Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932577AbbBZLif (ORCPT ); Thu, 26 Feb 2015 06:38:35 -0500 Received: from mga03.intel.com ([134.134.136.65]:19817 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753597AbbBZLgG (ORCPT ); Thu, 26 Feb 2015 06:36:06 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,652,1418112000"; d="scan'208";a="683744000" From: "Kirill A. Shutemov" To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, "Kirill A. Shutemov" , linux-sh@vger.kernel.org Subject: [PATCHv3 11/17] sh: expose number of page table levels Date: Thu, 26 Feb 2015 13:35:14 +0200 Message-Id: <1424950520-90188-12-git-send-email-kirill.shutemov@linux.intel.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1424950520-90188-1-git-send-email-kirill.shutemov@linux.intel.com> References: <1424950520-90188-1-git-send-email-kirill.shutemov@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 911 Lines: 33 We would want to use number of page table level to define mm_struct. Let's expose it as CONFIG_PGTABLE_LEVELS. Signed-off-by: Kirill A. Shutemov Cc: linux-sh@vger.kernel.org Tested-by: Guenter Roeck --- arch/sh/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index eb4ef274ae9b..50057fed819d 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -162,6 +162,10 @@ config NEED_DMA_MAP_STATE config NEED_SG_DMA_LENGTH def_bool y +config PGTABLE_LEVELS + default 3 if X2TLB + default 2 + source "init/Kconfig" source "kernel/Kconfig.freezer" -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/