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Date: Thu, 30 May 2013 22:05:23 -0700 (PDT)
From: Hugh Dickins <hughd@google.com>
To: Benjamin Herrenschmidt <benh@au1.ibm.com>
Subject: Re: 3.10-rc ppc64 corrupts usermem when swapping
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Cc: linuxppc-dev@lists.ozlabs.org, Anton Blanchard <anton@au1.ibm.com>,
 Paul Mackerras <paulus@samba.org>,
 "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
 David Gibson <david@gibson.dropbear.id.au>
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On Thu, 30 May 2013, Hugh Dickins wrote:
> On Thu, 30 May 2013, Benjamin Herrenschmidt wrote:
> > On Thu, 2013-05-30 at 13:57 +0530, Aneesh Kumar K.V wrote:
> > > +               /* FIXME!!, will fail with when we enable hugepage
> > > support */
> > 
> > Just fix that to say "Transparent huge pages" as normal huge pages
> > should work fine unless I'm missing something.
> > 
> > Hugh, any chance you can give that a spin ? 
> 
> Sure, it's now under way.  If all goes well, I'll give you a
> progress report in about 15 hours time; but given the variance in
> how long it took to hit, I won't feel fully confident until this
> time tomorrow, when I'll update you again.

Still running fine.  I'll leave it running a few more hours to make
sure, and then try switching to the patch Aneesh sent afterwards -
or say if you'd prefer me to switch over to that one immediately.

Hugh