[U-Boot] [PATCH v3 0/3] efi_loader: ARM: add support for ARMV7_NONSEC=y

Alexander Graf agraf at suse.de
Thu Jun 14 08:46:07 UTC 2018


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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