From 7b2f27f4e1818fad980da7bea688dca2b9e9c3f3 Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Wed, 2 May 2007 19:27:15 +0200
Subject: [PATCH] [PATCH] i386: PARAVIRT: flush lazy mmu updates on
 kunmap_atomic

kunmap_atomic should flush any pending lazy mmu updates, mainly to be
consistent with kmap_atomic, and to preserve its normal behaviour.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Andi Kleen <ak@suse.de>
---
 arch/i386/mm/highmem.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/i386/mm/highmem.c b/arch/i386/mm/highmem.c
index a1a21abf742e..ad8d86cc683e 100644
--- a/arch/i386/mm/highmem.c
+++ b/arch/i386/mm/highmem.c
@@ -72,6 +72,7 @@ void kunmap_atomic(void *kvaddr, enum km_type type)
 #endif
 	}
 
+	arch_flush_lazy_mmu_mode();
 	pagefault_enable();
 }
 
-- 
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