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qemu: allow to run mutable

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dump_stack() 2023-02-15 09:48:13 +00:00
parent 063df192b4
commit 0529b30558
Signed by: dump_stack
GPG Key ID: BE44DA8C062D87DC
1 changed files with 7 additions and 1 deletions
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8
qemu/qemu-kernel.go
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@ -66,6 +66,8 @@ type System struct {
kernel Kernel kernel Kernel
drivePath string drivePath string
Mutable bool
Cpus int Cpus int
Memory int Memory int
@ -215,7 +217,7 @@ func (q *System) Start() (err error) {
rand.Seed(time.Now().UnixNano()) // Are you sure? rand.Seed(time.Now().UnixNano()) // Are you sure?
q.sshAddrPort = getFreeAddrPort() q.sshAddrPort = getFreeAddrPort()
hostfwd := fmt.Sprintf("hostfwd=tcp:%s-:22", q.sshAddrPort) hostfwd := fmt.Sprintf("hostfwd=tcp:%s-:22", q.sshAddrPort)
qemuArgs := []string{"-snapshot", "-nographic", qemuArgs := []string{"-nographic",
"-hda", q.drivePath, "-hda", q.drivePath,
"-kernel", q.kernel.KernelPath, "-kernel", q.kernel.KernelPath,
"-smp", fmt.Sprintf("%d", q.Cpus), "-smp", fmt.Sprintf("%d", q.Cpus),
@ -224,6 +226,10 @@ func (q *System) Start() (err error) {
"-netdev", "user,id=n1," + hostfwd, "-netdev", "user,id=n1," + hostfwd,
} }
if !q.Mutable {
qemuArgs = append(qemuArgs, "-snapshot")
}
if q.debug { if q.debug {
qemuArgs = append(qemuArgs, "-gdb", q.gdb) qemuArgs = append(qemuArgs, "-gdb", q.gdb)
} }