Allocate Sip kernel in front window

Signed-off-by: Mateusz Hoppe <[email protected]>

Author: HoppeMateusz

opencl/test/unit_test/built_ins/built_in_tests.cpp

@@ -2119,6 +2119,28 @@ TEST_F(BuiltInTests, WhenGettingSipKernelThenReturnProgramCreatedFromIsaAcquired
     mockCompilerInterface->releaseDummyGenBinary();
 }
 
+TEST_F(BuiltInTests, WhenGettingSipKernelThenItIsAllocatedInFrontWindow) {
+    auto mockCompilerInterface = new MockCompilerInterface();
+    pDevice->getExecutionEnvironment()->rootDeviceEnvironments[rootDeviceIndex]->compilerInterface.reset(mockCompilerInterface);
+    auto builtins = new BuiltIns;
+    pDevice->getExecutionEnvironment()->rootDeviceEnvironments[rootDeviceIndex]->builtins.reset(builtins);
+    mockCompilerInterface->sipKernelBinaryOverride = mockCompilerInterface->getDummyGenBinary();
+
+    const SipKernel &sipKernel = builtins->getSipKernel(SipKernelType::Csr, *pDevice);
+
+    HeapAssigner heapAssigner;
+    bool useLocalMem = heapAssigner.useExternal32BitHeap(sipKernel.getSipAllocation()->getAllocationType()) ? HwHelper::get(defaultHwInfo->platform.eRenderCoreFamily).heapInLocalMem(*defaultHwInfo) : false;
+    auto heap = heapAssigner.get32BitHeapIndex(sipKernel.getSipAllocation()->getAllocationType(), useLocalMem, *defaultHwInfo, true);
+
+    auto base = pDevice->getMemoryManager()->getGfxPartition(rootDeviceIndex)->getHeapBase(heap);
+    auto limit = pDevice->getMemoryManager()->getGfxPartition(rootDeviceIndex)->getHeapLimit(heap);
+
+    EXPECT_LE(base, GmmHelper::decanonize(sipKernel.getSipAllocation()->getGpuAddress()));
+    EXPECT_GT(limit, GmmHelper::decanonize(sipKernel.getSipAllocation()->getGpuAddress()));
+
+    mockCompilerInterface->releaseDummyGenBinary();
+}
+
 TEST_F(BuiltInTests, givenSipKernelWhenItIsCreatedThenItHasGraphicsAllocationForKernel) {
     const SipKernel &sipKern = pDevice->getBuiltIns()->getSipKernel(SipKernelType::Csr, pContext->getDevice(0)->getDevice());
     auto sipAllocation = sipKern.getSipAllocation();

shared/source/built_ins/built_ins.cpp

@@ -49,7 +49,7 @@ const SipKernel &BuiltIns::getSipKernel(SipKernelType type, Device &device) {
         const auto allocType = GraphicsAllocation::AllocationType::KERNEL_ISA_INTERNAL;
 
         AllocationProperties properties = {device.getRootDeviceIndex(), sipBinary.size(), allocType, device.getDeviceBitfield()};
-        properties.flags.use32BitFrontWindow = false;
+        properties.flags.use32BitFrontWindow = true;
 
         auto sipAllocation = device.getMemoryManager()->allocateGraphicsMemoryWithProperties(properties);