From patchwork Fri Mar 27 14:31:53 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joerg Roedel X-Patchwork-Id: 14742 Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n2REaTde010071 for ; Fri, 27 Mar 2009 14:36:29 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758746AbZC0OeF (ORCPT ); Fri, 27 Mar 2009 10:34:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758734AbZC0OeD (ORCPT ); Fri, 27 Mar 2009 10:34:03 -0400 Received: from tx2ehsobe001.messaging.microsoft.com ([65.55.88.11]:15610 "EHLO TX2EHSOBE001.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753407AbZC0OeA (ORCPT ); Fri, 27 Mar 2009 10:34:00 -0400 Received: from mail131-tx2-R.bigfish.com (10.9.14.240) by TX2EHSOBE001.bigfish.com (10.9.40.21) with Microsoft SMTP Server id 8.1.340.0; Fri, 27 Mar 2009 14:33:58 +0000 Received: from mail131-tx2 (localhost.localdomain [127.0.0.1]) by mail131-tx2-R.bigfish.com (Postfix) with ESMTP id 4A629E48501; Fri, 27 Mar 2009 14:33:58 +0000 (UTC) X-BigFish: VPS3(zzzz1202hzzz32i43j65h) X-Spam-TCS-SCL: 4:0 Received: by mail131-tx2 (MessageSwitch) id 123816443749887_2760; Fri, 27 Mar 2009 14:33:57 +0000 (UCT) Received: from ausb3extmailp01.amd.com (unknown [163.181.251.8]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail131-tx2.bigfish.com (Postfix) with ESMTP id CB9C01C8054; Fri, 27 Mar 2009 14:33:56 +0000 (UTC) Received: from ausb3twp01.amd.com ([163.181.250.37]) by ausb3extmailp01.amd.com (Switch-3.2.7/Switch-3.2.7) with ESMTP id n2REW4FY032668; Fri, 27 Mar 2009 09:33:52 -0500 X-WSS-ID: 0KH65PB-01-IGS-01 Received: from sausexbh2.amd.com (SAUSEXBH2.amd.com [163.181.22.102]) by ausb3twp01.amd.com (Tumbleweed MailGate 3.5.1) with ESMTP id 2EB58194463; Fri, 27 Mar 2009 09:31:59 -0500 (CDT) Received: from sausexmb1.amd.com ([163.181.3.156]) by sausexbh2.amd.com with Microsoft SMTPSVC(6.0.3790.3959); Fri, 27 Mar 2009 09:32:05 -0500 Received: from SDRSEXMB1.amd.com ([172.20.3.116]) by sausexmb1.amd.com with Microsoft SMTPSVC(6.0.3790.3959); Fri, 27 Mar 2009 09:32:05 -0500 Received: from seurexmb1.amd.com ([165.204.82.130]) by SDRSEXMB1.amd.com with Microsoft SMTPSVC(6.0.3790.3959); Fri, 27 Mar 2009 15:32:00 +0100 Received: from lemmy.amd.com ([165.204.15.93]) by seurexmb1.amd.com with Microsoft SMTPSVC(6.0.3790.3959); Fri, 27 Mar 2009 15:32:00 +0100 Received: by lemmy.amd.com (Postfix, from userid 41430) id C4D2824612; Fri, 27 Mar 2009 15:31:59 +0100 (CET) From: Joerg Roedel To: Avi Kivity , Marcelo Tosatti CC: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Joerg Roedel , William Irwin Subject: [PATCH 1/7] hugetlb: export vma_kernel_pagesize to modules Date: Fri, 27 Mar 2009 15:31:53 +0100 Message-ID: <1238164319-16092-2-git-send-email-joerg.roedel@amd.com> X-Mailer: git-send-email 1.5.6.4 In-Reply-To: <1238164319-16092-1-git-send-email-joerg.roedel@amd.com> References: <1238164319-16092-1-git-send-email-joerg.roedel@amd.com> X-OriginalArrivalTime: 27 Mar 2009 14:32:00.0243 (UTC) FILETIME=[CA0F8430:01C9AEE8] MIME-Version: 1.0 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org This function is required in the KVM module to determine the size of the backing page size. Cc: William Irwin Signed-off-by: Joerg Roedel --- mm/hugetlb.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 107da3d..29f4fbf 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -234,6 +234,7 @@ unsigned long vma_kernel_pagesize(struct vm_area_struct *vma) return 1UL << (hstate->order + PAGE_SHIFT); } +EXPORT_SYMBOL_GPL(vma_kernel_pagesize); /* * Return the page size being used by the MMU to back a VMA. In the majority