[PATCH] L1TF support in PowerPC SYSFS.

[Michael Ellerman]

On Tue, 2019-10-29 at 19:07:59 UTC, asteinhauser at google.com wrote:
> From: Anthony Steinhauser <asteinhauser at google.com>
> 
> PowerPC CPUs are vulnerable to L1TF to the same extent as to Meltdown.
> It is also mitigated by flushing the L1D on privilege transition.
> Currently the SYSFS gives a false negative on L1TF on CPUs that I verified
> to be vulnerable.
> https://www.ibm.com/blogs/psirt/potential-impact-processors-power-family/
> https://github.com/google/safeside/pull/52
> Signed-off-by: Anthony Steinhauser <asteinhauser at google.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/8e6b6da91ac9b9ec5a925b6cb13f287a54bd547d

cheers