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Re: [Qemu-devel] [PATCH 28/32] ppc: Avoid double translation for lvx/lvx
From: |
Benjamin Herrenschmidt |
Subject: |
Re: [Qemu-devel] [PATCH 28/32] ppc: Avoid double translation for lvx/lvxl/stvx/stvxl |
Date: |
Fri, 29 Jul 2016 16:58:45 +1000 |
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.