[PATCH v2] powerpc/64: Update Speculation_Store_Bypass in /proc/<pid>/status

[Michael Ellerman]

On Thu, 2 Apr 2020 23:49:29 +1100, Michael Ellerman wrote:
> Currently we don't report anything useful in /proc/<pid>/status:
> 
>   $ grep Speculation_Store_Bypass /proc/self/status
>   Speculation_Store_Bypass:       unknown
> 
> Our mitigation is currently always a barrier instruction, which
> doesn't map that well onto the existing possibilities for the PR_SPEC
> values.
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc/64: Update Speculation_Store_Bypass in /proc/<pid>/status
      https://git.kernel.org/powerpc/c/d93e5e2d03d4f41dfedb92200a2c0413ab8ee4e7

cheers