From nobody Mon Jun 15 18:33:10 2026 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 0CBA9C433EF for ; Mon, 25 Apr 2022 08:34:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236209AbiDYIh5 (ORCPT ); Mon, 25 Apr 2022 04:37:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59900 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235544AbiDYIha (ORCPT ); Mon, 25 Apr 2022 04:37:30 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1D246006A for ; Mon, 25 Apr 2022 01:34:24 -0700 (PDT) Received: from dggpemm500022.china.huawei.com (unknown [172.30.72.54]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4KmyVd6W8YzGpLt; Mon, 25 Apr 2022 16:15:05 +0800 (CST) Received: from linux-suspe12sp5.huawei.com (10.67.133.42) 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; Mon, 25 Apr 2022 16:17:40 +0800 From: liusongtang To: CC: , , , , , Subject: [PATCH] mm: use pgprot_val to get value of pgprot Date: Mon, 25 Apr 2022 16:17:36 +0800 Message-ID: <20220425081736.249130-1-liusongtang@huawei.com> X-Mailer: git-send-email 2.12.3 MIME-Version: 1.0 X-Originating-IP: [10.67.133.42] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpemm500022.china.huawei.com (7.185.36.162) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" pgprot.pgprot is a non-portable code, it should be replaced by portable macro pgprot_val. Signed-off-by: liusongtang Reviewed-by: Anshuman Khandual --- mm/memory_hotplug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 416b38c..bf7d181 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -303,7 +303,7 @@ int __ref __add_pages(int nid, unsigned long pfn, unsig= ned long nr_pages, int err; struct vmem_altmap *altmap =3D params->altmap; =20 - if (WARN_ON_ONCE(!params->pgprot.pgprot)) + if (WARN_ON_ONCE(!pgprot_val(params->pgprot))) return -EINVAL; =20 VM_BUG_ON(!mhp_range_allowed(PFN_PHYS(pfn), nr_pages * PAGE_SIZE, false)); --=20 2.12.3