On Fri, 2016-07-29 at 16:42 +1000, Benjamin Herrenschmidt wrote:
> On Fri, 2016-07-29 at 09:46 +0530, Richard Henderson wrote:
> > 
> > The form of declaration you're using takes care of that.  In order
> > to
> > not clobber, you have to use DEF_HELPER_FLAGS with *NO_RWG*.
> 
> BTW. Is that stuff (and the various flags here) somewhat documented
> anywhere ? :-)

I found the README ! :-)

Sorry for the noise.

Cheers,
Ben.

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