nixos

commit 795e2b619ad34a5717f3f3d37f0ea272fd49e61a
parent 4e9032c7a317b42eed733d8fef5e1d82997e792b
Author: Toni Brown <me@tb148.net>
Date:   Fri,  5 Dec 2025 00:02:40 +0800

Add patch to fix get_dev_pagemap in NVIDIA open kernel module

The patch from NVIDIA's open-gpu-kernel-modules repository
addresses an issue with the get_dev_pagemap function.

Diffstat:
M
configuration.nix
 | 
16
+++++++++++++++-

1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/configuration.nix b/configuration.nix
@@ -38,7 +38,21 @@
     hardware.graphics.enable = true;
     services.xserver.videoDrivers = ["nvidia"];
     hardware.nvidia.open = true;
-    hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.stable;
+    hardware.nvidia.package =
+        config.boot.kernelPackages.nvidiaPackages.stable
+        // {
+            open = config.boot.kernelPackages.nvidiaPackages.stable.open.overrideAttrs (old: {
+                patches =
+                    (old.patches or [])
+                    ++ [
+                        (pkgs.fetchpatch {
+                            name = "get_dev_pagemap.patch";
+                            url = "https://github.com/NVIDIA/open-gpu-kernel-modules/commit/3e230516034d29e84ca023fe95e284af5cd5a065.patch";
+                            hash = "sha256-BhL4mtuY5W+eLofwhHVnZnVf0msDj7XBxskZi8e6/k8=";
+                        })
+                    ];
+            });
+        };
     hardware.nvidia.powerManagement.enable = true;
     hardware.nvidia.powerManagement.finegrained = true;
     hardware.nvidia.prime = {