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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5CE8FC433EF for ; Fri, 22 Jul 2022 07:19:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234231AbiGVHTA (ORCPT ); Fri, 22 Jul 2022 03:19:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234621AbiGVHSq (ORCPT ); Fri, 22 Jul 2022 03:18:46 -0400 Received: from mail-ej1-x634.google.com (mail-ej1-x634.google.com [IPv6:2a00:1450:4864:20::634]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3AD0951E5 for ; Fri, 22 Jul 2022 00:18:35 -0700 (PDT) Received: by mail-ej1-x634.google.com with SMTP id va17so7154481ejb.0 for ; Fri, 22 Jul 2022 00:18:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=IKcHWhHLCbnuHvgLiKMwDvz81Pgdj8AXCEWxJOu/1dE=; b=sc2JUCYXDtkMU8ccXbzIM5u4hTQHKWEweOGwEP1DLnS7mV+uQZN3xKOOuiyntqa5zS Jm+3fqTrJniRxLPk3hcFbCLERc7GUUopb208cJIi90gIymCqQ3HoDU4CWvCt9OxUIYWc kfuPr1MeAwWzQEGzlCy8NfzW2U7y1R19BiDo7xhXtX/GsfxbxYGDcGuKxE/PEf1dfW3B wdhBcJP4HpzoZoiViVw7qBTM6Wy6xYrJ7WJgTnt1+XxFrHmlay8RAFJ05oRMSMMyHCmw JxEO7yYO4Ly0NnSm7PV+sFI7UiwskDwN38u+dHy9Bxqw1fCCLoHukvqDD0TIHtVI8234 CTKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=IKcHWhHLCbnuHvgLiKMwDvz81Pgdj8AXCEWxJOu/1dE=; b=tAP+xDPpPKefgXfuVr8rzae75wjuorwUBrF5PrlcqkvDns34O/RZAWPIkhXKxHm+KT QnnLLAvOhEtvtMWELNf05sSXmAZhttQTrIT2xuTNjeAZQK2j4MDP7RVXdnzRWMuE5eOs Vik/21A51eqRwWN1AJhtnRKn+Qlh2QmSBqW9ACl1lXZBurfwmDGEFN+9gKnups4Q7TeS VmopZRAVDtDkMOvD+51HO6rn+yfZNpEDkW/W7chKhSPZmy22zI7ALQdt+j+T72H3nB2X HRP5U2mselytmhmnblaDsWoQPBCPT2eL1+O2vh3618oaS3gElFLhx+esHqrM0WPmBUVw EM7g== X-Gm-Message-State: AJIora8dJ4An64swrWg8x9JgPHmWC2ywTRWEXWLn3fe1WNoXN5oLX/3z W87iIaEfxZKdbRNDUsVkdo7ujmOFxxWAlr/z8Q4+Ig== X-Google-Smtp-Source: AGRyM1sa/4VkRblJLNUgVvrJHsqn5/Kg8T/Pt5KH3qWjYSsuyLK0p49NFzFHKCAKjc5leZV+Ciwd5XDbh6Bgs+1pwOk= X-Received: by 2002:a17:906:2dd:b0:712:1293:3dd8 with SMTP id 29-20020a17090602dd00b0071212933dd8mr2076705ejk.448.1658474314198; Fri, 22 Jul 2022 00:18:34 -0700 (PDT) MIME-Version: 1.0 References: <87zgh2y35y.wl-maz@kernel.org> In-Reply-To: <87zgh2y35y.wl-maz@kernel.org> From: Naresh Kamboju Date: Fri, 22 Jul 2022 12:48:22 +0530 Message-ID: Subject: Re: arm64: defconfig build failed on Linux next-20220721 To: Marc Zyngier Cc: Linux-Next Mailing List , open list , regressions@lists.linux.dev, lkft-triage@lists.linaro.org, Linux ARM , Catalin Marinas , Mark Rutland , Mark Brown , Arnd Bergmann , Aishwarya TCV , Ard Biesheuvel , Andrew Morton Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 21 Jul 2022 at 19:32, Marc Zyngier wrote: > > On Thu, 21 Jul 2022 14:53:03 +0100, > Naresh Kamboju wrote: > > > > arm64 defconfig build failed on Linux next-20220721 tag kernel. > > > > Reported-by: Linux Kernel Functional Testing > > > > Regressions found on arm64: > > - build-gcc-11-lkftconfig-64k_page_size > > - build-gcc-11-lkftconfig-rcutorture > > - build-gcc-11-lkftconfig-devicetree > > - build-gcc-11-lkftconfig > > - build-gcc-11-lkftconfig-debug > > - build-gcc-11-lkftconfig-armv8_features > > - build-gcc-11-lkftconfig-kselftest > > - build-gcc-11-lkftconfig-kunit > > - build-gcc-11-lkftconfig-libgpiod > > - build-gcc-11-lkftconfig-kasan > > - build-clang-12-lkftconfig > > - build-clang-14-lkftconfig > > - build-clang-13-lkftconfig > > - build-clang-nightly-lkftconfig > > - build-gcc-11-lkftconfig-debug-kmemleak > > > > make --silent --keep-going --jobs=8 > > O=/home/tuxbuild/.cache/tuxmake/builds/1/build > > CROSS_COMPILE_COMPAT=arm-linux-gnueabihf- ARCH=arm64 > > CROSS_COMPILE=aarch64-linux-gnu- 'CC=sccache aarch64-linux-gnu-gcc' > > 'HOSTCC=sccache gcc' > > /builds/linux/arch/arm64/kernel/head.S: Assembler messages: > > /builds/linux/arch/arm64/kernel/head.S:334: Error: immediate cannot be > > moved by a single instruction > > See https://lore.kernel.org/r/20220721124244.903567-1-maz@kernel.org > as a potential workaround. > I have tested this patch and the reported build problem has been fixed. Tested-by: Naresh Kamboju > Another solution would be to have Peter's patch in 5.19 but not in > 5.20. - Naresh