What does VAD mean in SOFTWARE
Virtual Address Descriptor (VAD) is an internal data structure used by the Windows operating system to manage virtual memory. The VAD tree contains information regarding all of the virtual memory regions in a process's address space. It is used by the system to handle page faults and map physical pages into a process's address space. VAD also plays a significant role in controlling access to memory, as it maintains information about user and kernel modes access permissions, as well as whether an area of memory has been committed or not.
VAD meaning in Software in Computing
VAD mostly used in an acronym Software in Category Computing that means Virtual Address Descriptor
Shorthand: VAD,
Full Form: Virtual Address Descriptor
For more information of "Virtual Address Descriptor", see the section below.
Essential Questions and Answers on Virtual Address Descriptor in "COMPUTING»SOFTWARE"
What is Virtual Address Descriptor?
Virtual Address Descriptor (VAD) is an internal data structure used by the Windows operating system to manage virtual memory.
What does VAD tree contain?
The VAD tree contains information regarding all of the virtual memory regions in a process's address space.
How does VAD control access to memory?
VAD plays a significant role in controlling access to memory, as it maintains information about user and kernel modes access permissions, as well as whether an area of memory has been committed or not.
What other roles does VAD play?
VAD is used by the system to handle page faults and map physical pages into a process's address space.
How is VAD related to Windows Operating System?
Virtual Address Descriptor (VAD) is an internal data structure used by the Windows operating system to manage virtual memory.
Final Words:
In conclusion, Virtual Address Descriptor (VAD) is an essential component of the Windows operating system which provides control over access to physical and virtual memories within a process's address space, thus allowing for efficient handling of page faults and mapping them into appropriate areas in RAM.
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