From 75038e001e5a6af8963915c2b80cb38ce3a7f4d6 Mon Sep 17 00:00:00 2001
From: Grazvydas Ignotas <notasas@gmail.com>
Date: Thu, 5 Jun 2014 01:36:39 +0300
Subject: [PATCH] mm: hack: allow to change arm mem attributes through
 madvise()

Use advise of 0x2000 + <tex0_cb> (0-7) for madvise().
See L_PTE_MT_* in arch/arm/include/asm/pgtable-2level.h for tex0_cb
values to use, only 3 LSB bits are used by the hardware.
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