From de7334fa1cba3dbf61b24af1e653ad6a30fb5ea3 Mon Sep 17 00:00:00 2001
From: Dmitriy Kholkin <ataraxiadev@ataraxiadev.com>
Date: Sat, 11 Nov 2023 03:11:15 +0300
Subject: [PATCH] disable split lock mitigate

---
 machines/AMD-Workstation/boot.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/machines/AMD-Workstation/boot.nix b/machines/AMD-Workstation/boot.nix
index 59a3bf7..bfe38b9 100644
--- a/machines/AMD-Workstation/boot.nix
+++ b/machines/AMD-Workstation/boot.nix
@@ -48,6 +48,9 @@ in {
       "amd_pstate=active"
       "retbleed=off" # big performance impact
     ];
+    kernel.sysctl = {
+      "kernel.split_lock_mitigate" = 0;
+    };
     tmp.useTmpfs = true;
     tmp.tmpfsSize = "32G";