On 25/08/16 14:37, Konrad Rzeszutek Wilk wrote:
diff --git a/xen/include/xen/mm.h b/xen/include/xen/mm.h
index 58bc0b8..f257bbc 100644
--- a/xen/include/xen/mm.h
+++ b/xen/include/xen/mm.h
@@ -146,7 +146,7 @@ int map_pages_to_xen(
unsigned long nr_mfns,
unsigned int flags);
/* Alter the permissions of a range of Xen virtual address space. */
-void modify_xen_mappings(unsigned long s, unsigned long e, unsigned int flags);
+int modify_xen_mappings(unsigned long s, unsigned long e, unsigned int flags);
void destroy_xen_mappings(unsigned long v, unsigned long e);
destroy_xen_mappings() should also be changed to match, as its common.
With that, Reviewed-by: Andrew Cooper <[email protected]>
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