BACKGROUND As recognized in Revision 2.0 of the Intel® Virtualization Technology Specification for the Intel® Itanium® Architecture (VT-I), dated April 2005 (hereinafter "the VT-I Specification"), conventional operating system (OS) designs typic…
BACKGROUND Many computing systems include a network interface card (NIC) to provide for communications with other systems and devices over a network. In a computing system running multiple operating systems (OSs) on multiple virtual machines, each OS…
A method and apparatus for verification of coherence for shared cache components in a system verification environment are provided. With the method and apparatus, stores to the cache are applied to a cache functional simulator in the order that they…
A method and apparatus for executing lock instructions speculatively in an out-of-order processor are disclosed. In one embodiment, a prediction is made whether a given lock instruction will actually be contended. If not, then the lock instruction ma…
A method and apparatus for a atomic operation is described. A method comprises receiving a first program unit in a parallel computing environment, the first program unit including a memory update operation to be performed atomically, the memory updat…
A microprocessor contains an address generation unit, including a segment block, for loading descriptor data and a segment selector in a segment register. Two descriptor loads from a global descriptor table (GDT) and a local descriptor table (LDT) ar…
A data processor (104) is described. The data processor (104) is capable of decoding and executing a first instruction (212) of a first instruction set and a second instruction (213-219) in a second instruction set wherein the first instruction (212)…
A computer-implemented method and apparatus in a computer system of processing data generated by a first application program in a second application program during runtime. During runtime, the first application program generates a record including a…
异常内容: Caused by: java.lang.IllegalStateException: In the composition of all global method configuration, no annotation support was actually activated at org.springframework.security.config.annotation.method.configuration.GlobalMethodSecurityConfigura…
BACKGROUND OF THE INVENTION A virtual machine (VM) may be or include a framework or environment created by for example a virtual machine monitor (VMM) on a host system. A VMM may provide facilities or resources on a host environment for an applicatio…