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linuxPackages_6_2.nvidia_x11: disable ibt

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This commit is contained in:
Kiskae 2023-02-22 18:08:41 +01:00
parent f5dad40450
commit d120c53077
2 changed files with 4 additions and 3 deletions
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4
nixos/modules/hardware/video/nvidia.nix
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@ -461,7 +461,9 @@ in
# If requested enable modesetting via kernel parameter.
boot.kernelParams = optional (offloadCfg.enable || cfg.modesetting.enable) "nvidia-drm.modeset=1"
++ optional cfg.powerManagement.enable "nvidia.NVreg_PreserveVideoMemoryAllocations=1"
++ optional cfg.open "nvidia.NVreg_OpenRmEnableUnsupportedGpus=1";
++ optional cfg.open "nvidia.NVreg_OpenRmEnableUnsupportedGpus=1"
# proprietary driver is not compiled with support for X86_KERNEL_IBT
++ optional (!cfg.open && config.boot.kernelPackages.kernel.kernelAtLeast "6.2") "ibt=off";
services.udev.extraRules =
''

3
pkgs/os-specific/linux/nvidia-x11/generic.nix
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@ -127,8 +127,7 @@ let
platforms = [ "x86_64-linux" ] ++ optionals (!i686bundled) [ "i686-linux" ];
maintainers = with maintainers; [ jonringer ];
priority = 4; # resolves collision with xorg-server's "lib/xorg/modules/extensions/libglx.so"
# proprietary driver currently does not support X86_KERNEL_IBT, which is scheduled to be added in linux 6.2
broken = broken || (kernel != null && kernel.kernelAtLeast "6.2");
inherit broken;
};
};