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-rw-r--r--hw/i386/microvm.c4
-rw-r--r--hw/i386/pc.c5
-rw-r--r--hw/scsi/esp.c2
-rw-r--r--hw/scsi/lsi53c895a.c4
-rw-r--r--hw/scsi/megasas.c2
-rw-r--r--hw/scsi/mptsas.c8
-rw-r--r--hw/scsi/scsi-bus.c18
-rw-r--r--hw/scsi/spapr_vscsi.c2
-rw-r--r--hw/scsi/virtio-scsi.c8
-rw-r--r--hw/scsi/vmw_pvscsi.c6
10 files changed, 38 insertions, 21 deletions
diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c
index 7fe8cce03e..52f9aa9d8c 100644
--- a/hw/i386/microvm.c
+++ b/hw/i386/microvm.c
@@ -485,9 +485,7 @@ static void microvm_machine_reset(MachineState *machine)
     CPU_FOREACH(cs) {
         cpu = X86_CPU(cs);
 
-        if (cpu->apic_state) {
-            device_legacy_reset(cpu->apic_state);
-        }
+        x86_cpu_after_reset(cpu);
     }
 }
 
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 566accf7e6..768982ae9a 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -92,6 +92,7 @@
 #include "hw/virtio/virtio-mem-pci.h"
 #include "hw/mem/memory-device.h"
 #include "sysemu/replay.h"
+#include "target/i386/cpu.h"
 #include "qapi/qmp/qerror.h"
 #include "e820_memory_layout.h"
 #include "fw_cfg.h"
@@ -1859,9 +1860,7 @@ static void pc_machine_reset(MachineState *machine)
     CPU_FOREACH(cs) {
         cpu = X86_CPU(cs);
 
-        if (cpu->apic_state) {
-            device_legacy_reset(cpu->apic_state);
-        }
+        x86_cpu_after_reset(cpu);
     }
 }
 
diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c
index 2ff18ce500..e5b281e836 100644
--- a/hw/scsi/esp.c
+++ b/hw/scsi/esp.c
@@ -941,7 +941,7 @@ static void esp_soft_reset(ESPState *s)
 
 static void esp_bus_reset(ESPState *s)
 {
-    qbus_reset_all(BUS(&s->bus));
+    bus_cold_reset(BUS(&s->bus));
 }
 
 static void parent_esp_reset(ESPState *s, int irq, int level)
diff --git a/hw/scsi/lsi53c895a.c b/hw/scsi/lsi53c895a.c
index 05a43ec807..50979640c3 100644
--- a/hw/scsi/lsi53c895a.c
+++ b/hw/scsi/lsi53c895a.c
@@ -1868,7 +1868,7 @@ static void lsi_reg_writeb(LSIState *s, int offset, uint8_t val)
         }
         if (val & LSI_SCNTL1_RST) {
             if (!(s->sstat0 & LSI_SSTAT0_RST)) {
-                qbus_reset_all(BUS(&s->bus));
+                bus_cold_reset(BUS(&s->bus));
                 s->sstat0 |= LSI_SSTAT0_RST;
                 lsi_script_scsi_interrupt(s, LSI_SIST0_RST, 0);
             }
@@ -1926,7 +1926,7 @@ static void lsi_reg_writeb(LSIState *s, int offset, uint8_t val)
             lsi_execute_script(s);
         }
         if (val & LSI_ISTAT0_SRST) {
-            qdev_reset_all(DEVICE(s));
+            device_cold_reset(DEVICE(s));
         }
         break;
     case 0x16: /* MBOX0 */
diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
index 7082456d65..9cbbb16121 100644
--- a/hw/scsi/megasas.c
+++ b/hw/scsi/megasas.c
@@ -1484,7 +1484,7 @@ static int megasas_cluster_reset_ld(MegasasState *s, MegasasCmd *cmd)
         MegasasCmd *tmp_cmd = &s->frames[i];
         if (tmp_cmd->req && tmp_cmd->req->dev->id == target_id) {
             SCSIDevice *d = tmp_cmd->req->dev;
-            qdev_reset_all(&d->qdev);
+            device_cold_reset(&d->qdev);
         }
     }
     return MFI_STAT_OK;
diff --git a/hw/scsi/mptsas.c b/hw/scsi/mptsas.c
index a90c2546f1..c485da792c 100644
--- a/hw/scsi/mptsas.c
+++ b/hw/scsi/mptsas.c
@@ -522,7 +522,7 @@ reply_maybe_async:
             reply.ResponseCode = MPI_SCSITASKMGMT_RSP_TM_INVALID_LUN;
             goto out;
         }
-        qdev_reset_all(&sdev->qdev);
+        device_cold_reset(&sdev->qdev);
         break;
 
     case MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET:
@@ -538,13 +538,13 @@ reply_maybe_async:
         QTAILQ_FOREACH(kid, &s->bus.qbus.children, sibling) {
             sdev = SCSI_DEVICE(kid->child);
             if (sdev->channel == 0 && sdev->id == req->TargetID) {
-                qdev_reset_all(kid->child);
+                device_cold_reset(kid->child);
             }
         }
         break;
 
     case MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS:
-        qbus_reset_all(BUS(&s->bus));
+        bus_cold_reset(BUS(&s->bus));
         break;
 
     default:
@@ -807,7 +807,7 @@ static void mptsas_soft_reset(MPTSASState *s)
     s->intr_mask = MPI_HIM_DIM | MPI_HIM_RIM;
     mptsas_update_interrupt(s);
 
-    qbus_reset_all(BUS(&s->bus));
+    bus_cold_reset(BUS(&s->bus));
     s->intr_status = 0;
     s->intr_mask = save_mask;
 
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index 4403717c4a..ceceafb2cd 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -1616,6 +1616,24 @@ static int scsi_ua_precedence(SCSISense sense)
     return (sense.asc << 8) | sense.ascq;
 }
 
+void scsi_bus_set_ua(SCSIBus *bus, SCSISense sense)
+{
+    int prec1, prec2;
+    if (sense.key != UNIT_ATTENTION) {
+        return;
+    }
+
+    /*
+     * Override a pre-existing unit attention condition, except for a more
+     * important reset condition.
+     */
+    prec1 = scsi_ua_precedence(bus->unit_attention);
+    prec2 = scsi_ua_precedence(sense);
+    if (prec2 < prec1) {
+        bus->unit_attention = sense;
+    }
+}
+
 void scsi_device_set_ua(SCSIDevice *sdev, SCSISense sense)
 {
     int prec1, prec2;
diff --git a/hw/scsi/spapr_vscsi.c b/hw/scsi/spapr_vscsi.c
index 0a8cbf5a4b..5bbbef64ef 100644
--- a/hw/scsi/spapr_vscsi.c
+++ b/hw/scsi/spapr_vscsi.c
@@ -865,7 +865,7 @@ static int vscsi_process_tsk_mgmt(VSCSIState *s, vscsi_req *req)
                 break;
             }
 
-            qdev_reset_all(&d->qdev);
+            device_cold_reset(&d->qdev);
             break;
 
         case SRP_TSK_ABORT_TASK_SET:
diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c
index 41f2a56301..6f6e2e32ba 100644
--- a/hw/scsi/virtio-scsi.c
+++ b/hw/scsi/virtio-scsi.c
@@ -365,7 +365,7 @@ static int virtio_scsi_do_tmf(VirtIOSCSI *s, VirtIOSCSIReq *req)
             goto incorrect_lun;
         }
         s->resetting++;
-        qdev_reset_all(&d->qdev);
+        device_cold_reset(&d->qdev);
         s->resetting--;
         break;
 
@@ -417,7 +417,7 @@ static int virtio_scsi_do_tmf(VirtIOSCSI *s, VirtIOSCSIReq *req)
         QTAILQ_FOREACH_RCU(kid, &s->bus.qbus.children, sibling) {
             SCSIDevice *d1 = SCSI_DEVICE(kid->child);
             if (d1->channel == 0 && d1->id == target) {
-                qdev_reset_all(&d1->qdev);
+                device_cold_reset(&d1->qdev);
             }
         }
         rcu_read_unlock();
@@ -831,7 +831,7 @@ static void virtio_scsi_reset(VirtIODevice *vdev)
 
     assert(!s->dataplane_started);
     s->resetting++;
-    qbus_reset_all(BUS(&s->bus));
+    bus_cold_reset(BUS(&s->bus));
     s->resetting--;
 
     vs->sense_size = VIRTIO_SCSI_SENSE_DEFAULT_SIZE;
@@ -956,6 +956,7 @@ static void virtio_scsi_hotplug(HotplugHandler *hotplug_dev, DeviceState *dev,
         virtio_scsi_push_event(s, sd,
                                VIRTIO_SCSI_T_TRANSPORT_RESET,
                                VIRTIO_SCSI_EVT_RESET_RESCAN);
+        scsi_bus_set_ua(&s->bus, SENSE_CODE(REPORTED_LUNS_CHANGED));
         virtio_scsi_release(s);
     }
 }
@@ -973,6 +974,7 @@ static void virtio_scsi_hotunplug(HotplugHandler *hotplug_dev, DeviceState *dev,
         virtio_scsi_push_event(s, sd,
                                VIRTIO_SCSI_T_TRANSPORT_RESET,
                                VIRTIO_SCSI_EVT_RESET_REMOVED);
+        scsi_bus_set_ua(&s->bus, SENSE_CODE(REPORTED_LUNS_CHANGED));
         virtio_scsi_release(s);
     }
 
diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c
index 91e2f858ab..fa76696855 100644
--- a/hw/scsi/vmw_pvscsi.c
+++ b/hw/scsi/vmw_pvscsi.c
@@ -445,7 +445,7 @@ static void
 pvscsi_reset_adapter(PVSCSIState *s)
 {
     s->resetting++;
-    qbus_reset_all(BUS(&s->bus));
+    bus_cold_reset(BUS(&s->bus));
     s->resetting--;
     pvscsi_process_completion_queue(s);
     assert(QTAILQ_EMPTY(&s->pending_queue));
@@ -880,7 +880,7 @@ pvscsi_on_cmd_reset_device(PVSCSIState *s)
 
     if (sdev != NULL) {
         s->resetting++;
-        device_legacy_reset(&sdev->qdev);
+        device_cold_reset(&sdev->qdev);
         s->resetting--;
         return PVSCSI_COMMAND_PROCESSING_SUCCEEDED;
     }
@@ -894,7 +894,7 @@ pvscsi_on_cmd_reset_bus(PVSCSIState *s)
     trace_pvscsi_on_cmd_arrived("PVSCSI_CMD_RESET_BUS");
 
     s->resetting++;
-    qbus_reset_all(BUS(&s->bus));
+    bus_cold_reset(BUS(&s->bus));
     s->resetting--;
     return PVSCSI_COMMAND_PROCESSING_SUCCEEDED;
 }