From a0280721112be0049f466dc3ce5c1ef5fec3c00b Mon Sep 17 00:00:00 2001
From: Christoph Cullmann <christoph@cullmann.io>
Date: Sun, 8 Dec 2024 18:49:59 +0100
Subject: [PATCH] allow proper perf usage

---
 share/common.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/share/common.nix b/share/common.nix
index a98f73b..3d34426 100644
--- a/share/common.nix
+++ b/share/common.nix
@@ -57,6 +57,9 @@ in
   boot.kernel.sysctl = {
     # allow dmesg for all users
     "kernel.dmesg_restrict" = 0;
+
+    # allow proper perf usage
+    "kernel.perf_event_mlock_kb" = 16777216;
   };
 
   # Use the systemd-boot EFI boot loader.