[PATCH 0/5] log: Add logs for some modules

[PATCH 0/5] log: Add logs for some modules

[Peng Liang]

This path serial add some logs for some modeuls to make it easier to debug.

Peng Liang (5):
  log: Add logs for vm start and destroy
  log: Add log for each modules
  log: Add more details to virtio_report in virtqueue_pop
  log: Add log at boot & cpu init for aarch64
  log: Add logs during qemu start

 accel/kvm/kvm-all.c         |  5 ++++-
 blockdev.c                  |  2 ++
 hw/acpi/core.c              |  3 +++
 hw/arm/boot.c               |  2 ++
 hw/arm/virt.c               |  2 ++
 hw/core/reset.c             |  2 ++
 hw/pci/pci.c                |  1 +
 hw/usb/host-libusb.c        |  5 +++++
 hw/virtio/virtio-pci.c      |  2 ++
 hw/virtio/virtio-scsi-pci.c |  3 +++
 hw/virtio/virtio.c          | 17 ++++++++++++++---
 monitor/monitor.c           |  9 +++++++++
 monitor/qmp-cmds.c          |  2 ++
 os-posix.c                  |  1 +
 qapi/qmp-dispatch.c         | 17 +++++++++++++++++
 qdev-monitor.c              |  6 ++++++
 softmmu/vl.c                | 10 ++++++++++
 util/oslib-posix.c          |  3 +--
 18 files changed, 86 insertions(+), 6 deletions(-)

-- 
2.18.4

[PATCH 0/5] log: Add logs for some modules

[Peng Liang]

This path serial add some logs for some modeuls to make it easier to debug.

Peng Liang (5):
  log: Add logs for vm start and destroy
  log: Add log for each modules
  log: Add more details to virtio_report in virtqueue_pop
  log: Add log at boot & cpu init for aarch64
  log: Add logs during qemu start

 accel/kvm/kvm-all.c         |  5 ++++-
 blockdev.c                  |  2 ++
 hw/acpi/core.c              |  3 +++
 hw/arm/boot.c               |  2 ++
 hw/arm/virt.c               |  2 ++
 hw/core/reset.c             |  2 ++
 hw/pci/pci.c                |  1 +
 hw/usb/host-libusb.c        |  5 +++++
 hw/virtio/virtio-pci.c      |  2 ++
 hw/virtio/virtio-scsi-pci.c |  3 +++
 hw/virtio/virtio.c          | 17 ++++++++++++++---
 monitor/monitor.c           |  9 +++++++++
 monitor/qmp-cmds.c          |  2 ++
 os-posix.c                  |  1 +
 qapi/qmp-dispatch.c         | 17 +++++++++++++++++
 qdev-monitor.c              |  6 ++++++
 softmmu/vl.c                | 10 ++++++++++
 util/oslib-posix.c          |  3 +--
 18 files changed, 86 insertions(+), 6 deletions(-)

-- 
2.18.4

[PATCH 1/5] log: Add logs for vm start and destroy

[Peng Liang]

Add logs for vm start and destroy.

Signed-off-by: Peng Liang <liangpeng10@huawei.com>
---
 hw/acpi/core.c  | 3 +++
 hw/core/reset.c | 2 ++
 softmmu/vl.c    | 8 ++++++++
 3 files changed, 13 insertions(+)

diff --git a/hw/acpi/core.c b/hw/acpi/core.c
index ac06db3450..0a24f018cf 100644
--- a/hw/acpi/core.c
+++ b/hw/acpi/core.c
@@ -560,13 +560,16 @@ static void acpi_pm1_cnt_write(ACPIREGS *ar, uint16_t val)
         uint16_t sus_typ = (val >> 10) & 7;
         switch(sus_typ) {
         case 0: /* soft power off */
+            info_report("VM will be soft power off");
             qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
             break;
         case 1:
+            info_report("VM will be suspend state");
             qemu_system_suspend_request();
             break;
         default:
             if (sus_typ == ar->pm1.cnt.s4_val) { /* S4 request */
+                info_report("VM will be S4 state");
                 qapi_event_send_suspend_disk();
                 qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
             }
diff --git a/hw/core/reset.c b/hw/core/reset.c
index 9c477f2bf5..bd583c77ac 100644
--- a/hw/core/reset.c
+++ b/hw/core/reset.c
@@ -26,6 +26,7 @@
 #include "qemu/osdep.h"
 #include "qemu/queue.h"
 #include "sysemu/reset.h"
+#include "qemu/error-report.h"
 
 /* reset/shutdown handler */
 
@@ -64,6 +65,7 @@ void qemu_devices_reset(void)
 {
     QEMUResetEntry *re, *nre;
 
+    info_report("reset all devices");
     /* reset all devices */
     QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) {
         re->func(re->opaque);
diff --git a/softmmu/vl.c b/softmmu/vl.c
index 4eb9d1f7fd..a9f06111b3 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -1657,9 +1657,11 @@ static bool main_loop_should_exit(void)
     }
     if (qemu_powerdown_requested()) {
         qemu_system_powerdown();
+        info_report("domain is power down by outside operation");
     }
     if (qemu_vmstop_requested(&r)) {
         vm_stop(r);
+        info_report("domain is stopped by outside operation");
     }
     return false;
 }
@@ -1669,6 +1671,7 @@ void qemu_main_loop(void)
 #ifdef CONFIG_PROFILER
     int64_t ti;
 #endif
+    info_report("qemu enter main_loop");
     while (!main_loop_should_exit()) {
 #ifdef CONFIG_PROFILER
         ti = profile_getclock();
@@ -2941,6 +2944,7 @@ void qemu_init(int argc, char **argv, char **envp)
 
     autostart = 1;
 
+    info_report("qemu pid is %d, options parsing start", getpid());
     /* first pass of option parsing */
     optind = 1;
     while (optind < argc) {
@@ -3154,6 +3158,7 @@ void qemu_init(int argc, char **argv, char **envp)
                 exit(0);
                 break;
             case QEMU_OPTION_m:
+                info_report("memory options parse start");
                 opts = qemu_opts_parse_noisily(qemu_find_opts("memory"),
                                                optarg, true);
                 if (!opts) {
@@ -4152,6 +4157,7 @@ void qemu_init(int argc, char **argv, char **envp)
     current_machine->maxram_size = maxram_size;
     current_machine->ram_slots = ram_slots;
 
+    info_report("configure accelerator %s start", machine_class->name);
     /*
      * Note: uses machine properties such as kernel-irqchip, must run
      * after machine_set_property().
@@ -4300,6 +4306,7 @@ void qemu_init(int argc, char **argv, char **envp)
     replay_checkpoint(CHECKPOINT_INIT);
     qdev_machine_init();
 
+    info_report("machine init start");
     current_machine->boot_order = boot_order;
 
     /* parse features once if machine provides default cpu_type */
@@ -4379,6 +4386,7 @@ void qemu_init(int argc, char **argv, char **envp)
             exit(1);
     }
 
+    info_report("device init start");
     /* init generic devices */
     rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE);
     qemu_opts_foreach(qemu_find_opts("device"),
-- 
2.18.4

[PATCH 1/5] log: Add logs for vm start and destroy

[Peng Liang]

Add logs for vm start and destroy.

Signed-off-by: Peng Liang <liangpeng10@huawei.com>
---
 hw/acpi/core.c  | 3 +++
 hw/core/reset.c | 2 ++
 softmmu/vl.c    | 8 ++++++++
 3 files changed, 13 insertions(+)

diff --git a/hw/acpi/core.c b/hw/acpi/core.c
index ac06db3450..0a24f018cf 100644
--- a/hw/acpi/core.c
+++ b/hw/acpi/core.c
@@ -560,13 +560,16 @@ static void acpi_pm1_cnt_write(ACPIREGS *ar, uint16_t val)
         uint16_t sus_typ = (val >> 10) & 7;
         switch(sus_typ) {
         case 0: /* soft power off */
+            info_report("VM will be soft power off");
             qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
             break;
         case 1:
+            info_report("VM will be suspend state");
             qemu_system_suspend_request();
             break;
         default:
             if (sus_typ == ar->pm1.cnt.s4_val) { /* S4 request */
+                info_report("VM will be S4 state");
                 qapi_event_send_suspend_disk();
                 qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
             }
diff --git a/hw/core/reset.c b/hw/core/reset.c
index 9c477f2bf5..bd583c77ac 100644
--- a/hw/core/reset.c
+++ b/hw/core/reset.c
@@ -26,6 +26,7 @@
 #include "qemu/osdep.h"
 #include "qemu/queue.h"
 #include "sysemu/reset.h"
+#include "qemu/error-report.h"
 
 /* reset/shutdown handler */
 
@@ -64,6 +65,7 @@ void qemu_devices_reset(void)
 {
     QEMUResetEntry *re, *nre;
 
+    info_report("reset all devices");
     /* reset all devices */
     QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) {
         re->func(re->opaque);
diff --git a/softmmu/vl.c b/softmmu/vl.c
index 4eb9d1f7fd..a9f06111b3 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -1657,9 +1657,11 @@ static bool main_loop_should_exit(void)
     }
     if (qemu_powerdown_requested()) {
         qemu_system_powerdown();
+        info_report("domain is power down by outside operation");
     }
     if (qemu_vmstop_requested(&r)) {
         vm_stop(r);
+        info_report("domain is stopped by outside operation");
     }
     return false;
 }
@@ -1669,6 +1671,7 @@ void qemu_main_loop(void)
 #ifdef CONFIG_PROFILER
     int64_t ti;
 #endif
+    info_report("qemu enter main_loop");
     while (!main_loop_should_exit()) {
 #ifdef CONFIG_PROFILER
         ti = profile_getclock();
@@ -2941,6 +2944,7 @@ void qemu_init(int argc, char **argv, char **envp)
 
     autostart = 1;
 
+    info_report("qemu pid is %d, options parsing start", getpid());
     /* first pass of option parsing */
     optind = 1;
     while (optind < argc) {
@@ -3154,6 +3158,7 @@ void qemu_init(int argc, char **argv, char **envp)
                 exit(0);
                 break;
             case QEMU_OPTION_m:
+                info_report("memory options parse start");
                 opts = qemu_opts_parse_noisily(qemu_find_opts("memory"),
                                                optarg, true);
                 if (!opts) {
@@ -4152,6 +4157,7 @@ void qemu_init(int argc, char **argv, char **envp)
     current_machine->maxram_size = maxram_size;
     current_machine->ram_slots = ram_slots;
 
+    info_report("configure accelerator %s start", machine_class->name);
     /*
      * Note: uses machine properties such as kernel-irqchip, must run
      * after machine_set_property().
@@ -4300,6 +4306,7 @@ void qemu_init(int argc, char **argv, char **envp)
     replay_checkpoint(CHECKPOINT_INIT);
     qdev_machine_init();
 
+    info_report("machine init start");
     current_machine->boot_order = boot_order;
 
     /* parse features once if machine provides default cpu_type */
@@ -4379,6 +4386,7 @@ void qemu_init(int argc, char **argv, char **envp)
             exit(1);
     }
 
+    info_report("device init start");
     /* init generic devices */
     rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE);
     qemu_opts_foreach(qemu_find_opts("device"),
-- 
2.18.4

Re: [PATCH 1/5] log: Add logs for vm start and destroy

[Thomas Huth]

On 06/08/2020 11.37, Peng Liang wrote:
> Add logs for vm start and destroy.
> 
> Signed-off-by: Peng Liang <liangpeng10@huawei.com>
> ---
>  hw/acpi/core.c  | 3 +++
>  hw/core/reset.c | 2 ++
>  softmmu/vl.c    | 8 ++++++++
>  3 files changed, 13 insertions(+)
> 
> diff --git a/hw/acpi/core.c b/hw/acpi/core.c
> index ac06db3450..0a24f018cf 100644
> --- a/hw/acpi/core.c
> +++ b/hw/acpi/core.c
> @@ -560,13 +560,16 @@ static void acpi_pm1_cnt_write(ACPIREGS *ar, uint16_t val)
>          uint16_t sus_typ = (val >> 10) & 7;
>          switch(sus_typ) {
>          case 0: /* soft power off */
> +            info_report("VM will be soft power off");
>              qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
>              break;
>          case 1:
> +            info_report("VM will be suspend state");
>              qemu_system_suspend_request();
>              break;
>          default:
>              if (sus_typ == ar->pm1.cnt.s4_val) { /* S4 request */
> +                info_report("VM will be S4 state");
>                  qapi_event_send_suspend_disk();
>                  qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
>              }

There is already a trace point in qemu_system_shutdown_request(), so
this can already be used instead.

 Thomas

[PATCH 2/5] log: Add log for each modules

[Peng Liang]

Add log for each modules.

Signed-off-by: Peng Liang <liangpeng10@huawei.com>
---
 accel/kvm/kvm-all.c         |  5 ++++-
 hw/pci/pci.c                |  1 +
 hw/usb/host-libusb.c        |  5 +++++
 hw/virtio/virtio-pci.c      |  2 ++
 hw/virtio/virtio-scsi-pci.c |  3 +++
 hw/virtio/virtio.c          | 13 +++++++++++--
 monitor/monitor.c           |  9 +++++++++
 monitor/qmp-cmds.c          |  2 ++
 os-posix.c                  |  1 +
 qapi/qmp-dispatch.c         | 17 +++++++++++++++++
 qdev-monitor.c              |  6 ++++++
 11 files changed, 61 insertions(+), 3 deletions(-)

diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 63ef6af9a1..f23e82a67d 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -1427,7 +1427,10 @@ void kvm_irqchip_commit_routes(KVMState *s)
     s->irq_routes->flags = 0;
     trace_kvm_irqchip_commit_routes();
     ret = kvm_vm_ioctl(s, KVM_SET_GSI_ROUTING, s->irq_routes);
-    assert(ret == 0);
+    if (ret < 0) {
+        error_report("Set GSI routing failed");
+        abort();
+    }
 }
 
 static void kvm_add_routing_entry(KVMState *s,
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index de0fae10ab..9132049f82 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -2365,6 +2365,7 @@ static void pci_add_option_rom(PCIDevice *pdev, bool is_default_rom,
     } else {
         snprintf(name, sizeof(name), "%s.rom", object_get_typename(OBJECT(pdev)));
     }
+    info_report("add rom file: %s", name);
     pdev->has_rom = true;
     memory_region_init_rom(&pdev->rom, OBJECT(pdev), name, size, &error_fatal);
     ptr = memory_region_get_ram_ptr(&pdev->rom);
diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index c474551d84..c3b85b7b2d 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -904,6 +904,8 @@ static int usb_host_open(USBHostDevice *s, libusb_device *dev, int hostfd)
 
         rc = libusb_open(dev, &s->dh);
         if (rc != 0) {
+            info_report("libusb open usb device bus %d, device %d failed",
+                        bus_num, addr);
             goto fail;
         }
     } else {
@@ -931,6 +933,7 @@ static int usb_host_open(USBHostDevice *s, libusb_device *dev, int hostfd)
 
     libusb_get_device_descriptor(dev, &s->ddesc);
     usb_host_get_port(s->dev, s->port, sizeof(s->port));
+    info_report("open a host usb device on bus %d, device %d", bus_num, addr);
 
     usb_ep_init(udev);
     usb_host_ep_update(s);
@@ -1016,6 +1019,8 @@ static int usb_host_close(USBHostDevice *s)
         usb_device_detach(udev);
     }
 
+    info_report("begin to reset the usb device, bus : %d,"
+                " device : %d", s->bus_num, s->addr);
     usb_host_release_interfaces(s);
     libusb_reset_device(s->dh);
     usb_host_attach_kernel(s);
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index ccdf54e81c..f688ded432 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1708,7 +1708,9 @@ static void virtio_pci_device_unplugged(DeviceState *d)
     VirtIOPCIProxy *proxy = VIRTIO_PCI(d);
     bool modern = virtio_pci_modern(proxy);
     bool modern_pio = proxy->flags & VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY;
+    VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
 
+    info_report("device name: %s", !vdev ? "NULL" : vdev->name);
     virtio_pci_stop_ioeventfd(proxy);
 
     if (modern) {
diff --git a/hw/virtio/virtio-scsi-pci.c b/hw/virtio/virtio-scsi-pci.c
index c23a134202..b6285d2ffd 100644
--- a/hw/virtio/virtio-scsi-pci.c
+++ b/hw/virtio/virtio-scsi-pci.c
@@ -19,6 +19,7 @@
 #include "hw/virtio/virtio-scsi.h"
 #include "qemu/module.h"
 #include "virtio-pci.h"
+#include "qemu/error-report.h"
 
 typedef struct VirtIOSCSIPCI VirtIOSCSIPCI;
 
@@ -50,6 +51,8 @@ static void virtio_scsi_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
     DeviceState *proxy = DEVICE(vpci_dev);
     char *bus_name;
 
+    info_report("virtio scsi HBA %s begin to initialize.",
+                !proxy->id ? "NULL" : proxy->id);
     if (vpci_dev->nvectors == DEV_NVECTORS_UNSPECIFIED) {
         vpci_dev->nvectors = vs->conf.num_queues + 3;
     }
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index e983025217..f3568f5267 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -1957,7 +1957,13 @@ int virtio_set_status(VirtIODevice *vdev, uint8_t val)
         k->set_status(vdev, val);
     }
     vdev->status = val;
-
+    if (val) {
+        info_report("%s device status is %d that means %s", vdev->name, val,
+                    (val & VIRTIO_CONFIG_S_DRIVER_OK) ? "DRIVER OK" :
+                    (val & VIRTIO_CONFIG_S_DRIVER) ? "DRIVER" :
+                    (val & VIRTIO_CONFIG_S_ACKNOWLEDGE) ? "ACKNOWLEDGE" :
+                    (val & VIRTIO_CONFIG_S_FAILED) ? "FAILED" : "UNKNOWN");
+    }
     return 0;
 }
 
@@ -2403,8 +2409,11 @@ VirtQueue *virtio_add_queue(VirtIODevice *vdev, int queue_size,
             break;
     }
 
-    if (i == VIRTIO_QUEUE_MAX || queue_size > VIRTQUEUE_MAX_SIZE)
+    if (i == VIRTIO_QUEUE_MAX || queue_size > VIRTQUEUE_MAX_SIZE) {
+        info_report("unacceptable queue_size (%d) or num (%d)",
+                    queue_size, i);
         abort();
+    }
 
     vdev->vq[i].vring.num = queue_size;
     vdev->vq[i].vring.num_default = queue_size;
diff --git a/monitor/monitor.c b/monitor/monitor.c
index b385a3d569..e57583dc10 100644
--- a/monitor/monitor.c
+++ b/monitor/monitor.c
@@ -30,6 +30,7 @@
 #include "qapi/qapi-visit-control.h"
 #include "qapi/qmp/qdict.h"
 #include "qapi/qmp/qstring.h"
+#include "qapi/qmp/qjson.h"
 #include "qemu/error-report.h"
 #include "qemu/option.h"
 #include "sysemu/qtest.h"
@@ -258,6 +259,7 @@ static void monitor_qapi_event_emit(QAPIEvent event, QDict *qdict)
 {
     Monitor *mon;
     MonitorQMP *qmp_mon;
+    QString *json;
 
     trace_monitor_protocol_event_emit(event, qdict);
     QTAILQ_FOREACH(mon, &mon_list, entry) {
@@ -268,6 +270,13 @@ static void monitor_qapi_event_emit(QAPIEvent event, QDict *qdict)
         qmp_mon = container_of(mon, MonitorQMP, common);
         if (qmp_mon->commands != &qmp_cap_negotiation_commands) {
             qmp_send_response(qmp_mon, qdict);
+            json = qobject_to_json(QOBJECT(qdict));
+            if (json) {
+                if (!strstr(json->string, "RTC_CHANGE")) {
+                    info_report("%s", qstring_get_str(json));
+                }
+                qobject_unref(json);
+            }
         }
     }
 }
diff --git a/monitor/qmp-cmds.c b/monitor/qmp-cmds.c
index 864cbfa32e..4a7869512d 100644
--- a/monitor/qmp-cmds.c
+++ b/monitor/qmp-cmds.c
@@ -155,8 +155,10 @@ void qmp_cont(Error **errp)
     }
 
     if (runstate_check(RUN_STATE_INMIGRATE)) {
+        info_report("qmp cont is received in migration");
         autostart = 1;
     } else {
+        info_report("qmp cont is received and vm is started");
         vm_start();
     }
 }
diff --git a/os-posix.c b/os-posix.c
index 3572db3f44..ec7f3ea542 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -343,6 +343,7 @@ int os_mlock(void)
 #ifdef HAVE_MLOCKALL
     int ret = 0;
 
+    info_report("do mlockall");
     ret = mlockall(MCL_CURRENT | MCL_FUTURE);
     if (ret < 0) {
         error_report("mlockall: %s", strerror(errno));
diff --git a/qapi/qmp-dispatch.c b/qapi/qmp-dispatch.c
index 79347e0864..35bc9b0c24 100644
--- a/qapi/qmp-dispatch.c
+++ b/qapi/qmp-dispatch.c
@@ -18,6 +18,8 @@
 #include "qapi/qmp/qjson.h"
 #include "sysemu/runstate.h"
 #include "qapi/qmp/qbool.h"
+#include "qapi/qmp/qstring.h"
+#include "qemu/error-report.h"
 
 static QDict *qmp_dispatch_check_obj(QDict *dict, bool allow_oob,
                                      Error **errp)
@@ -96,6 +98,7 @@ QDict *qmp_dispatch(const QmpCommandList *cmds, QObject *request,
     const char *command;
     QDict *args;
     const QmpCommand *cmd;
+    QString *json;
     QDict *dict;
     QObject *id;
     QObject *ret = NULL;
@@ -152,6 +155,20 @@ QDict *qmp_dispatch(const QmpCommandList *cmds, QObject *request,
         args = qdict_get_qdict(dict, "arguments");
         qobject_ref(args);
     }
+
+    json = qobject_to_json(QOBJECT(args));
+    if (json) {
+        if ((strcmp(command, "query-block-jobs") != 0)
+            && (strcmp(command, "query-migrate") != 0)
+            && (strcmp(command, "query-blockstats") != 0)
+            && (strcmp(command, "query-balloon") != 0)
+            && (strcmp(command, "set_password") != 0)) {
+            info_report("qmp_cmd_name: %s, arguments: %s",
+                        command, qstring_get_str(json));
+        }
+        qobject_unref(json);
+    }
+
     cmd->fn(args, &ret, &err);
     qobject_unref(args);
     if (err) {
diff --git a/qdev-monitor.c b/qdev-monitor.c
index e9b7228480..0b974046bd 100644
--- a/qdev-monitor.c
+++ b/qdev-monitor.c
@@ -619,6 +619,7 @@ DeviceState *qdev_device_add(QemuOpts *opts, Error **errp)
     if (path != NULL) {
         bus = qbus_find(path, errp);
         if (!bus) {
+            info_report("can not find bus for %s", driver);
             return NULL;
         }
         if (!object_dynamic_cast(OBJECT(bus), dc->bus_type)) {
@@ -669,6 +670,8 @@ DeviceState *qdev_device_add(QemuOpts *opts, Error **errp)
 
     /* set properties */
     if (qemu_opt_foreach(opts, set_property, dev, errp)) {
+        info_report("the bus %s -driver %s set property failed",
+                    bus ? bus->name : "None", driver);
         goto err_del_dev;
     }
 
@@ -677,6 +680,9 @@ DeviceState *qdev_device_add(QemuOpts *opts, Error **errp)
         dev->opts = NULL;
         goto err_del_dev;
     }
+    info_report("add qdev %s:%s success", driver,
+                qemu_opts_id(opts) ? qemu_opts_id(opts) : "none");
+
     return dev;
 
 err_del_dev:
-- 
2.18.4

[PATCH 2/5] log: Add log for each modules

[Peng Liang]

Add log for each modules.

Signed-off-by: Peng Liang <liangpeng10@huawei.com>
---
 accel/kvm/kvm-all.c         |  5 ++++-
 hw/pci/pci.c                |  1 +
 hw/usb/host-libusb.c        |  5 +++++
 hw/virtio/virtio-pci.c      |  2 ++
 hw/virtio/virtio-scsi-pci.c |  3 +++
 hw/virtio/virtio.c          | 13 +++++++++++--
 monitor/monitor.c           |  9 +++++++++
 monitor/qmp-cmds.c          |  2 ++
 os-posix.c                  |  1 +
 qapi/qmp-dispatch.c         | 17 +++++++++++++++++
 qdev-monitor.c              |  6 ++++++
 11 files changed, 61 insertions(+), 3 deletions(-)

diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 63ef6af9a1..f23e82a67d 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -1427,7 +1427,10 @@ void kvm_irqchip_commit_routes(KVMState *s)
     s->irq_routes->flags = 0;
     trace_kvm_irqchip_commit_routes();
     ret = kvm_vm_ioctl(s, KVM_SET_GSI_ROUTING, s->irq_routes);
-    assert(ret == 0);
+    if (ret < 0) {
+        error_report("Set GSI routing failed");
+        abort();
+    }
 }
 
 static void kvm_add_routing_entry(KVMState *s,
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index de0fae10ab..9132049f82 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -2365,6 +2365,7 @@ static void pci_add_option_rom(PCIDevice *pdev, bool is_default_rom,
     } else {
         snprintf(name, sizeof(name), "%s.rom", object_get_typename(OBJECT(pdev)));
     }
+    info_report("add rom file: %s", name);
     pdev->has_rom = true;
     memory_region_init_rom(&pdev->rom, OBJECT(pdev), name, size, &error_fatal);
     ptr = memory_region_get_ram_ptr(&pdev->rom);
diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index c474551d84..c3b85b7b2d 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -904,6 +904,8 @@ static int usb_host_open(USBHostDevice *s, libusb_device *dev, int hostfd)
 
         rc = libusb_open(dev, &s->dh);
         if (rc != 0) {
+            info_report("libusb open usb device bus %d, device %d failed",
+                        bus_num, addr);
             goto fail;
         }
     } else {
@@ -931,6 +933,7 @@ static int usb_host_open(USBHostDevice *s, libusb_device *dev, int hostfd)
 
     libusb_get_device_descriptor(dev, &s->ddesc);
     usb_host_get_port(s->dev, s->port, sizeof(s->port));
+    info_report("open a host usb device on bus %d, device %d", bus_num, addr);
 
     usb_ep_init(udev);
     usb_host_ep_update(s);
@@ -1016,6 +1019,8 @@ static int usb_host_close(USBHostDevice *s)
         usb_device_detach(udev);
     }
 
+    info_report("begin to reset the usb device, bus : %d,"
+                " device : %d", s->bus_num, s->addr);
     usb_host_release_interfaces(s);
     libusb_reset_device(s->dh);
     usb_host_attach_kernel(s);
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index ccdf54e81c..f688ded432 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1708,7 +1708,9 @@ static void virtio_pci_device_unplugged(DeviceState *d)
     VirtIOPCIProxy *proxy = VIRTIO_PCI(d);
     bool modern = virtio_pci_modern(proxy);
     bool modern_pio = proxy->flags & VIRTIO_PCI_FLAG_MODERN_PIO_NOTIFY;
+    VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
 
+    info_report("device name: %s", !vdev ? "NULL" : vdev->name);
     virtio_pci_stop_ioeventfd(proxy);
 
     if (modern) {
diff --git a/hw/virtio/virtio-scsi-pci.c b/hw/virtio/virtio-scsi-pci.c
index c23a134202..b6285d2ffd 100644
--- a/hw/virtio/virtio-scsi-pci.c
+++ b/hw/virtio/virtio-scsi-pci.c
@@ -19,6 +19,7 @@
 #include "hw/virtio/virtio-scsi.h"
 #include "qemu/module.h"
 #include "virtio-pci.h"
+#include "qemu/error-report.h"
 
 typedef struct VirtIOSCSIPCI VirtIOSCSIPCI;
 
@@ -50,6 +51,8 @@ static void virtio_scsi_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
     DeviceState *proxy = DEVICE(vpci_dev);
     char *bus_name;
 
+    info_report("virtio scsi HBA %s begin to initialize.",
+                !proxy->id ? "NULL" : proxy->id);
     if (vpci_dev->nvectors == DEV_NVECTORS_UNSPECIFIED) {
         vpci_dev->nvectors = vs->conf.num_queues + 3;
     }
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index e983025217..f3568f5267 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -1957,7 +1957,13 @@ int virtio_set_status(VirtIODevice *vdev, uint8_t val)
         k->set_status(vdev, val);
     }
     vdev->status = val;
-
+    if (val) {
+        info_report("%s device status is %d that means %s", vdev->name, val,
+                    (val & VIRTIO_CONFIG_S_DRIVER_OK) ? "DRIVER OK" :
+                    (val & VIRTIO_CONFIG_S_DRIVER) ? "DRIVER" :
+                    (val & VIRTIO_CONFIG_S_ACKNOWLEDGE) ? "ACKNOWLEDGE" :
+                    (val & VIRTIO_CONFIG_S_FAILED) ? "FAILED" : "UNKNOWN");
+    }
     return 0;
 }
 
@@ -2403,8 +2409,11 @@ VirtQueue *virtio_add_queue(VirtIODevice *vdev, int queue_size,
             break;
     }
 
-    if (i == VIRTIO_QUEUE_MAX || queue_size > VIRTQUEUE_MAX_SIZE)
+    if (i == VIRTIO_QUEUE_MAX || queue_size > VIRTQUEUE_MAX_SIZE) {
+        info_report("unacceptable queue_size (%d) or num (%d)",
+                    queue_size, i);
         abort();
+    }
 
     vdev->vq[i].vring.num = queue_size;
     vdev->vq[i].vring.num_default = queue_size;
diff --git a/monitor/monitor.c b/monitor/monitor.c
index b385a3d569..e57583dc10 100644
--- a/monitor/monitor.c
+++ b/monitor/monitor.c
@@ -30,6 +30,7 @@
 #include "qapi/qapi-visit-control.h"
 #include "qapi/qmp/qdict.h"
 #include "qapi/qmp/qstring.h"
+#include "qapi/qmp/qjson.h"
 #include "qemu/error-report.h"
 #include "qemu/option.h"
 #include "sysemu/qtest.h"
@@ -258,6 +259,7 @@ static void monitor_qapi_event_emit(QAPIEvent event, QDict *qdict)
 {
     Monitor *mon;
     MonitorQMP *qmp_mon;
+    QString *json;
 
     trace_monitor_protocol_event_emit(event, qdict);
     QTAILQ_FOREACH(mon, &mon_list, entry) {
@@ -268,6 +270,13 @@ static void monitor_qapi_event_emit(QAPIEvent event, QDict *qdict)
         qmp_mon = container_of(mon, MonitorQMP, common);
         if (qmp_mon->commands != &qmp_cap_negotiation_commands) {
             qmp_send_response(qmp_mon, qdict);
+            json = qobject_to_json(QOBJECT(qdict));
+            if (json) {
+                if (!strstr(json->string, "RTC_CHANGE")) {
+                    info_report("%s", qstring_get_str(json));
+                }
+                qobject_unref(json);
+            }
         }
     }
 }
diff --git a/monitor/qmp-cmds.c b/monitor/qmp-cmds.c
index 864cbfa32e..4a7869512d 100644
--- a/monitor/qmp-cmds.c
+++ b/monitor/qmp-cmds.c
@@ -155,8 +155,10 @@ void qmp_cont(Error **errp)
     }
 
     if (runstate_check(RUN_STATE_INMIGRATE)) {
+        info_report("qmp cont is received in migration");
         autostart = 1;
     } else {
+        info_report("qmp cont is received and vm is started");
         vm_start();
     }
 }
diff --git a/os-posix.c b/os-posix.c
index 3572db3f44..ec7f3ea542 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -343,6 +343,7 @@ int os_mlock(void)
 #ifdef HAVE_MLOCKALL
     int ret = 0;
 
+    info_report("do mlockall");
     ret = mlockall(MCL_CURRENT | MCL_FUTURE);
     if (ret < 0) {
         error_report("mlockall: %s", strerror(errno));
diff --git a/qapi/qmp-dispatch.c b/qapi/qmp-dispatch.c
index 79347e0864..35bc9b0c24 100644
--- a/qapi/qmp-dispatch.c
+++ b/qapi/qmp-dispatch.c
@@ -18,6 +18,8 @@
 #include "qapi/qmp/qjson.h"
 #include "sysemu/runstate.h"
 #include "qapi/qmp/qbool.h"
+#include "qapi/qmp/qstring.h"
+#include "qemu/error-report.h"
 
 static QDict *qmp_dispatch_check_obj(QDict *dict, bool allow_oob,
                                      Error **errp)
@@ -96,6 +98,7 @@ QDict *qmp_dispatch(const QmpCommandList *cmds, QObject *request,
     const char *command;
     QDict *args;
     const QmpCommand *cmd;
+    QString *json;
     QDict *dict;
     QObject *id;
     QObject *ret = NULL;
@@ -152,6 +155,20 @@ QDict *qmp_dispatch(const QmpCommandList *cmds, QObject *request,
         args = qdict_get_qdict(dict, "arguments");
         qobject_ref(args);
     }
+
+    json = qobject_to_json(QOBJECT(args));
+    if (json) {
+        if ((strcmp(command, "query-block-jobs") != 0)
+            && (strcmp(command, "query-migrate") != 0)
+            && (strcmp(command, "query-blockstats") != 0)
+            && (strcmp(command, "query-balloon") != 0)
+            && (strcmp(command, "set_password") != 0)) {
+            info_report("qmp_cmd_name: %s, arguments: %s",
+                        command, qstring_get_str(json));
+        }
+        qobject_unref(json);
+    }
+
     cmd->fn(args, &ret, &err);
     qobject_unref(args);
     if (err) {
diff --git a/qdev-monitor.c b/qdev-monitor.c
index e9b7228480..0b974046bd 100644
--- a/qdev-monitor.c
+++ b/qdev-monitor.c
@@ -619,6 +619,7 @@ DeviceState *qdev_device_add(QemuOpts *opts, Error **errp)
     if (path != NULL) {
         bus = qbus_find(path, errp);
         if (!bus) {
+            info_report("can not find bus for %s", driver);
             return NULL;
         }
         if (!object_dynamic_cast(OBJECT(bus), dc->bus_type)) {
@@ -669,6 +670,8 @@ DeviceState *qdev_device_add(QemuOpts *opts, Error **errp)
 
     /* set properties */
     if (qemu_opt_foreach(opts, set_property, dev, errp)) {
+        info_report("the bus %s -driver %s set property failed",
+                    bus ? bus->name : "None", driver);
         goto err_del_dev;
     }
 
@@ -677,6 +680,9 @@ DeviceState *qdev_device_add(QemuOpts *opts, Error **errp)
         dev->opts = NULL;
         goto err_del_dev;
     }
+    info_report("add qdev %s:%s success", driver,
+                qemu_opts_id(opts) ? qemu_opts_id(opts) : "none");
+
     return dev;
 
 err_del_dev:
-- 
2.18.4

[PATCH 3/5] log: Add more details to virtio_report in virtqueue_pop

[Peng Liang]

Add virtio device name and virtqueue info to virtio_report in
virtqueue_pop so that we can find out which device's virtqueue is
broken.

Signed-off-by: Peng Liang <liangpeng10@huawei.com>
---
 hw/virtio/virtio.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index f3568f5267..6b35bed1d7 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -1439,7 +1439,9 @@ static void *virtqueue_split_pop(VirtQueue *vq, size_t sz)
     max = vq->vring.num;
 
     if (vq->inuse >= vq->vring.num) {
-        virtio_error(vdev, "Virtqueue size exceeded");
+        virtio_error(vdev, "Virtio device %s vq->inuse=%d vq->vring.num=%d, "
+                     "virtqueue size exceeded",
+                     vdev->name, vq->inuse, vq->vring.num);
         goto done;
     }
 
-- 
2.18.4

[PATCH 3/5] log: Add more details to virtio_report in virtqueue_pop

[Peng Liang]

Add virtio device name and virtqueue info to virtio_report in
virtqueue_pop so that we can find out which device's virtqueue is
broken.

Signed-off-by: Peng Liang <liangpeng10@huawei.com>
---
 hw/virtio/virtio.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index f3568f5267..6b35bed1d7 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -1439,7 +1439,9 @@ static void *virtqueue_split_pop(VirtQueue *vq, size_t sz)
     max = vq->vring.num;
 
     if (vq->inuse >= vq->vring.num) {
-        virtio_error(vdev, "Virtqueue size exceeded");
+        virtio_error(vdev, "Virtio device %s vq->inuse=%d vq->vring.num=%d, "
+                     "virtqueue size exceeded",
+                     vdev->name, vq->inuse, vq->vring.num);
         goto done;
     }
 
-- 
2.18.4

[PATCH 4/5] log: Add log at boot & cpu init for aarch64

[Peng Liang]

Add log at boot & cpu init for aarch64.

Signed-off-by: Peng Liang <liangpeng10@huawei.com>
---
 hw/arm/boot.c | 2 ++
 hw/arm/virt.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/hw/arm/boot.c b/hw/arm/boot.c
index 3e9816af80..a2d5787807 100644
--- a/hw/arm/boot.c
+++ b/hw/arm/boot.c
@@ -1292,6 +1292,8 @@ void arm_load_kernel(ARMCPU *cpu, MachineState *ms, struct arm_boot_info *info)
      * doesn't support secure.
      */
     assert(!(info->secure_board_setup && kvm_enabled()));
+    info_report("load the kernel");
+
     info->kernel_filename = ms->kernel_filename;
     info->kernel_cmdline = ms->kernel_cmdline;
     info->initrd_filename = ms->initrd_filename;
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index ecfee362a1..ae2fb7a14d 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -820,6 +820,7 @@ static void virt_powerdown_req(Notifier *n, void *opaque)
 {
     VirtMachineState *s = container_of(n, VirtMachineState, powerdown_notifier);
 
+    info_report("send powerdown to vm.");
     if (s->acpi_dev) {
         acpi_send_event(s->acpi_dev, ACPI_POWER_DOWN_STATUS);
     } else {
@@ -1780,6 +1781,7 @@ static void machvirt_init(MachineState *machine)
     }
 
     create_fdt(vms);
+    info_report("cpu init start");
 
     possible_cpus = mc->possible_cpu_arch_ids(machine);
     for (n = 0; n < possible_cpus->len; n++) {
-- 
2.18.4

[PATCH 4/5] log: Add log at boot & cpu init for aarch64

[Peng Liang]

Add log at boot & cpu init for aarch64.

Signed-off-by: Peng Liang <liangpeng10@huawei.com>
---
 hw/arm/boot.c | 2 ++
 hw/arm/virt.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/hw/arm/boot.c b/hw/arm/boot.c
index 3e9816af80..a2d5787807 100644
--- a/hw/arm/boot.c
+++ b/hw/arm/boot.c
@@ -1292,6 +1292,8 @@ void arm_load_kernel(ARMCPU *cpu, MachineState *ms, struct arm_boot_info *info)
      * doesn't support secure.
      */
     assert(!(info->secure_board_setup && kvm_enabled()));
+    info_report("load the kernel");
+
     info->kernel_filename = ms->kernel_filename;
     info->kernel_cmdline = ms->kernel_cmdline;
     info->initrd_filename = ms->initrd_filename;
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index ecfee362a1..ae2fb7a14d 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -820,6 +820,7 @@ static void virt_powerdown_req(Notifier *n, void *opaque)
 {
     VirtMachineState *s = container_of(n, VirtMachineState, powerdown_notifier);
 
+    info_report("send powerdown to vm.");
     if (s->acpi_dev) {
         acpi_send_event(s->acpi_dev, ACPI_POWER_DOWN_STATUS);
     } else {
@@ -1780,6 +1781,7 @@ static void machvirt_init(MachineState *machine)
     }
 
     create_fdt(vms);
+    info_report("cpu init start");
 
     possible_cpus = mc->possible_cpu_arch_ids(machine);
     for (n = 0; n < possible_cpus->len; n++) {
-- 
2.18.4

[PATCH 5/5] log: Add logs during qemu start

[Peng Liang]

Add logs during qemu start.

Signed-off-by: Peng Liang <liangpeng10@huawei.com>
---
 blockdev.c         | 2 ++
 softmmu/vl.c       | 2 ++
 util/oslib-posix.c | 3 +--
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/blockdev.c b/blockdev.c
index 3848a9c8ab..8e3ab8a9b2 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -1001,6 +1001,8 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type,
         qdict_put_str(bs_opts, "rerror", rerror);
     }
 
+    info_report("blockdev init(%s).", filename ? filename : "");
+
     /* Actual block device init: Functionality shared with blockdev-add */
     blk = blockdev_init(filename, bs_opts, errp);
     bs_opts = NULL;
diff --git a/softmmu/vl.c b/softmmu/vl.c
index a9f06111b3..493518de66 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -1070,6 +1070,8 @@ static void configure_blockdev(BlockdevOptionsQueue *bdo_queue,
         exit(0);
     }
 
+    info_report("Finish drive init.");
+
     default_drive(default_cdrom, snapshot, machine_class->block_default_type, 2,
                   CDROM_OPTS);
     default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS);
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index ad8001a4ad..87c1c8569e 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -66,9 +66,7 @@
 
 #include "qemu/mmap-alloc.h"
 
-#ifdef CONFIG_DEBUG_STACK_USAGE
 #include "qemu/error-report.h"
-#endif
 
 #define MAX_MEM_PREALLOC_THREAD_COUNT 16
 
@@ -558,6 +556,7 @@ static bool touch_all_pages(char *area, size_t hpagesize, size_t numpages,
     g_free(memset_thread);
     memset_thread = NULL;
 
+    info_report("Finish touching all pages.");
     return memset_thread_failed;
 }
 
-- 
2.18.4

[PATCH 5/5] log: Add logs during qemu start

[Peng Liang]

Add logs during qemu start.

Signed-off-by: Peng Liang <liangpeng10@huawei.com>
---
 blockdev.c         | 2 ++
 softmmu/vl.c       | 2 ++
 util/oslib-posix.c | 3 +--
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/blockdev.c b/blockdev.c
index 3848a9c8ab..8e3ab8a9b2 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -1001,6 +1001,8 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type,
         qdict_put_str(bs_opts, "rerror", rerror);
     }
 
+    info_report("blockdev init(%s).", filename ? filename : "");
+
     /* Actual block device init: Functionality shared with blockdev-add */
     blk = blockdev_init(filename, bs_opts, errp);
     bs_opts = NULL;
diff --git a/softmmu/vl.c b/softmmu/vl.c
index a9f06111b3..493518de66 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -1070,6 +1070,8 @@ static void configure_blockdev(BlockdevOptionsQueue *bdo_queue,
         exit(0);
     }
 
+    info_report("Finish drive init.");
+
     default_drive(default_cdrom, snapshot, machine_class->block_default_type, 2,
                   CDROM_OPTS);
     default_drive(default_floppy, snapshot, IF_FLOPPY, 0, FD_OPTS);
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index ad8001a4ad..87c1c8569e 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -66,9 +66,7 @@
 
 #include "qemu/mmap-alloc.h"
 
-#ifdef CONFIG_DEBUG_STACK_USAGE
 #include "qemu/error-report.h"
-#endif
 
 #define MAX_MEM_PREALLOC_THREAD_COUNT 16
 
@@ -558,6 +556,7 @@ static bool touch_all_pages(char *area, size_t hpagesize, size_t numpages,
     g_free(memset_thread);
     memset_thread = NULL;
 
+    info_report("Finish touching all pages.");
     return memset_thread_failed;
 }
 
-- 
2.18.4

Re: [PATCH 0/5] log: Add logs for some modules

[Daniel P. Berrangé]

On Thu, Aug 06, 2020 at 05:37:15PM +0800, Peng Liang wrote:
> This path serial add some logs for some modeuls to make it easier to debug.

I appreciate the sentiment, but the use of 'info_report' means this
debug info is unconditionally printed to stderr. I'm not convinced
users in general will be happy with this approach of having stderr
filled with debug info every time QEMU is launched.

For example launching a random QEMU guest I have currently with your
patches applied results in many 100's lines of debug output spewed
to stderr.

Much of this I think should be done as trace points so it is possible
opt-in to acquiring debug information instead of it being unconditionally
emitted.

qemu-system-x86_64: info: qemu pid is 4174203, options parsing start
qemu-system-x86_64: -m 2048: info: memory options parse start
char device redirected to /dev/pts/14 (label charserial0)
2020-08-06T09:54:56.002249Z qemu-system-x86_64: info: Finish drive init.
2020-08-06T09:54:56.002335Z qemu-system-x86_64: info: configure accelerator pc-i440fx-3.1 start
2020-08-06T09:54:56.002997Z qemu-system-x86_64: info: machine init start
2020-08-06T09:54:56.003063Z qemu-system-x86_64: info: qemu enter main_loop
2020-08-06T09:54:56.028256Z qemu-system-x86_64: info: device init start
2020-08-06T09:54:56.032942Z qemu-system-x86_64: -device qemu-xhci,p2=15,p3=15,id=usb,bus=pci.0,addr=0x3: info: add qdev qemu-xhci:usb success
2020-08-06T09:54:56.033952Z qemu-system-x86_64: -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x4: info: add qdev virtio-serial-pci:virtio-serial0 success
2020-08-06T09:54:56.034915Z qemu-system-x86_64: -device virtio-blk-pci,bus=pci.0,addr=0x5,drive=libvirt-1-format,id=virtio-disk0,bootindex=1: info: add qdev virtio-blk-pci:virtio-disk0 success
2020-08-06T09:54:56.035829Z qemu-system-x86_64: -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:ba:40:93,bus=pci.0,addr=0x2: info: add rom file: virtio-net-pci.rom
2020-08-06T09:54:56.035981Z qemu-system-x86_64: -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:ba:40:93,bus=pci.0,addr=0x2: info: add qdev virtio-net-pci:net0 success
2020-08-06T09:54:56.036161Z qemu-system-x86_64: -device isa-serial,chardev=charserial0,id=serial0: info: add qdev isa-serial:serial0 success
2020-08-06T09:54:56.036214Z qemu-system-x86_64: -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0: info: add qdev virtserialport:channel0 success
2020-08-06T09:54:56.036806Z qemu-system-x86_64: -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6: info: add qdev virtio-balloon-pci:balloon0 success
2020-08-06T09:54:56.037728Z qemu-system-x86_64: -device virtio-rng-pci,rng=objrng0,id=rng0,bus=pci.0,addr=0x7: info: add qdev virtio-rng-pci:rng0 success
2020-08-06T09:54:56.046939Z qemu-system-x86_64: info: reset all devices
2020-08-06T09:54:56.048999Z qemu-system-x86_64: info: qemu enter main_loop
info: qmp_cmd_name: qmp_capabilities, arguments: {}
info: qmp_cmd_name: query-migrate-capabilities, arguments: {}
info: qmp_cmd_name: migrate-set-capabilities, arguments: {"capabilities": [{"state": true, "capability": "events"}]}
info: qmp_cmd_name: query-chardev, arguments: {}
info: qmp_cmd_name: qom-list, arguments: {"path": "/machine/unattached/device[0]"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "realized"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hotplugged"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hotpluggable"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "fill-mtrr-mask"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "x-force-features"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-vpindex"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "enforce"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-runtime"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-tlbflush"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-crash"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-reset"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pmu"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-relaxed"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "tcg-cpuid"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmware-cpuid-freq"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-stimer"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "legacy-cache"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "x-migrate-smi-count"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-reenlightenment"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "x-hv-synic-kvm-only"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "l3-cache"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "lmce"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-passthrough"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm-no-smi-migration"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-stimer-direct"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "host-phys-bits"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "check"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-time"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "full-cpuid-auto-level"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-synic"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-evmcs"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-ipi"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-vapic"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "cpuid-0xb"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hv-frequencies"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "x-intel-pt-auto-level"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-invept-single-context"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "core-capability"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "popcnt"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm_mmu"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "dtes64"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "sse4_1"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-invvpid-single-addr"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "xstore"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-vmfunc"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pse36"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512-4vnniw"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "fma4"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512-vp2intersect"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx2"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm-poll-control"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm_nopiodelay"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "amd-stibp"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pclmuldq"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-store-lma"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "erms"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vaes"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-activity-wait-sipi"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-flexpriority"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "rdrand"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-ept-advanced-exitinfo"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-pause-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-shadow-vmcs"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512-vpopcntdq"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "tbm"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "xcrypt"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "lm"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm-pv-eoi"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-monitor-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-eptad"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pae"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ssse3"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-unrestricted-guest"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "phe"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "movdiri"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "taa-no"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "full-width-write"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "perfctr_nb"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "arat"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512vbmi2"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "perfctr_core"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm_asyncpf"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "x2apic"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "npt"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512ifma"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm_poll_control"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-vnmi-pending"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-invpcid-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-io-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pmm-en"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "tsc"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-ins-outs"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "dca"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-apicv-x2apic"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ia64"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "perfctr-core"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-cr3-load-noexit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvmclock"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-entry-noload-debugctl"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "invtsc"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pn"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512cd"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "md-clear"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "cmp-legacy"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "cx16"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512dq"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "abm"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-activity-shutdown"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm-pv-ipi"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-apicv-register"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "fxsr-opt"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "skip-l1dfl-vmentry"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pcid"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "rdpid"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "wbnoinvd"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "syscall"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pse"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "tsc_scale"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "mce"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "xsaves"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-entry-load-pat"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ibpb"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-apicv-xapic"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "cldemote"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "rtm"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "lwp"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm-steal-time"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-hlt-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-entry-load-efer"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "nrip_save"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-invlpg-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-exit-save-efer"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-eptp-switching"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vme"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm-pv-unhalt"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-desc-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm_pv_unhalt"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "svm"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "lahf-lm"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-invvpid"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm-hint-dedicated"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "mca"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "mtrr"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "cid"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmcb_clean"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pfthreshold"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pmm"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "tm"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pbe"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-entry-ia32e-mode"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-rdpmc-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "split-lock-detect"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "fpu"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "skinit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "sep"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512-bf16"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-rdtscp-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "nx"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-invvpid-all-context"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ds-cpl"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pause-filter"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "fsrm"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pause_filter"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-vmwrite-vmexit-fields"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-ept"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "nodeid-msr"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "smap"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-io-bitmap"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-intr-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "fxsr_opt"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "cr8legacy"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "cmp_legacy"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-zero-len-inject"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "virt-ssbd"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pschange-mc-no"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "umip"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512er"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-vpid"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "xstore-en"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512vl"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-invept-single-context-noglobals"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "cmov"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "rsba"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-posted-intr"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "xcrypt-en"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "tm2"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-exit-clear-bndcfgs"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-ept-execonly"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-exit-load-efer"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "xsaveerptr"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "fsgsbase"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512bw"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-vintr-pending"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "smx"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-secondary-ctls"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "lbrv"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hle"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "monitor"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "tce"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "sse4a"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vpclmulqdq"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "tsc-scale"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm-pv-tlb-flush"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "mds-no"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-cr8-load-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-activity-hlt"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "i64"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "adx"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-invept-all-context"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ffxsr"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "amd-no-ssb"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-entry-load-bndcfgs"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "svm_lock"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "msr"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pclmulqdq"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-preemption-timer"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "clflush"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ssb-no"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "mpx"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "extapic"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-vnmi"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "xop"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-rdseed-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "smep"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-mwait-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-rdtsc-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "cx8"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "sse4-2"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "xsavec"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pku"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "tsx-ldtrk"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-mtf"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmcb-clean"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-exit-load-pat"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "stibp"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-cr3-store-noexit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "tsx-ctrl"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "svm-lock"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "sse4-1"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "lahf_lm"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm_pv_eoi"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "sse"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "clzero"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ds"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "osvw"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm_steal_time"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-true-ctls"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "movdir64b"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-invept"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "acpi"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "xd"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "nodeid_msr"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ds_cpl"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-ept-1gb"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "nrip-save"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "gfni"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm-mmu"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "sse3"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "serialize"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512bitalg"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "rdseed"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "sha-ni"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ace2"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "waitpkg"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-rdrand-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "f16c"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "3dnowprefetch"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-encls-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "topoext"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "sse2"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "rdctl-no"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "mmx"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512-4fmaps"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-cr8-store-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512vnni"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pni"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "movbe"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "mmxext"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-ple"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-apicv-vid"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "flushbyasid"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "rdtscp"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "clwb"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm-asyncpf"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm-pv-sched-yield"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "decodeassists"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pat"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "invpcid"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pdpe1gb"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-exit-save-pat"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "tsc-adjust"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-entry-load-rtit-ctl"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ht"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "xtpr"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "tsc_adjust"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-tsc-offset"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ssbd"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-exit-clear-rtit-ctl"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "3dnowext"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "clflushopt"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pdcm"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "xsave"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "est"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pge"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "pcommit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ibs"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "tsc-deadline"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvmclock-stable-bit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "misalignsse"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-msr-bitmap"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "perfctr-nb"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "apic"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512vbmi"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-exit-nosave-debugctl"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512f"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-exit-save-preemption-timer"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "arch-capabilities"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "bmi2"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-pml"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-nmi-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "intel-pt"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "wdt"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ace2-en"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "avx512pf"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "bmi1"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-page-walk-5"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "kvm-nopiodelay"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "sse4.2"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-ept-2mb"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-exit-load-perf-global-ctrl"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "3dnow"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-wbinvd-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "la57"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-page-walk-4"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "sse4.1"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ibrs-all"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "xgetbv1"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "xsaveopt"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "spec-ctrl"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-entry-load-perf-global-ctrl"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-exit-ack-intr"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-xsaves"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "phe-en"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "fxsr"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "hypervisor"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "aes"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "amd-ssbd"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "sse4_2"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "de"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "ss"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "vmx-movdr-exit"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "fma"}
info: qmp_cmd_name: qom-get, arguments: {"path": "/machine/unattached/device[0]", "property": "unavailable-features"}
info: qmp_cmd_name: query-hotpluggable-cpus, arguments: {}
info: qmp_cmd_name: query-cpus-fast, arguments: {}
info: qmp_cmd_name: query-iothreads, arguments: {}
info: qmp_cmd_name: balloon, arguments: {"value": 2147483648}
info: qmp_cmd_name: qom-list, arguments: {"path": "/machine/peripheral"}
info: qmp_cmd_name: query-block, arguments: {}
info: qmp_cmd_name: cont, arguments: {}
info: qmp cont is received and vm is started
info: {"timestamp": {"seconds": 1596707696, "microseconds": 348455}, "event": "RESUME"}
2020-08-06T09:54:57.800270Z qemu-system-x86_64: info: virtio-rng device status is 1 that means ACKNOWLEDGE
2020-08-06T09:54:57.800301Z qemu-system-x86_64: info: virtio-rng device status is 3 that means DRIVER
2020-08-06T09:54:57.800361Z qemu-system-x86_64: info: virtio-rng device status is 7 that means DRIVER OK
2020-08-06T09:54:57.986059Z qemu-system-x86_64: info: virtio-blk device status is 1 that means ACKNOWLEDGE
2020-08-06T09:54:57.986089Z qemu-system-x86_64: info: virtio-blk device status is 3 that means DRIVER
2020-08-06T09:54:57.986177Z qemu-system-x86_64: info: virtio-blk device status is 7 that means DRIVER OK
2020-08-06T09:55:06.599507Z qemu-system-x86_64: terminating on signal 15 from pid 4173713 (/usr/sbin/libvirtd)
2020-08-06T09:55:06.599580Z qemu-system-x86_64: info: {"timestamp": {"seconds": 1596707706, "microseconds": 599541}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-signal"}}
2020-08-06T09:55:06.599977Z qemu-system-x86_64: info: virtio-rng device status is 7 that means DRIVER OK
2020-08-06T09:55:06.600085Z qemu-system-x86_64: info: virtio-blk device status is 7 that means DRIVER OK
2020-08-06 09:55:06.800+0000: shutting down, reason=destroyed


Regards,
Daniel
-- 
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