Disable flake LFS

.gitattributes

@@ -0,0 +1 @@
+*.pdf filter=lfs diff=lfs merge=lfs -text

flake.nix

@@ -5,6 +5,7 @@
     agenix.inputs.nixpkgs.follows = "nixpkgs";
     bscpkgs.url = "git+https://git.sr.ht/~rodarima/bscpkgs";
     bscpkgs.inputs.nixpkgs.follows = "nixpkgs";
+    self.lfs = false;
   };
 
   outputs = { self, nixpkgs, agenix, bscpkgs, ... }:

keys.nix

@@ -2,22 +2,21 @@
 # here all the public keys
 rec {
   hosts = {
-    hut     = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICO7jIp6JRnRWTMDsTB/aiaICJCl4x8qmKMPSs4lCqP1 hut";
-    owl1    = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMqMEXO0ApVsBA6yjmb0xP2kWyoPDIWxBB0Q3+QbHVhv owl1";
-    owl2    = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHurEYpQzNHqWYF6B9Pd7W8UPgF3BxEg0BvSbsA7BAdK owl2";
-    eudy    = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL+WYPRRvZupqLAG0USKmd/juEPmisyyJaP8hAgYwXsG eudy";
-    koro    = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIImiTFDbxyUYPumvm8C4mEnHfuvtBY1H8undtd6oDd67 koro";
-    bay     = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICvGBzpRQKuQYHdlUQeAk6jmdbkrhmdLwTBqf3el7IgU bay";
-    lake2   = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINo66//S1yatpQHE/BuYD/Gfq64TY7ZN5XOGXmNchiO0 lake2";
-    fox     = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDwItIk5uOJcQEVPoy/CVGRzfmE1ojrdDcI06FrU4NFT fox";
-    tent    = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFAtTpHtdYoelbknD/IcfBlThwLKJv/dSmylOgpg3FRM tent";
-    apex    = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBvUFjSfoxXnKwXhEFXx5ckRKJ0oewJ82mRitSMNMKjh apex";
-    weasel  = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFLJrQ8BF6KcweQV8pLkSbFT+tbDxSG9qxrdQE65zJZp weasel";
-    raccoon = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGNQttFvL0dNEyy7klIhLoK4xXOeM2/K9R7lPMTG3qvK raccoon";
+    hut    = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICO7jIp6JRnRWTMDsTB/aiaICJCl4x8qmKMPSs4lCqP1 hut";
+    owl1   = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMqMEXO0ApVsBA6yjmb0xP2kWyoPDIWxBB0Q3+QbHVhv owl1";
+    owl2   = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHurEYpQzNHqWYF6B9Pd7W8UPgF3BxEg0BvSbsA7BAdK owl2";
+    eudy   = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL+WYPRRvZupqLAG0USKmd/juEPmisyyJaP8hAgYwXsG eudy";
+    koro   = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIImiTFDbxyUYPumvm8C4mEnHfuvtBY1H8undtd6oDd67 koro";
+    bay    = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICvGBzpRQKuQYHdlUQeAk6jmdbkrhmdLwTBqf3el7IgU bay";
+    lake2  = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINo66//S1yatpQHE/BuYD/Gfq64TY7ZN5XOGXmNchiO0 lake2";
+    fox    = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDwItIk5uOJcQEVPoy/CVGRzfmE1ojrdDcI06FrU4NFT fox";
+    tent   = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFAtTpHtdYoelbknD/IcfBlThwLKJv/dSmylOgpg3FRM tent";
+    apex   = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBvUFjSfoxXnKwXhEFXx5ckRKJ0oewJ82mRitSMNMKjh apex";
+    weasel = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFLJrQ8BF6KcweQV8pLkSbFT+tbDxSG9qxrdQE65zJZp weasel";
   };
 
   hostGroup = with hosts; rec {
-    compute    = [ owl1 owl2 fox raccoon ];
+    compute    = [ owl1 owl2 fox ];
     playground = [ eudy koro weasel ];
     storage    = [ bay lake2 ];
     monitor    = [ hut ];

m/apex/configuration.nix

@@ -56,6 +56,17 @@
     };
   };
 
+  # Use SSH tunnel to reach internal hosts
+  programs.ssh.extraConfig = ''
+    Host bscpm04.bsc.es gitlab-internal.bsc.es knights3.bsc.es
+      ProxyCommand nc -X connect -x localhost:23080 %h %p
+    Host raccoon
+      HostName knights3.bsc.es
+      ProxyCommand nc -X connect -x localhost:23080 %h %p
+    Host tent
+      ProxyJump raccoon
+  '';
+
   networking.firewall = {
     extraCommands = ''
       # Blackhole BSC vulnerability scanner (OpenVAS) as it is spamming our

m/apex/wireguard.nix

@@ -18,25 +18,18 @@
       # Public key: VwhcN8vSOzdJEotQTpmPHBC52x3Hbv1lkFIyKubrnUA=
       peers = [
         {
-          name = "fox";
+          name = "Fox";
           publicKey = "VfMPBQLQTKeyXJSwv8wBhc6OV0j2qAxUpX3kLHunK2Y=";
-          allowedIPs = [ "10.106.0.1/32" ];
+          allowedIPs = [ "10.106.0.0/24" ];
           endpoint = "fox.ac.upc.edu:666";
           # Send keepalives every 25 seconds. Important to keep NAT tables alive.
           persistentKeepalive = 25;
         }
-        {
-          name = "raccoon";
-          publicKey = "QUfnGXSMEgu2bviglsaSdCjidB51oEDBFpnSFcKGfDI=";
-          allowedIPs = [ "10.106.0.236/32" "192.168.0.0/16" "10.0.44.0/24" ];
-        }
       ];
     };
   };
 
   networking.hosts = {
     "10.106.0.1" = [ "fox" ];
-    "10.106.0.236" = [ "raccoon" ];
-    "10.0.44.4" = [ "tent" ];
   };
 }

m/common/base/env.nix

@@ -4,7 +4,7 @@
   environment.systemPackages = with pkgs; [
     vim wget git htop tmux pciutils tcpdump ripgrep nix-index nixos-option
     nix-diff ipmitool freeipmi ethtool lm_sensors cmake gnumake file tree
-    ncdu config.boot.kernelPackages.perf ldns pv
+    ncdu config.boot.kernelPackages.perf ldns pv git-lfs
     # From bsckgs overlay
     osumb
   ];

m/common/base/net.nix

@@ -15,9 +15,8 @@
 
     hosts = {
       "84.88.53.236" = [ "ssfhead.bsc.es" "ssfhead" ];
+      "84.88.51.152" = [ "raccoon" ];
       "84.88.51.142" = [ "raccoon-ipmi" ];
-      "192.168.11.12" = [ "bscpm04.bsc.es" ];
-      "192.168.11.15" = [ "gitlab-internal.bsc.es" ];
     };
   };
 }

m/common/ssf.nix

@@ -4,7 +4,7 @@
     ./xeon.nix
     ./ssf/fs.nix
     ./ssf/hosts.nix
-    ./ssf/hosts-remote.nix
     ./ssf/net.nix
+    ./ssf/ssh.nix
   ];
 }

m/common/ssf/hosts-remote.nix

@@ -1,9 +0,0 @@
-{ pkgs, ... }:
-
-{
-  networking.hosts = {
-    # Remote hosts visible from compute nodes
-    "10.106.0.236" = [ "raccoon" ];
-    "10.0.44.4" = [ "tent" ];
-  };
-}

m/common/ssf/ssh.nix

@@ -0,0 +1,16 @@
+{
+  # Use SSH tunnel to apex to reach internal hosts
+  programs.ssh.extraConfig = ''
+    Host tent
+      ProxyJump raccoon
+
+    # Access raccoon via the HTTP proxy
+    Host raccoon knights3.bsc.es
+      HostName knights3.bsc.es
+      ProxyCommand=ssh apex 'nc -X connect -x localhost:23080 %h %p'
+
+    # Make sure we can reach gitlab even if we don't have SSH access to raccoon
+    Host bscpm04.bsc.es gitlab-internal.bsc.es
+      ProxyCommand=ssh apex 'nc -X connect -x localhost:23080 %h %p'
+  '';
+}

m/fox/configuration.nix

@@ -4,7 +4,6 @@
   imports = [
     ../common/base.nix
     ../common/xeon/console.nix
-    ../module/amd-uprof.nix
     ../module/emulation.nix
     ../module/nvidia.nix
     ../module/slurm-client.nix
@@ -22,7 +21,7 @@
   swapDevices = lib.mkForce [];
 
   boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
-  boot.kernelModules = [ "kvm-amd" "amd_uncore" "amd_hsmp" ];
+  boot.kernelModules = [ "kvm-amd" "amd_uncore" ];
 
   hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
   hardware.cpu.intel.updateMicrocode = lib.mkForce false;
@@ -30,21 +29,26 @@
   # Use performance for benchmarks
   powerManagement.cpuFreqGovernor = "performance";
 
-  services.amd-uprof.enable = true;
-
   # Disable NUMA balancing
   boot.kernel.sysctl."kernel.numa_balancing" = 0;
 
   # Expose kernel addresses
   boot.kernel.sysctl."kernel.kptr_restrict" = 0;
 
-  # Disable NMI watchdog to save one hw counter (for AMD uProf)
-  boot.kernel.sysctl."kernel.nmi_watchdog" = 0;
-
   services.openssh.settings.X11Forwarding = true;
 
   services.fail2ban.enable = true;
 
+  # Use SSH tunnel to reach internal hosts
+  programs.ssh.extraConfig = ''
+    Host bscpm04.bsc.es gitlab-internal.bsc.es tent
+      ProxyJump raccoon
+    Host raccoon
+      ProxyJump apex
+      HostName 127.0.0.1
+      Port 22022
+  '';
+
   networking = {
     timeServers = [ "ntp1.upc.edu" "ntp2.upc.edu" ];
     hostName = "fox";

m/fox/wireguard.nix

@@ -24,24 +24,17 @@
       peers = [
         # List of allowed peers.
         { 
-          name = "apex";
+          name = "Apex";
           publicKey = "VwhcN8vSOzdJEotQTpmPHBC52x3Hbv1lkFIyKubrnUA=";
           # List of IPs assigned to this peer within the tunnel subnet. Used to configure routing.
           allowedIPs = [ "10.106.0.30/32" ];
         }
-        {
-          name = "raccoon";
-          publicKey = "QUfnGXSMEgu2bviglsaSdCjidB51oEDBFpnSFcKGfDI=";
-          allowedIPs = [ "10.106.0.236/32" "192.168.0.0/16" "10.0.44.0/24" ];
-        }
       ];
     };
   };
 
   networking.hosts = {
     "10.106.0.30" = [ "apex" ];
-    "10.106.0.236" = [ "raccoon" ];
-    "10.0.44.4" = [ "tent" ];
   };
 
   networking.firewall = {

m/module/amd-uprof.nix

@@ -1,49 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-{
-  options = {
-    services.amd-uprof = {
-      enable = lib.mkOption {
-        type = lib.types.bool;
-        default = false;
-        description = "Whether to enable AMD uProf.";
-      };
-    };
-  };
-
-  # Only setup amd-uprof if enabled
-  config = lib.mkIf config.services.amd-uprof.enable {
-
-    # First make sure that we add the module to the list of available modules
-    # in the kernel matching the same kernel version of this configuration.
-    boot.extraModulePackages = with config.boot.kernelPackages; [ amd-uprof-driver ];
-    boot.kernelModules = [ "AMDPowerProfiler" ];
-
-    # Make the userspace tools available in $PATH.
-    environment.systemPackages = with pkgs; [ amd-uprof ];
-
-    # The AMDPowerProfiler module doesn't create the /dev device nor it emits
-    # any uevents, so we cannot use udev rules to automatically create the
-    # device. Instead, we run a systemd unit that does it after loading the
-    # modules.
-    systemd.services.amd-uprof-device = {
-      description = "Create /dev/AMDPowerProfiler device";
-      after = [ "systemd-modules-load.service" ];
-      wantedBy = [ "multi-user.target" ];
-      unitConfig.ConditionPathExists = [
-          "/proc/AMDPowerProfiler/device"
-          "!/dev/AMDPowerProfiler"
-      ];
-      serviceConfig = {
-        Type = "oneshot";
-        RemainAfterExit = true;
-        ExecStart = pkgs.writeShellScript "add-amd-uprof-dev.sh" ''
-          mknod /dev/AMDPowerProfiler -m 666 c $(< /proc/AMDPowerProfiler/device) 0
-        '';
-        ExecStop = pkgs.writeShellScript "remove-amd-uprof-dev.sh" ''
-          rm -f /dev/AMDPowerProfiler
-        '';
-      };
-    };
-  };
-}

m/module/ssh-hut-extern.nix

@@ -0,0 +1,8 @@
+{
+  programs.ssh.extraConfig = ''
+    Host apex ssfhead
+      HostName ssflogin.bsc.es
+    Host hut
+      ProxyJump apex
+  '';
+}

m/raccoon/configuration.nix

@@ -3,12 +3,11 @@
 {
   imports = [
     ../common/base.nix
-    ../common/ssf/hosts.nix
     ../module/emulation.nix
     ../module/debuginfod.nix
+    ../module/ssh-hut-extern.nix
     ../module/nvidia.nix
     ../eudy/kernel/perf.nix
-    ./wireguard.nix
   ];
 
   # Don't install Grub on the disk yet
@@ -44,13 +43,6 @@
     };
   };
 
-  # Mount the NFS home
-  fileSystems."/nfs/home" = {
-    device = "10.106.0.30:/home";
-    fsType = "nfs";
-    options = [ "nfsvers=3" "rsize=1024" "wsize=1024" "cto" "nofail" ];
-  };
-
   nix.settings = {
     extra-substituters = [ "https://jungle.bsc.es/cache" ];
     extra-trusted-public-keys = [ "jungle.bsc.es:pEc7MlAT0HEwLQYPtpkPLwRsGf80ZI26aj29zMw/HH0=" ];

m/raccoon/wireguard.nix

@@ -1,48 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  networking.nat = {
-    enable = true;
-    enableIPv6 = false;
-    externalInterface = "eno0";
-    internalInterfaces = [ "wg0" ];
-  };
-
-  networking.firewall = {
-    allowedUDPPorts = [ 666 ];
-  };
-
-  age.secrets.wgRaccoon.file = ../../secrets/wg-raccoon.age;
-
-  # Enable WireGuard
-  networking.wireguard.enable = true;
-  networking.wireguard.interfaces = {
-    wg0 = {
-      ips = [ "10.106.0.236/24" ];
-      listenPort = 666;
-      privateKeyFile = config.age.secrets.wgRaccoon.path;
-      # Public key: QUfnGXSMEgu2bviglsaSdCjidB51oEDBFpnSFcKGfDI=
-      peers = [
-        {
-          name = "fox";
-          publicKey = "VfMPBQLQTKeyXJSwv8wBhc6OV0j2qAxUpX3kLHunK2Y=";
-          allowedIPs = [ "10.106.0.1/32" ];
-          endpoint = "fox.ac.upc.edu:666";
-          persistentKeepalive = 25;
-        }
-        {
-          name = "apex";
-          publicKey = "VwhcN8vSOzdJEotQTpmPHBC52x3Hbv1lkFIyKubrnUA=";
-          allowedIPs = [ "10.106.0.30/32" "10.0.40.0/24" ];
-          endpoint = "ssfhead.bsc.es:666";
-          persistentKeepalive = 25;
-        }
-      ];
-    };
-  };
-
-  networking.hosts = {
-    "10.106.0.1"  = [ "fox.wg" ];
-    "10.106.0.30" = [ "apex.wg" ];
-  };
-}

m/tent/configuration.nix

@@ -3,9 +3,9 @@
 {
   imports = [
     ../common/xeon.nix
-    ../common/ssf/hosts.nix
     ../module/emulation.nix
     ../module/debuginfod.nix
+    ../module/ssh-hut-extern.nix
     ./monitoring.nix
     ./nginx.nix
     ./nix-serve.nix
@@ -35,7 +35,6 @@
     defaultGateway = "10.0.44.1";
     hosts = {
       "84.88.53.236" = [ "apex" ];
-      "10.0.44.1" = [ "raccoon" ];
     };
   };
 

m/tent/gitea.nix

@@ -26,5 +26,7 @@
         SENDMAIL_ARGS = "--";
       };
     };
+
+    lfs.enable = true;
   };
 }

m/tent/nginx.nix

@@ -39,6 +39,7 @@ in
           rewrite ^/git/(.*) /$1 break;
           proxy_pass http://127.0.0.1:3000;
           proxy_redirect http:// $scheme://;
+          client_max_body_size 64M;
         }
         location /cache {
           rewrite ^/cache/(.*) /$1 break;
@@ -67,9 +68,6 @@ in
         location /p/ {
           alias /var/lib/p/;
         }
-        location /pub/ {
-          alias /vault/pub/;
-        }
       '';
     };
   };

pkgs/amd-uprof/default.nix

@@ -1,89 +0,0 @@
-{ stdenv
-, lib
-, curl
-, cacert
-, runCommandLocal
-, autoPatchelfHook
-, elfutils
-, glib
-, libGL
-, ncurses5
-, xorg
-, zlib
-, libxkbcommon
-, freetype
-, fontconfig
-, libGLU
-, dbus
-, rocmPackages
-, libxcrypt-legacy
-, numactl
-, radare2
-}:
-
-let
-  version = "5.1.701";
-  tarball = "AMDuProf_Linux_x64_${version}.tar.bz2";
-
-  # NOTE: Remember to update the radare2 patch below if AMDuProfPcm changes.
-  uprofSrc = runCommandLocal tarball {
-    nativeBuildInputs = [ curl ];
-    outputHash = "sha256-j9gxcBcIg6Zhc5FglUXf/VV9bKSo+PAKeootbN7ggYk=";
-    SSL_CERT_FILE="${cacert}/etc/ssl/certs/ca-bundle.crt";
-  } ''
-    curl \
-    -o $out \
-    'https://download.amd.com/developer/eula/uprof/uprof-5-1/${tarball}' \
-    -H 'User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:139.0) Gecko/20100101 Firefox/139.0' \
-    -H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' \
-    -H 'Accept-Language: en-US,en;q=0.5' \
-    -H 'Accept-Encoding: gzip, deflate, br, zstd' \
-    -H 'Referer: https://www.amd.com/' 2>&1 | tr '\r' '\n'
-  '';
-
-in
-  stdenv.mkDerivation {
-    pname = "AMD-uProf";
-    inherit version;
-    src = uprofSrc;
-    dontStrip = true;
-    phases = [ "installPhase" "fixupPhase" ];
-    nativeBuildInputs = [ autoPatchelfHook radare2 ];
-    buildInputs = [
-      stdenv.cc.cc.lib
-      ncurses5
-      elfutils
-      glib
-      libGL
-      libGLU
-      libxcrypt-legacy
-      xorg.libX11
-      xorg.libXext
-      xorg.libXi
-      xorg.libXmu
-      xorg.libxcb
-      xorg.xcbutilwm
-      xorg.xcbutilrenderutil
-      xorg.xcbutilkeysyms
-      xorg.xcbutilimage
-      fontconfig.lib
-      libxkbcommon
-      zlib
-      freetype
-      dbus
-      rocmPackages.rocprofiler
-      numactl
-    ];
-    installPhase = ''
-      set -x
-      mkdir -p $out
-      tar -x -v -C $out --strip-components=1 -f $src
-      rm $out/bin/AMDPowerProfilerDriverSource.tar.gz
-      patchelf --replace-needed libroctracer64.so.1 libroctracer64.so $out/bin/ProfileAgents/x64/libAMDGpuAgent.so
-      patchelf --add-needed libcrypt.so.1 --add-needed libstdc++.so.6 $out/bin/AMDuProfSys
-      echo "16334a51fcc48668307ad94e20482ca4  $out/bin/AMDuProfPcm" | md5sum -c -
-      radare2 -w -q -i ${./libnuma.r2} $out/bin/AMDuProfPcm
-      patchelf --add-needed libnuma.so $out/bin/AMDuProfPcm
-      set +x
-    '';
-  }

pkgs/amd-uprof/driver.nix

@@ -1,33 +0,0 @@
-{ stdenv
-, lib
-, amd-uprof
-, kernel
-, runCommandLocal
-}:
-
-let
-  version = amd-uprof.version;
-  tarball = amd-uprof.src;
-in stdenv.mkDerivation {
-  pname = "AMDPowerProfilerDriver";
-  inherit version;
-  src = runCommandLocal "AMDPowerProfilerDriverSource.tar.gz" { } ''
-    set -x
-    tar -x -f ${tarball} AMDuProf_Linux_x64_${version}/bin/AMDPowerProfilerDriverSource.tar.gz
-    mv AMDuProf_Linux_x64_${version}/bin/AMDPowerProfilerDriverSource.tar.gz $out
-    set +x
-  '';
-  hardeningDisable = [ "pic" "format" ];
-  nativeBuildInputs = kernel.moduleBuildDependencies;
-  patches = [ ./makefile.patch ./hrtimer.patch ];
-  makeFlags = [
-    "KERNEL_VERSION=${kernel.modDirVersion}"
-    "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
-    "INSTALL_MOD_PATH=$(out)"
-  ];
-  meta = {
-    description = "AMD Power Profiler Driver";
-    homepage = "https://www.amd.com/es/developer/uprof.html";
-    platforms = lib.platforms.linux;
-  };
-}

pkgs/amd-uprof/hrtimer.patch

@@ -1,31 +0,0 @@
---- a/src/PmcTimerConfig.c	2025-09-04 12:17:16.771707049 +0200
-+++ b/src/PmcTimerConfig.c	2025-09-04 12:17:04.878515468 +0200
-@@ -99,7 +99,7 @@ static void PmcInitTimer(void* pInfo)
- 
-     DRVPRINT("pTimerConfig(%p)", pTimerConfig);
- 
--    hrtimer_init(&pTimerConfig->m_hrTimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED);
-+    hrtimer_setup(&pTimerConfig->m_hrTimer, PmcTimerCallback, CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED);
- }
- 
- int PmcSetupTimer(ClientContext* pClientCtx)
-@@ -157,7 +157,6 @@ int PmcSetupTimer(ClientContext* pClient
-                 {
-                     /* Interval in ms */
-                     pTimerConfig->m_time = ktime_set(interval / 1000, interval * 1000000);
--                    pTimerConfig->m_hrTimer.function = PmcTimerCallback;
- 
-                     DRVPRINT("retVal(%d) m_time(%lld)", retVal, (long long int) pTimerConfig->m_time);
-                 }
---- a/src/PwrProfTimer.c	2025-09-04 12:18:08.750544327 +0200
-+++ b/src/PwrProfTimer.c	2025-09-04 12:18:28.557863382 +0200
-@@ -573,8 +573,7 @@ void InitHrTimer(uint32 cpu)
-     pCoreClientData = &per_cpu(g_coreClientData, cpu);
- 
-     // initialize HR timer
--    hrtimer_init(&pCoreClientData->m_hrTimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED);
--    pCoreClientData->m_hrTimer.function = &HrTimerCallback;
-+    hrtimer_setup(&pCoreClientData->m_hrTimer, &HrTimerCallback, CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED);
- 
-     return;
- } // InitHrTimer

pkgs/amd-uprof/libnuma.r2

@@ -1,10 +0,0 @@
-# Patch arguments to call sym std::string::find(char const*, unsigned long, unsigned long)
-# so it matches NixOS:
-#
-# Change OS name to NixOS
-wz NixOS @ 0x00550a43
-# And set the length to 5 characters
-wa mov ecx, 5 @0x00517930
-#
-# Then change the argument to dlopen() so it only uses libnuma.so
-wz libnuma.so @ 0x00562940

pkgs/amd-uprof/makefile.patch

@@ -1,66 +0,0 @@
---- a/Makefile	2025-06-19 20:36:49.346693267 +0200
-+++ b/Makefile	2025-06-19 20:42:29.778088660 +0200
-@@ -27,7 +27,7 @@ MODULE_VERSION=$(shell cat AMDPowerProfi
- MODULE_NAME_KO=$(MODULE_NAME).ko
- 
- # check is module inserted
--MODPROBE_OUTPUT=$(shell lsmod | grep $(MODULE_NAME))
-+#MODPROBE_OUTPUT=$(shell lsmod | grep $(MODULE_NAME))
- 
- # check pcore dkms status
- PCORE_DKMS_STATUS=$(shell dkms status | grep $(MODULE_NAME) | grep $(MODULE_VERSION))
-@@ -50,7 +50,7 @@ endif
- # “-Wno-missing-attributes” is added for GCC version >= 9.0 and kernel version <= 5.00
- G_VERSION=9
- K_VERSION=5
--KERNEL_MAJOR_VERSION=$(shell uname -r | cut -f1 -d.)
-+KERNEL_MAJOR_VERSION=$(shell echo "$(KERNEL_VERSION)" | cut -f1 -d.)
- GCCVERSION = $(shell gcc -dumpversion | cut -f1 -d.)
- ifeq ($(G_VERSION),$(firstword $(sort $(GCCVERSION) $(G_VERSION))))
- 	ifeq ($(K_VERSION),$(lastword $(sort $(KERNEL_MAJOR_VERSION) $(K_VERSION))))
-@@ -66,17 +66,7 @@ ${MODULE_NAME}-objs :=  src/PmcDataBuffe
- 
- # make
- all:
--	@chmod a+x ./AMDPPcert.sh
--	@./AMDPPcert.sh 0 1; echo $$? > $(PWD)/sign_status;
--	@SIGSTATUS1=`cat $(PWD)/sign_status | tr -d '\n'`; \
--                if [ $$SIGSTATUS1 -eq 1 ]; then \
--			exit 1; \
--		fi
--	@make -C /lib/modules/$(KERNEL_VERSION)/build M=$(PWD) $(MAKE_OPTS) EXTRA_CFLAGS="$(EXTRA_CFLAGS)" modules
--	@SIGSTATUS3=`cat $(PWD)/sign_status | tr -d '\n'`; \
--                if [ $$SIGSTATUS3 -eq 0 ]; then \
--			./AMDPPcert.sh 1 $(MODULE_NAME_KO); \
--		fi
-+	make -C $(KERNEL_DIR) M=$(PWD) $(MAKE_OPTS) CFLAGS_MODULE="$(EXTRA_CFLAGS)" modules
- 
- # make clean
- clean:
-@@ -84,23 +74,9 @@ clean:
- 
- # make install
- install:
--	@mkdir -p /lib/modules/`uname -r`/kernel/drivers/extra
--	@rm  -f /lib/modules/`uname -r`/kernel/drivers/extra/$(MODULE_NAME_KO)
--	@cp $(MODULE_NAME_KO) /lib/modules/`uname -r`/kernel/drivers/extra/
--	@depmod -a
--	@if [ ! -z "$(MODPROBE_OUTPUT)" ]; then \
--		echo "Uninstalling AMDPowerProfiler Linux kernel module.";\
--		rmmod $(MODULE_NAME);\
--	fi
--	@modprobe $(MODULE_NAME) 2> $(PWD)/sign_status1; \
--		cat $(PWD)/sign_status1 | grep "Key was rejected by service"; \
--		echo $$? > $(PWD)/sign_status; SIGSTATUS1=`cat $(PWD)/sign_status | tr -d '\n'`; \
--                if [ $$SIGSTATUS1 -eq 0 ]; then \
--			echo "ERROR: Secure Boot enabled, correct key is not yet enrolled in BIOS key table"; \
--			exit 1; \
--		else \
--			cat $(PWD)/sign_status1; \
--		fi
-+	mkdir -p $(INSTALL_MOD_PATH)/lib/modules/$(KERNEL_VERSION)/kernel/drivers/extra/
-+	cp -a $(MODULE_NAME_KO) $(INSTALL_MOD_PATH)/lib/modules/$(KERNEL_VERSION)/kernel/drivers/extra/
-+
- # make dkms
- dkms:
- 	@chmod a+x ./AMDPPcert.sh

pkgs/overlay.nix

@@ -53,15 +53,4 @@ final: prev:
   meteocat-exporter = prev.callPackage ./meteocat-exporter/default.nix { };
   upc-qaire-exporter = prev.callPackage ./upc-qaire-exporter/default.nix { };
   cudainfo = prev.callPackage ./cudainfo/default.nix { };
-
-  amd-uprof = prev.callPackage ./amd-uprof/default.nix { };
-
-  # FIXME: Extend this to all linuxPackages variants. Open problem, see:
-  # https://discourse.nixos.org/t/whats-the-right-way-to-make-a-custom-kernel-module-available/4636
-  linuxPackages = prev.linuxPackages.extend (_final: _prev: {
-    amd-uprof-driver = _prev.callPackage ./amd-uprof/driver.nix { };
-  });
-  linuxPackages_latest = prev.linuxPackages_latest.extend(_final: _prev: {
-    amd-uprof-driver = _prev.callPackage ./amd-uprof/driver.nix { };
-  });
 }

secrets/secrets.nix

@@ -4,7 +4,6 @@ let
   hut = [ keys.hosts.hut ] ++ adminsKeys;
   fox = [ keys.hosts.fox ] ++ adminsKeys;
   apex = [ keys.hosts.apex ] ++ adminsKeys;
-  raccoon = [ keys.hosts.raccoon ] ++ adminsKeys;
   mon = [ keys.hosts.hut keys.hosts.tent ] ++ adminsKeys;
   tent = [ keys.hosts.tent ] ++ adminsKeys;
   # Only expose ceph keys to safe nodes and admins
@@ -30,5 +29,4 @@ in
 
   "wg-fox.age".publicKeys = fox;
   "wg-apex.age".publicKeys = apex;
-  "wg-raccoon.age".publicKeys = raccoon;
 }

web/content/fox/_index.md

@@ -96,16 +96,6 @@ Then just run `nix develop` from the same directory:
     Cuda compilation tools, release 12.4, V12.4.99
     Build cuda_12.4.r12.4/compiler.33961263_0
 
-## AMD uProf
-
-The [AMD uProf](https://www.amd.com/en/developer/uprof.html) performance
-analysis tool-suite is installed and ready to use.
-
-See the [AMD uProf user guide](https://docs.amd.com/r/en-US/57368-uProf-user-guide)
-([PDF backup for v5.1](https://jungle.bsc.es/pub/57368-uprof-user-guide.pdf))
-for more details on how to use the tools. To use the GUI make sure that you
-connect to fox using X11 forwarding.
-
 ## Filesystems
 
 The machine has several file systems available.