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From 479fcafa697029e839d826e563320498d4b88c74 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 3 Jul 2009 08:44:34 -0500
Subject: [PATCH] x86: No pageattr_flush_unused on RT
commit 99fddf28a45f6c47f94fd694ae60e45e55ef4bfd in tip.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
arch/x86/mm/pageattr.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 28195c3..6299eba 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -882,8 +882,10 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
baddr = *addr;
}
+#if 0
/* Must avoid aliasing mappings in the highmem code */
kmap_flush_unused();
+#endif
vm_unmap_aliases();
--
1.7.0.4
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