From 63215dbd2d313f5567fe6d7ac8316f51f9a6217c Mon Sep 17 00:00:00 2001
From: Augustin Cavalier <waddlesplash@gmail.com>
Date: Sat, 25 Jan 2025 16:16:55 -0500
Subject: [PATCH] kernel/vm: Assert in vm_unreserve_memory that the amount is a
 multiple of PAGE_SIZE.

---
 src/system/kernel/vm/vm.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/system/kernel/vm/vm.cpp b/src/system/kernel/vm/vm.cpp
index a78d029e40..7f21dbd50e 100644
--- a/src/system/kernel/vm/vm.cpp
+++ b/src/system/kernel/vm/vm.cpp
@@ -4779,6 +4779,8 @@ vm_kernel_address_space_left(void)
 void
 vm_unreserve_memory(size_t amount)
 {
+	ASSERT((amount % B_PAGE_SIZE) == 0);
+
 	if (amount == 0)
 		return;