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Sun, 27 Sep 2020 01:11:52 +0800 Message-ID: <1601140312.15228.12.camel@mtksdccf07> Subject: Re: [PATCH v4 1/6] timer: kasan: record timer stack From: Walter Wu To: Thomas Gleixner CC: Andrew Morton , John Stultz , Stephen Boyd , Marco Elver , Andrey Ryabinin , "Alexander Potapenko" , Dmitry Vyukov , "Andrey Konovalov" , Matthias Brugger , , , , , wsd_upstream , Date: Sun, 27 Sep 2020 01:11:52 +0800 In-Reply-To: <87wo0htqco.fsf@nanos.tec.linutronix.de> References: <20200924040335.30934-1-walter-zh.wu@mediatek.com> <87h7rm97js.fsf@nanos.tec.linutronix.de> <1601018323.28162.4.camel@mtksdccf07> <87lfgyutf8.fsf@nanos.tec.linutronix.de> <1601025346.2255.2.camel@mtksdccf07> <87wo0htqco.fsf@nanos.tec.linutronix.de> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGkgVGhvbWFzLA0KDQpPbiBTYXQsIDIwMjAtMDktMjYgYXQgMDA6NTkgKzAyMDAsIFRob21hcyBH bGVpeG5lciB3cm90ZToNCj4gT24gRnJpLCBTZXAgMjUgMjAyMCBhdCAxNzoxNSwgV2FsdGVyIFd1 IHdyb3RlOg0KPiA+IE9uIEZyaSwgMjAyMC0wOS0yNSBhdCAxMDo1NSArMDIwMCwgVGhvbWFzIEds ZWl4bmVyIHdyb3RlOg0KPiA+PiA+IFdlIGRvbid0IHdhbnQgdG8gcmVwbGFjZSBERUJVR19PQkpF Q1RTX1RJTUVSUyB3aXRoIHRoaXMgcGF0Y2hlcywgb25seQ0KPiA+PiA+IGhvcGUgdG8gdXNlIGxv dyBvdmVyaGVhZChjb21wYXJlIHdpdGggREVCVUdfT0JKRUNUU19USU1FUlMpIHRvIGRlYnVnDQo+ ID4+IA0KPiA+PiBLQVNBTiBoYXMgbG93ZXIgb3ZlcmhlYWQgdGhhbiBERUJVR19PQkpFQ1RTX1RJ TUVSUz8gTWF5YmUgaW4gYSBkaWZmZXJlbnQNCj4gPj4gdW5pdmVyc2UuDQo+ID4+IA0KPiA+IEkg bWVhbiBLQVNBTiArIG91ciBwYXRjaCB2cyBLQVNBTiArIERFQlVHX09CSkVDVFNfVElNRVJTLiBU aGUgZnJvbnQgb25lDQo+ID4gaGF2ZSB0aGUgaW5mb3JtYXRpb24gdG8gdGhlIG9yaWdpbmFsIGNh bGxlciBhbmQgaGVscCB0byBkZWJ1Zy4gSXQgaXMNCj4gPiBzbWFsbGVyIG92ZXJoZWFkIHRoYW4g dGhlIG9uZSBiZWhpbmQuDQo+IA0KPiBGb3IgT05FIHNwZWNpZmljIHByb2JsZW0gcmVsYXRlZCB0 byB0aW1lcnMgYW5kIHlvdSBoYXZlIHN0aWxsIG5vdCBzaG93bg0KPiBhIHNpbmdsZSB1c2VmdWwg ZGVidWcgb3V0cHV0IHdoZXJlIHRoaXMgaW5mb3JtYXRpb24gaGVscHMgdG8gZGVidWcNCj4gYW55 dGhpbmcuDQo+IA0KPiA+IEkgYWdyZWUgeW91ciBzYXlpbmcsIHNvIHRoYXQgSSBuZWVkIHRvIGZp bmQgb3V0IGEgdXNlIGNhc2UgdG8gZXhwbGFpbiB0bw0KPiA+IHlvdS4NCj4gDQo+IEluZGVlZC4N Cj4gDQoNCkZpcnN0LCBJIHRoaW5rIHRoZSBjb21taXQgbG9nIOKAnEJlY2F1c2UgaWYgdGhlIFVB RiByb290IGNhdXNlIGlzIGluIHRpbWVyDQppbml0IOKApuKAnSBuZWVkcyB0byBiZSByZW1vdmVk LCB0aGlzIHBhdGNoIGhvcGVzIHRvIGhlbHAgcHJvZ3JhbW1lciBnZXRzDQp0aW1lciBjYWxsYmFj ayBpcyB3aGVyZSBpcyByZWdpc3RlcmVkLiBJdCBpcyB1c2VmdWwgb25seSBpZiBmcmVlIHN0YWNr DQppcyBjYWxsZWQgZnJvbSB0aW1lciBjYWxsYmFjaywgYmVjYXVzZSBwcm9ncmFtbWVyIGNhbiBz ZWUgd2h5ICYgd2hlcmUNCnJlZ2lzdGVyIHRoaXMgZnVuY3Rpb24uDQoNClNlY29uZCwgc2VlIFsx XSwgaXQgc2hvdWxkIHNhdGlzZmllcyBmaXJzdCBwb2ludC4gVGhlIGZyZWUgc3RhY2sgaXMgZnJv bQ0KdGltZXIgY2FsbGJhY2ssIGlmIHdlIGtub3cgd2hlcmUgcmVnaXN0ZXIgdGhpcyBmdW5jdGlv biwgdGhlbiBpdCBzaG91bGQNCmJlIHVzZWZ1bCB0byBzb2x2ZSBVQUYuDQoNClsxXWh0dHBzOi8v bG9yZS5rZXJuZWwub3JnL2xpbnV4LXVzYi8wMDAwMDAwMDAwMDA1OTBmNmIwNWExYzA1ZDE1QGdv b2dsZS5jb20vDQoNCg0KDQpUaGFua3MNCg0KV2FsdGVyDQoNCg0KDQoNCg0KPiBUaGFua3MsDQo+ IA0KPiAgICAgICAgIHRnbHgNCj4gDQoNCg==