kernel: basic page allocator, `process_free`

1 files changed, 1 insertions, 0 deletions

diff --git a/src/kernel/main.h b/src/kernel/main.h
index f7f5f04..9c78786 100644
--- a/src/kernel/main.h
+++ b/src/kernel/main.h
@@ -6,6 +6,7 @@ struct kmain_info {
 		void *at;    // page aligned
 		size_t size;
 	} init; // a boot module loaded by GRUB, containing the initrd driver
+	void *memtop;
 };
 
 void kmain(struct kmain_info);