo+ID4KPiA+IFRoZSBmb2xsb3dpbmcgb25lcyBtaWdodCBhbHNvIHdvcms6Cj4gPgo+ID4g ICAgQ09ORklHX0tBU0FOX0hXQVNTSVNUCj4gPiAgICBDT05GSUdfS0FTQU5fSFdfVEFHUwo+ID4g ICAgQ09ORklHX0tBU0FOX0hXVEFHUwo+ID4KPiA+IC4uLiBvciBzaW1wbHkgQ09ORklHX0tBU0FO X1NXL0NPTkZJR19LQVNBTl9IVy4KPiA+Cj4gPiBJZiBvdGhlciB0eXBlcyBvZiBLQVNBTiBoYXJk d2FyZSBhY2NlbGVyYXRpb24gYXJlIGltcGxlbWVudGVkIGluIHRoZSBmdXR1cmUgdGhlbgo+ID4g dGhlIENPTkZJR19LQVNBTl9IVyBuYW1lc3BhY2UgY2FuIGJlIGV4dGVuZGVkOgo+ID4KPiA+ICAg ICAgICAgQ09ORklHX0tBU0FOX0hXX1RBR1MKPiA+ICAgICAgICAgQ09ORklHX0tBU0FOX0hXX0tF WVMKPiA+ICAgICAgICAgZXRjLgo+IAo+IEhvdyBhYm91dCB0aGVzZSB0d286Cj4gCj4gQ09ORklH X0tBU0FOX0dFTkVSSUMKPiBDT05GSUdfS0FTQU5fSFcKPiAKPiA/Cj4gCj4gU2hvcnRlciBjb25m aWcgbmFtZSBsb29rcyBiZXR0ZXIgdG8gbWUgYW5kIEkgdGhpbmsgaXQgbWFrZXMgc2Vuc2UgdG8K PiBuYW1lIHRoZSBuZXcgY29uZmlnIGp1c3QgSFcsIGFzIHRoZXJlJ3Mgb25seSBvbmUgSFcgaW1w bGVtZW50YXRpb24KPiByaWdodCBub3cuIFdoZW4gKGFuZCBpZikgdGhlcmUgYXJlIG1vcmUsIHdl IGNhbiBleHBhbmQgdGhlIGNvbmZpZyBuYW1lCj4gYXMgeW91IHN1Z2dlc3RlZCAoQ09ORklHX0tB U0FOX0hXX1RBR1MsIENPTkZJR19LQVNBTl9IV19LRVlTLCBldGMpLgoKU3VyZSwgc291bmRzIGdv b2QgdG8gbWUhCgpUaGFua3MsCgoJSW5nbwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwprdm1hcm0gbWFpbGluZyBsaXN0Cmt2bWFybUBsaXN0cy5jcy5jb2x1 bWJpYS5lZHUKaHR0cHM6Ly9saXN0cy5jcy5jb2x1bWJpYS5lZHUvbWFpbG1hbi9saXN0aW5mby9r dm1hcm0K