On 06/14/2018 12:41 AM, Mark Kettenis wrote:
This series makes it possible to run EFI applications in non-secure
mode. It allows me to run OpenBSD on the Technexion PICO-PI-IMX7 and
Banana Pi boards using the PSCI implementation provided by U-Boot.
The second version avoids using r3 to pass the original stack pointer.
For some reason that register gets clobbered on the Banana Pi. Instead
this version just migrates SP_svc to SP_hyp.
This third version avoids saving r3 on the stack and fixes an include
guard as suggested by Alexander Graf.
Looks great to me, but I'd like to see at least Heinrich give his
reviewed-by before I pull it in :).
Alex
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