diff --git a/content/notes/22-virtual-memory.md b/content/notes/22-virtual-memory.md
index e3f235685..16e491f11 100644
--- a/content/notes/22-virtual-memory.md
+++ b/content/notes/22-virtual-memory.md
@@ -4,6 +4,9 @@ aliases:
 tags: 
 - cosc204
 - lecture
+sr-due: 2022-11-04
+sr-interval: 3
+sr-ease: 250
 ---
 
 # Swapping and virtual memory
@@ -102,4 +105,6 @@ when a proces has too lttle frames it will have a lot of page faults.
 
 a thrashing process spending more time paging than executing
 
-the working set of a process is the number of pages a process needs in orde
\ No newline at end of file
+the working set of a process is the number of pages a process needs in order to execute without causing too many page faults
+
+this is how much memory we allocate to a process to avoid thrashing
\ No newline at end of file
diff --git a/content/notes/cosc-204.md b/content/notes/cosc-204.md
index 7c4d3903d..1e0c06b5b 100644
--- a/content/notes/cosc-204.md
+++ b/content/notes/cosc-204.md
@@ -52,7 +52,7 @@ tags:
 - [19-cpu-scheduling](notes/19-cpu-scheduling.md)
 - [20-sync-deadlock](notes/20-sync-deadlock.md)
 - [21-memory-management](notes/21-memory-management.md)
-- 
+- [22-virtual-memory](notes/22-virtual-memory.md)
 
 
 # Archive