DOC: MmCreateMdl Function Documentation Is Incorrect |
Q200192
This article discusses a Beta release of a Microsoft product. The information in this article is provided as-is and is subject to change without notice.The comments section of the MmCreateMdl function reference documentation should read:
The caller must be running at IRQL <= DISPATCH_LEVEL, if the caller passes a NULL pointer for MemoryDescriptorList and expects MmCreateMdl to allocate the storage. The system allocates storage from NonPagedPoolMustSucceed memory pool.If the call to MmCreateMdl occurs while running at IRQL > DISPATCH_LEVEL, the caller must allocate memory for the MDL from nonpaged pool and must supply a pointer for MemoryDescriptorList.
This function has been made obsolete in Windows 2000 and therefore the callers should use IoAllocateMdl instead.
Additional query words: kbDSupport
Keywords : kbDDK kbKMode kbOSWinNT400
Issue type :
Technology : kbAudDeveloper kbWinDDKSearch kbWin32sSearch kbWin32DDKSearch kbWin32DDKNTSearch
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