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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3FB3CC4332F for ; Wed, 17 Nov 2021 11:24:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1DFB561B9F for ; Wed, 17 Nov 2021 11:24:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236740AbhKQL1F (ORCPT ); Wed, 17 Nov 2021 06:27:05 -0500 Received: from mout.gmx.net ([212.227.15.18]:51891 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233972AbhKQL1E (ORCPT ); Wed, 17 Nov 2021 06:27:04 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1637148180; bh=ggLkZ223a9rE1OZ+PtXEoMzttDhYwxytr42VAXoV0yE=; h=X-UI-Sender-Class:Date:Subject:To:Cc:References:From:In-Reply-To; b=BrRmlP/GY5IAtD5RaALvtRW3ze40rofBypyrcN9z9QxIw8txqLRrgARH9jEXOqYwh KXJCBFDLvp+noaK8NG3dViHrGLXr9PXWBhDRREmClfx7gTSDyQRXtDGKChgyuXIeTh g1w/aYiaxLQznFcOTR3PWbtxZg5OKDTwRDI8qycI= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [192.168.20.60] ([92.116.186.76]) by mail.gmx.net (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1Mdeb5-1mEFOM2tNZ-00ZhYR; Wed, 17 Nov 2021 12:22:59 +0100 Message-ID: <525f9914-04bd-2d8a-0bbf-daf2d0d2053d@gmx.de> Date: Wed, 17 Nov 2021 12:22:21 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: Build regressions/improvements in v5.16-rc1 Content-Language: en-US To: Nick Terrell , Randy Dunlap Cc: Geert Uytterhoeven , Linux Kernel Mailing List , Rob Clark , "James E.J. Bottomley" , Anton Altaparmakov , Thomas Bogendoerfer , Sergio Paracuellos , Herbert Xu , Joey Gouly , Stan Skowronek , Hector Martin , Andrey Ryabinin , =?UTF-8?Q?Andr=c3=a9_Almeida?= , Peter Zijlstra , Linux ARM , "open list:GPIO SUBSYSTEM" , Parisc List , linux-arm-msm , DRI Development , "linux-ntfs-dev@lists.sourceforge.net" , linuxppc-dev , "open list:BROADCOM NVRAM DRIVER" , linux-pci , Linux Crypto Mailing List , kasan-dev References: <20211115155105.3797527-1-geert@linux-m68k.org> <480CE37B-FE60-44EE-B9D2-59A88FDFE809@fb.com> <78b2d093-e06c-ba04-9890-69f948bfb937@infradead.org> From: Helge Deller In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:ecyVoIRPJxDu1rgYw3do9p97wWm9wU+AYBS1tvVaJ0qieCw2VM+ F4AcfYMJ6m/o5RfywfI4addVn5UKeIySukwDZx6nGaNJwYzhtTxzP+5Y9QaJhX+4OlwpAV1 nMwCfILf2+U0diPU2I9nlEi9f/czGOv/sIbvk3rRkJXeX3DOr1WSt6X93xYlDMTGlwHCyLR l+dXL+dPRpL0TjoJpT37A== X-UI-Out-Filterresults: notjunk:1;V03:K0:G/MV6HsODHM=:GxGTU642o4q5r5Bwlk703U vxYQ3KuDo6YpbOEcuglfWGzzkjMlrIx0ZlWv4JsMVqaIrnJ1r7AEdn0mG05l77wBkj9tPDp2p cxqkTdS0Rn8a3/aO+1h66Qc6kxo7zYE5k8wzhKYhg57qAdkipTcoDbYTRbCnwgd66capkEccM ninD/hUvLoeWSvRDoqj7mDSeesjpteCG2ikmPDhTRIHWTyXcduB6vwRQJADGEDklW8y85wAX2 8V74xNrEaQisjP8JC8Mjxt9pQ89HFPW5iIeFMhqGBusMX2Qc1A/dgqLsCecHDNVdOsLIZiVmd ZaVJy8Y4j1gCmWXjdIK4tPA2f2F7zz0I3Vr1J6DABpXhDXWjOi2t8Vc8FVWAkhlq0GDbOEa22 LvVPGyYOXK+zVo3NTpR2SRDD5inFdZofQgk3STxUADjWe0pADXhySizKoqI3hOiS+RCzugymz P013TEBW0pCuBuvtAqKPpPOVumpI1YuDb+ncGhnSEeZguPYfyEJiUT3LqBFxh2V2X/9WDi1OL qNNEwvJJpR2wgmPCQ/kQ3qSQwou+kAe5ZuGqjdVpjbC2+1SPL7YspRkKKCFCjlGLvlpcujvTj zxtITxo9yGX25rS+k4QKT7FDY+rDz9LFNYsvT3HSCPcBFodYcELgos1uLT9n1PzJIIFglJTNy cpq+8ki7uxvrFMqw7bsyXNJxR68GWOY013x2dDtJgKhUdBk4WQNZ/Me0K/gC1a3qgmWbxZVEH GtYiU9JkuGLmQpINKuY0akrnFChvA784RgR2Y+oWWX7bHsqEa0qmvePFVafGjVha3pfS3jDwL y23unIOpTU0uAViTehWJfapqMdY3tpQoYWYdv/SmH5afY7QhFeTXGQ8FRB1s2XKDJLBt9n3lx IDTZVBbDmPftiGHN4qbiC+2vCAg+1tRLbsC5sRU19gzI7dfG8Prt3dDPwiqfcixG4zTa7VAhA H7orwyCYt9MsOsiUyOjbPeaXA1amq+2kIKl82/FS6TVco9YcnlGYmRMIv09URP4HnnwNXA5hj sTan1CyZPpbhoC1X7yQVhT2hokL8Bo8TnOGfc+9A/n3r6zaF4fFADZRSvl/CYXmsCxwIXL3cV VuJSqXhAe0zLjg= Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 11/17/21 03:19, Nick Terrell wrote: > > >> On Nov 16, 2021, at 6:05 PM, Randy Dunlap wrote= : >> >> On 11/16/21 5:59 PM, Nick Terrell wrote: >>>> On Nov 15, 2021, at 8:44 AM, Helge Deller wrote: >>>> >>>> On 11/15/21 17:12, Geert Uytterhoeven wrote: >>>>> On Mon, Nov 15, 2021 at 4:54 PM Geert Uytterhoeven wrote: >>>>>> Below is the list of build error/warning regressions/improvements i= n >>>>>> v5.16-rc1[1] compared to v5.15[2]. >>>>>> >>>>>> Summarized: >>>>>> - build errors: +20/-13 >>>>>> - build warnings: +3/-28 >>>>>> >>>>>> Happy fixing! ;-) >>>>>> >>>>>> Thanks to the linux-next team for providing the build service. >>>>>> >>>>>> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/fa55b7dcd= c43c1aa1ba12bca9d2dd4318c2a0dbf/ (all 90 configs) >>>>>> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/8bb7eca97= 2ad531c9b149c0a51ab43a417385813/ (all 90 configs) >>>>>> >>>>>> >>>>>> *** ERRORS *** >>>>>> >>>>>> 20 error regressions: >>>>>> + /kisskb/src/arch/parisc/include/asm/jump_label.h: error: expecte= d ':' before '__stringify': =3D> 33:4, 18:4 >>>>>> + /kisskb/src/arch/parisc/include/asm/jump_label.h: error: label '= l_yes' defined but not used [-Werror=3Dunused-label]: =3D> 38:1, 23:1 >>>>> >>>>> due to static_branch_likely() in crypto/api.c >>>>> >>>>> parisc-allmodconfig >>>> >>>> fixed now in the parisc for-next git tree. >>>> >>>> >>>>>> + /kisskb/src/drivers/gpu/drm/msm/msm_drv.h: error: "COND" redefin= ed [-Werror]: =3D> 531 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_double_fast.c: error: the fra= me size of 3252 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-th= an=3D]: =3D> 47:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_double_fast.c: error: the fra= me size of 3360 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-th= an=3D]: =3D> 499:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_double_fast.c: error: the fra= me size of 5344 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-th= an=3D]: =3D> 334:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_double_fast.c: error: the fra= me size of 5380 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-th= an=3D]: =3D> 354:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_fast.c: error: the frame size= of 1824 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-than=3D]:= =3D> 372:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_fast.c: error: the frame size= of 2224 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-than=3D]:= =3D> 204:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_fast.c: error: the frame size= of 3800 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-than=3D]:= =3D> 476:1 >>>>> >>>>> parisc-allmodconfig >>>> >>>> parisc needs much bigger frame sizes, so I'm not astonished here. >>>> During the v5.15 cycl I increased it to 1536 (from 1280), so I'm simp= ly tempted to >>>> increase it this time to 4096, unless someone has a better idea.... >>> This patch set should fix the zstd stack size warnings [0]. I=E2=80=99= ve >>> verified the fix using the same tooling: gcc-8-hppa-linux-gnu. >>> I=E2=80=99ll send the PR to Linus tomorrow. I=E2=80=99ve been informed= that it >>> isn't strictly necessary to send the patches to the mailing list >>> for bug fixes, but its already done, so I=E2=80=99ll wait and see if t= here >>> is any feedback. >> >> IMO several (or many more) people would disagree with that. >> >> "strictly?" OK, it's probably possible that almost any patch >> could be merged without being on a mailing list, but it's not >> desirable (except in the case of "security" patches). > > Good to know! Thanks for the advice, I wasn=E2=80=99t really sure what > the best practice is for sending patches to your own tree, as I > didn't see anything about it in the maintainer guide. Nick, thanks a lot for your efforts to get the frame size usage down! I've applied your patch series to the parisc for-next tree [1], so that it gets some testing in the upstream for-next tree. My tests so far are good, although I'm only using gcc-11. If you don't mind, and if it doesn't generate issues for other platforms & architectures I could submit them upstream to Linus when I send the next pull request. Helge [1] https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.gi= t/log/?h=3Dfor-next 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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4BB29C433EF for ; Wed, 17 Nov 2021 11:24:59 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 62E0561B97 for ; Wed, 17 Nov 2021 11:24:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 62E0561B97 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmx.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4HvLF457Byz2ynp for ; 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a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1637148180; bh=ggLkZ223a9rE1OZ+PtXEoMzttDhYwxytr42VAXoV0yE=; h=X-UI-Sender-Class:Date:Subject:To:Cc:References:From:In-Reply-To; b=BrRmlP/GY5IAtD5RaALvtRW3ze40rofBypyrcN9z9QxIw8txqLRrgARH9jEXOqYwh KXJCBFDLvp+noaK8NG3dViHrGLXr9PXWBhDRREmClfx7gTSDyQRXtDGKChgyuXIeTh g1w/aYiaxLQznFcOTR3PWbtxZg5OKDTwRDI8qycI= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [192.168.20.60] ([92.116.186.76]) by mail.gmx.net (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1Mdeb5-1mEFOM2tNZ-00ZhYR; Wed, 17 Nov 2021 12:22:59 +0100 Message-ID: <525f9914-04bd-2d8a-0bbf-daf2d0d2053d@gmx.de> Date: Wed, 17 Nov 2021 12:22:21 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: Build regressions/improvements in v5.16-rc1 Content-Language: en-US To: Nick Terrell , Randy Dunlap References: <20211115155105.3797527-1-geert@linux-m68k.org> <480CE37B-FE60-44EE-B9D2-59A88FDFE809@fb.com> <78b2d093-e06c-ba04-9890-69f948bfb937@infradead.org> From: Helge Deller In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:ecyVoIRPJxDu1rgYw3do9p97wWm9wU+AYBS1tvVaJ0qieCw2VM+ F4AcfYMJ6m/o5RfywfI4addVn5UKeIySukwDZx6nGaNJwYzhtTxzP+5Y9QaJhX+4OlwpAV1 nMwCfILf2+U0diPU2I9nlEi9f/czGOv/sIbvk3rRkJXeX3DOr1WSt6X93xYlDMTGlwHCyLR l+dXL+dPRpL0TjoJpT37A== X-UI-Out-Filterresults: notjunk:1;V03:K0:G/MV6HsODHM=:GxGTU642o4q5r5Bwlk703U vxYQ3KuDo6YpbOEcuglfWGzzkjMlrIx0ZlWv4JsMVqaIrnJ1r7AEdn0mG05l77wBkj9tPDp2p cxqkTdS0Rn8a3/aO+1h66Qc6kxo7zYE5k8wzhKYhg57qAdkipTcoDbYTRbCnwgd66capkEccM ninD/hUvLoeWSvRDoqj7mDSeesjpteCG2ikmPDhTRIHWTyXcduB6vwRQJADGEDklW8y85wAX2 8V74xNrEaQisjP8JC8Mjxt9pQ89HFPW5iIeFMhqGBusMX2Qc1A/dgqLsCecHDNVdOsLIZiVmd ZaVJy8Y4j1gCmWXjdIK4tPA2f2F7zz0I3Vr1J6DABpXhDXWjOi2t8Vc8FVWAkhlq0GDbOEa22 LvVPGyYOXK+zVo3NTpR2SRDD5inFdZofQgk3STxUADjWe0pADXhySizKoqI3hOiS+RCzugymz P013TEBW0pCuBuvtAqKPpPOVumpI1YuDb+ncGhnSEeZguPYfyEJiUT3LqBFxh2V2X/9WDi1OL qNNEwvJJpR2wgmPCQ/kQ3qSQwou+kAe5ZuGqjdVpjbC2+1SPL7YspRkKKCFCjlGLvlpcujvTj zxtITxo9yGX25rS+k4QKT7FDY+rDz9LFNYsvT3HSCPcBFodYcELgos1uLT9n1PzJIIFglJTNy cpq+8ki7uxvrFMqw7bsyXNJxR68GWOY013x2dDtJgKhUdBk4WQNZ/Me0K/gC1a3qgmWbxZVEH GtYiU9JkuGLmQpINKuY0akrnFChvA784RgR2Y+oWWX7bHsqEa0qmvePFVafGjVha3pfS3jDwL y23unIOpTU0uAViTehWJfapqMdY3tpQoYWYdv/SmH5afY7QhFeTXGQ8FRB1s2XKDJLBt9n3lx IDTZVBbDmPftiGHN4qbiC+2vCAg+1tRLbsC5sRU19gzI7dfG8Prt3dDPwiqfcixG4zTa7VAhA H7orwyCYt9MsOsiUyOjbPeaXA1amq+2kIKl82/FS6TVco9YcnlGYmRMIv09URP4HnnwNXA5hj sTan1CyZPpbhoC1X7yQVhT2hokL8Bo8TnOGfc+9A/n3r6zaF4fFADZRSvl/CYXmsCxwIXL3cV VuJSqXhAe0zLjg= X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Zijlstra , linux-pci , DRI Development , "open list:BROADCOM NVRAM DRIVER" , "James E.J. Bottomley" , Andrey Ryabinin , Stan Skowronek , Herbert Xu , kasan-dev , Sergio Paracuellos , Geert Uytterhoeven , Anton Altaparmakov , linux-arm-msm , "open list:GPIO SUBSYSTEM" , Joey Gouly , =?UTF-8?Q?Andr=c3=a9_Almeida?= , Linux ARM , Thomas Bogendoerfer , Parisc List , "linux-ntfs-dev@lists.sourceforge.net" , Hector Martin , Linux Kernel Mailing List , Rob Clark , Linux Crypto Mailing List , linuxppc-dev Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 11/17/21 03:19, Nick Terrell wrote: > > >> On Nov 16, 2021, at 6:05 PM, Randy Dunlap wrote= : >> >> On 11/16/21 5:59 PM, Nick Terrell wrote: >>>> On Nov 15, 2021, at 8:44 AM, Helge Deller wrote: >>>> >>>> On 11/15/21 17:12, Geert Uytterhoeven wrote: >>>>> On Mon, Nov 15, 2021 at 4:54 PM Geert Uytterhoeven wrote: >>>>>> Below is the list of build error/warning regressions/improvements i= n >>>>>> v5.16-rc1[1] compared to v5.15[2]. >>>>>> >>>>>> Summarized: >>>>>> - build errors: +20/-13 >>>>>> - build warnings: +3/-28 >>>>>> >>>>>> Happy fixing! ;-) >>>>>> >>>>>> Thanks to the linux-next team for providing the build service. >>>>>> >>>>>> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/fa55b7dcd= c43c1aa1ba12bca9d2dd4318c2a0dbf/ (all 90 configs) >>>>>> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/8bb7eca97= 2ad531c9b149c0a51ab43a417385813/ (all 90 configs) >>>>>> >>>>>> >>>>>> *** ERRORS *** >>>>>> >>>>>> 20 error regressions: >>>>>> + /kisskb/src/arch/parisc/include/asm/jump_label.h: error: expecte= d ':' before '__stringify': =3D> 33:4, 18:4 >>>>>> + /kisskb/src/arch/parisc/include/asm/jump_label.h: error: label '= l_yes' defined but not used [-Werror=3Dunused-label]: =3D> 38:1, 23:1 >>>>> >>>>> due to static_branch_likely() in crypto/api.c >>>>> >>>>> parisc-allmodconfig >>>> >>>> fixed now in the parisc for-next git tree. >>>> >>>> >>>>>> + /kisskb/src/drivers/gpu/drm/msm/msm_drv.h: error: "COND" redefin= ed [-Werror]: =3D> 531 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_double_fast.c: error: the fra= me size of 3252 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-th= an=3D]: =3D> 47:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_double_fast.c: error: the fra= me size of 3360 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-th= an=3D]: =3D> 499:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_double_fast.c: error: the fra= me size of 5344 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-th= an=3D]: =3D> 334:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_double_fast.c: error: the fra= me size of 5380 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-th= an=3D]: =3D> 354:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_fast.c: error: the frame size= of 1824 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-than=3D]:= =3D> 372:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_fast.c: error: the frame size= of 2224 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-than=3D]:= =3D> 204:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_fast.c: error: the frame size= of 3800 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-than=3D]:= =3D> 476:1 >>>>> >>>>> parisc-allmodconfig >>>> >>>> parisc needs much bigger frame sizes, so I'm not astonished here. >>>> During the v5.15 cycl I increased it to 1536 (from 1280), so I'm simp= ly tempted to >>>> increase it this time to 4096, unless someone has a better idea.... >>> This patch set should fix the zstd stack size warnings [0]. I=E2=80=99= ve >>> verified the fix using the same tooling: gcc-8-hppa-linux-gnu. >>> I=E2=80=99ll send the PR to Linus tomorrow. I=E2=80=99ve been informed= that it >>> isn't strictly necessary to send the patches to the mailing list >>> for bug fixes, but its already done, so I=E2=80=99ll wait and see if t= here >>> is any feedback. >> >> IMO several (or many more) people would disagree with that. >> >> "strictly?" OK, it's probably possible that almost any patch >> could be merged without being on a mailing list, but it's not >> desirable (except in the case of "security" patches). > > Good to know! Thanks for the advice, I wasn=E2=80=99t really sure what > the best practice is for sending patches to your own tree, as I > didn't see anything about it in the maintainer guide. Nick, thanks a lot for your efforts to get the frame size usage down! I've applied your patch series to the parisc for-next tree [1], so that it gets some testing in the upstream for-next tree. My tests so far are good, although I'm only using gcc-11. If you don't mind, and if it doesn't generate issues for other platforms & architectures I could submit them upstream to Linus when I send the next pull request. Helge [1] https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.gi= t/log/?h=3Dfor-next 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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DCC57C433FE for ; Wed, 17 Nov 2021 11:25:42 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A8F0461B42 for ; Wed, 17 Nov 2021 11:25:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A8F0461B42 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmx.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Qc7PEwn8aqznv4Pl2jCtOLh9hqCaLfM2fmhfuYvNIQE=; b=QRJ4JojaP4rgaR uP1kKt7YkVGbqXbAfLo6VJkT6nTNtQKcRxBcbpeRd/Roh0JtlZZuncj3Ik8pbbDXZsV4h4YDfB7OL 5zgzvWIDVy65kOXLa64yUuTzIYr1g/HpHVZUvjUe87sEUG1JZKcxXmmYZwUBsvDLlgOf6RGQRNCHb Fzj0FstQPF4b+dRUTc2mK97O/ZntgahchNfgplZzExJ2PZRvM1mQJWkNBnXDODvkPdOtartgvJT7t 9BBRnyi5E/L7wM9DYzhTbOK8pJOgitz4CDZlaGJzWaeH2DF+/teAhdAd835CtRQFAgSbeNkQBt7kE du66gtWD8ktRRfVoZqZw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mnJ2m-004ZxD-B9; Wed, 17 Nov 2021 11:24:00 +0000 Received: from mout.gmx.net ([212.227.15.18]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mnJ2h-004Zwr-Jw for linux-arm-kernel@lists.infradead.org; Wed, 17 Nov 2021 11:23:58 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1637148180; bh=ggLkZ223a9rE1OZ+PtXEoMzttDhYwxytr42VAXoV0yE=; h=X-UI-Sender-Class:Date:Subject:To:Cc:References:From:In-Reply-To; b=BrRmlP/GY5IAtD5RaALvtRW3ze40rofBypyrcN9z9QxIw8txqLRrgARH9jEXOqYwh KXJCBFDLvp+noaK8NG3dViHrGLXr9PXWBhDRREmClfx7gTSDyQRXtDGKChgyuXIeTh g1w/aYiaxLQznFcOTR3PWbtxZg5OKDTwRDI8qycI= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [192.168.20.60] ([92.116.186.76]) by mail.gmx.net (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1Mdeb5-1mEFOM2tNZ-00ZhYR; Wed, 17 Nov 2021 12:22:59 +0100 Message-ID: <525f9914-04bd-2d8a-0bbf-daf2d0d2053d@gmx.de> Date: Wed, 17 Nov 2021 12:22:21 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: Build regressions/improvements in v5.16-rc1 Content-Language: en-US To: Nick Terrell , Randy Dunlap Cc: Geert Uytterhoeven , Linux Kernel Mailing List , Rob Clark , "James E.J. Bottomley" , Anton Altaparmakov , Thomas Bogendoerfer , Sergio Paracuellos , Herbert Xu , Joey Gouly , Stan Skowronek , Hector Martin , Andrey Ryabinin , =?UTF-8?Q?Andr=c3=a9_Almeida?= , Peter Zijlstra , Linux ARM , "open list:GPIO SUBSYSTEM" , Parisc List , linux-arm-msm , DRI Development , "linux-ntfs-dev@lists.sourceforge.net" , linuxppc-dev , "open list:BROADCOM NVRAM DRIVER" , linux-pci , Linux Crypto Mailing List , kasan-dev References: <20211115155105.3797527-1-geert@linux-m68k.org> <480CE37B-FE60-44EE-B9D2-59A88FDFE809@fb.com> <78b2d093-e06c-ba04-9890-69f948bfb937@infradead.org> From: Helge Deller In-Reply-To: X-Provags-ID: V03:K1:ecyVoIRPJxDu1rgYw3do9p97wWm9wU+AYBS1tvVaJ0qieCw2VM+ F4AcfYMJ6m/o5RfywfI4addVn5UKeIySukwDZx6nGaNJwYzhtTxzP+5Y9QaJhX+4OlwpAV1 nMwCfILf2+U0diPU2I9nlEi9f/czGOv/sIbvk3rRkJXeX3DOr1WSt6X93xYlDMTGlwHCyLR l+dXL+dPRpL0TjoJpT37A== X-UI-Out-Filterresults: notjunk:1;V03:K0:G/MV6HsODHM=:GxGTU642o4q5r5Bwlk703U 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+0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1637148596; bh=ggLkZ223a9rE1OZ+PtXEoMzttDhYwxytr42VAXoV0yE=; h=X-UI-Sender-Class:Date:Subject:To:Cc:References:From:In-Reply-To; b=dBlfeknad0LmtX5kTnIv5UZpcYiH97jO3iRxeixyBEf24hA62Q0Z9Skh1UPWv66C7 zP3UT5R1+XObSyFNSWLCYzxhfcHL9wKdFTetfjblf7gr3/+rQkCqfXKYfoj2IMoPGU ykNqSrKN8f+hBt07vs/WCBQ3pSRwIRBXFdT+ZDtA= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [192.168.20.60] ([92.116.186.76]) by mail.gmx.net (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1Mdeb5-1mEFOM2tNZ-00ZhYR; Wed, 17 Nov 2021 12:22:59 +0100 Message-ID: <525f9914-04bd-2d8a-0bbf-daf2d0d2053d@gmx.de> Date: Wed, 17 Nov 2021 12:22:21 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 Subject: Re: Build regressions/improvements in v5.16-rc1 Content-Language: en-US To: Nick Terrell , Randy Dunlap References: <20211115155105.3797527-1-geert@linux-m68k.org> <480CE37B-FE60-44EE-B9D2-59A88FDFE809@fb.com> <78b2d093-e06c-ba04-9890-69f948bfb937@infradead.org> From: Helge Deller In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:ecyVoIRPJxDu1rgYw3do9p97wWm9wU+AYBS1tvVaJ0qieCw2VM+ F4AcfYMJ6m/o5RfywfI4addVn5UKeIySukwDZx6nGaNJwYzhtTxzP+5Y9QaJhX+4OlwpAV1 nMwCfILf2+U0diPU2I9nlEi9f/czGOv/sIbvk3rRkJXeX3DOr1WSt6X93xYlDMTGlwHCyLR l+dXL+dPRpL0TjoJpT37A== X-UI-Out-Filterresults: notjunk:1;V03:K0:vtpl3O7ltcQ=:HlBE/VaRFI2T/zryVPtqdD DV1eA2ZSBPTXvBZLcdUV7r5M4qlDRPEvUtoi9IoS6Mz/qWyEnkKJn1Y4dzpC/hRHWc5zzdVE8 +2XoNv8a696haC4gxXg7nOZvUsYp+fmQHshqSyi3qyDNQ/J9Wee9JPervBfrFhc5PTNveD+nr H2XbO6nWgr96z40B5SS/iMwuavbnffoQA5P+OOVDEG0+DiZpZ+1FSDktCss8riQEptoxhXXD/ M2C4MPPHrOE+JT9USDJBc1JpJa8fgVVSs2JfgYVSVIygcjS+ZqCRcrJQjuevoQWSdHjBHLwnJ bjf2ym86g1IsBPeY8FtVfhsah14OraI/iK/6O/tMNI2oCsgvaU3UQh2/8gOmf6DHi+FnNdHDC EH062z6uBTT9xa9qy0sidm1ckiPsJFlhcUkaEwMw/aq0dr8tA57D+TDlBKpZGOLsGMOqgCevL LtS3ng/swg7T+Xx56u8JJBYheuMihV3zYdCqutQY19MJwW1DrLdv0Ao0yX51iJkytHaczAGVs jNK5C3FtViHntmYGfRw/shx/sy8+ssp6F3Tm4RsNCYFvkZM29gRSSFBZJQsEfXFR/W5AD91+9 66E8LtxVTSM0b/GV7MB0Ee+7JXksZJX+u6QZkRtgMJ7Gl7pD5hf8WCUfeGxf0apmGjs2pRoJV pwLC/EaQHq+nhBmPWb5ORtJbVQGcGYZr7ghW3WCt5oFPHEkWZr9tKB1Q6W6XBoxL4UqiS4WsU HJGlVaVOIFNbKkkFcZkcHiMVOQpgboAAfbxrVlrSsLKUQpQ7UEeeYG4vOVNgXU4kclTfFuu6q v1ScEHm8IvGC0JQ7QLcNKjtzpzeJjXNr+WUQxj09sGBKU52lyFJ9gvs5CCJ/25SHmggRBEU6z GjcwEJXc1vFQHe5+XD6ME/hRH2VF3F3mNRQ0fr7d3p21nmAksGgJWFyD6I0HXZR8S3Da9U81V A2iNEGuo0cvrGrt9qHXaU/CWSbwVZmIyN875xOIZSXgIyyPVBUKp1qyPvA2wjohANxOmWXgs5 Z1Aj3GKcWk7MNMgmwTqS6tC0/23wEqdI1phhF5dBmzDKTkQlnWeCZAtNfYPD93kknNg2J25Lg qDmyIfg25Ak5tI= X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Zijlstra , linux-pci , DRI Development , "open list:BROADCOM NVRAM DRIVER" , "James E.J. Bottomley" , Andrey Ryabinin , Stan Skowronek , Herbert Xu , kasan-dev , Sergio Paracuellos , Geert Uytterhoeven , Anton Altaparmakov , linux-arm-msm , "open list:GPIO SUBSYSTEM" , Joey Gouly , =?UTF-8?Q?Andr=c3=a9_Almeida?= , Linux ARM , Thomas Bogendoerfer , Parisc List , "linux-ntfs-dev@lists.sourceforge.net" , Hector Martin , Linux Kernel Mailing List , Linux Crypto Mailing List , linuxppc-dev Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 11/17/21 03:19, Nick Terrell wrote: > > >> On Nov 16, 2021, at 6:05 PM, Randy Dunlap wrote= : >> >> On 11/16/21 5:59 PM, Nick Terrell wrote: >>>> On Nov 15, 2021, at 8:44 AM, Helge Deller wrote: >>>> >>>> On 11/15/21 17:12, Geert Uytterhoeven wrote: >>>>> On Mon, Nov 15, 2021 at 4:54 PM Geert Uytterhoeven wrote: >>>>>> Below is the list of build error/warning regressions/improvements i= n >>>>>> v5.16-rc1[1] compared to v5.15[2]. >>>>>> >>>>>> Summarized: >>>>>> - build errors: +20/-13 >>>>>> - build warnings: +3/-28 >>>>>> >>>>>> Happy fixing! ;-) >>>>>> >>>>>> Thanks to the linux-next team for providing the build service. >>>>>> >>>>>> [1] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/fa55b7dcd= c43c1aa1ba12bca9d2dd4318c2a0dbf/ (all 90 configs) >>>>>> [2] http://kisskb.ellerman.id.au/kisskb/branch/linus/head/8bb7eca97= 2ad531c9b149c0a51ab43a417385813/ (all 90 configs) >>>>>> >>>>>> >>>>>> *** ERRORS *** >>>>>> >>>>>> 20 error regressions: >>>>>> + /kisskb/src/arch/parisc/include/asm/jump_label.h: error: expecte= d ':' before '__stringify': =3D> 33:4, 18:4 >>>>>> + /kisskb/src/arch/parisc/include/asm/jump_label.h: error: label '= l_yes' defined but not used [-Werror=3Dunused-label]: =3D> 38:1, 23:1 >>>>> >>>>> due to static_branch_likely() in crypto/api.c >>>>> >>>>> parisc-allmodconfig >>>> >>>> fixed now in the parisc for-next git tree. >>>> >>>> >>>>>> + /kisskb/src/drivers/gpu/drm/msm/msm_drv.h: error: "COND" redefin= ed [-Werror]: =3D> 531 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_double_fast.c: error: the fra= me size of 3252 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-th= an=3D]: =3D> 47:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_double_fast.c: error: the fra= me size of 3360 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-th= an=3D]: =3D> 499:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_double_fast.c: error: the fra= me size of 5344 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-th= an=3D]: =3D> 334:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_double_fast.c: error: the fra= me size of 5380 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-th= an=3D]: =3D> 354:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_fast.c: error: the frame size= of 1824 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-than=3D]:= =3D> 372:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_fast.c: error: the frame size= of 2224 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-than=3D]:= =3D> 204:1 >>>>>> + /kisskb/src/lib/zstd/compress/zstd_fast.c: error: the frame size= of 3800 bytes is larger than 1536 bytes [-Werror=3Dframe-larger-than=3D]:= =3D> 476:1 >>>>> >>>>> parisc-allmodconfig >>>> >>>> parisc needs much bigger frame sizes, so I'm not astonished here. >>>> During the v5.15 cycl I increased it to 1536 (from 1280), so I'm simp= ly tempted to >>>> increase it this time to 4096, unless someone has a better idea.... >>> This patch set should fix the zstd stack size warnings [0]. I=E2=80=99= ve >>> verified the fix using the same tooling: gcc-8-hppa-linux-gnu. >>> I=E2=80=99ll send the PR to Linus tomorrow. I=E2=80=99ve been informed= that it >>> isn't strictly necessary to send the patches to the mailing list >>> for bug fixes, but its already done, so I=E2=80=99ll wait and see if t= here >>> is any feedback. >> >> IMO several (or many more) people would disagree with that. >> >> "strictly?" OK, it's probably possible that almost any patch >> could be merged without being on a mailing list, but it's not >> desirable (except in the case of "security" patches). > > Good to know! Thanks for the advice, I wasn=E2=80=99t really sure what > the best practice is for sending patches to your own tree, as I > didn't see anything about it in the maintainer guide. Nick, thanks a lot for your efforts to get the frame size usage down! I've applied your patch series to the parisc for-next tree [1], so that it gets some testing in the upstream for-next tree. My tests so far are good, although I'm only using gcc-11. If you don't mind, and if it doesn't generate issues for other platforms & architectures I could submit them upstream to Linus when I send the next pull request. Helge [1] https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.gi= t/log/?h=3Dfor-next