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SubjectRe: [PATCH] riscv: add S and U modes to ISA string
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On 10.11.18 07:45, David Abdurachmanov wrote:
>
> The patch adds the missing S and U modes.

This is the same patch I submitted earlier (see v2 here [1], based on
Palmer's feedback). Palmer stated that the "S" extension should not be
exposed to usermode.

Since two people arrived at the same solution, I wonder if the
supervisor mode should really be hidden from userspace, as it's about
the CPU information, not about the environment the calling code is
running as.

[1] https://lkml.org/lkml/2018/11/10/96

Patrick

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