An array of SYSTEM_VA_LIST_INFORMATION structures is produced as output or expected as input by the functions

respectively, when given the information class SystemVirtualAddressInformation (0x6A).

Documentation Status

The SYSTEM_VA_LIST_INFORMATION structure is not documented.


The SYSTEM_VA_LIST_INFORMATION is 0x10 or 0x20 bytes in 32-bit and 64-bit Windows, respectively.

Offset (x86) Offset (x64) Definition
0x00 0x00
ULONG_PTR VirtualSize;
0x04 0x08
ULONG_PTR VirtualPeak;
0x08 0x10
ULONG_PTR VirtualLimit;
0x0C 0x18
ULONG_PTR AllocationFailures;

Arrays of SYSTEM_VA_LIST_INFORMATION structures are indexed by the SYSTEM_VA_TYPE enumeration: