Re: [U-Boot] [PATCH v7 3/9] armv8: Add Secure Monitor/Hypervisor Call (SMC/HVC) infrastructure

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On 07.01.2016 16:06, Michal Simek wrote:

On 6.1.2016 14:04, Mateusz Kulikowski wrote:

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On 14.10.2015 18:55, Sergey Temerkhanov wrote:

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Idea: perhaps after this series is merged we can add 2 new commands to u-boot (SMC/HVC) to play with hypervisors/secure monitors (and perhaps use some simple functionality if needed).

How this should look like?

I thought of something like this (I did such code few times):

u-boot> smc 42 42 42 42 42 42 ret => (0x1, 0x2, 0x3, 0x4)

Or something similar (perhaps setting env variables so return value can be used in scripts)

Regards, Mateusz