static int VBoxGuestFreeBSDDetach(device_t pDevice)
{
struct VBoxGuestDeviceState *pState = device_get_softc(pDevice);
if (cUsers > 0)
return EBUSY;
/*
* Reverse what we did in VBoxGuestFreeBSDAttach.
*/
if (g_VBoxGuestFreeBSDEHTag != NULL)
EVENTHANDLER_DEREGISTER(dev_clone, g_VBoxGuestFreeBSDEHTag);
clone_cleanup(&g_pVBoxGuestFreeBSDClones);
VBoxGuestFreeBSDRemoveIRQ(pDevice, pState);
if (pState->pVMMDevMemRes)
bus_release_resource(pDevice, SYS_RES_MEMORY, pState->iVMMDevMemResId, pState->pVMMDevMemRes);
if (pState->pIOPortRes)
bus_release_resource(pDevice, SYS_RES_IOPORT, pState->iIOPortResId, pState->pIOPortRes);
VbgdCommonDeleteDevExt(&g_DevExt);
RTR0Term();
return 0;
}
/**
* Detach entry point, to detach a device to the system or suspend it.
*
* @param pDip The module structure instance.
* @param enmCmd Attach type (ddi_attach_cmd_t)
*
* @return corresponding solaris error code.
*/
static int VBoxGuestSolarisDetach(dev_info_t *pDip, ddi_detach_cmd_t enmCmd)
{
LogFlow((DEVICE_NAME "::Detach\n"));
switch (enmCmd)
{
case DDI_DETACH:
{
VBoxGuestSolarisRemoveIRQ(pDip);
ddi_regs_map_free(&g_PciIOHandle);
ddi_regs_map_free(&g_PciMMIOHandle);
ddi_remove_minor_node(pDip, NULL);
VbgdCommonDeleteDevExt(&g_DevExt);
g_pDip = NULL;
return DDI_SUCCESS;
}
case DDI_SUSPEND:
{
/** @todo implement suspend for guest driver. */
return DDI_SUCCESS;
}
default:
return DDI_FAILURE;
}
}
/**
* Unload the module.
*/
static void __exit vboxguestLinuxModExit(void)
{
/*
* Inverse order of init.
*/
vboxguestLinuxTermDeviceNodes();
#ifdef VBOXGUEST_WITH_INPUT_DRIVER
vboxguestLinuxTermInputDevice();
#endif
VbgdCommonCloseSession(&g_DevExt, g_pKernelSession);
VbgdCommonDeleteDevExt(&g_DevExt);
vboxguestLinuxTermISR();
pci_unregister_driver(&g_PciDriver);
RTLogDestroy(RTLogRelSetDefaultInstance(NULL));
RTLogDestroy(RTLogSetDefaultInstance(NULL));
RTR0Term();
}
/**
* Initialize module.
*
* @returns appropriate status code.
*/
static int __init vboxguestLinuxModInit(void)
{
static const char * const s_apszGroups[] = VBOX_LOGGROUP_NAMES;
PRTLOGGER pRelLogger;
int rc;
/*
* Initialize IPRT first.
*/
rc = RTR0Init(0);
if (RT_FAILURE(rc))
{
printk(KERN_ERR DEVICE_NAME ": RTR0Init failed, rc=%d.\n", rc);
return -EINVAL;
}
/*
* Create the release log.
* (We do that here instead of common code because we want to log
* early failures using the LogRel macro.)
*/
rc = RTLogCreate(&pRelLogger, 0 /* fFlags */, "all",
"VBOX_RELEASE_LOG", RT_ELEMENTS(s_apszGroups), s_apszGroups,
RTLOGDEST_STDOUT | RTLOGDEST_DEBUGGER | RTLOGDEST_USER, NULL);
if (RT_SUCCESS(rc))
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
RTLogGroupSettings(pRelLogger, g_szLogGrp);
RTLogFlags(pRelLogger, g_szLogFlags);
RTLogDestinations(pRelLogger, g_szLogDst);
#endif
RTLogRelSetDefaultInstance(pRelLogger);
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0)
g_fLoggerCreated = true;
#endif
/*
* Locate and initialize the PCI device.
*/
rc = pci_register_driver(&g_PciDriver);
if (rc >= 0 && g_pPciDev)
{
/*
* Register the interrupt service routine for it.
*/
rc = vboxguestLinuxInitISR();
if (rc >= 0)
{
/*
* Call the common device extension initializer.
*/
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) && defined(RT_ARCH_X86)
VBOXOSTYPE enmOSType = VBOXOSTYPE_Linux26;
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 0) && defined(RT_ARCH_AMD64)
VBOXOSTYPE enmOSType = VBOXOSTYPE_Linux26_x64;
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 4, 0) && defined(RT_ARCH_X86)
VBOXOSTYPE enmOSType = VBOXOSTYPE_Linux24;
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 4, 0) && defined(RT_ARCH_AMD64)
VBOXOSTYPE enmOSType = VBOXOSTYPE_Linux24_x64;
#else
# warning "huh? which arch + version is this?"
VBOXOSTYPE enmOsType = VBOXOSTYPE_Linux;
#endif
rc = VbgdCommonInitDevExt(&g_DevExt,
g_IOPortBase,
g_pvMMIOBase,
g_cbMMIO,
enmOSType,
VMMDEV_EVENT_MOUSE_POSITION_CHANGED);
if (RT_SUCCESS(rc))
{
/*
* Create the kernel session for this driver.
*/
rc = VbgdCommonCreateKernelSession(&g_DevExt,
&g_pKernelSession);
if (RT_SUCCESS(rc))
{
/*
* Create the kernel input device.
*/
#ifdef VBOXGUEST_WITH_INPUT_DRIVER
rc = vboxguestLinuxCreateInputDevice();
if (rc >= 0)
{
#endif
/*
* Finally, create the device nodes.
*/
rc = vboxguestLinuxInitDeviceNodes();
if (rc >= 0)
{
/* some useful information for the user but don't show this on the console */
LogRel((DEVICE_NAME ": misc device minor %d, IRQ %d, I/O port %RTiop, MMIO at %RHp (size 0x%x)\n",
g_MiscDevice.minor, g_pPciDev->irq, g_IOPortBase, g_MMIOPhysAddr, g_cbMMIO));
printk(KERN_DEBUG DEVICE_NAME ": Successfully loaded version "
VBOX_VERSION_STRING " (interface " RT_XSTR(VMMDEV_VERSION) ")\n");
return rc;
}
/* bail out */
#ifdef VBOXGUEST_WITH_INPUT_DRIVER
vboxguestLinuxTermInputDevice();
}
else
{
LogRel((DEVICE_NAME ": vboxguestCreateInputDevice failed with rc=%Rrc\n", rc));
rc = RTErrConvertFromErrno(rc);
}
#endif
VbgdCommonCloseSession(&g_DevExt, g_pKernelSession);
}
VbgdCommonDeleteDevExt(&g_DevExt);
}
else
{
LogRel((DEVICE_NAME ": VbgdCommonInitDevExt failed with rc=%Rrc\n", rc));
rc = RTErrConvertFromErrno(rc);
}
vboxguestLinuxTermISR();
}
}
else
{
LogRel((DEVICE_NAME ": PCI device not found, probably running on physical hardware.\n"));
rc = -ENODEV;
}
pci_unregister_driver(&g_PciDriver);
RTLogDestroy(RTLogRelSetDefaultInstance(NULL));
RTLogDestroy(RTLogSetDefaultInstance(NULL));
RTR0Term();
return rc;
}
/**
* PnP Request handler.
*
* @param pDevObj Device object.
* @param pIrp Request packet.
*/
NTSTATUS vbgdNtPnP(PDEVICE_OBJECT pDevObj, PIRP pIrp)
{
PVBOXGUESTDEVEXTWIN pDevExt = (PVBOXGUESTDEVEXTWIN)pDevObj->DeviceExtension;
PIO_STACK_LOCATION pStack = IoGetCurrentIrpStackLocation(pIrp);
#ifdef LOG_ENABLED
static char *s_apszFnctName[] =
{
"IRP_MN_START_DEVICE",
"IRP_MN_QUERY_REMOVE_DEVICE",
"IRP_MN_REMOVE_DEVICE",
"IRP_MN_CANCEL_REMOVE_DEVICE",
"IRP_MN_STOP_DEVICE",
"IRP_MN_QUERY_STOP_DEVICE",
"IRP_MN_CANCEL_STOP_DEVICE",
"IRP_MN_QUERY_DEVICE_RELATIONS",
"IRP_MN_QUERY_INTERFACE",
"IRP_MN_QUERY_CAPABILITIES",
"IRP_MN_QUERY_RESOURCES",
"IRP_MN_QUERY_RESOURCE_REQUIREMENTS",
"IRP_MN_QUERY_DEVICE_TEXT",
"IRP_MN_FILTER_RESOURCE_REQUIREMENTS",
"IRP_MN_0xE",
"IRP_MN_READ_CONFIG",
"IRP_MN_WRITE_CONFIG",
"IRP_MN_EJECT",
"IRP_MN_SET_LOCK",
"IRP_MN_QUERY_ID",
"IRP_MN_QUERY_PNP_DEVICE_STATE",
"IRP_MN_QUERY_BUS_INFORMATION",
"IRP_MN_DEVICE_USAGE_NOTIFICATION",
"IRP_MN_SURPRISE_REMOVAL",
};
Log(("VBoxGuest::vbgdNtGuestPnp: MinorFunction: %s\n",
pStack->MinorFunction < RT_ELEMENTS(s_apszFnctName) ? s_apszFnctName[pStack->MinorFunction] : "Unknown"));
#endif
NTSTATUS rc = STATUS_SUCCESS;
switch (pStack->MinorFunction)
{
case IRP_MN_START_DEVICE:
{
Log(("VBoxGuest::vbgdNtVBoxGuestPnP: START_DEVICE\n"));
/* This must be handled first by the lower driver. */
rc = vbgdNtSendIrpSynchronously(pDevExt->pNextLowerDriver, pIrp, TRUE);
if ( NT_SUCCESS(rc)
&& NT_SUCCESS(pIrp->IoStatus.Status))
{
Log(("VBoxGuest::vbgdNtVBoxGuestPnP: START_DEVICE: pStack->Parameters.StartDevice.AllocatedResources = %p\n",
pStack->Parameters.StartDevice.AllocatedResources));
if (!pStack->Parameters.StartDevice.AllocatedResources)
{
Log(("VBoxGuest::vbgdNtVBoxGuestPnP: START_DEVICE: No resources, pDevExt = %p, nextLowerDriver = %p!\n",
pDevExt, pDevExt ? pDevExt->pNextLowerDriver : NULL));
rc = STATUS_UNSUCCESSFUL;
}
else
{
rc = vbgdNtInit(pDevObj, pIrp);
}
}
if (NT_ERROR(rc))
{
Log(("VBoxGuest::vbgdNtGuestPnp: START_DEVICE: Error: rc = 0x%x\n", rc));
/* Need to unmap memory in case of errors ... */
vbgdNtUnmapVMMDevMemory(pDevExt);
}
break;
}
case IRP_MN_CANCEL_REMOVE_DEVICE:
{
Log(("VBoxGuest::vbgdNtVBoxGuestPnP: CANCEL_REMOVE_DEVICE\n"));
/* This must be handled first by the lower driver. */
rc = vbgdNtSendIrpSynchronously(pDevExt->pNextLowerDriver, pIrp, TRUE);
if (NT_SUCCESS(rc) && pDevExt->devState == PENDINGREMOVE)
{
/* Return to the state prior to receiving the IRP_MN_QUERY_REMOVE_DEVICE request. */
pDevExt->devState = pDevExt->prevDevState;
}
/* Complete the IRP. */
break;
}
case IRP_MN_SURPRISE_REMOVAL:
{
Log(("VBoxGuest::vbgdNtVBoxGuestPnP: IRP_MN_SURPRISE_REMOVAL\n"));
VBOXGUEST_UPDATE_DEVSTATE(pDevExt, SURPRISEREMOVED);
/* Do nothing here actually. Cleanup is done in IRP_MN_REMOVE_DEVICE.
* This request is not expected for VBoxGuest.
*/
LogRel(("VBoxGuest: unexpected device removal\n"));
/* Pass to the lower driver. */
pIrp->IoStatus.Status = STATUS_SUCCESS;
IoSkipCurrentIrpStackLocation(pIrp);
rc = IoCallDriver(pDevExt->pNextLowerDriver, pIrp);
/* Do not complete the IRP. */
return rc;
}
case IRP_MN_QUERY_REMOVE_DEVICE:
{
Log(("VBoxGuest::vbgdNtVBoxGuestPnP: QUERY_REMOVE_DEVICE\n"));
#ifdef VBOX_REBOOT_ON_UNINSTALL
Log(("VBoxGuest::vbgdNtGuestPnp: QUERY_REMOVE_DEVICE: Device cannot be removed without a reboot.\n"));
rc = STATUS_UNSUCCESSFUL;
#endif
if (NT_SUCCESS(rc))
{
VBOXGUEST_UPDATE_DEVSTATE(pDevExt, PENDINGREMOVE);
/* This IRP passed down to lower driver. */
pIrp->IoStatus.Status = STATUS_SUCCESS;
IoSkipCurrentIrpStackLocation(pIrp);
rc = IoCallDriver(pDevExt->pNextLowerDriver, pIrp);
Log(("VBoxGuest::vbgdNtGuestPnp: QUERY_REMOVE_DEVICE: Next lower driver replied rc = 0x%x\n", rc));
/* we must not do anything the IRP after doing IoSkip & CallDriver
* since the driver below us will complete (or already have completed) the IRP.
* I.e. just return the status we got from IoCallDriver */
return rc;
}
/* Complete the IRP on failure. */
break;
}
case IRP_MN_REMOVE_DEVICE:
{
Log(("VBoxGuest::vbgdNtVBoxGuestPnP: REMOVE_DEVICE\n"));
VBOXGUEST_UPDATE_DEVSTATE(pDevExt, REMOVED);
/* Free hardware resources. */
/** @todo this should actually free I/O ports, interrupts, etc.
* Update/bird: vbgdNtCleanup actually does that... So, what's there to do? */
rc = vbgdNtCleanup(pDevObj);
Log(("VBoxGuest::vbgdNtGuestPnp: REMOVE_DEVICE: vbgdNtCleanup rc = 0x%08X\n", rc));
/*
* We need to send the remove down the stack before we detach,
* but we don't need to wait for the completion of this operation
* (and to register a completion routine).
*/
pIrp->IoStatus.Status = STATUS_SUCCESS;
IoSkipCurrentIrpStackLocation(pIrp);
rc = IoCallDriver(pDevExt->pNextLowerDriver, pIrp);
Log(("VBoxGuest::vbgdNtGuestPnp: REMOVE_DEVICE: Next lower driver replied rc = 0x%x\n", rc));
IoDetachDevice(pDevExt->pNextLowerDriver);
Log(("VBoxGuest::vbgdNtGuestPnp: REMOVE_DEVICE: Removing device ...\n"));
/* Destroy device extension and clean up everything else. */
VbgdCommonDeleteDevExt(&pDevExt->Core);
/* Remove DOS device + symbolic link. */
UNICODE_STRING win32Name;
RtlInitUnicodeString(&win32Name, VBOXGUEST_DEVICE_NAME_DOS);
IoDeleteSymbolicLink(&win32Name);
Log(("VBoxGuest::vbgdNtGuestPnp: REMOVE_DEVICE: Deleting device ...\n"));
/* Last action: Delete our device! pDevObj is *not* failed
* anymore after this call! */
IoDeleteDevice(pDevObj);
Log(("VBoxGuest::vbgdNtGuestPnp: REMOVE_DEVICE: Device removed!\n"));
/* Propagating rc from IoCallDriver. */
return rc; /* Make sure that we don't do anything below here anymore! */
}
case IRP_MN_CANCEL_STOP_DEVICE:
{
Log(("VBoxGuest::vbgdNtVBoxGuestPnP: CANCEL_STOP_DEVICE\n"));
/* This must be handled first by the lower driver. */
rc = vbgdNtSendIrpSynchronously(pDevExt->pNextLowerDriver, pIrp, TRUE);
if (NT_SUCCESS(rc) && pDevExt->devState == PENDINGSTOP)
{
/* Return to the state prior to receiving the IRP_MN_QUERY_STOP_DEVICE request. */
pDevExt->devState = pDevExt->prevDevState;
}
/* Complete the IRP. */
break;
}
case IRP_MN_QUERY_STOP_DEVICE:
{
Log(("VBoxGuest::vbgdNtVBoxGuestPnP: QUERY_STOP_DEVICE\n"));
#ifdef VBOX_REBOOT_ON_UNINSTALL
Log(("VBoxGuest::vbgdNtGuestPnp: QUERY_STOP_DEVICE: Device cannot be stopped without a reboot!\n"));
pIrp->IoStatus.Status = STATUS_UNSUCCESSFUL;
#endif
if (NT_SUCCESS(rc))
{
VBOXGUEST_UPDATE_DEVSTATE(pDevExt, PENDINGSTOP);
/* This IRP passed down to lower driver. */
pIrp->IoStatus.Status = STATUS_SUCCESS;
IoSkipCurrentIrpStackLocation(pIrp);
rc = IoCallDriver(pDevExt->pNextLowerDriver, pIrp);
Log(("VBoxGuest::vbgdNtGuestPnp: QUERY_STOP_DEVICE: Next lower driver replied rc = 0x%x\n", rc));
/* we must not do anything with the IRP after doing IoSkip & CallDriver
* since the driver below us will complete (or already have completed) the IRP.
* I.e. just return the status we got from IoCallDriver */
return rc;
}
/* Complete the IRP on failure. */
break;
}
case IRP_MN_STOP_DEVICE:
{
Log(("VBoxGuest::vbgdNtVBoxGuestPnP: STOP_DEVICE\n"));
VBOXGUEST_UPDATE_DEVSTATE(pDevExt, STOPPED);
/* Free hardware resources. */
/** @todo this should actually free I/O ports, interrupts, etc.
* Update/bird: vbgdNtCleanup actually does that... So, what's there to do? */
rc = vbgdNtCleanup(pDevObj);
Log(("VBoxGuest::vbgdNtGuestPnp: STOP_DEVICE: cleaning up, rc = 0x%x\n", rc));
/* Pass to the lower driver. */
pIrp->IoStatus.Status = STATUS_SUCCESS;
IoSkipCurrentIrpStackLocation(pIrp);
rc = IoCallDriver(pDevExt->pNextLowerDriver, pIrp);
Log(("VBoxGuest::vbgdNtGuestPnp: STOP_DEVICE: Next lower driver replied rc = 0x%x\n", rc));
return rc;
}
default:
{
IoSkipCurrentIrpStackLocation(pIrp);
rc = IoCallDriver(pDevExt->pNextLowerDriver, pIrp);
return rc;
}
}
pIrp->IoStatus.Status = rc;
IoCompleteRequest(pIrp, IO_NO_INCREMENT);
Log(("VBoxGuest::vbgdNtGuestPnp: Returning with rc = 0x%x\n", rc));
return rc;
}
static int VBoxGuestFreeBSDAttach(device_t pDevice)
{
int rc = VINF_SUCCESS;
int iResId = 0;
struct VBoxGuestDeviceState *pState = NULL;
cUsers = 0;
/*
* Initialize IPRT R0 driver, which internally calls OS-specific r0 init.
*/
rc = RTR0Init(0);
if (RT_FAILURE(rc))
{
LogFunc(("RTR0Init failed.\n"));
return ENXIO;
}
pState = device_get_softc(pDevice);
/*
* Allocate I/O port resource.
*/
iResId = PCIR_BAR(0);
pState->pIOPortRes = bus_alloc_resource_any(pDevice, SYS_RES_IOPORT, &iResId, RF_ACTIVE);
pState->uIOPortBase = rman_get_start(pState->pIOPortRes);
pState->iIOPortResId = iResId;
if (pState->uIOPortBase)
{
/*
* Map the MMIO region.
*/
iResId = PCIR_BAR(1);
pState->pVMMDevMemRes = bus_alloc_resource_any(pDevice, SYS_RES_MEMORY, &iResId, RF_ACTIVE);
pState->VMMDevMemHandle = rman_get_bushandle(pState->pVMMDevMemRes);
pState->VMMDevMemSize = rman_get_size(pState->pVMMDevMemRes);
pState->pMMIOBase = rman_get_virtual(pState->pVMMDevMemRes);
pState->iVMMDevMemResId = iResId;
if (pState->pMMIOBase)
{
/*
* Call the common device extension initializer.
*/
rc = VbgdCommonInitDevExt(&g_DevExt, pState->uIOPortBase,
pState->pMMIOBase, pState->VMMDevMemSize,
#if ARCH_BITS == 64
VBOXOSTYPE_FreeBSD_x64,
#else
VBOXOSTYPE_FreeBSD,
#endif
VMMDEV_EVENT_MOUSE_POSITION_CHANGED);
if (RT_SUCCESS(rc))
{
/*
* Add IRQ of VMMDev.
*/
rc = VBoxGuestFreeBSDAddIRQ(pDevice, pState);
if (RT_SUCCESS(rc))
{
/*
* Configure device cloning.
*/
clone_setup(&g_pVBoxGuestFreeBSDClones);
g_VBoxGuestFreeBSDEHTag = EVENTHANDLER_REGISTER(dev_clone, VBoxGuestFreeBSDClone, 0, 1000);
if (g_VBoxGuestFreeBSDEHTag)
{
printf(DEVICE_NAME ": loaded successfully\n");
return 0;
}
printf(DEVICE_NAME ": EVENTHANDLER_REGISTER(dev_clone,,,) failed\n");
clone_cleanup(&g_pVBoxGuestFreeBSDClones);
VBoxGuestFreeBSDRemoveIRQ(pDevice, pState);
}
else
printf((DEVICE_NAME ":VbgdCommonInitDevExt failed.\n"));
VbgdCommonDeleteDevExt(&g_DevExt);
}
else
printf((DEVICE_NAME ":VBoxGuestFreeBSDAddIRQ failed.\n"));
}
else
printf((DEVICE_NAME ":MMIO region setup failed.\n"));
}
else
printf((DEVICE_NAME ":IOport setup failed.\n"));
RTR0Term();
return ENXIO;
}
/**
* Attach entry point, to attach a device to the system or resume it.
*
* @param pDip The module structure instance.
* @param enmCmd Attach type (ddi_attach_cmd_t)
*
* @return corresponding solaris error code.
*/
static int VBoxGuestSolarisAttach(dev_info_t *pDip, ddi_attach_cmd_t enmCmd)
{
LogFlow((DEVICE_NAME "::Attach\n"));
switch (enmCmd)
{
case DDI_ATTACH:
{
if (g_pDip)
{
LogRel((DEVICE_NAME "::Attach: Only one instance supported.\n"));
return DDI_FAILURE;
}
int instance = ddi_get_instance(pDip);
/*
* Enable resources for PCI access.
*/
ddi_acc_handle_t PciHandle;
int rc = pci_config_setup(pDip, &PciHandle);
if (rc == DDI_SUCCESS)
{
/*
* Map the register address space.
*/
caddr_t baseAddr;
ddi_device_acc_attr_t deviceAttr;
deviceAttr.devacc_attr_version = DDI_DEVICE_ATTR_V0;
deviceAttr.devacc_attr_endian_flags = DDI_NEVERSWAP_ACC;
deviceAttr.devacc_attr_dataorder = DDI_STRICTORDER_ACC;
deviceAttr.devacc_attr_access = DDI_DEFAULT_ACC;
rc = ddi_regs_map_setup(pDip, 1, &baseAddr, 0, 0, &deviceAttr, &g_PciIOHandle);
if (rc == DDI_SUCCESS)
{
/*
* Read size of the MMIO region.
*/
g_uIOPortBase = (uintptr_t)baseAddr;
rc = ddi_dev_regsize(pDip, 2, &g_cbMMIO);
if (rc == DDI_SUCCESS)
{
rc = ddi_regs_map_setup(pDip, 2, &g_pMMIOBase, 0, g_cbMMIO, &deviceAttr,
&g_PciMMIOHandle);
if (rc == DDI_SUCCESS)
{
/*
* Add IRQ of VMMDev.
*/
rc = VBoxGuestSolarisAddIRQ(pDip);
if (rc == DDI_SUCCESS)
{
/*
* Call the common device extension initializer.
*/
rc = VbgdCommonInitDevExt(&g_DevExt, g_uIOPortBase, g_pMMIOBase, g_cbMMIO,
#if ARCH_BITS == 64
VBOXOSTYPE_Solaris_x64,
#else
VBOXOSTYPE_Solaris,
#endif
VMMDEV_EVENT_MOUSE_POSITION_CHANGED);
if (RT_SUCCESS(rc))
{
rc = ddi_create_minor_node(pDip, DEVICE_NAME, S_IFCHR, instance, DDI_PSEUDO, 0 /* fFlags */);
if (rc == DDI_SUCCESS)
{
g_pDip = pDip;
pci_config_teardown(&PciHandle);
return DDI_SUCCESS;
}
LogRel((DEVICE_NAME "::Attach: ddi_create_minor_node failed.\n"));
VbgdCommonDeleteDevExt(&g_DevExt);
}
else
LogRel((DEVICE_NAME "::Attach: VbgdCommonInitDevExt failed.\n"));
VBoxGuestSolarisRemoveIRQ(pDip);
}
else
LogRel((DEVICE_NAME "::Attach: VBoxGuestSolarisAddIRQ failed.\n"));
ddi_regs_map_free(&g_PciMMIOHandle);
}
else
LogRel((DEVICE_NAME "::Attach: ddi_regs_map_setup for MMIO region failed.\n"));
}
else
LogRel((DEVICE_NAME "::Attach: ddi_dev_regsize for MMIO region failed.\n"));
ddi_regs_map_free(&g_PciIOHandle);
}
else
LogRel((DEVICE_NAME "::Attach: ddi_regs_map_setup for IOport failed.\n"));
pci_config_teardown(&PciHandle);
}
else
LogRel((DEVICE_NAME "::Attach: pci_config_setup failed rc=%d.\n", rc));
return DDI_FAILURE;
}
case DDI_RESUME:
{
/** @todo implement resume for guest driver. */
return DDI_SUCCESS;
}
default:
return DDI_FAILURE;
}
}
/**
* Start this service.
*/
bool org_virtualbox_VBoxGuest::start(IOService *pProvider)
{
if (!IOService::start(pProvider))
return false;
/* Low level initialization should be performed only once */
if (!ASMAtomicCmpXchgBool(&g_fInstantiated, true, false))
{
IOService::stop(pProvider);
return false;
}
m_pIOPCIDevice = OSDynamicCast(IOPCIDevice, pProvider);
if (m_pIOPCIDevice)
{
if (isVmmDev(m_pIOPCIDevice))
{
/* Enable memory response from VMM device */
m_pIOPCIDevice->setMemoryEnable(true);
m_pIOPCIDevice->setIOEnable(true);
IOMemoryDescriptor *pMem = m_pIOPCIDevice->getDeviceMemoryWithIndex(0);
if (pMem)
{
IOPhysicalAddress IOPortBasePhys = pMem->getPhysicalAddress();
/* Check that returned value is from I/O port range (at least it is 16-bit lenght) */
if((IOPortBasePhys >> 16) == 0)
{
RTIOPORT IOPortBase = (RTIOPORT)IOPortBasePhys;
void *pvMMIOBase = NULL;
uint32_t cbMMIO = 0;
m_pMap = m_pIOPCIDevice->mapDeviceMemoryWithIndex(1);
if (m_pMap)
{
pvMMIOBase = (void *)m_pMap->getVirtualAddress();
cbMMIO = m_pMap->getLength();
}
int rc = VbgdCommonInitDevExt(&g_DevExt,
IOPortBase,
pvMMIOBase,
cbMMIO,
#if ARCH_BITS == 64
VBOXOSTYPE_MacOS_x64,
#else
VBOXOSTYPE_MacOS,
#endif
0);
if (RT_SUCCESS(rc))
{
rc = VbgdDarwinCharDevInit();
if (rc == KMOD_RETURN_SUCCESS)
{
if (setupVmmDevInterrupts(pProvider))
{
/* register the service. */
registerService();
LogRel(("VBoxGuest: IOService started\n"));
return true;
}
LogRel(("VBoxGuest: Failed to set up interrupts\n"));
VbgdDarwinCharDevRemove();
}
else
LogRel(("VBoxGuest: Failed to initialize character device (rc=%d).\n", rc));
VbgdCommonDeleteDevExt(&g_DevExt);
}
else
LogRel(("VBoxGuest: Failed to initialize common code (rc=%d).\n", rc));
if (m_pMap)
{
m_pMap->release();
m_pMap = NULL;
}
}
}
else
LogRel(("VBoxGuest: The device missing is the I/O port range (#0).\n"));
}
else
