[NTOSKRNL/FREELDR/NDK]

[reactos.git] / reactos / ntoskrnl / mm / amd64 / init.c

diff --git a/reactos/ntoskrnl/mm/amd64/init.c b/reactos/ntoskrnl/mm/amd64/init.c
index 8a90976..00606e3 100644 (file)
--- a/reactos/ntoskrnl/mm/amd64/init.c
+++ b/reactos/ntoskrnl/mm/amd64/init.c
@@ -20,6 +20,10 @@
 extern PMMPTE MmDebugPte;
 #endif
 
+/* Helper macros */
+#define IS_ALIGNED(addr, align) (((ULONG64)(addr) & (align - 1)) == 0)
+#define IS_PAGE_ALIGNED(addr) IS_ALIGNED(addr, PAGE_SIZE)
+
 /* GLOBALS *****************************************************************/
 
 /* Template PTE and PDE for a kernel page */