On Sun, Nov 25, 2018 at 07:33:35PM +0100, Thomas Gleixner wrote:
> The logic to detect whether there's a change in the previous and next
> task's flag relevant to update speculation control MSRs are spread out


> across multiple functions.
> Consolidate all checks needed for updating speculation control MSRs into
> the new __speculation_ctrl_update() helper function.
> This makes it easy to pick the right speculation control MSR and the bits
> in the MSR that needs updating based on TIF flags changes.



Good mailing practices for 400: avoid top-posting and trim the reply.

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