performance: share inter-module ISA allocations

Related-To: NEO-10258

Currently each module has it's own GA
for kernel ISA's. This change allows new modules to
reuse existing allocation.

Signed-off-by: Szymon Morek <szymon.morek@intel.com>

shared/source/device/device.cpp

@@ -38,7 +38,7 @@ extern CommandStreamReceiver *createCommandStream(ExecutionEnvironment &executio
                                                   const DeviceBitfield deviceBitfield);
 
 Device::Device(ExecutionEnvironment *executionEnvironment, const uint32_t rootDeviceIndex)
-    : executionEnvironment(executionEnvironment), rootDeviceIndex(rootDeviceIndex) {
+    : executionEnvironment(executionEnvironment), rootDeviceIndex(rootDeviceIndex), isaPoolAllocator(this) {
     this->executionEnvironment->incRefInternal();
     this->executionEnvironment->rootDeviceEnvironments[rootDeviceIndex]->setDummyBlitProperties(rootDeviceIndex);
 
@@ -69,7 +69,7 @@ Device::~Device() {
     subdevices.clear();
 
     syncBufferHandler.reset();
-
+    isaPoolAllocator.releasePools();
     executionEnvironment->memoryManager->releaseSecondaryOsContexts(this->getRootDeviceIndex());
     commandStreamReceivers.clear();
     executionEnvironment->memoryManager->waitForDeletions();

shared/source/device/device.h

@@ -14,6 +14,7 @@
 #include "shared/source/helpers/options.h"
 #include "shared/source/os_interface/performance_counters.h"
 #include "shared/source/os_interface/product_helper.h"
+#include "shared/source/utilities/isa_pool_allocator.h"
 #include "shared/source/utilities/reference_tracked_object.h"
 
 #include <array>
@@ -180,7 +181,9 @@ class Device : public ReferenceTrackedObject<Device> {
     const ProductHelper &getProductHelper() const;
     const CompilerProductHelper &getCompilerProductHelper() const;
     ReleaseHelper *getReleaseHelper() const;
-
+    ISAPoolAllocator &getIsaPoolAllocator() {
+        return isaPoolAllocator;
+    }
     uint32_t getNumberOfRegularContextsPerEngine() const { return numberOfRegularContextsPerEngine; }
     bool isMultiRegularContextSelectionAllowed(aub_stream::EngineType engineType, EngineUsage engineUsage) const;
     MOCKABLE_VIRTUAL void stopDirectSubmissionAndWaitForCompletion();
@@ -270,6 +273,8 @@ class Device : public ReferenceTrackedObject<Device> {
     GraphicsAllocation *rtMemoryBackedBuffer = nullptr;
     std::vector<RTDispatchGlobalsInfo *> rtDispatchGlobalsInfos;
 
+    ISAPoolAllocator isaPoolAllocator;
+
     struct {
         bool isValid = false;
         std::array<uint8_t, ProductHelper::uuidSize> id;