From ff009ab6d4d4581b62fa055ab6233133aca25ab8 Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Tue, 9 Dec 2014 03:04:24 +0300
Subject: [PATCH] xtensa: fix kmap_prot definition

Replace PAGE_KERNEL with PAGE_KERNEL_EXEC to allow copy_to_user_page
invalidate icache for pages mapped with kmap.

Cc: stable@vger.kernel.org
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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