From 8edae36fd8a42be5378f083f09e76d08c83cfd19 Mon Sep 17 00:00:00 2001
From: Mark Fortescue <mark@mtfhpc.demon.co.uk>
Date: Tue, 31 Jul 2007 02:03:11 -0700
Subject: [PATCH] --- yaml --- r: 63384 b: refs/heads/master c:
 da4e9fea85ea42c9c6ce163a85d5164efbec31a2 h: refs/heads/master v: v3

---
 [refs]                      | 2 +-
 trunk/arch/sparc/mm/sun4c.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 7c46bbff2408..2e298a54c9fc 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2fa3195d72f7d0cfb4dcb2b0dfa265ed0fa5cfa3
+refs/heads/master: da4e9fea85ea42c9c6ce163a85d5164efbec31a2
diff --git a/trunk/arch/sparc/mm/sun4c.c b/trunk/arch/sparc/mm/sun4c.c
index a57a366e339a..79d60d86f6f8 100644
--- a/trunk/arch/sparc/mm/sun4c.c
+++ b/trunk/arch/sparc/mm/sun4c.c
@@ -1999,6 +1999,9 @@ void sun4c_update_mmu_cache(struct vm_area_struct *vma, unsigned long address, p
 	unsigned long flags;
 	int pseg;
 
+	if (vma->vm_mm->context == NO_CONTEXT)
+		return;
+
 	local_irq_save(flags);
 	address &= PAGE_MASK;
 	if ((pseg = sun4c_get_segmap(address)) == invalid_segment) {