Anyone working on the KPTI support for powerpc?

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* Anyone working on the KPTI support for powerpc?
@ 2018-01-04 22:22 Yang Li
  2018-01-23  6:56 ` Michael Ellerman
  0 siblings, 1 reply; 2+ messages in thread
From: Yang Li @ 2018-01-04 22:22 UTC (permalink / raw)
  To: linuxppc-dev

I assume some of the powerpc platforms would be impacted by the newly
announced meltdown/spetre vulnerabilities.  It will be good if we have
an aligned implementation of the KPTI.

Regards,
Leo

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: Anyone working on the KPTI support for powerpc?
  2018-01-04 22:22 Anyone working on the KPTI support for powerpc? Yang Li
@ 2018-01-23  6:56 ` Michael Ellerman
  0 siblings, 0 replies; 2+ messages in thread
From: Michael Ellerman @ 2018-01-23  6:56 UTC (permalink / raw)
  To: Yang Li, linuxppc-dev

Yang Li <pku.leo@gmail.com> writes:

> I assume some of the powerpc platforms would be impacted by the newly
> announced meltdown/spetre vulnerabilities.  It will be good if we have
> an aligned implementation of the KPTI.

Hi Leo,

We aren't working on KPTI at the moment, but we did recently merge some
related changes:

  https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6bb821193b6e8b9cc40714f700da27b4688cbc22

cheers

^ permalink raw reply	[flat|nested] 2+ messages in thread

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