Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
HvCallMapStatsPage2 maps an statistics page for a specified object, providing access to detailed performance and operational metrics. This hypercall establishes a shared page between the hypervisor and the partition for collecting extended statistical information.
Interface
HV_STATUS
HvCallMapStatsPage2(
_In_ HV_STATS_OBJECT_TYPE StatsType,
_In_ UINT32 Reserved,
_In_ HV_STATS_OBJECT_IDENTITY ObjectIdentity,
_In_ HV_GPA_PAGE_NUMBER MapLocation
);
Call Code
0x0131 (Simple)
Input Parameters
| Name | Offset | Size | Information Provided |
|---|---|---|---|
| StatsType | 0 | 4 | Object category |
| Reserved | 4 | 4 | Must be zero |
| ObjectIdentity | 8 | 16 | Object identity (partition id, VP index, etc) |
| MapLocation | 24 | 8 | Target GPA page |