diff options
| -rw-r--r-- | tools/lib/traceevent/plugin_kvm.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tools/lib/traceevent/plugin_kvm.c b/tools/lib/traceevent/plugin_kvm.c index 2d7d1d7df0a8..0d437837569f 100644 --- a/tools/lib/traceevent/plugin_kvm.c +++ b/tools/lib/traceevent/plugin_kvm.c @@ -326,6 +326,35 @@ static int kvm_emulate_insn_handler(struct trace_seq *s, return 0; } + +static int kvm_nested_vmexit_inject_handler(struct trace_seq *s, struct pevent_record *record, + struct event_format *event, void *context) +{ + unsigned long long val; + + pevent_print_num_field(s, " rip %0x016llx", event, "rip", record, 1); + + if (pevent_get_field_val(s, event, "exit_code", record, &val, 1) < 0) + return -1; + + trace_seq_printf(s, "reason %s", find_exit_reason(2, val)); + + pevent_print_num_field(s, " ext_inf1: %0x016llx", event, "exit_info1", record, 1); + pevent_print_num_field(s, " ext_inf2: %0x016llx", event, "exit_info2", record, 1); + pevent_print_num_field(s, " ext_int: %0x016llx", event, "exit_int_info", record, 1); + pevent_print_num_field(s, " ext_int_err: %0x016llx", event, "exit_int_info_err", record, 1); + + return 0; +} + +static int kvm_nested_vmexit_handler(struct trace_seq *s, struct pevent_record *record, + struct event_format *event, void *context) +{ + pevent_print_num_field(s, " rip %0x016llx", event, "rip", record, 1); + + return kvm_nested_vmexit_inject_handler(s, record, event, context); +} + union kvm_mmu_page_role { unsigned word; struct { @@ -422,6 +451,12 @@ int PEVENT_PLUGIN_LOADER(struct pevent *pevent) pevent_register_event_handler(pevent, -1, "kvm", "kvm_emulate_insn", kvm_emulate_insn_handler, NULL); + pevent_register_event_handler(pevent, -1, "kvm", "kvm_nested_vmexit", + kvm_nested_vmexit_handler, NULL); + + pevent_register_event_handler(pevent, -1, "kvm", "kvm_nested_vmexit_inject", + kvm_nested_vmexit_inject_handler, NULL); + pevent_register_event_handler(pevent, -1, "kvmmmu", "kvm_mmu_get_page", kvm_mmu_get_page_handler, NULL); @@ -456,6 +491,12 @@ void PEVENT_PLUGIN_UNLOADER(struct pevent *pevent) pevent_unregister_event_handler(pevent, -1, "kvm", "kvm_emulate_insn", kvm_emulate_insn_handler, NULL); + pevent_unregister_event_handler(pevent, -1, "kvm", "kvm_nested_vmexit", + kvm_nested_vmexit_handler, NULL); + + pevent_unregister_event_handler(pevent, -1, "kvm", "kvm_nested_vmexit_inject", + kvm_nested_vmexit_inject_handler, NULL); + pevent_unregister_event_handler(pevent, -1, "kvmmmu", "kvm_mmu_get_page", kvm_mmu_get_page_handler, NULL); |