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materusPC: Window VM changes

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This commit is contained in:
Mateusz Słodkowicz
2024-04-22 11:33:57 +02:00
parent fd3599f7f3
commit c6cdd9d8af
2 changed files with 37 additions and 16 deletions
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configurations/host/materusPC/vm/win10/default.nix
+9 -13
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@@ -21,7 +21,7 @@ let
# Seems to fix reset bug for 7900 XTX
echo "0" > "/sys/bus/pci/devices/''${VIRSH_GPU_VIDEO}/d3cold_allowed"
systemctl stop mountWin10Share.service
systemctl stop windows-share-mount.service
echo ''$VIRSH_GPU_VIDEO > "/sys/bus/pci/devices/''${VIRSH_GPU_VIDEO}/driver/unbind"
@@ -29,12 +29,11 @@ let
sleep 1s
echo "10" > "/sys/bus/pci/devices/''${VIRSH_GPU_VIDEO}/resource0_resize"
echo "15" > "/sys/bus/pci/devices/''${VIRSH_GPU_VIDEO}/resource0_resize"
echo "8" > "/sys/bus/pci/devices/''${VIRSH_GPU_VIDEO}/resource2_resize"
echo "3" > /proc/sys/vm/drop_caches
echo "1" > /proc/sys/vm/compact_memory
#echo "8192" > /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages
@@ -72,9 +71,8 @@ let
echo ''$VIRSH_GPU_VIDEO > /sys/bus/pci/drivers/amdgpu/bind
echo ''$VIRSH_GPU_AUDIO > /sys/bus/pci/drivers/snd_hda_intel/bind
#echo "0" > /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages
systemctl start mountWin10Share.service
systemctl start windows-share-mount.service
systemctl set-property --runtime -- user.slice AllowedCPUs=0-31
systemctl set-property --runtime -- system.slice AllowedCPUs=0-31
@@ -114,21 +112,19 @@ in
'';
};
systemd.services.mountWin10Share = {
systemd.services.windows-share-mount = {
wantedBy = [ "multi-user.target" ];
path = [ config.virtualisation.libvirtd.qemu.package pkgs.util-linux pkgs.kmod pkgs.coreutils ];
serviceConfig.Type = "oneshot";
serviceConfig.RemainAfterExit = true;
script = ''
modprobe nbd max_part=16
sleep 1
qemu-nbd -c /dev/nbd0 /materus/data/VM/data.qcow2 --cache=unsafe --discard=unmap
sleep 1
mount /dev/nbd0p1 /materus/data/Windows -o uid=1000,gid=100
losetup -P /dev/loop6 /materus/data/VM/data.raw
mount /dev/loop6p1 /materus/data/Windows -o uid=1000,gid=100
'';
preStop = ''
umount /materus/data/Windows
qemu-nbd -d /dev/nbd0
umount -lf /materus/data/Windows
losetup -d /dev/loop6
'';
};
}