пн, 23 янв. 2023 г. в 21:02, Peter Maydell <[email protected]>: > > On Mon, 23 Jan 2023 at 17:36, Matwey V. Kornilov > <[email protected]> wrote: > > I am playing with qemu-system-avr currently. > > I see that there is an "empty machine" called "none" in > > > > qemu-system-avr -M help > > > > list. > > > > Is it a real thing? I am failed to run any code with "none" machine. > > It is mostly for the benefit of management layer code (eg libvirt) > that wants to probe capabilities of QEMU[*], and secondarily used > in some of QEMU's own test suite. The 'none' machine has no CPU, > no devices and no RAM, which is why you can't run any code on it.
Thanks for the explanation. Is there a way to manually add CPU, RAM and other devices in the command line if 'none' is used? > [*] Management code can execute QEMU with the 'none' machine type, > telling QEMU not to actually run the guest on startup, and query > things via the QMP monitor protocol interface, for instance. > > thanks > -- PMM -- With best regards, Matwey V. Kornilov
