| 摘要 |
Methods and apparatus relating to detecting access to powered down devices are described. In one embodiment, the power status of a device is determined based on a memory address corresponding to a data access request initiated by a processor or processor core. Access to a storage device, corresponding to the device, is controlled based on the power status of the device, e.g., to avoid random system hanging or crashes that may be hard to reproduce or debug. Other embodiments are also disclosed and claimed.
|
