search for: ev_id

...vent "processor CPU1 00000081 00000000" Nov 8 21:41:31 morpork acpid: received event "battery BAT0 00000080 00000001" Nov 8 21:41:31 morpork acpid: completed event "battery BAT0 00000080 00000001" Nov 8 21:41:31 morpork powersave-asus_hotkey_handler[15669]: readonly EV_ID modified. Multiple invocation of helper_functions? Nov 8 21:41:31 morpork [asus_hotkey_handler][15669]: commandline arguments: 'hotkey' 'ATKD' '00000057' '0000000c' Nov 8 21:41:35 morpork acpid: received event "ac_adapter AC0 00000080 00000001" Nov 8 21:...

...+ if (id == KVMI_EVENT_REPLY) + return true; + if (id >= KVMI_NUM_COMMANDS) return false; @@ -616,14 +672,23 @@ static inline u32 new_seq(struct kvm_introspection *kvmi) return atomic_inc_return(&kvmi->ev_seq); } -static void kvmi_setup_event_common(struct kvmi_event *ev, u32 ev_id) +static void kvmi_setup_event_common(struct kvmi_event *ev, u32 ev_id, + unsigned short vcpu_idx) { memset(ev, 0, sizeof(*ev)); + ev->vcpu = vcpu_idx; ev->event = ev_id; ev->size = sizeof(*ev); } +static void kvmi_setup_event(struct kvm_vcpu *vcpu, struct kvmi_event *ev...

...vcpu_reply_fct) = { + [KVMI_EVENT_REPLY] = handle_event_reply, }; static void kvmi_job_vcpu_cmd(struct kvm_vcpu *vcpu, void *_ctx) @@ -576,3 +630,78 @@ bool kvmi_msg_process(struct kvmi *ikvm) return err == 0; } + +static void kvmi_setup_event_common(struct kvmi_event *ev, u32 ev_id, + unsigned short vcpu_idx) +{ + memset(ev, 0, sizeof(*ev)); + + ev->vcpu = vcpu_idx; + ev->event = ev_id; + ev->size = sizeof(*ev); +} + +static void kvmi_setup_event(struct kvm_vcpu *vcpu, struct kvmi_event *ev, + u32 ev_id) +{ + kvmi_setup_event_common(ev, ev_id, kvm_vcpu_...

...ERS) \ @@ -64,6 +66,9 @@ bool kvmi_sock_get(struct kvm_introspection *kvmi, int fd); void kvmi_sock_shutdown(struct kvm_introspection *kvmi); void kvmi_sock_put(struct kvm_introspection *kvmi); bool kvmi_msg_process(struct kvm_introspection *kvmi); +int kvmi_send_event(struct kvm_vcpu *vcpu, u32 ev_id, + void *ev, size_t ev_size, + void *rpl, size_t rpl_size, int *action); int kvmi_msg_send_unhook(struct kvm_introspection *kvmi); u32 kvmi_msg_send_vcpu_pause(struct kvm_vcpu *vcpu); u32 kvmi_msg_send_hypercall(struct kvm_vcpu *vcpu); @@ -80,6 +85,8 @@ void kvmi_run_jobs(struct kvm_vc...

...ection/kvmi_msg.c @@ -328,3 +328,37 @@ bool kvmi_msg_process(struct kvm_introspection *kvmi) return err == 0; } + +static inline u32 new_seq(struct kvm_introspection *kvmi) +{ + return atomic_inc_return(&kvmi->ev_seq); +} + +static void kvmi_setup_event_common(struct kvmi_event *ev, u32 ev_id) +{ + memset(ev, 0, sizeof(*ev)); + + ev->event = ev_id; + ev->size = sizeof(*ev); +} + +int kvmi_msg_send_unhook(struct kvm_introspection *kvmi) +{ + struct kvmi_msg_hdr hdr; + struct kvmi_event common; + struct kvec vec[] = { + {.iov_base = &hdr, .iov_len = sizeof(hdr) }, + {.iov_bas...

...vmi, + struct kvmi_msg_hdr *hdr, + size_t msg_size) +{ + memset(hdr, 0, sizeof(*hdr)); + + hdr->id = KVMI_EVENT; + hdr->seq = atomic_inc_return(&kvmi->ev_seq); + hdr->size = msg_size - sizeof(*hdr); +} + +static void kvmi_setup_event_common(struct kvmi_event *ev, u32 ev_id, + u16 vcpu_idx) +{ + memset(ev, 0, sizeof(*ev)); + + ev->vcpu = vcpu_idx; + ev->event = ev_id; + ev->size = sizeof(*ev); +} + +int kvmi_msg_send_unhook(struct kvm_introspection *kvmi) +{ + struct kvmi_msg_hdr hdr; + struct kvmi_event common; + struct kvec vec[] = { + {.iov_base =...

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VMs (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VMs (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VM-s (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place

The KVM introspection subsystem provides a facility for applications running on the host or in a separate VM, to control the execution of other VM-s (pause, resume, shutdown), query the state of the vCPUs (GPRs, MSRs etc.), alter the page access bits in the shadow page tables (only for the hardware backed ones, eg. Intel's EPT) and receive notifications when events of interest have taken place