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path: root/arch/powerpc/kvm/trace_book3s.h
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2014-12-17KVM: PPC: Book3S HV: Tracepoints for KVM HV guest interactionsSuresh E. Warrier
This patch adds trace points in the guest entry and exit code and also for exceptions handled by the host in kernel mode - hypercalls and page faults. The new events are added to /sys/kernel/debug/tracing/events under a new subsystem called kvm_hv. Acked-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Suresh Warrier <warrier@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>