Method commitSvmMemory

rocclr/platform/memory.cpp:535–545

}

void Memory::commitSvmMemory() {
  ScopedLock lock(lockMemoryOps_);
  // if VRAM is visible for host, it is not necessary to mmap again
  if (!svmPtrCommited_ && !largeBarSystem_) {
    if (amd::Os::commitMemory(svmHostAddress_, size_, amd::Os::MEM_PROT_RW)) {
      svmPtrCommited_ = true;
    } else {
      LogPrintfError("Mem Map failed for the host address 0x%x", svmHostAddress_);
    }
  }
}

void Memory::uncommitSvmMemory() {
  ScopedLock lock(lockMemoryOps_);