Remove temporary hack and allocate processor structures from non-paged pool

xtoskrnl/includes/mm/kpool.hh

@@ -17,9 +17,6 @@ namespace MM
 {
     class KernelPool
     {
-        private:
-            STATIC UCHAR ProcessorStructuresData[MAXIMUM_PROCESSORS][KPROCESSOR_STRUCTURES_SIZE];
-
         public:
             STATIC XTAPI XTSTATUS AllocateKernelStack(OUT PVOID *Stack,
                                                       IN ULONG StackSize);

xtoskrnl/mm/data.cc

@@ -45,9 +45,6 @@ PVOID MM::HardwarePool::HardwareHeapStart = MM_HARDWARE_HEAP_START_ADDRESS;
 /* Number of used hardware allocation descriptors */
 ULONG MM::HardwarePool::UsedHardwareAllocationDescriptors = 0;
 
-/* Processor structures data (THIS IS A TEMPORARY HACK) */
-UCHAR MM::KernelPool::ProcessorStructuresData[MAXIMUM_PROCESSORS][KPROCESSOR_STRUCTURES_SIZE] = {{0}};
-
 /* Global structure describing the virtual memory layout of the system */
 MMMEMORY_LAYOUT MM::Manager::MemoryLayout;
 

xtoskrnl/mm/kpool.cc

@@ -113,12 +113,15 @@ MM::KernelPool::AllocateProcessorStructures(IN ULONG CpuNumber,
     PKPROCESSOR_BLOCK ProcessorBlock;
     PVOID ProcessorStructures;
     UINT_PTR Address;
+    XTSTATUS Status;
 
-    /* Not implemented yet, this is just a hack */
+    /* Assign memory for processor structures */
-    UNIMPLEMENTED;
+    Status = MM::Allocator::AllocatePool(NonPagedPool, KPROCESSOR_STRUCTURES_SIZE, &ProcessorStructures);
-
+    if(Status != STATUS_SUCCESS)
-    /* Assign memory for processor structures from preallocated buffer */
+    {
-    ProcessorStructures = &ProcessorStructuresData[CpuNumber - 1];
+        /* Failed to allocate memory, return status code */
+        return Status;
+    }
 
     /* Make sure all structures are zeroed */
     RTL::Memory::ZeroMemory(ProcessorStructures, KPROCESSOR_STRUCTURES_SIZE);