On Thu, 6 Aug 2015, Julien Grall wrote:

Hi,


On 04/08/15 19:12, Julien Grall wrote:

quoted

diff --git a/include/xen/page.h b/include/xen/page.h
index c5ed20b..e7e1425 100644
--- a/include/xen/page.h
+++ b/include/xen/page.h

@@ -3,9 +3,9 @@
 
 #include <asm/xen/page.h>
 
-static inline unsigned long page_to_mfn(struct page *page)
+static inline unsigned long page_to_gfn(struct page *page)
 {
-	return pfn_to_mfn(page_to_pfn(page));
+	return pfn_to_gfn(page_to_pfn(page));
 }

I've just noticed that there is a function gfn_to_page used for KVM.

Maybe I should rename page_to_gfn to xen_page_to_gfn to avoid confusion
with KVM one?

Yeah, prepending xen would help to avoid namespace pollution.