发明名称 Early Notification of Error Via Software Interrupt and Shared Memory Write
摘要 A method of providing error notification in a storage subsystem includes writing a first defined value by a host adapter of the storage subsystem to a system management interrupt (SMI) register to generate a hardware interrupt, registering and handling the hardware interrupt by a kernel module of the storage subsystem, writing a second defined value to a shared memory location of the storage subsystem by the kernel module, and reading a shared memory offset value by the host adapter. A system for providing error notification in a storage subsystem includes a controller including a serial management interface (SMI) register subcomponent, a first processing component connected to the controller having a kernel module, and a second processing component connected to the controller executing host adapter software.
申请公布号 US2008126651(A1) 申请公布日期 2008.05.29
申请号 US20060531183 申请日期 2006.09.12
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 ANDRE HERVE GILBERT PHILIPPE;BLINICK STEPHEN LAROUX;BREWER SCOTT ALAN;CHEN CHIAHONG
分类号 G06F13/24 主分类号 G06F13/24
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