From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from canpmsgout06.his.huawei.com (canpmsgout06.his.huawei.com [113.46.200.221]) (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 C24001B983F; Thu, 30 Oct 2025 12:02:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=113.46.200.221 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761825765; cv=none; b=FAEmQ52LZUteVJe0rlx7QEIU2QdcbM0VM2rhmcysuUytVKQbsZ2jRDg4A4Qv0cyHtUdVGX+C1iiBsspCTopX3MkqhOa/5zv3GQupbK369AKdjz6CuyYBJTA5QJIFYbiYeUgdxZ7rX3X7tymVcgVW2vGVWO1KSBb314u3KybIYEU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761825765; c=relaxed/simple; bh=JgOekl1fRNVOXXQ08UJNGNM+VVxeO4ryqVPOneeNllw=; h=Subject:To:CC:References:From:Message-ID:Date:MIME-Version: In-Reply-To:Content-Type; b=EomWDlW9bhvlhcQCq3JvssCN2GlRdZDPQ0cce3eHPvzfckdKUAp2F7hg6Mtrwa5KOTyWkzzTCzvCA4jPVDw+Fgkmp7nh7HZeeYr/LEttBqbqsVcHqk5oVho+US4AgFEnu0VCuWSWjIlOiU5iIKL+CjnrEzvB1w4gJOWBtko7JP8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b=AhlBi3vu; arc=none smtp.client-ip=113.46.200.221 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b="AhlBi3vu" dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=1F4bKlogCSdJhbXuKbxSuX7GvQDCu2l6WO7cEZ+I/rI=; b=AhlBi3vuwTuvlHKVsPyoRDWnzjbzXi7d9/ewCnESowJHxtRvlj/DDl6wY7MXLFXRcoA7PzqNf 4d0NR8obvadoHPq1vEbHRxrA4mzVMaL0s+5x+TQmen0eNam9hmksKvYlIwh5dUPrNk4GL55Np+i KO+6HO75rVJl2G0KMINtofg= Received: from mail.maildlp.com (unknown [172.19.88.105]) by canpmsgout06.his.huawei.com (SkyGuard) with ESMTPS id 4cy2m21JqxzRhRF; Thu, 30 Oct 2025 20:02:10 +0800 (CST) Received: from dggemv705-chm.china.huawei.com (unknown [10.3.19.32]) by mail.maildlp.com (Postfix) with ESMTPS id 06B0C1401F2; Thu, 30 Oct 2025 20:02:40 +0800 (CST) Received: from kwepemq500010.china.huawei.com (7.202.194.235) by dggemv705-chm.china.huawei.com (10.3.19.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Thu, 30 Oct 2025 20:02:39 +0800 Received: from [10.173.125.37] (10.173.125.37) by kwepemq500010.china.huawei.com (7.202.194.235) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Thu, 30 Oct 2025 20:02:38 +0800 Subject: Re: [PATCH v4 1/3] mm/huge_memory: add split_huge_page_to_order() To: Zi Yan CC: , , , , Lorenzo Stoakes , Baolin Wang , "Liam R. Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , "Matthew Wilcox (Oracle)" , Wei Yang , "Yang Shi" , , , , , References: <20251030014020.475659-1-ziy@nvidia.com> <20251030014020.475659-2-ziy@nvidia.com> From: Miaohe Lin Message-ID: Date: Thu, 30 Oct 2025 20:02:38 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20251030014020.475659-2-ziy@nvidia.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-ClientProxiedBy: kwepems500002.china.huawei.com (7.221.188.17) To kwepemq500010.china.huawei.com (7.202.194.235) On 2025/10/30 9:40, Zi Yan wrote: > When caller does not supply a list to split_huge_page_to_list_to_order(), > use split_huge_page_to_order() instead. > > Signed-off-by: Zi Yan > Acked-by: David Hildenbrand > Reviewed-by: Lorenzo Stoakes Reviewed-by: Miaohe Lin Thanks. .