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kvmfr override, tmpfs for /tmp
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This commit is contained in:
Gabriel Simmer 2024-04-24 20:37:23 +01:00
parent e687676b8f
commit c90c3e9f0c
Signed by: arch
SSH Key Fingerprint: SHA256:m3OEcdtrnBpMX+2BDGh/byv3hrCekCLzDYMdvGEKPPQ
4 changed files with 41 additions and 32 deletions
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60
flake.lock
View File

@ -150,11 +150,11 @@
]
},
"locked": {
"lastModified": 1701473968,
"narHash": "sha256-YcVE5emp1qQ8ieHUnxt1wCZCC3ZfAS+SRRWZ2TMda7E=",
"lastModified": 1712014858,
"narHash": "sha256-sB4SWl2lX95bExY2gMFG5HIzvva5AVMJd4Igm+GpZNw=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "34fed993f1674c8d06d58b37ce1e0fe5eebcb9f5",
"rev": "9126214d0a59633752a136528f5f3b9aa8565b7d",
"type": "github"
},
"original": {
@ -239,11 +239,11 @@
]
},
"locked": {
"lastModified": 1713713092,
"narHash": "sha256-rvyr6BBtn3cq5B/48rhJlbIOpxprwlO/71663sd9Gik=",
"lastModified": 1713906585,
"narHash": "sha256-fv84DCOkBtjF6wMATt0rfovu7e95L8rdEkSfNbwKR3U=",
"owner": "nix-community",
"repo": "home-manager",
"rev": "2846d5230a3c3923618eabb367deaf8885df580f",
"rev": "bfa7c06436771e3a0c666ccc6ee01e815d4c33aa",
"type": "github"
},
"original": {
@ -300,11 +300,11 @@
"treefmt-nix": "treefmt-nix_2"
},
"locked": {
"lastModified": 1705242886,
"narHash": "sha256-TLj334vRwFtSym3m+NnKcNCnKKPNoTC/TDZL40vmOso=",
"lastModified": 1713858845,
"narHash": "sha256-StJq7Zy+/iVBUAKFzhHWlsirFucZ3gNtzXhAYXAsNnw=",
"owner": "nix-community",
"repo": "nix-eval-jobs",
"rev": "6b03a93296faf174b97546fd573c8b379f523a8d",
"rev": "7b6640f2a10701bf0db16aff048070f400e8ea7c",
"type": "github"
},
"original": {
@ -322,11 +322,11 @@
]
},
"locked": {
"lastModified": 1701208414,
"narHash": "sha256-xrQ0FyhwTZK6BwKhahIkUVZhMNk21IEI1nUcWSONtpo=",
"lastModified": 1703863825,
"narHash": "sha256-rXwqjtwiGKJheXB43ybM8NwWB8rO2dSRrEqes0S7F5Y=",
"owner": "nix-community",
"repo": "nix-github-actions",
"rev": "93e39cc1a087d65bcf7a132e75a650c44dd2b734",
"rev": "5163432afc817cf8bd1f031418d1869e4c9d5547",
"type": "github"
},
"original": {
@ -399,11 +399,11 @@
]
},
"locked": {
"lastModified": 1712537332,
"narHash": "sha256-yYlxv1sg/TNl6hghjAe0ct+/p5PwXiT1mpuaExjhR88=",
"lastModified": 1713783234,
"narHash": "sha256-3yh0nqI1avYUmmtqqTW3EVfwaLE+9ytRWxsA5aWtmyI=",
"owner": "nix-community",
"repo": "nixos-generators",
"rev": "d942db8df8ee860556a38754f15b8d03bf7e6933",
"rev": "722b512eb7e6915882f39fff0e4c9dd44f42b77e",
"type": "github"
},
"original": {
@ -414,11 +414,11 @@
},
"nixos-hardware": {
"locked": {
"lastModified": 1713521961,
"narHash": "sha256-EwR8wW9AqJhSIY+0oxWRybUZ32BVKuZ9bjlRh8SJvQ8=",
"lastModified": 1713864415,
"narHash": "sha256-/BPDMJEkrsFAFOsQWhwm31wezlgshPFlLBn34KEUdVA=",
"owner": "NixOS",
"repo": "nixos-hardware",
"rev": "5d48925b815fd202781bfae8fb6f45c07112fdb2",
"rev": "797f8d8082c7cc3259cba7275c699d4991b09ecc",
"type": "github"
},
"original": {
@ -469,11 +469,11 @@
]
},
"locked": {
"lastModified": 1713719682,
"narHash": "sha256-d6YzWLGoHF3si3fHZ5qv587gR16Bgk7EQgrvgtCaoRM=",
"lastModified": 1713978995,
"narHash": "sha256-eqAZRB3a7wf44Ek+g4c22CjkhFUcypmWCRyDkKZM328=",
"owner": "nix-community",
"repo": "nixpkgs-wayland",
"rev": "df1a94e03aaf5324dd2d9fe6d965422d26d1e6e1",
"rev": "e5f9ab26aa52ae7aee95b479652b54e2e5248da0",
"type": "github"
},
"original": {
@ -532,11 +532,11 @@
},
"nixpkgs_5": {
"locked": {
"lastModified": 1713687659,
"narHash": "sha256-Yd8KuOBpZ0Slau/NxFhMPJI0gBxeax0vq/FD0rqKwuQ=",
"lastModified": 1713805509,
"narHash": "sha256-YgSEan4CcrjivCNO5ZNzhg7/8ViLkZ4CB/GrGBVSudo=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "f2d7a289c5a5ece8521dd082b81ac7e4a57c2c5c",
"rev": "1e1dc66fe68972a76679644a5577828b6a7e8be4",
"type": "github"
},
"original": {
@ -548,11 +548,11 @@
},
"nixpkgs_6": {
"locked": {
"lastModified": 1703134684,
"narHash": "sha256-SQmng1EnBFLzS7WSRyPM9HgmZP2kLJcPAz+Ug/nug6o=",
"lastModified": 1713805509,
"narHash": "sha256-YgSEan4CcrjivCNO5ZNzhg7/8ViLkZ4CB/GrGBVSudo=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "d6863cbcbbb80e71cecfc03356db1cda38919523",
"rev": "1e1dc66fe68972a76679644a5577828b6a7e8be4",
"type": "github"
},
"original": {
@ -723,11 +723,11 @@
]
},
"locked": {
"lastModified": 1702979157,
"narHash": "sha256-RnFBbLbpqtn4AoJGXKevQMCGhra4h6G2MPcuTSZZQ+g=",
"lastModified": 1711963903,
"narHash": "sha256-N3QDhoaX+paWXHbEXZapqd1r95mdshxToGowtjtYkGI=",
"owner": "numtide",
"repo": "treefmt-nix",
"rev": "2961375283668d867e64129c22af532de8e77734",
"rev": "49dc4a92b02b8e68798abd99184f228243b6e3ac",
"type": "github"
},
"original": {

5
modules/vfio.nix
View File

@ -19,7 +19,10 @@ in
boot = {
kernelModules = ["kvm-amd" "vfio_pci" "vfio" "vfio_iommu_type1" "kvmfr"];
extraModulePackages = with config.boot.kernelPackages; [
kvmfr
# Until https://github.com/NixOS/nixpkgs/pull/305018 is merged.
(pkgs.linuxPackages_latest.kvmfr.overrideAttrs({ ... }: {
patches = [];
}))
];
extraModprobeConfig = ''
# The memory size is calculates in the same way as VM's shmem.

2
nix/london/gsimmer.nix
View File

@ -22,7 +22,7 @@
in [
(import (builtins.fetchTarball {
url = "https://github.com/nix-community/emacs-overlay/archive/master.tar.gz";
sha256 = "1xa3vqw4kbrpqh6qkkkhrglgj6armrpdgc057kbsfcbaan5xc2pm";
sha256 = "1dqmw3v3w8grqyc492hadxswvj0dfw4w2mbb4nmfcmnanr5i3ys3";
}))
discordOverlay
];

6
nix/london/hardware-configuration.nix
View File

@ -27,6 +27,12 @@
fsType = "vfat";
};
fileSystems."/tmp" = {
device = "tmpfs";
fsType = "tmpfs";
options = [ "size=1G" "mode=777" ]; # mode=755 so only root can write to those files
};
swapDevices = [
{device = "/dev/disk/by-uuid/41c7d0e1-e015-4d78-a0fb-f039a7f648ef";}
];