From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Wed, 19 Aug 2015 10:02:28 +0000 (+0100)
Subject: ARM: uaccess: provide uaccess_save_and_enable() and uaccess_restore()
X-Git-Tag: omap-for-v4.3/fixes-rc1~102^2~1^5~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3fba7e23f754a9a6e639b640fa2a393712ffe1b8;p=pandora-kernel.git

ARM: uaccess: provide uaccess_save_and_enable() and uaccess_restore()

Provide uaccess_save_and_enable() and uaccess_restore() to permit
control of userspace visibility to the kernel, and hook these into
the appropriate places in the kernel where we need to access
userspace.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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