update project structures

[lunaix-os.git] / lunaix-os / includes / lunaix / mm / page.h

diff --git a/lunaix-os/includes/lunaix/mm/page.h b/lunaix-os/includes/lunaix/mm/page.h
index 935909cbbeb17f401dc49a38b1c3c57865dae5fe..c20218405d88fae25b9f9a2f15578da302b295e9 100644 (file)
--- a/lunaix-os/includes/lunaix/mm/page.h
+++ b/lunaix-os/includes/lunaix/mm/page.h
@@ -46,6 +46,9 @@
 #define PG_ENTRY_FLAGS(entry)   (entry & 0xFFFU)
 #define PG_ENTRY_ADDR(entry)   (entry & ~0xFFFU)
 
+#define HAS_FLAGS(entry, flags)             ((PG_ENTRY_FLAGS(entry) & (flags)) == flags)
+#define CONTAINS_FLAGS(entry, flags)        (PG_ENTRY_FLAGS(entry) & (flags))
+
 #define PG_PREM_R              PG_PRESENT
 #define PG_PREM_RW             PG_PRESENT | PG_WRITE
 #define PG_PREM_UR             PG_PRESENT | PG_ALLOW_USER