主要研究VFIO在虚拟化中的应用,但VFIO的应用不止于虚拟化. VFIO的全称是Virtual Function IO,但这个名字并不能反应它的特点,以下两个假名字更能反应VFIO的特点: 这个名字反映了VFIO的功能,即能够将device安全地映射到用户空间,使用户能够对device进行操作. 研究目的 研究 ...

My memory on this is a little sketchy, but I think that when you make a call on a virtual function, the virtual function table must be consulted before method invocation, whereas non-virtual functions ...

Embedded C developers shy away from C++ out of concern for performance. The class construct is one of their main concerns. My previous article Code Craft – Embedding C++: Classes explored whether ...

In object technology, a function that has a default operation for a base class, but which can be overridden and perform a different operation by a derived class. A derived class inherits the ...

I ask because it doesn't seem to be for me. I've got a number of classes that inherit from a base class with some virtual functions. When I have a base class pointer everything works fine as it should ...

Cisco today unveiled two extensions to its Digital Network Architecture (DNA) focused on virtualization and security. The first is a new hardware platform and virtual network functions (VNFs) to boost ...