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-rw-r--r--unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h b/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h
index f6a9371034..1f604a0e1a 100644
--- a/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h
+++ b/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h
@@ -96,6 +96,10 @@ extern char *kasprintf(gfp_t gfp, const char *fmt, ...)
#define handle_sysrq(x,y,z) handle_sysrq(x,y)
#endif
+#if defined(_PAGE_PRESENT) && !defined(_PAGE_NX)
+#define _PAGE_NX 0
+#endif
+
/*
* This variable at present is referenced by netfront, but only in code that
* is dead when running in hvm guests. To detect potential active uses of it