From: Rabin Vincent <rabin@rab.in>
Date: Thu, 3 Apr 2014 17:46:45 +0000 (+0100)
Subject: ARM: 8022/1: ftrace: work with CONFIG_DEBUG_SET_MODULE_RONX
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~91^2~13^2~1^4~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a672917ab8964228f83ac1f0728468b309d6ea19;p=pandora-kernel.git

ARM: 8022/1: ftrace: work with CONFIG_DEBUG_SET_MODULE_RONX

Make ftrace work with CONFIG_DEBUG_SET_MODULE_RONX by making module text
writable around the place where ftrace does its work, like it is done on
x86 in the patch which introduced CONFIG_DEBUG_SET_MODULE_RONX,
84e1c6bb38eb ("x86: Add RO/NX protection for loadable kernel modules").

Tested-by: Mitchel Humpherys <mitchelh@codeaurora.org>
Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

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