X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/a13ddcba315eaa75dca84dde30b17a78b2933354..642855f81fd03b9fd6540ac99c665b57b4b38cc8:/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 37496a3..8d479c2 100644
--- a/lunaix-os/includes/lunaix/mm/page.h
+++ b/lunaix-os/includes/lunaix/mm/page.h
@@ -23,6 +23,7 @@
 
 #define PG_DIRTY(pte) ((pte & (1 << 6)) >> 6)
 #define PG_ACCESSED(pte) ((pte & (1 << 5)) >> 5)
+#define PG_PRESENTED(pte) ((pte)&PG_PRESENT)
 
 #define IS_CACHED(entry) ((entry & 0x1))