[PATCH] arm/start.S: Do not use a scratch register to hold the stack pointer

Sebastian Huber sebastian.huber at embedded-brains.de
Fri Jul 26 05:07:47 UTC 2019

On 26/07/2019 07:06, Sebastian Huber wrote:
> Hello Chris,
> I am not sure, if using r8 is the right thing to do since r8..r14 are 
> banked in FIQ mode. I think the bsp_start_arm_drop_hyp_mode needs to be 
> changed to not touch r3, it can use r1 instead.

I think the code should move to start.S also.

Sebastian Huber, embedded brains GmbH

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