发明名称 Method and apparatus for generating SMI from ACPI ASL control code to execute complex tasks
摘要 Embodiments of the present invention provide for generation of SMI from ACPI ASL control method code to execute complex tasks including, but not limited to, transferring or searching through large amounts of data dynamically. Instead of executing certain tasks using limited ASL functionality, an SMI is generated in an ASL code execution path to enable usage of a CPU instruction set accessible to the SMM handler. In particular, an ACPI operation region is defined for an I/O address location capable of triggering an SMI. An ACPI control method accesses the SMI generation I/O address location to generate an SMI during ASL code execution when a predefined complex task is encountered, thus enabling the SMI handler code to advantageously execute the complex task.
申请公布号 US2003135534(A1) 申请公布日期 2003.07.17
申请号 US20010039054 申请日期 2001.12.31
申请人 NALAWADI RAJEEV K.;BOLAY FRED H. 发明人 NALAWADI RAJEEV K.;BOLAY FRED H.
分类号 G06F9/00;G06F9/48;(IPC1-7):G06F9/00 主分类号 G06F9/00
代理机构 代理人
主权项
地址