From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7D26BC04AB4 for ; Fri, 17 May 2019 16:17:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5975F2087E for ; Fri, 17 May 2019 16:17:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729457AbfEQQR4 (ORCPT ); Fri, 17 May 2019 12:17:56 -0400 Received: from esa3.hc3370-68.iphmx.com ([216.71.145.155]:14361 "EHLO esa3.hc3370-68.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729164AbfEQQR4 (ORCPT ); Fri, 17 May 2019 12:17:56 -0400 X-Greylist: delayed 426 seconds by postgrey-1.27 at vger.kernel.org; Fri, 17 May 2019 12:17:56 EDT Authentication-Results: esa3.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none; spf=None smtp.pra=ian.jackson@citrix.com; spf=SoftFail smtp.mailfrom=Ian.Jackson@citrix.com; spf=None smtp.helo=postmaster@MIAPEX02MSOL02.citrite.net Received-SPF: None (esa3.hc3370-68.iphmx.com: no sender authenticity information available from domain of ian.jackson@citrix.com) identity=pra; client-ip=23.29.105.83; receiver=esa3.hc3370-68.iphmx.com; envelope-from="Ian.Jackson@citrix.com"; x-sender="ian.jackson@citrix.com"; x-conformance=sidf_compatible Received-SPF: SoftFail (esa3.hc3370-68.iphmx.com: domain of Ian.Jackson@citrix.com is inclined to not designate 23.29.105.83 as permitted sender) identity=mailfrom; client-ip=23.29.105.83; receiver=esa3.hc3370-68.iphmx.com; envelope-from="Ian.Jackson@citrix.com"; x-sender="Ian.Jackson@citrix.com"; x-conformance=sidf_compatible; x-record-type="v=spf1"; x-record-text="v=spf1 include:spf.citrix.com include:spf2.citrix.com include:ironport.citrix.com exists:%{i}._spf.mta.salesforce.com ~all" Received-SPF: None (esa3.hc3370-68.iphmx.com: no sender authenticity information available from domain of postmaster@MIAPEX02MSOL02.citrite.net) identity=helo; client-ip=23.29.105.83; receiver=esa3.hc3370-68.iphmx.com; envelope-from="Ian.Jackson@citrix.com"; x-sender="postmaster@MIAPEX02MSOL02.citrite.net"; x-conformance=sidf_compatible IronPort-SDR: famv8vIoPsnOKwXmdlWDIEhBOt4cUXzX4+f54NPc23fAuwffW2raCf5zapUcOXvZCrUq5Z+WxL OvnxVL++brFYBNdFnSsQh9HX+6uL5RC1nnLFsA38pvuZFjAhjYmYO80gGJhP49umuplXBqyFpI 9BJqsXEehd3N/AgHDdYiqJtajO4zHiyWMcaVLRXJUrDr4EFj53LdCD1OIdZwWLMiAWTo6ucC4Q pmljpkuuEHr0A0LTbPFkPpH92+R3Q+5aDDcpUU6mGyPpbOpwfRscsAuoBi3ewhp7+XkWW2y+a8 OpY= X-SBRS: 2.7 X-MesageID: 589638 X-Ironport-Server: esa3.hc3370-68.iphmx.com X-Remote-IP: 23.29.105.83 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.60,480,1549947600"; d="scan'208";a="589638" From: Ian Jackson MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-ID: <23774.56553.445601.436491@mariner.uk.xensource.com> Date: Fri, 17 May 2019 17:10:17 +0100 To: Julien Grall CC: Stefano Stabellini , "xen-devel@lists.xenproject.org" , "andy.gross@linaro.org" , "david.brown@linaro.org" , "linux-arm-msm@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: qcom_scm: Incompatible pointer type build failure In-Reply-To: <87d9fbc1-5956-2b7b-0b9a-6368e378d0f6@arm.com> References: <23752.17186.527512.614163@mariner.uk.xensource.com> <87d9fbc1-5956-2b7b-0b9a-6368e378d0f6@arm.com> X-Mailer: VM 8.2.0b under 24.5.1 (i686-pc-linux-gnu) Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Julien Grall writes ("qcom_scm: Incompatible pointer type build failure"): > Thank you for the report. ...> > On 30/04/2019 13:44, Ian Jackson wrote: > > osstest service owner writes ("[linux-4.19 test] 135420: regressions - FAIL"): > > drivers/firmware/qcom_scm.c: In function ‘qcom_scm_assign_mem’: > > drivers/firmware/qcom_scm.c:469:47: error: passing argument 3 of ‘dma_alloc_coherent’ from incompatible pointer type [-Werror=incompatible-pointer-types] ... > > I think this build failure is probably a regression; rather it is due > > to the stretch update which brings in a new compiler. > > The bug has always been present (and still present in master), it is possible > the compiler became smarter with the upgrade to stretch. > > The problem is similar to [1] and happen when the size of phys_addr_t is > different to dma_addr_t. > > I have CCed the maintainers of this file. That was several weeks ago and osstest is still blocked on this. Can you please advise what CONFIG_* to disable to work around this ? Ian. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Jackson Subject: Re: qcom_scm: Incompatible pointer type build failure Date: Fri, 17 May 2019 17:10:17 +0100 Message-ID: <23774.56553.445601.436491@mariner.uk.xensource.com> References: <23752.17186.527512.614163@mariner.uk.xensource.com> <87d9fbc1-5956-2b7b-0b9a-6368e378d0f6@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hRfRc-00027K-9X for xen-devel@lists.xenproject.org; Fri, 17 May 2019 16:10:52 +0000 In-Reply-To: <87d9fbc1-5956-2b7b-0b9a-6368e378d0f6@arm.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Julien Grall Cc: Stefano Stabellini , "linux-arm-msm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "david.brown@linaro.org" , "andy.gross@linaro.org" , "xen-devel@lists.xenproject.org" List-Id: xen-devel@lists.xenproject.org SnVsaWVuIEdyYWxsIHdyaXRlcyAoInFjb21fc2NtOiBJbmNvbXBhdGlibGUgcG9pbnRlciB0eXBl IGJ1aWxkIGZhaWx1cmUiKToKPiBUaGFuayB5b3UgZm9yIHRoZSByZXBvcnQuCi4uLj4gCj4gT24g MzAvMDQvMjAxOSAxMzo0NCwgSWFuIEphY2tzb24gd3JvdGU6Cj4gPiBvc3N0ZXN0IHNlcnZpY2Ug b3duZXIgd3JpdGVzICgiW2xpbnV4LTQuMTkgdGVzdF0gMTM1NDIwOiByZWdyZXNzaW9ucyAtIEZB SUwiKToKPiA+ICAgIGRyaXZlcnMvZmlybXdhcmUvcWNvbV9zY20uYzogSW4gZnVuY3Rpb24gw6Li gqzLnHFjb21fc2NtX2Fzc2lnbl9tZW3DouKCrOKEojoKPiA+ICAgIGRyaXZlcnMvZmlybXdhcmUv cWNvbV9zY20uYzo0Njk6NDc6IGVycm9yOiBwYXNzaW5nIGFyZ3VtZW50IDMgb2Ygw6LigqzLnGRt YV9hbGxvY19jb2hlcmVudMOi4oKs4oSiIGZyb20gaW5jb21wYXRpYmxlIHBvaW50ZXIgdHlwZSBb LVdlcnJvcj1pbmNvbXBhdGlibGUtcG9pbnRlci10eXBlc10KLi4uCj4gPiBJIHRoaW5rIHRoaXMg YnVpbGQgZmFpbHVyZSBpcyBwcm9iYWJseSBhIHJlZ3Jlc3Npb247IHJhdGhlciBpdCBpcyBkdWUK PiA+IHRvIHRoZSBzdHJldGNoIHVwZGF0ZSB3aGljaCBicmluZ3MgaW4gYSBuZXcgY29tcGlsZXIu Cj4gCj4gVGhlIGJ1ZyBoYXMgYWx3YXlzIGJlZW4gcHJlc2VudCAoYW5kIHN0aWxsIHByZXNlbnQg aW4gbWFzdGVyKSwgaXQgaXMgcG9zc2libGUgCj4gdGhlIGNvbXBpbGVyIGJlY2FtZSBzbWFydGVy IHdpdGggdGhlIHVwZ3JhZGUgdG8gc3RyZXRjaC4KPiAKPiBUaGUgcHJvYmxlbSBpcyBzaW1pbGFy IHRvIFsxXSBhbmQgaGFwcGVuIHdoZW4gdGhlIHNpemUgb2YgcGh5c19hZGRyX3QgaXMgCj4gZGlm ZmVyZW50IHRvIGRtYV9hZGRyX3QuCj4gCj4gSSBoYXZlIENDZWQgdGhlIG1haW50YWluZXJzIG9m IHRoaXMgZmlsZS4KClRoYXQgd2FzIHNldmVyYWwgd2Vla3MgYWdvIGFuZCBvc3N0ZXN0IGlzIHN0 aWxsIGJsb2NrZWQgb24gdGhpcy4KQ2FuIHlvdSBwbGVhc2UgYWR2aXNlIHdoYXQgQ09ORklHXyog dG8gZGlzYWJsZSB0byB3b3JrIGFyb3VuZCB0aGlzID8KCklhbi4KCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVu LWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcv bWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 170EFC04AB4 for ; 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Fri, 17 May 2019 16:10:50 +0000 (UTC) Authentication-Results: esa3.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none; spf=None smtp.pra=ian.jackson@citrix.com; spf=SoftFail smtp.mailfrom=Ian.Jackson@citrix.com; spf=None smtp.helo=postmaster@MIAPEX02MSOL02.citrite.net Received-SPF: None (esa3.hc3370-68.iphmx.com: no sender authenticity information available from domain of ian.jackson@citrix.com) identity=pra; client-ip=23.29.105.83; receiver=esa3.hc3370-68.iphmx.com; envelope-from="Ian.Jackson@citrix.com"; x-sender="ian.jackson@citrix.com"; x-conformance=sidf_compatible Received-SPF: SoftFail (esa3.hc3370-68.iphmx.com: domain of Ian.Jackson@citrix.com is inclined to not designate 23.29.105.83 as permitted sender) identity=mailfrom; client-ip=23.29.105.83; receiver=esa3.hc3370-68.iphmx.com; envelope-from="Ian.Jackson@citrix.com"; x-sender="Ian.Jackson@citrix.com"; x-conformance=sidf_compatible; x-record-type="v=spf1"; x-record-text="v=spf1 include:spf.citrix.com include:spf2.citrix.com include:ironport.citrix.com exists:%{i}._spf.mta.salesforce.com ~all" Received-SPF: None (esa3.hc3370-68.iphmx.com: no sender authenticity information available from domain of postmaster@MIAPEX02MSOL02.citrite.net) identity=helo; client-ip=23.29.105.83; receiver=esa3.hc3370-68.iphmx.com; envelope-from="Ian.Jackson@citrix.com"; x-sender="postmaster@MIAPEX02MSOL02.citrite.net"; x-conformance=sidf_compatible IronPort-SDR: famv8vIoPsnOKwXmdlWDIEhBOt4cUXzX4+f54NPc23fAuwffW2raCf5zapUcOXvZCrUq5Z+WxL OvnxVL++brFYBNdFnSsQh9HX+6uL5RC1nnLFsA38pvuZFjAhjYmYO80gGJhP49umuplXBqyFpI 9BJqsXEehd3N/AgHDdYiqJtajO4zHiyWMcaVLRXJUrDr4EFj53LdCD1OIdZwWLMiAWTo6ucC4Q pmljpkuuEHr0A0LTbPFkPpH92+R3Q+5aDDcpUU6mGyPpbOpwfRscsAuoBi3ewhp7+XkWW2y+a8 OpY= X-SBRS: 2.7 X-MesageID: 589638 X-Ironport-Server: esa3.hc3370-68.iphmx.com X-Remote-IP: 23.29.105.83 X-Policy: $RELAYED X-IronPort-AV: E=Sophos;i="5.60,480,1549947600"; d="scan'208";a="589638" From: Ian Jackson MIME-Version: 1.0 Message-ID: <23774.56553.445601.436491@mariner.uk.xensource.com> Date: Fri, 17 May 2019 17:10:17 +0100 To: Julien Grall In-Reply-To: <87d9fbc1-5956-2b7b-0b9a-6368e378d0f6@arm.com> References: <23752.17186.527512.614163@mariner.uk.xensource.com> <87d9fbc1-5956-2b7b-0b9a-6368e378d0f6@arm.com> X-Mailer: VM 8.2.0b under 24.5.1 (i686-pc-linux-gnu) Subject: Re: [Xen-devel] qcom_scm: Incompatible pointer type build failure X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Stefano Stabellini , "linux-arm-msm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "david.brown@linaro.org" , "andy.gross@linaro.org" , "xen-devel@lists.xenproject.org" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190517161017.QCu7blnD5Rjfsf6TA64SNy6_m5lNFH7szNTiMIKJbKw@z> SnVsaWVuIEdyYWxsIHdyaXRlcyAoInFjb21fc2NtOiBJbmNvbXBhdGlibGUgcG9pbnRlciB0eXBl IGJ1aWxkIGZhaWx1cmUiKToKPiBUaGFuayB5b3UgZm9yIHRoZSByZXBvcnQuCi4uLj4gCj4gT24g MzAvMDQvMjAxOSAxMzo0NCwgSWFuIEphY2tzb24gd3JvdGU6Cj4gPiBvc3N0ZXN0IHNlcnZpY2Ug b3duZXIgd3JpdGVzICgiW2xpbnV4LTQuMTkgdGVzdF0gMTM1NDIwOiByZWdyZXNzaW9ucyAtIEZB SUwiKToKPiA+ICAgIGRyaXZlcnMvZmlybXdhcmUvcWNvbV9zY20uYzogSW4gZnVuY3Rpb24gw6Li gqzLnHFjb21fc2NtX2Fzc2lnbl9tZW3DouKCrOKEojoKPiA+ICAgIGRyaXZlcnMvZmlybXdhcmUv cWNvbV9zY20uYzo0Njk6NDc6IGVycm9yOiBwYXNzaW5nIGFyZ3VtZW50IDMgb2Ygw6LigqzLnGRt YV9hbGxvY19jb2hlcmVudMOi4oKs4oSiIGZyb20gaW5jb21wYXRpYmxlIHBvaW50ZXIgdHlwZSBb LVdlcnJvcj1pbmNvbXBhdGlibGUtcG9pbnRlci10eXBlc10KLi4uCj4gPiBJIHRoaW5rIHRoaXMg YnVpbGQgZmFpbHVyZSBpcyBwcm9iYWJseSBhIHJlZ3Jlc3Npb247IHJhdGhlciBpdCBpcyBkdWUK PiA+IHRvIHRoZSBzdHJldGNoIHVwZGF0ZSB3aGljaCBicmluZ3MgaW4gYSBuZXcgY29tcGlsZXIu Cj4gCj4gVGhlIGJ1ZyBoYXMgYWx3YXlzIGJlZW4gcHJlc2VudCAoYW5kIHN0aWxsIHByZXNlbnQg aW4gbWFzdGVyKSwgaXQgaXMgcG9zc2libGUgCj4gdGhlIGNvbXBpbGVyIGJlY2FtZSBzbWFydGVy IHdpdGggdGhlIHVwZ3JhZGUgdG8gc3RyZXRjaC4KPiAKPiBUaGUgcHJvYmxlbSBpcyBzaW1pbGFy IHRvIFsxXSBhbmQgaGFwcGVuIHdoZW4gdGhlIHNpemUgb2YgcGh5c19hZGRyX3QgaXMgCj4gZGlm ZmVyZW50IHRvIGRtYV9hZGRyX3QuCj4gCj4gSSBoYXZlIENDZWQgdGhlIG1haW50YWluZXJzIG9m IHRoaXMgZmlsZS4KClRoYXQgd2FzIHNldmVyYWwgd2Vla3MgYWdvIGFuZCBvc3N0ZXN0IGlzIHN0 aWxsIGJsb2NrZWQgb24gdGhpcy4KQ2FuIHlvdSBwbGVhc2UgYWR2aXNlIHdoYXQgQ09ORklHXyog dG8gZGlzYWJsZSB0byB3b3JrIGFyb3VuZCB0aGlzID8KCklhbi4KCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVu LWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcv bWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=