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a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1674592081; bh=1rWo2gVFCT7QVVmUxqzdOhYbMaH9XfT5CDozwm7NQrk=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=RAkEtqME/g5HPD3EqT9y0QTJK7MhCN8INgZrUtwFtM5QOds0hQ9Af6E2ZtApEAO3o rS2tEWsnnl6xrSmpMlY0femzPWDjJ8QUQwz+8gM0sf3WkV4zK0zxPO7fPAgemxiaRK BaIWdULJtNQOpQmRSlJrtEHau89eFa5ePqH9ZhoE= Date: Tue, 24 Jan 2023 12:28:00 -0800 From: Andrew Morton To: kernel test robot Cc: virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org, amd-gfx@lists.freedesktop.org, Sidhartha Kumar , Mike Kravetz , Matthew Wilcox Subject: Re: [linux-next:master] BUILD REGRESSION a54df7622717a40ddec95fd98086aff8ba7839a6 Message-Id: <20230124122800.a8c3affd99d6d916a10a1479@linux-foundation.org> In-Reply-To: <63d00931.j+gAM+ywiXvJX7wP%lkp@intel.com> References: <63d00931.j+gAM+ywiXvJX7wP%lkp@intel.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Queue-Id: A8E0540009 X-Rspamd-Server: rspam01 X-Stat-Signature: hgeks578wb49nk5sdzsw51zs7g8rigxo X-HE-Tag: 1674592084-135276 X-HE-Meta: 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 +AgFUhiK JKM6gW3m2M6qYX/FJcReNmfNOAqkDC91HGFcRngtsmSDY9mWwX1acmF/mORjF6xNQIZ6W43dYGMuAJlsosZ1eHgQAIenKBhKladrnCskF88Qon9QzBLyC/i2mW7JwhVtPWKNyFKDEEfMJYuK1Vj6+Ax1k1G58pZCfoe4NZpJR7fcWRMhScZEI6qltTNhoTuf8RywghZMGvmW7p0SEJunjqEkBHGwl44oJtJTx78HETURHnt/sPJC5gIk+42ER18p1qtSJJuHHzUQdadWclLwVmt3wtIndf2sEVRixAhG64YCHPaOnHjPcehW6KnYE3MjPjTzZqMOgFWe4kgb/vCMRVfJe3zGd//n+CTKLj2pW1V6zgh8oJ8p5StYr7X3iM3UZ1N5DQqWNA1TSdAKwFynYLooibgktnyTmoosaLLBOm2Sjx2U= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, 25 Jan 2023 00:37:05 +0800 kernel test robot wrote: > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > branch HEAD: a54df7622717a40ddec95fd98086aff8ba7839a6 Add linux-next specific files for 20230124 > > Error/Warning: (recently discovered and may have been fixed) > > ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/fsl-edma.ko] undefined! > ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/idma64.ko] undefined! > drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_dp_training.c:1585:38: warning: variable 'result' set but not used [-Wunused-but-set-variable] > > Unverified Error/Warning (likely false positive, please contact us if interested): > > ... > > mm/hugetlb.c:3100 alloc_hugetlb_folio() error: uninitialized symbol 'h_cg'. hugetlb_cgroup_commit_charge(idx, pages_per_huge_page(h), h_cg, folio); The warning looks to be bogus. I guess we could put a "= NULL" in there to keep the compiler quiet?