[PATCH] RISC-V: Double the stack size on rv64

[Andreas Schwab]

On Jul 13 2020, Palmer Dabbelt wrote:

> This was suggested in the syzkaller thread as a fix for a bunch of issues.  It
> seems in line with what other architectures are doing, and while I haven't
> personally figured out how to reproduce the issues they seem believable enough
> to just change it.
>
> Fixes: 7db91e57a0ac ("RISC-V: Task implementation")
> Cc: stable at vger.kernel.org
> Signed-off-by: Palmer Dabbelt <palmerdabbelt at google.com>
> ---
> I've put this on fixes as I don't see a patch from anyone on that thread, and
> it seems straight-forward enough to just do it.  If there's any issues I'm
> happy to listen, otherwise this is going up later this week.

See
<https://lore.kernel.org/linux-riscv/20200708145625.GA438@infradead.org/T/>.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab at suse.de
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