From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f53.google.com (mail-pa0-f53.google.com [209.85.220.53]) by kanga.kvack.org (Postfix) with ESMTP id 05A746B0078 for ; Thu, 26 Feb 2015 06:35:48 -0500 (EST) Received: by paceu11 with SMTP id eu11so13338048pac.7 for ; Thu, 26 Feb 2015 03:35:47 -0800 (PST) Received: from mga09.intel.com (mga09.intel.com. [134.134.136.24]) by mx.google.com with ESMTP id ng11si815912pdb.55.2015.02.26.03.35.36 for ; Thu, 26 Feb 2015 03:35:37 -0800 (PST) From: "Kirill A. Shutemov" Subject: [PATCHv3 02/17] alpha: expose number of page table levels on Kconfig level Date: Thu, 26 Feb 2015 13:35:05 +0200 Message-Id: <1424950520-90188-3-git-send-email-kirill.shutemov@linux.intel.com> 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: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, "Kirill A. Shutemov" , Ivan Kokshaysky , Matt Turner 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 Acked-by: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Tested-by: Guenter Roeck --- 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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org