From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6E30E7262A for ; Tue, 19 May 2026 00:23:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779150219; cv=none; b=Z2R1yX6iHvivZkInPccQ1CE5h5v6lg6FO5hrnUcXVKGNJNnq/1jjQmfhBgjqn7A0J2+tRG9bj54ju/efcR1tpjNl+7yHY7qbRY5yT6D+/X/MbGEPGokPXEyNI1CM1/mBVrRB6zdvnUAdBAksQ5Sf8cdnE8RvuEY/1fAi+wlEqu4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779150219; c=relaxed/simple; bh=RgzW+qljccNKmV7qpHxfEIQFmU6SY3k9RDeiu7sQVPU=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=iAgqh+b/YB8CkDqllI9PU0NoW47xTExD9LhZ/mwz9oVvzDdU6ZCiITqDf8TuGJ7NLNpyOHLNVX9ynvSD3GgVvTHPnfXR7pbyLyIvIgsJSnrOjtKQ59iKvpw2SW9PGvOyvC+eL88OgimI/eyDjo99O79nfW1+wRl6PAQ2iq8/KAA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=q27Mrny+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="q27Mrny+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EA87DC2BCB7; Tue, 19 May 2026 00:23:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1779150219; bh=RgzW+qljccNKmV7qpHxfEIQFmU6SY3k9RDeiu7sQVPU=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=q27Mrny+wCnK7oCJ/KaKD3zpf5NGXrrBLTvkekixKFu16gTIwdN8ehCfIt9QrIN4e Wlp1uT5ZhKUTSbtnQlHHhMPMyMjmTcDue+8pIWNF7gyamWIxFh3ec3dY2NQkIZMVu+ HAuN0zvRAw4RbEtYav6taoF32YitsSY7hjq/JmTE= Date: Mon, 18 May 2026 17:23:38 -0700 From: Andrew Morton To: liuqiangneo@163.com Cc: apopple@nvidia.com, jgg@ziepe.ca, leon@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Qiang Liu Subject: Re: [PATCH v2] lib/test_hmm: fix error path in dmirror_devmem_fault() Message-Id: <20260518172338.bb401248b25d5a57125ee516@linux-foundation.org> In-Reply-To: <20260515070312.130435-1-liuqiangneo@163.com> References: <20260515070312.130435-1-liuqiangneo@163.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 15 May 2026 15:03:11 +0800 liuqiangneo@163.com wrote: > From: Qiang Liu > > Handle migrate_vma_setup() failure via goto err for unified cleanup. > Thanks, I'll add this. Note that AI review might have found some pre-existing issues in the surrounding code: https://sashiko.dev/#/patchset/20260515070312.130435-1-liuqiangneo@163.com