From: Michael Ellerman <mpe@ellerman•id.au>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux•vnet.ibm.com>
Cc: Scott Wood <scottwood@freescale•com>,
linuxppc-dev@lists•ozlabs.org, benh@kernel•crashing.org,
paulus@samba•org
Subject: Re: [PATCH v2 2/2] powerpc/mm: Change the swap encoding in pte.
Date: Wed, 17 Jun 2015 19:45:42 +1000 [thread overview]
Message-ID: <1434534342.28933.5.camel@ellerman.id.au> (raw)
In-Reply-To: <87616ngi8x.fsf@linux.vnet.ibm.com>
On Wed, 2015-06-17 at 08:21 +0530, Aneesh Kumar K.V wrote:
> "Aneesh Kumar K.V" <aneesh.kumar@linux•vnet.ibm.com> writes:
>
>
> Hi Scott,
>
> > Current swap encoding in pte can't support large pfns
> > above 4TB. Change the swap encoding such that we put
> > the swap type in the PTE bits. Also add build checks
> > to make sure we don't overlap with HPTEFLAGS.
> >
>
> Can you please review this w.r.t 64bit booke ?
I booted it on our p5020ds FWIW.
cheers
next prev parent reply other threads:[~2015-06-17 9:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-17 2:43 [PATCH v2 1/2] powerpc/mm: PTE_RPN_MAX is not used, remove the same Aneesh Kumar K.V
2015-06-17 2:43 ` [PATCH v2 2/2] powerpc/mm: Change the swap encoding in pte Aneesh Kumar K.V
2015-06-17 2:51 ` Aneesh Kumar K.V
2015-06-17 9:45 ` Michael Ellerman [this message]
2015-06-17 21:14 ` Scott Wood
2015-06-18 4:16 ` Michael Ellerman
2015-06-18 5:20 ` Aneesh Kumar K.V
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