From cdce5416e2e8c2014bf01b96afed476d89de0747 Mon Sep 17 00:00:00 2001
From: "Chloe M." <chloe@mensia.org>
Date: Mon, 22 Jun 2026 23:26:42 +0000
Subject: [PATCH] stos/amd64: vas: Add helper to get VAS base

Signed-off-by: Chloe M. <chloe@mensia.org>
---
 paw/stos/head/arch/amd64/vas.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/paw/stos/head/arch/amd64/vas.h b/paw/stos/head/arch/amd64/vas.h
index d34e756..900e19b 100644
--- a/paw/stos/head/arch/amd64/vas.h
+++ b/paw/stos/head/arch/amd64/vas.h
@@ -20,4 +20,8 @@ typedef struct {
     UPTR Cr3;
 } MMU_VAS;
 
+/* Obtain the VAS base */
+#define VAS_BASE(VAS_P) \
+    (VAS_P)->Cr3
+
 #endif  /* !_MACHINE_VAS_H_ */