From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762616AbbA3Onl (ORCPT ); Fri, 30 Jan 2015 09:43:41 -0500 Received: from mga14.intel.com ([192.55.52.115]:63668 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762537AbbA3Oni (ORCPT ); Fri, 30 Jan 2015 09:43:38 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,491,1418112000"; d="scan'208";a="645096444" From: "Kirill A. Shutemov" To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Guenter Roeck , "Kirill A. Shutemov" , Richard Henderson , Ivan Kokshaysky , Matt Turner Subject: [PATCH 01/19] alpha: expose number of page table levels on Kconfig level Date: Fri, 30 Jan 2015 16:43:10 +0200 Message-Id: <1422629008-13689-2-git-send-email-kirill.shutemov@linux.intel.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1422629008-13689-1-git-send-email-kirill.shutemov@linux.intel.com> References: <1422629008-13689-1-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 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: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner --- arch/alpha/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index b7ff9a318c31..bf9e9d3b3792 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -76,6 +76,10 @@ config GENERIC_ISA_DMA bool default y +config PGTABLE_LEVELS + int + default 3 + source "init/Kconfig" source "kernel/Kconfig.freezer" -- 2.1.4