| Message ID | 514C162D.10307@jp.fujitsu.com |
|---|---|
| State | New |
| Headers | show |
Il 22/03/2013 09:28, Kazuya Saito ha scritto: > This patch enable us to know exit reason of KVM_RUN. It will help us > know where the trouble is caused. > > Signed-off-by: Kazuya Saito <saito.kazuya@jp.fujitsu.com> > --- > kvm-all.c | 1 + > trace-events | 1 + > 2 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/kvm-all.c b/kvm-all.c > index da15623..29fca13 100644 > --- a/kvm-all.c > +++ b/kvm-all.c > @@ -1576,6 +1576,7 @@ int kvm_cpu_exec(CPUArchState *env) > abort(); > } > > + trace_kvm_run_exit(run->exit_reason); > switch (run->exit_reason) { > case KVM_EXIT_IO: > DPRINTF("handle_io\n"); > diff --git a/trace-events b/trace-events > index 1af7060..c691ce4 100644 > --- a/trace-events > +++ b/trace-events > @@ -1101,3 +1101,4 @@ migrate_set_state(int new_state) "new state %d" > kvm_ioctl(int type) "type %d" > kvm_vm_ioctl(int type) "type %d" > kvm_vcpu_ioctl(int type) "type %d" > +kvm_run_exit(uint32_t reason) "reason %d" > Please add the CPU number here, too. Paolo
diff --git a/kvm-all.c b/kvm-all.c index da15623..29fca13 100644 --- a/kvm-all.c +++ b/kvm-all.c @@ -1576,6 +1576,7 @@ int kvm_cpu_exec(CPUArchState *env) abort(); } + trace_kvm_run_exit(run->exit_reason); switch (run->exit_reason) { case KVM_EXIT_IO: DPRINTF("handle_io\n"); diff --git a/trace-events b/trace-events index 1af7060..c691ce4 100644 --- a/trace-events +++ b/trace-events @@ -1101,3 +1101,4 @@ migrate_set_state(int new_state) "new state %d" kvm_ioctl(int type) "type %d" kvm_vm_ioctl(int type) "type %d" kvm_vcpu_ioctl(int type) "type %d" +kvm_run_exit(uint32_t reason) "reason %d"
This patch enable us to know exit reason of KVM_RUN. It will help us know where the trouble is caused. Signed-off-by: Kazuya Saito <saito.kazuya@jp.fujitsu.com> --- kvm-all.c | 1 + trace-events | 1 + 2 files changed, 2 insertions(+), 0 deletions(-)