> What exactly are you trying to do
> with your new signal ?
I am implementing PEBS (Intel's Precise-Event Based Sampling)
virtualization, so that I can sample guest OS from host machine using
Linux Perf. The PEBS device is configured from host's user space as
perf event. I am registering a perf-e
I am registering a signal handler per Qemu thread (per VCPU) and
expecting to handle it in that thread context. But I never receive the
signal on the Qemu thread that is causing the event, rather the signal
is sent to parent thread context. Can you please explain the reason
behind this? I also see
> Does 'per CPU basis' indicates irq per cpu, or irq per device queue?
IRQ per CPU core, meaning that IRQ will be raised at and served by
that CPU. Does IRQ per queue mean the same thing?