Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755742AbbG1OiT (ORCPT ); Tue, 28 Jul 2015 10:38:19 -0400 Received: from casper.infradead.org ([85.118.1.10]:44822 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751873AbbG1OiS (ORCPT ); Tue, 28 Jul 2015 10:38:18 -0400 Message-ID: <1438094293.26913.177.camel@infradead.org> Subject: Re: [PATCH char-misc-next 10/19] lib: convert iova.c into a library From: David Woodhouse To: Robin Murphy , Ashutosh Dixit Cc: Joerg Roedel , Greg Kroah-Hartman , "iommu@lists.linux-foundation.org" , "linux-kernel@vger.kernel.org" , Andrew Morton , "David S. Miller" , Sudeep Dutt , Nikhil Rao , Anil S Keshavamurthy , Harish Chegondi , "sakari.ailus@linux.intel.com" Date: Tue, 28 Jul 2015 15:38:13 +0100 In-Reply-To: <55B75C69.30200@arm.com> References: <8131ebc8ecb5ef13ef0aa4c49dabe9694f0e410f.1438040669.git.ashutosh.dixit@intel.com> <20150728100340.GR10969@8bytes.org> <55B75C69.30200@arm.com> Content-Type: multipart/signed; micalg="sha-1"; protocol="application/x-pkcs7-signature"; boundary="=-g4E5sTsM5Ctv5lgBFOT7" X-Mailer: Evolution 3.16.4 (3.16.4-2.fc22) Mime-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 9449 Lines: 150 --=-g4E5sTsM5Ctv5lgBFOT7 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, 2015-07-28 at 11:41 +0100, Robin Murphy wrote: > On 28/07/15 11:03, Joerg Roedel wrote: > > On Mon, Jul 27, 2015 at 04:57:32PM -0700, Ashutosh Dixit wrote: > > > From: Harish Chegondi > > >=20 > > > This patch converts iova.c into a library, moving it from > > > drivers/iommu/ to lib/, and exports its virtual address=20 > > > allocation and > > > management functions so that other modules can reuse them. > > >=20 > > > Cc: Joerg Roedel > > > Reviewed-by: Anil S Keshavamurthy > > > > > > Reviewed-by: Sudeep Dutt > > > Signed-off-by: Harish Chegondi > >=20 > > Where is this going to be used outside of the IOMMU world? > >=20 >=20 > ...and how does it relate to the patches from Sakari (+CC) doing much=20 > the same thing[1]? I merged Sakari's patches into the intel-iommu git tree today, FWIW. If there's really a need to move it from drivers/iommu/ to lib/ then we could feasibly do that too. --=20 David Woodhouse Open Source Technology Centre David.Woodhouse@intel.com Intel Corporation --=-g4E5sTsM5Ctv5lgBFOT7 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIISjjCCBicw ggUPoAMCAQICAw3vNzANBgkqhkiG9w0BAQUFADCBjDELMAkGA1UEBhMCSUwxFjAUBgNVBAoTDVN0 YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBEaWdpdGFsIENlcnRpZmljYXRlIFNpZ25pbmcx ODA2BgNVBAMTL1N0YXJ0Q29tIENsYXNzIDEgUHJpbWFyeSBJbnRlcm1lZGlhdGUgQ2xpZW50IENB MB4XDTE1MDUwNTA5NDM0MVoXDTE2MDUwNTA5NTMzNlowQjEcMBoGA1UEAwwTZHdtdzJAaW5mcmFk ZWFkLm9yZzEiMCAGCSqGSIb3DQEJARYTZHdtdzJAaW5mcmFkZWFkLm9yZzCCASIwDQYJKoZIhvcN AQEBBQADggEPADCCAQoCggEBAMkbm9kPbx1j/X4RVyf/pPKSYwelcco69TvnQQbKM8m8xkWjXJI1 jpJ1jMaGUZGFToINMSZi7lZawUozudWbXSKy1SikENSTJHffsdRAIlsp+hR8vWvjsKUry6sEdqPG 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