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Diffstat (limited to 'hw/i386/microvm.c')
-rw-r--r--hw/i386/microvm.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c
index 68a7f424ac..5428448b70 100644
--- a/hw/i386/microvm.c
+++ b/hw/i386/microvm.c
@@ -47,6 +47,7 @@
 #include "hw/acpi/acpi.h"
 #include "hw/acpi/generic_event_device.h"
 #include "hw/pci-host/gpex.h"
+#include "hw/usb/xhci.h"
 
 #include "cpu.h"
 #include "elf.h"
@@ -197,6 +198,18 @@ static void microvm_devices_init(MicrovmMachineState *mms)
         x86ms->acpi_dev = HOTPLUG_HANDLER(dev);
     }
 
+    if (x86_machine_is_acpi_enabled(x86ms) && machine_usb(MACHINE(mms))) {
+        DeviceState *dev = qdev_new(TYPE_XHCI_SYSBUS);
+        qdev_prop_set_uint32(dev, "intrs", 1);
+        qdev_prop_set_uint32(dev, "slots", XHCI_MAXSLOTS);
+        qdev_prop_set_uint32(dev, "p2", 8);
+        qdev_prop_set_uint32(dev, "p3", 8);
+        sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal);
+        sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, MICROVM_XHCI_BASE);
+        sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0,
+                           x86ms->gsi[MICROVM_XHCI_IRQ]);
+    }
+
     if (x86_machine_is_acpi_enabled(x86ms) && mms->pcie == ON_OFF_AUTO_ON) {
         /* use topmost 25% of the address space available */
         hwaddr phys_size = (hwaddr)1 << X86_CPU(first_cpu)->phys_bits;
@@ -210,6 +223,12 @@ static void microvm_devices_init(MicrovmMachineState *mms)
         mms->gpex.ecam.size   = PCIE_ECAM_SIZE;
         mms->gpex.irq         = PCIE_IRQ_BASE;
         create_gpex(mms);
+        x86ms->pci_irq_mask = ((1 << (PCIE_IRQ_BASE + 0)) |
+                               (1 << (PCIE_IRQ_BASE + 1)) |
+                               (1 << (PCIE_IRQ_BASE + 2)) |
+                               (1 << (PCIE_IRQ_BASE + 3)));
+    } else {
+        x86ms->pci_irq_mask = 0;
     }
 
     if (mms->pic == ON_OFF_AUTO_ON || mms->pic == ON_OFF_AUTO_AUTO) {