On Tue, 22 Dec 2015 16:08:12 +0800 Shannon Zhao <zhaoshenglong@xxxxxxxxxx> wrote: > From: Shannon Zhao <shannon.zhao@xxxxxxxxxx> > > When calling perf_event_create_kernel_counter to create perf_event, > assign a overflow handler. Then when the perf event overflows, set the > corresponding bit of guest PMOVSSET register. If this counter is enabled > and its interrupt is enabled as well, kick the vcpu to sync the > interrupt. > > On VM entry, if there is counter overflowed, inject the interrupt with > the level set to 1. Otherwise, inject the interrupt with the level set > to 0. > > Signed-off-by: Shannon Zhao <shannon.zhao@xxxxxxxxxx> Reviewed-by: Marc Zyngier <marc.zyngier@xxxxxxx> M. -- Jazz is not dead. It just smells funny. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
