SWDEV-322620 - Virtual Memory Management

Expose VM granularity Change-Id: Ia6af99843ca957f1139fd369e46e09a6c346da46
2022-06-27 12:36:09 -07:00
parent 774c05eeb1
commit 4aecc29bf0
2 changed files with 2 additions and 0 deletions
@@ -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
@@ -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() {