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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 87A87C32751 for ; Wed, 31 Jul 2019 15:09:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5A0342064A for ; Wed, 31 Jul 2019 15:09:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=shutemov-name.20150623.gappssmtp.com header.i=@shutemov-name.20150623.gappssmtp.com header.b="CKwTGfqf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729935AbfGaPJi (ORCPT ); Wed, 31 Jul 2019 11:09:38 -0400 Received: from mail-ed1-f66.google.com ([209.85.208.66]:37834 "EHLO mail-ed1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388550AbfGaPI2 (ORCPT ); Wed, 31 Jul 2019 11:08:28 -0400 Received: by mail-ed1-f66.google.com with SMTP id w13so66060989eds.4 for ; Wed, 31 Jul 2019 08:08:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=shutemov-name.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=xZeKfM6T8HTy5YM9YTF4CgvrEAh9gYOHMqOdjRE0jKs=; b=CKwTGfqftPDIaRPn/xve4w1+BQofkrfeJaRVwasir0N2gaI86NFwFxg8DcKYfpIb/T zdNo86h2blPndRDZ0oHF3nNNsbgPZ9ud4MhkHLJUh9aosb3WLdon2l9jywmf1XS3jazD g+s2wGJDplnGgg9Qx97RNw21ATe0b/cZO3XgAZrx09sWV5aW3VlaqaOo2g4JU5CT9iwW yz2yB+EFutNa/7GS4L0SAD0v5gg+PKoI8gwxEIyl2R8ZLpFFN6/9CPEQuZXLnwQfKbfG RkPDW9JM4nmysiqjOl3J1FDnQRNyj344DXF7M/ds/1YTDGBt9yWaHdPd+cmulzWlE01x 654g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=xZeKfM6T8HTy5YM9YTF4CgvrEAh9gYOHMqOdjRE0jKs=; b=tadOnBLzl7rrmEtIkv63w09YuBv1PGfUs2MYQ5JhiXX4a4y8dySG8HGOrZDbmpRtYO COmpocjoIhu8wrb5ey/ElmAzD/8SEzVxbMxM5C0v9nP2kTs0qpOhmNYU6kOnuLHiT25s DdMLPSi8lGwU2Z33ujVa+yuBJaGm2PXiboGpOQdkzFlOgjhHbtfyPGF2PzECNPUEGJXO lrf02IEmhdA9V/8N9TgBvXF3aW57xPou0ynM2WUpU36UY+/xVj+/ri5Yd0ulR3rJAt9m cd1C6UGXhTtPJqJtoFnVJr93hbMuuevnj7p6BGBZF1vBTWkHTgo9+yo8UJj8vQlBfkSF FQ4A== X-Gm-Message-State: APjAAAX0DzKFGO2a4bQtlJdbNBt7DJDs7m9zJgT2NC8NtIhnDHozVgJn ja2qwiz90C5RrlsV8tdz45o= X-Google-Smtp-Source: APXvYqwyxRQn953dpG335++68BakS/voatLNiC782RPJuiyRVUELnhQKN8Sxlq6UNG5ozqtqFSTkKg== X-Received: by 2002:a17:906:7013:: with SMTP id n19mr94845741ejj.65.1564585706382; Wed, 31 Jul 2019 08:08:26 -0700 (PDT) Received: from box.localdomain ([86.57.175.117]) by smtp.gmail.com with ESMTPSA id p15sm10516388ejr.1.2019.07.31.08.08.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 31 Jul 2019 08:08:26 -0700 (PDT) From: "Kirill A. Shutemov" X-Google-Original-From: "Kirill A. Shutemov" Received: by box.localdomain (Postfix, from userid 1000) id 80E941030BC; Wed, 31 Jul 2019 18:08:16 +0300 (+03) To: Andrew Morton , x86@kernel.org, Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Borislav Petkov , Peter Zijlstra , Andy Lutomirski , David Howells Cc: Kees Cook , Dave Hansen , Kai Huang , Jacob Pan , Alison Schofield , linux-mm@kvack.org, kvm@vger.kernel.org, keyrings@vger.kernel.org, linux-kernel@vger.kernel.org, "Kirill A. Shutemov" Subject: [PATCHv2 21/59] mm/page_ext: Export lookup_page_ext() symbol Date: Wed, 31 Jul 2019 18:07:35 +0300 Message-Id: <20190731150813.26289-22-kirill.shutemov@linux.intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190731150813.26289-1-kirill.shutemov@linux.intel.com> References: <20190731150813.26289-1-kirill.shutemov@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org page_keyid() is inline funcation that uses lookup_page_ext(). KVM is going to use page_keyid() and since KVM can be built as a module lookup_page_ext() has to be exported. Signed-off-by: Kirill A. Shutemov --- mm/page_ext.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mm/page_ext.c b/mm/page_ext.c index c52b77c13cd9..eeca218891e7 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -139,6 +139,7 @@ struct page_ext *lookup_page_ext(const struct page *page) MAX_ORDER_NR_PAGES); return get_entry(base, index); } +EXPORT_SYMBOL_GPL(lookup_page_ext); static int __init alloc_node_page_ext(int nid) { @@ -209,6 +210,7 @@ struct page_ext *lookup_page_ext(const struct page *page) return NULL; return get_entry(section->page_ext, pfn); } +EXPORT_SYMBOL_GPL(lookup_page_ext); static void *__meminit alloc_page_ext(size_t size, int nid) { -- 2.21.0