From 0b2b263060907e8bf732c1d27c66b7358af01e9f Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Sun, 5 Sep 2021 18:55:32 +0200
Subject: make virt_iter support iterating over physical memory too

---
 src/kernel/mem/virt.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/kernel/mem/virt.h')

diff --git a/src/kernel/mem/virt.h b/src/kernel/mem/virt.h
index 98a7a16..e87a9fe 100644
--- a/src/kernel/mem/virt.h
+++ b/src/kernel/mem/virt.h
@@ -17,6 +17,7 @@ struct virt_iter {
 	bool _writeable;
 };
 
+/* if pages == NULL, create an iterator over physical memory. */
 void virt_iter_new(
 		struct virt_iter *iter, user_ptr virt, size_t length,
 		struct pagedir *pages, bool user, bool writeable);
-- 
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