[GIT PULL] RISC-V Fixes for 5.9

[Palmer Dabbelt]

On Mon, 05 Oct 2020 00:16:32 PDT (-0700), Christoph Hellwig wrote:
> On Fri, Oct 02, 2020 at 09:07:27AM -0700, Palmer Dabbelt wrote:
>> * The addition of a symbol export for clint_time_val, which has been inlined
>>   into some timex functions and can be used by drivers.
>
> Err, haven't we just agreed on that this is a bad idea and jitterentropy
> should not call get_cycles()?

Sorry, I hadn't seen that when I'd posted the PR.  It looks like there's a
jitterentropy fix in the works, I'll drop the export when that lands.  Probably
best to talk on that thread, though, as there's more context over there.