摘要 |
<p>Methods and apparatuses for re-instantiating a firmware environment that includes one or more firmware functions available at pre-boot time when transitioning the computing device from a first, higher power consumption state to a second, lower power consumption state. The firmware environment determines whether a cryptographic signature on a firmware volume is verified; whether hardware resources of the computing device requested by a manifest of the firmware volume are available; and whether a firmware module of the firmware volume is compatible with installed firmware of the firmware environment. If so, the firmware environment reserves space in a memory to accommodate resources used by the firmware module, and executes the firmware module with the computing device in the second, lower power consumption state.</p> |
申请人 |
INTEL CORPORATION;ZIMMER, VINCENT;BAILEY, ABDUL M.;EDWARDS, JAMES W.;KHANNA, RAHUL;LI, YU FU;TANG, DI |
发明人 |
ZIMMER, VINCENT;BAILEY, ABDUL M.;EDWARDS, JAMES W.;KHANNA, RAHUL;LI, YU FU;TANG, DI |