}
+/* Class 56 - Prefetcher information */
+QSI_DEF(SystemPrefetcherInformation)
+{
+ /* FIXME */
+ DPRINT1("NtQuerySystemInformation - SystemPrefetcherInformation not implemented\n");
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+
+/* Class 57 - Extended process information */
+QSI_DEF(SystemExtendedProcessInformation)
+{
+ /* FIXME */
+ DPRINT1("NtQuerySystemInformation - SystemExtendedProcessInformation not implemented\n");
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+
+/* Class 58 - Recommended shared ata alignment */
+QSI_DEF(SystemRecommendedSharedDataAlignment)
+{
+ /* FIXME */
+ DPRINT1("NtQuerySystemInformation - SystemRecommendedSharedDataAlignment not implemented\n");
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+
+/* Class 60 - NUMA memory information */
+QSI_DEF(SystemNumaAvailableMemory)
+{
+ ULONG MaxEntries, Node;
+ PSYSTEM_NUMA_INFORMATION NumaInformation = (PSYSTEM_NUMA_INFORMATION)Buffer;
+
+ /* Validate input size */
+ if (Size < sizeof(ULONG))
+ {
+ return STATUS_INFO_LENGTH_MISMATCH;
+ }
+
+ /* Return highest node */
+ NumaInformation->HighestNodeNumber = KeNumberNodes - 1;
+
+ /* Compute how much entries we will be able to put in output structure */
+ MaxEntries = (Size - FIELD_OFFSET(SYSTEM_NUMA_INFORMATION, AvailableMemory)) / sizeof(ULONGLONG);
+ /* Make sure we don't overflow KeNodeBlock */
+ if (MaxEntries > KeNumberNodes)
+ {
+ MaxEntries = KeNumberNodes;
+ }
+
+ /* If we have entries to write, and room for it */
+ if (Size >= FIELD_OFFSET(SYSTEM_NUMA_INFORMATION, AvailableMemory) &&
+ MaxEntries != 0)
+ {
+ /* Already set size we return */
+ *ReqSize = FIELD_OFFSET(SYSTEM_NUMA_INFORMATION, AvailableMemory) +
+ MaxEntries * sizeof(ULONGLONG);
+
+ /* If we have a single entry (us), directly return MM information */
+ if (MaxEntries == 1)
+ {
+ NumaInformation->AvailableMemory[0] = MmAvailablePages << PAGE_SHIFT;
+ }
+ else
+ {
+ /* Otherwise, for each node, return available bytes */
+ for (Node = 0; Node < MaxEntries; ++Node)
+ {
+ NumaInformation->AvailableMemory[Node] = (KeNodeBlock[Node]->FreeCount[0] + KeNodeBlock[Node]->FreeCount[1]) << PAGE_SHIFT;
+ }
+ }
+ }
+ else
+ {
+ /* We only returned highest node number */
+ *ReqSize = sizeof(ULONG);
+ }
+
+ return STATUS_SUCCESS;
+}
+
+
/* Query/Set Calls Table */
typedef
struct _QSSI_CALLS
SI_XS(SystemAddVerifier),
SI_QX(SystemSessionProcessesInformation),
SI_XS(SystemLoadGdiDriverInSystemSpaceInformation),
- SI_QX(SystemNumaProcessorMap)
+ SI_QX(SystemNumaProcessorMap),
+ SI_QX(SystemPrefetcherInformation),
+ SI_QX(SystemExtendedProcessInformation),
+ SI_QX(SystemRecommendedSharedDataAlignment),
+ SI_XX(SystemComPlusPackage),
+ SI_QX(SystemNumaAvailableMemory)
};
C_ASSERT(SystemBasicInformation == 0);