Jan Beulich
2008-Nov-05 16:03 UTC
[Xen-devel] [PATCH] x86: fix an inverted page table entry flags translation
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Index: 2008-10-27/xen/arch/x86/mm.c
==================================================================---
2008-10-27.orig/xen/arch/x86/mm.c 2008-10-31 17:41:12.000000000 +0100
+++ 2008-10-27/xen/arch/x86/mm.c 2008-11-05 15:48:34.000000000 +0100
@@ -4225,7 +4225,7 @@ int map_pages_to_xen(
{
if ( l3e_get_flags(ol3e) & _PAGE_GLOBAL )
flush_flags |= FLUSH_TLB_GLOBAL;
- if ( (l1f_to_lNf(l3e_get_flags(ol3e)) ^ flags) &
+ if ( (lNf_to_l1f(l3e_get_flags(ol3e)) ^ flags) &
PAGE_CACHE_ATTRS )
flush_flags |= FLUSH_CACHE;
flush_area(virt, flush_flags);
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