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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Scott Wood <scottwood@freescale.com>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 7/7] powerpc/e5500: set MMU_FTR_USE_PAIRED_MAS
Date: Thu, 19 May 2011 07:58:30 +1000	[thread overview]
Message-ID: <1305755910.7481.14.camel@pasglop> (raw)
In-Reply-To: <20110518165200.0d3e0188@schlenkerla.am.freescale.net>

On Wed, 2011-05-18 at 16:52 -0500, Scott Wood wrote:
> On Thu, 19 May 2011 07:38:19 +1000
> Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:
> 
> > On Wed, 2011-05-18 at 16:05 -0500, Scott Wood wrote:
> > > Signed-off-by: Scott Wood <scottwood@freescale.com>
> > > ---
> > > Is there any 64-bit book3e chip that doesn't support this?  It
> > > doesn't appear to be optional in the ISA.
> > 
> > Not afaik.
> 
> Any objection to just removing the feature bit?

Nope. Wasn't it added by Kumar in the first place ?

Cheers,
Ben.

  reply	other threads:[~2011-05-18 21:58 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-18 21:04 [PATCH 1/7] powerpc/mm: 64-bit 4k: use page-sized PMDs Scott Wood
2011-05-18 21:05 ` [PATCH 2/7] powerpc/mm: 64-bit 4k: use a PMD-based virtual page table Scott Wood
2011-05-18 21:33   ` Benjamin Herrenschmidt
2011-05-20 20:57     ` Scott Wood
2011-05-20 22:15       ` Benjamin Herrenschmidt
2011-05-23 18:54         ` Scott Wood
2011-05-23 20:51           ` Benjamin Herrenschmidt
2011-05-23 23:31             ` Scott Wood
2011-05-24  2:52               ` Benjamin Herrenschmidt
2011-05-18 21:05 ` [PATCH 3/7] powerpc/mm: 64-bit tlb miss: get PACA from memory rather than SPR Scott Wood
2011-05-18 21:05 ` [PATCH 4/7] powerpc/mm: 64-bit: Don't load PACA in normal TLB miss exceptions Scott Wood
2011-05-18 21:05 ` [PATCH 5/7] powerpc/mm: 64-bit: don't handle non-standard page sizes Scott Wood
2011-05-18 21:36   ` Benjamin Herrenschmidt
2011-05-18 21:50     ` Scott Wood
2011-05-18 21:54       ` Benjamin Herrenschmidt
2011-05-18 21:05 ` [PATCH 6/7] powerpc/mm: 64-bit: tlb handler micro-optimization Scott Wood
2011-05-18 21:37   ` Benjamin Herrenschmidt
2011-05-18 21:51     ` Scott Wood
2011-05-18 21:54       ` Benjamin Herrenschmidt
2011-05-18 22:27         ` Scott Wood
2011-05-18 21:05 ` [PATCH 7/7] powerpc/e5500: set MMU_FTR_USE_PAIRED_MAS Scott Wood
2011-05-18 21:38   ` Benjamin Herrenschmidt
2011-05-18 21:52     ` Scott Wood
2011-05-18 21:58       ` Benjamin Herrenschmidt [this message]
2011-05-18 21:32 ` [PATCH 1/7] powerpc/mm: 64-bit 4k: use page-sized PMDs Benjamin Herrenschmidt
2011-05-18 21:46   ` Scott Wood
2011-05-18 21:52     ` Benjamin Herrenschmidt

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