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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D4D6C43217 for ; Thu, 14 Apr 2022 09:54:44 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E4EB56B007D; Thu, 14 Apr 2022 05:54:39 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id DFDA06B007E; Thu, 14 Apr 2022 05:54:39 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C2AB26B0080; Thu, 14 Apr 2022 05:54:39 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.hostedemail.com [64.99.140.27]) by kanga.kvack.org (Postfix) with ESMTP id AF04C6B007D for ; Thu, 14 Apr 2022 05:54:39 -0400 (EDT) Received: from smtpin19.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 76428229B1 for ; Thu, 14 Apr 2022 09:54:39 +0000 (UTC) X-FDA: 79355025078.19.1B99E79 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by imf05.hostedemail.com (Postfix) with ESMTP id C95F510000D for ; Thu, 14 Apr 2022 09:54:38 +0000 (UTC) Received: from dggpemm500022.china.huawei.com (unknown [172.30.72.57]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4KfF7Y2TgCzCr14; Thu, 14 Apr 2022 17:50:17 +0800 (CST) Received: from dggpemm500014.china.huawei.com (7.185.36.153) by dggpemm500022.china.huawei.com (7.185.36.162) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 14 Apr 2022 17:54:36 +0800 Received: from localhost.localdomain (10.175.112.125) by dggpemm500014.china.huawei.com (7.185.36.153) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 14 Apr 2022 17:54:34 +0800 From: Wupeng Ma To: , , , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v2 6/9] mm: Demote warning message in vmemmap_verify() to debug level Date: Thu, 14 Apr 2022 18:13:11 +0800 Message-ID: <20220414101314.1250667-7-mawupeng1@huawei.com> X-Mailer: git-send-email 2.18.0.huawei.25 In-Reply-To: <20220414101314.1250667-1-mawupeng1@huawei.com> References: <20220414101314.1250667-1-mawupeng1@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.112.125] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpemm500014.china.huawei.com (7.185.36.153) X-CFilter-Loop: Reflected X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: C95F510000D X-Stat-Signature: wky58nznwm5g478kx5sco5nc848f5at1 Authentication-Results: imf05.hostedemail.com; dkim=none; spf=pass (imf05.hostedemail.com: domain of mawupeng1@huawei.com designates 45.249.212.189 as permitted sender) smtp.mailfrom=mawupeng1@huawei.com; dmarc=pass (policy=quarantine) header.from=huawei.com X-Rspam-User: X-HE-Tag: 1649930078-498881 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: From: Ma Wupeng For a system only have limited mirrored memory or some numa node without mirrored memory, the per node vmemmap page_structs prefer to allocate memory from mirrored region, which will lead to vmemmap_verify() report lots of warning message. This patch demote the "potential offnode page_structs" warning messages to debug level to avoid a very long print during bootup. Signed-off-by: Ma Wupeng --- mm/sparse-vmemmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c index 8aecd6b3896c..a63470dafc35 100644 --- a/mm/sparse-vmemmap.c +++ b/mm/sparse-vmemmap.c @@ -528,7 +528,7 @@ void __meminit vmemmap_verify(pte_t *pte, int node, int actual_node = early_pfn_to_nid(pfn); if (node_distance(actual_node, node) > LOCAL_DISTANCE) - pr_warn("[%lx-%lx] potential offnode page_structs\n", + pr_debug("[%lx-%lx] potential offnode page_structs\n", start, end - 1); } -- 2.18.0.huawei.25