x86: Fix a comment in get_page_type().

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>

diff --git a/xen/arch/x86/mm.c b/xen/arch/x86/mm.c
index 622dafef910b814fa4cb941f3afcc69d59fbeb1e..5303102ecd71cb609bf5e34a7a75d9c816f6a437 100644 (file)
--- a/xen/arch/x86/mm.c
+++ b/xen/arch/x86/mm.c
@@ -1851,7 +1851,7 @@ int get_page_type(struct page_info *page, unsigned long type)
                     flush_tlb_mask(mask);
                 }
 
-                /* We lose existing type, back pointer, and validity. */
+                /* We lose existing type and validity. */
                 nx &= ~(PGT_type_mask | PGT_validated);
                 nx |= type;