Add another PnPBootDriversInitialized variable to indicate a point where
both disk subsystem and SystemRoot symlink are initialized, and use it
in a PiCallDriverAddDevice call.
- Move the driver's name obtaining logic into the IopGetDriverNames
function
- Create a new PiCallDriverAddDevice instead of PipCallDriverAddDevice
and move it to pnpmgr/devaction.c file. Move around all its internal
helpers too
- Support a proper Windows-compatible driver loading order for a PDO
(lower filters, main service, upper filters, etc.)
- Set a correct Problem for the DeviceNode, in case of an error during
driver loading
- Check the Start Type for all drivers before loading
- Do not try to load drivers during the early boot stage when there is
no disk subsystem initialized
- Do not hold the IopDriverLoadResource while trying to reference a
driver object (but still acquire it when we actually need to load a
driver)
- Change IopLoadDriver and IopInitializeDriverModule to use registry
handle instead of a service name string and/or full registry path
- Do not try to reference a driver object inside IopLoadDriver. It's
supposed to be done before the function call
- Split IopLoadUnloadDriver into IopLoadDriver and calling DriverUnload
- Schedule the worker for (un)loading driver in a separate routine
(IopDoLoadUnloadDriver) this allows IopLoadDriver to be called
separately (if we are sure that we're in the system process)
- Remove IopCreateDriver and put its code into IoCreateDriver and
IopInitializeDriverModule. It's hard to extract a meaningful common
part from it
- Refactor IopInitializeDriverModule. Extend and put the DriverName
generation logic into it. Now this function frees the ModuleObject in
case of failure and returns STATUS_FAILED_DRIVER_ENTRY in case of
DriverInit failure (will be used later)
If the CPU does support CPUID instruction but does not have the Brand String,
the legacy name detection should be performed either in CIM_Processor (WMI),
in the Processor device driver, or in the application itself.
The deleted Intel CPU name detection code can go to the WMI at some point.
In fact Windows XP and 2003 kernels do not have any strings of that kind.
This effectively reverts the hack committed 6 years ago in 7a985425 (r63798)
that was intended to workaround CORE-7952.
CORE-17413
- Fix behaviour when adding or removing entries in the middle of an existing run
- Do not touch output parameters when failing, caller might rely on this.
- Convert PARTITION_TABLE_OFFSET to the number of bytes instead of
(number of bytes) / 2. This avoids many confusing casts
- Use a cache aligned buffer for MBR
- BUGFIX: do not call IoGetRelatedTargetDevice while guarded mutex is acquired
(the function issues an APC, but they are disabled inside a critical section)
- BUGFIX: only the beginning of a structure for GUID_PNP_CUSTOM_NOTIFICATION was copied and queued.
Just pass it as-is to a subscriber, without copying
- Don't convert event GUID to string, store and compare GUID struct itself
- Split IopNotifyPlugPlayNotification into 3 functions for each type of notification
(less stack usage and for future changes)
- Move initialization code for notifications into a separate routine
- Use separate lists and locks for every type of notification
- Put "TargetDeviceChange" notifications into their place inside DEVICE_NODE
