[PATCH v2 4/5] RISC-V: S-Mode: propagate Hart ID

[Ahmad Fatoum]

Hello Antony,

On 31.05.21 09:03, Ahmad Fatoum wrote:
> For M-Mode, we can query hart id via CSR. It's unknown whether erizo
> supports it and we don't yet have exception support to handle it not
> being available, so changes are only done for S-Mode for now.

Is it ok to use CSR_MHARTID on Erizo? How about sfence.i?
U-Boot uses them unconditionally when built for M-Mode and booting
Linux.

Cheers,
Ahmad

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