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Message-Id: <1422629008-13689-2-git-send-email-kirill.shutemov@linux.intel.com>
Date: Fri, 30 Jan 2015 16:43:10 +0200
From: "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: linux-mm@...ck.org, linux-kernel@...r.kernel.org,
Guenter Roeck <linux@...ck-us.net>,
"Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
Richard Henderson <rth@...ddle.net>,
Ivan Kokshaysky <ink@...assic.park.msu.ru>,
Matt Turner <mattst88@...il.com>
Subject: [PATCH 01/19] alpha: expose number of page table levels on Kconfig level
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 <kirill.shutemov@...ux.intel.com>
Cc: Richard Henderson <rth@...ddle.net>
Cc: Ivan Kokshaysky <ink@...assic.park.msu.ru>
Cc: Matt Turner <mattst88@...il.com>
---
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
--
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