42 lines
1.0 KiB
Bash
Executable File
42 lines
1.0 KiB
Bash
Executable File
#!/bin/bash
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prepare() {
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systemctl start win10-usb
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# https://github.com/gnif/vendor-reset/issues/46#issuecomment-992282166
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{% for pci_device_id in pci_device_ids %}
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echo 'device_specific' >'/sys/bus/pci/devices/{{ pci_device_id.domain }}:{{ pci_device_id.bus }}:{{ pci_device_id.slot }}.{{ pci_device_id.function }}/reset_method'
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{% endfor %}
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vfio-isolate -u /tmp/win10.undo \
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drop-caches \
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compact-memory \
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irq-affinity mask C1-3,5-7 \
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cpuset-modify --cpus C0,4 /system.slice \
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cpuset-modify --cpus C0,4 /user.slice \
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move-tasks / /host.slice \
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cpu-governor performance C0-7
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for _ in $(seq 5); do
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sleep 3
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# assign hugepages
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sysctl -w vm.nr_hugepages=8192 && break
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done
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sleep 10
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}
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release() {
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systemctl stop win10-usb
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vfio-isolate restore /tmp/win10.undo
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sysctl -w vm.nr_hugepages=0
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}
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if [ "$1" == "win10" ]; then
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if [ "$2" == "prepare" ]; then
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prepare
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fi
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if [ "$2" == "release" ]; then
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release
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fi
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fi
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