Tuesday, December 18, 2012
Access UEFI Services At Runtime
My friend Vincent Zimmer put together a great summary article showing how to access UEFI runtime services from within both Windows and Linux. Currently, the only services reliably available are the GetVariable()/SetVariable() services, but this still gives you enough to find most setup settings, as well as the boot order, language settings, etc.
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2 comments:
On some Phoenix BIOSes, like on Lenovo G580 UEFI Linux module don't see any UEFI vars. But can create it. :)
can I get pci-e base address from UEFI Runtime services??
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