// ntddstor.h

typedef struct _DEVICE_STORAGE_ADDRESS_RANGE {
  LONGLONG  StartAddress;
  ULONGLONG LengthInBytes;
} DEVICE_STORAGE_ADDRESS_RANGE, *PDEVICE_STORAGE_ADDRESS_RANGE;
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Windows Driver Kit DDI reference (ns-ntddstor_device_storage_address_range)

DEVICE_STORAGE_ADDRESS_RANGE structure

Description

The DEVICE_STORAGE_ADDRESS_RANGE structure contains a physical address range.

Members

`StartAddress`

Starting address of the physical address range.

`LengthInBytes`

Length of the physical address range, in bytes.

Remarks

The output block in the payload of an IOCTL_STORAGE_MANAGE_DATA_SET_ATTRIBUTES request is formatted as a DEVICE_DSM_PHYSICAL_ADDRESSES_OUTPUT structure when the action is DeviceDsmAction_GetPhysicalAddresses. The driver returns the requested physical address ranges in an array of DEVICE_STORAGE_ADDRESS_RANGE structures. See DEVICE_DSM_ACTION Descriptions for more details about this action.

DEVICE_STORAGE_ADDRESS_RANGE - NtDoc