vulkan VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT flag

    VkMemoryAllocateInfo bufferAllocateInfo = {0};

    bufferAllocateInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
    bufferAllocateInfo.pNext = NULL;
    ...
    ...

    VkPhysicalDeviceMemoryProperties memoryProperties;

    vkGetPhysicalDeviceMemoryProperties(physicalDevice, &memoryProperties);

    for(uint32_t i = 0; i < memoryProperties.memoryTypeCount; ++i)
    {
        VkMemoryType memoryType = memoryProperties.memoryTypes[i];

        if(memoryType.propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT)
        {
            bufferAllocateInfo.memoryTypeIndex = i;
        }

    }