MM_MDL_ROUTINE callback function (wdm.h)

A driver-supplied callback routine that is invoked after a memory descriptor list (MDL) is mapped by calling the MmMapMdl function.

Syntax

MM_MDL_ROUTINE MmMdlRoutine;

void MmMdlRoutine(
  [in, optional] PVOID DriverContext,
  [in]           PVOID MappedVa
)
{...}

Parameters

[in, optional] DriverContext

A pointer to a driver-defined context. The driver's callback function can store any status information in the driver context and then examine the value, when the callback is invoked.

[in] MappedVa

A pointer to a buffer that contains the system virtual address of the mapping.

Return value

None

Requirements

See also

MmMapMdl