From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: use exact allocation for dma coherent memory Date: Mon, 8 Jul 2019 20:43:51 +0200 Message-ID: <20190708184351.GA12877@lst.de> References: <20190614134726.3827-1-hch@lst.de> <20190701084833.GA22927@lst.de> <74eb9d99-6aa6-d1ad-e66d-6cc9c496b2f3@broadcom.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <74eb9d99-6aa6-d1ad-e66d-6cc9c496b2f3@broadcom.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Arend Van Spriel Cc: Maxime Ripard , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, Christoph Hellwig , devel@driverdev.osuosl.org, linux-s390@vger.kernel.org, linux-rdma@vger.kernel.org, David Airlie , linux-media@vger.kernel.org, Intel Linux Wireless , intel-gfx@lists.freedesktop.org, Ian Abbott , "moderated list:ARM PORT" , netdev@vger.kernel.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, H Hartley Sweeten , iommu@lists.linux-foundation.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBKdWwgMDIsIDIwMTkgYXQgMTE6NDg6NDRBTSArMDIwMCwgQXJlbmQgVmFuIFNwcmll bCB3cm90ZToKPiBZb3UgbWFkZSBtZSBsb29rIDstKSBBY3R1YWxseSBub3QgdG91Y2hpbmcgbXkg ZHJpdmVycyBzbyBJJ20gb2ZmIHRoZSBob29rLiAKPiBIb3dldmVyLCBJIHdhcyB3b25kZXJpbmcg aWYgZHJpdmVycyBjb3VsZCBrbm93IHNvIEkgZGVjaWRlZCB0byBsb29rIGludG8gCj4gdGhlIERN QS1BUEkudHh0IGRvY3VtZW50YXRpb24gd2hpY2ggY3VycmVudGx5IHN0YXRlczoKPgo+ICIiIgo+ IFRoZSBmbGFnIHBhcmFtZXRlciAoZG1hX2FsbG9jX2NvaGVyZW50KCkgb25seSkgYWxsb3dzIHRo ZSBjYWxsZXIgdG8KPiBzcGVjaWZ5IHRoZSBgYEdGUF9gYCBmbGFncyAoc2VlIGttYWxsb2MoKSkg Zm9yIHRoZSBhbGxvY2F0aW9uICh0aGUKPiBpbXBsZW1lbnRhdGlvbiBtYXkgY2hvb3NlIHRvIGln bm9yZSBmbGFncyB0aGF0IGFmZmVjdCB0aGUgbG9jYXRpb24gb2YKPiB0aGUgcmV0dXJuZWQgbWVt b3J5LCBsaWtlIEdGUF9ETUEpLgo+ICIiIgo+Cj4gSSBkbyBleHBlY3QgeW91IGFyZSBnb2luZyB0 byBjaGFuZ2UgdGhhdCBkZXNjcmlwdGlvbiBhcyB3ZWxsIG5vdyB0aGF0IHlvdSAKPiBhcmUgZ29p bmcgdG8gaXNzdWUgYSB3YXJuaW5nIG9uIF9fR0ZQX0NPTVAuIE1heWJlIGluY2x1ZGUgdGhhdCBp biBwYXRjaCAKPiAxNS8xNiB3aGVyZSB5b3UgaW50cm9kdWNlIHRoYXQgd2FybmluZy4KClllcywg dGhhdCBkZXNjcmlwdGlvbiBuZWVkcyBhbiB1cGRhdGVkLCBldmVuIHdpdGhvdXQgdGhpcyBzZXJp ZXMuCkknbGwgbWFrZSBzdXJlIGl0IGlzIG1vcmUgY2xlYXIuCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==