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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 11F15C43334 for ; Tue, 7 Jun 2022 12:41:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244015AbiFGMlS (ORCPT ); Tue, 7 Jun 2022 08:41:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243978AbiFGMlD (ORCPT ); Tue, 7 Jun 2022 08:41:03 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52087C7A for ; Tue, 7 Jun 2022 05:41:02 -0700 (PDT) Received: from dggpemm500022.china.huawei.com (unknown [172.30.72.54]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4LHVKX4Rq1z1KCMb; Tue, 7 Jun 2022 20:39:12 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) 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; Tue, 7 Jun 2022 20:40:50 +0800 Received: from localhost.localdomain.localdomain (10.175.113.25) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 7 Jun 2022 20:40:50 +0800 From: Kefeng Wang To: , , , , CC: , , , , Kefeng Wang , Christoph Hellwig Subject: [PATCH v5 3/6] mm: ioremap: Setup phys_addr of struct vm_struct Date: Tue, 7 Jun 2022 20:50:24 +0800 Message-ID: <20220607125027.44946-4-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220607125027.44946-1-wangkefeng.wang@huawei.com> References: <20220607125027.44946-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Show physical address of each ioremap in /proc/vmallocinfo. Acked-by: Andrew Morton Reviewed-by: Christoph Hellwig Reviewed-by: Anshuman Khandual Signed-off-by: Kefeng Wang --- mm/ioremap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/ioremap.c b/mm/ioremap.c index 2d754b48d230..e1d008e8f87f 100644 --- a/mm/ioremap.c +++ b/mm/ioremap.c @@ -33,6 +33,7 @@ void __iomem *ioremap_prot(phys_addr_t phys_addr, size_t size, if (!area) return NULL; vaddr = (unsigned long)area->addr; + area->phys_addr = phys_addr; if (ioremap_page_range(vaddr, vaddr + size, phys_addr, __pgprot(prot))) { -- 2.35.3