From 3fad7111c3dc939356a81dfc88ca4198d82640e5 Mon Sep 17 00:00:00 2001
From: sinanmohd <sinan@sinanmohd.com>
Date: Wed, 28 Aug 2024 12:57:36 +0530
Subject: cez/specialisation/nvidia: optimize for large memory allocations

---
 os/cez/hardware-configuration.nix | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'os/cez')

diff --git a/os/cez/hardware-configuration.nix b/os/cez/hardware-configuration.nix
index e80ac86..5d1a24c 100644
--- a/os/cez/hardware-configuration.nix
+++ b/os/cez/hardware-configuration.nix
@@ -12,6 +12,11 @@
   services.xserver.videoDrivers = [ "modesetting" ];
 
   specialisation.nvidia.configuration = {
+    boot = {
+      kernelParams = [ "transparent_hugepage=always" ];
+      kernel.sysctl."vm.max_map_count" = 2147483642;
+    };
+
     environment.variables = {
       DRI_PRIME = 1;
       __NV_PRIME_RENDER_OFFLOAD = 1;
-- 
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