54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package vm
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import (
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"fmt"
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"qvm/internal/config"
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"qvm/internal/virtiofsd"
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"strconv"
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)
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func buildQEMUCommand(cfg *config.Config, sshPort int, mounts []virtiofsd.Mount) []string {
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args := []string{
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"qemu-system-x86_64",
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"-enable-kvm",
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}
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memSize := cfg.VM.Memory
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args = append(args,
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"-object", fmt.Sprintf("memory-backend-memfd,id=mem,size=%s,share=on", memSize),
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"-numa", "node,memdev=mem",
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)
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args = append(args,
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"-smp", strconv.Itoa(cfg.VM.CPUs),
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)
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args = append(args,
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"-drive", fmt.Sprintf("if=virtio,file=%s,format=qcow2", config.Overlay),
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)
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args = append(args,
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"-nic", fmt.Sprintf("user,model=virtio-net-pci,hostfwd=tcp::%d-:22", sshPort),
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)
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args = append(args,
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"-serial", fmt.Sprintf("file:%s", config.SerialLog),
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)
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args = append(args,
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"-qmp", fmt.Sprintf("unix:%s,server,nowait", config.QMPSocket),
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)
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args = append(args,
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"-display", "none",
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)
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for _, mount := range mounts {
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args = append(args,
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"-chardev", fmt.Sprintf("socket,id=%s,path=%s", mount.Tag, mount.SocketPath),
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"-device", fmt.Sprintf("vhost-user-fs-pci,queue-size=1024,chardev=%s,tag=%s", mount.Tag, mount.Tag),
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)
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}
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return args
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}
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