From 23f23b5603ff94bdda2c93475f8448620f4d3fa4 Mon Sep 17 00:00:00 2001
From: K900 <me@0upti.me>
Date: Tue, 20 Jun 2023 15:03:02 +0300
Subject: [PATCH] kernel/common-config: enable DAMON

---
 pkgs/os-specific/linux/kernel/common-config.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pkgs/os-specific/linux/kernel/common-config.nix b/pkgs/os-specific/linux/kernel/common-config.nix
index 090205b0dc0e..0d0bddb61319 100644
--- a/pkgs/os-specific/linux/kernel/common-config.nix
+++ b/pkgs/os-specific/linux/kernel/common-config.nix
@@ -125,6 +125,16 @@ let
       CC_OPTIMIZE_FOR_SIZE = no;
     };
 
+    memory = {
+      DAMON = whenAtLeast "5.15" yes;
+      DAMON_VADDR = whenAtLeast "5.15" yes;
+      DAMON_PADDR = whenAtLeast "5.15" yes;
+      DAMON_SYSFS = whenAtLeast "5.15" yes;
+      DAMON_DBGFS = whenAtLeast "5.15" yes;
+      DAMON_RECLAIM = whenAtLeast "5.15" yes;
+      DAMON_LRU_SORT = whenAtLeast "5.15" yes;
+    };
+
     memtest = {
       MEMTEST = yes;
     };