On Wed, 2025-08-13 at 17:30 +0800, hugo lee wrote: > > Sorry for the misleading, what I was going to say is > do only cpu_synchroniza_state() in this new userspace exit reason > and do nothing on the PIT. > So QEMU will ignore the PIT as the guests do. > > The resample is great and needed, but the synchronization > makes more sense to me on this question. So if the guest doesn't actually quiesce the PIT, QEMU will *still* keep waking up to waggle the PIT output pin, it's just that QEMU won't bother telling the kernel about it?
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