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From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: Scott Wood <scottwood@freescale.com>
Cc: linuxppc-dev@lists.ozlabs.org, benh@kernel.crashing.org,
	paulus@samba.org, mpe@ellerman.id.au
Subject: Re: [PATCH v2 2/2] powerpc/mm: Change the swap encoding in pte.
Date: Wed, 17 Jun 2015 08:21:10 +0530	[thread overview]
Message-ID: <87616ngi8x.fsf@linux.vnet.ibm.com> (raw)
In-Reply-To: <1434509021-24168-2-git-send-email-aneesh.kumar@linux.vnet.ibm.com>

"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 ? 

-aneesh

  reply	other threads:[~2015-06-17  2:51 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 [this message]
2015-06-17  9:45     ` Michael Ellerman
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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