[PATCH] RISC-V: Resurrect the MMIO timer implementation for M-mode systems

[Damien Le Moal]

On 2020/09/15 14:47, Christoph Hellwig wrote:
> I won't have time to set up the K210, but this fixes the timer issues
> on older Qemu versions that don't implement the time CSR.  Although I
> also need to revert the binfmt_flat patch to actually get to userspace.

So revert is needed ? Digging in the flatbin format, I do not see why the offset
you removed would be needed, and it does not seem to affect other arch anyway.
So I am really suspecting a problem with riscv uclibcb or elf2flt, but can't
quite yet figure out what may be wrong there.


> 
> Tested-by: Christoph Hellwig <hch at lst.de>
> 
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-- 
Damien Le Moal
Western Digital Research