From e4c269813c7a41b7b6e3b615a9cb68b2972b4fb5 Mon Sep 17 00:00:00 2001
From: Linus Heckemann <git@sphalerite.org>
Date: Wed, 8 May 2019 19:42:24 +0200
Subject: [PATCH] kernel/common-config: PREEMPT -> PREEMPT_VOLUNTARY

---
 pkgs/os-specific/linux/kernel/common-config.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/os-specific/linux/kernel/common-config.nix b/pkgs/os-specific/linux/kernel/common-config.nix
index 75bd0109300..1d2d84ad6c6 100644
--- a/pkgs/os-specific/linux/kernel/common-config.nix
+++ b/pkgs/os-specific/linux/kernel/common-config.nix
@@ -686,6 +686,9 @@ let
       # Enable AMD's ROCm GPU compute stack
       HSA_AMD = whenAtLeast "4.20" yes;
 
+      PREEMPT = no;
+      PREEMPT_VOLUNTARY = yes;
+
     } // optionalAttrs (stdenv.hostPlatform.system == "x86_64-linux" || stdenv.hostPlatform.system == "aarch64-linux") {
       # Enable memory hotplug support
       # Allows you to dynamically add & remove memory to a VM client running NixOS without requiring a reboot