Re: Rethinking sigcontext's xfeatures slightly for PKRU's benefit?

[Christoph Hellwig]

On Thu, Dec 17, 2015 at 05:48:56PM -0800, Andy Lutomirski wrote:
> Hi all-
> 
> I think that, for PKRU in particular, we want the default signal
> handling behavior to be a bit unusual.

Stupid question, but what the heck is PKRU?  A grep of the kernel tree
shows no results, and a web search returns mostly Thai language results.

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