SWDEV-322620 - Virtual Memory Management

Expose VM granularity

Change-Id: Ia6af99843ca957f1139fd369e46e09a6c346da46

rocclr/device/device.hpp

@@ -609,6 +609,7 @@ struct Info : public amd::EmbeddedObject {
   bool pcie_atomics_; //!< Pcie atomics support flag
 
   bool virtualMemoryManagement_; //!< Virtual memory management support
+  size_t virtualMemAllocGranularity_; //!< virtual memory allocation size/addr granularity
 };
 
 //! Device settings

rocclr/device/pal/paldevice.cpp

@@ -625,6 +625,7 @@ void NullDevice::fillDeviceInfo(const Pal::DeviceProperties& palProp,
     }
   }
   info_.virtualMemoryManagement_ = true;
+  info_.virtualMemAllocGranularity_ = static_cast<size_t>(palProp.gpuMemoryProperties.virtualMemAllocGranularity);
 }
 
 Device::XferBuffers::~XferBuffers() {