From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eugeniy Paltsev Subject: Re: ensure dma_alloc_coherent always returns zeroed memory Date: Thu, 20 Dec 2018 14:39:20 +0000 Message-ID: <1545316759.14089.22.camel@synopsys.com> References: <20181214082515.14835-1-hch@lst.de> <20181219165939.GA26087@lst.de> <1545316369.14089.20.camel@synopsys.com> <20181220143415.GA17726@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181220143415.GA17726@lst.de> Content-Language: en-US Content-ID: <97A4157C2B777C4DAB00EFA080F46E4C@internal.synopsys.com> Sender: linux-kernel-owner@vger.kernel.org To: "hch@lst.de" , "eugeniy.paltsev@synopsys.com" Cc: "linux-kernel@vger.kernel.org" , "linux-s390@vger.kernel.org" , "linux-xtensa@linux-xtensa.org" , "linux-m68k@lists.linux-m68k.org" , "vineet.gupta1@synopsys.com" , "linux-alpha@vger.kernel.org" , "linux-snps-arc@lists.infradead.org" , "iommu@lists.linux-foundation.org" , "openrisc@lists.librecores.org" , "ashutosh.dixit@intel.com" , "linux-parisc@vger.kernel.org" , "linux-c6x-dev@linux-c6x.org" , "monstr@monstr.eu" List-Id: iommu@lists.linux-foundation.org T24gVGh1LCAyMDE4LTEyLTIwIGF0IDE1OjM0ICswMTAwLCBoY2hAbHN0LmRlIHdyb3RlOg0KPiBP biBUaHUsIERlYyAyMCwgMjAxOCBhdCAwMjozMjo1MlBNICswMDAwLCBFdWdlbml5IFBhbHRzZXYg d3JvdGU6DQo+ID4gSGkgQ2hyaXN0b3BoLA0KPiA+IA0KPiA+IEkgdGVzdCBrZXJuZWwgZnJvbSB5 b3VyICdkbWEtYWxsb2MtYWx3YXlzLXplcm8nIGJyYW5jaCwgYW5kIGFzDQo+ID4gSSBjYW4gc2Vl IHdlIGhhdmUgRE1BIHBlcmlwaGVyYWxzIChsaWtlIFVTQikgYnJva2VuLg0KPiANCj4gSSB3b3Vs ZCBiZSByZWFsbHkgc3VycHJpc2VkIGlmIHRoYXQgaXMgY2F1c2VkIGJ5IHRoZSBwYXRjaCB0byBh ZGQNCj4gdGhlIHplcm9pbmcuIA0KTWUgdG9vIDopDQoNCj4gIENhbiB5b3UgY2hlY2sgd2hpY2gg Y29tbWl0IGNhdXNlZCB0aGUgaXNzdWUgYnkgYmlzZWN0aW5nDQo+IGZyb20gYSBrbm93biBnb29k IGJhc2VsaW5lPw0KDQpZZXAuIEF0IGxlYXN0IGtlcm5lbCBidWlsZCBmcm9tIHY0LjIwLXJjNCAo d2hpY2ggaXMgYmFzZSBmb3IgeW91ciBicmFuY2gpDQpzZWVtcyB0byB3b3JrIGZpbmUuDQoNCi0t IA0KIEV1Z2VuaXkgUGFsdHNldg==