linux-kernel - Re: [PATCH 0/6] powerpc/powernv: Applying it_page

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Message-ID: <1403096820.7661.210.camel@pasglop>
Date:	Wed, 18 Jun 2014 23:07:00 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Alexey Kardashevskiy <aik@...abs.ru>
Cc:	linuxppc-dev@...ts.ozlabs.org, Paul Mackerras <paulus@...ba.org>,
	Alistair Popple <alistair@...ple.id.au>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/6] powerpc/powernv: Applying it_page_shift to platform
 code

On Wed, 2014-06-18 at 17:56 +1000, Alexey Kardashevskiy wrote:
> On 06/06/2014 06:44 PM, Alexey Kardashevskiy wrote:
> > Here is what I got for powernv in order to support variable page size
> > in iommu_table.
> > 
> > I am very uncertain about Patch #4 "Add @it_owner to iommu_table struct"
> > and wonder if there any better way to get PE from iommu_table.
> > 
> > Please comment. Thanks.
> 
> 
> Ben, these patches are really simple :)

Sure, they also arrived in the middle of the merge window, so they
can surely wait a bit longer.

Cheers,
Ben.

> 
> > 
> > 
> > Alexey Kardashevskiy (6):
> >   powerpc/powernv: use it_page_shift for TCE invalidation
> >   powerpc/powernv: use it_page_shift in TCE build
> >   powerpc/powernv: Add a page size parameter to
> >     pnv_pci_setup_iommu_table()
> >   powerpc/powernv: Add @it_owner to iommu_table struct
> >   powerpc/powernv: Make set_bypass() callback a type
> >   powerpc/powernv: Make invalidate() callback an iommu_table callback
> > 
> >  arch/powerpc/include/asm/iommu.h            | 13 ++++++-
> >  arch/powerpc/platforms/powernv/pci-ioda.c   | 55 ++++++++++++++---------------
> >  arch/powerpc/platforms/powernv/pci-p5ioc2.c |  3 +-
> >  arch/powerpc/platforms/powernv/pci.c        | 43 +++++++++++++++-------
> >  arch/powerpc/platforms/powernv/pci.h        |  7 ++--
> >  5 files changed, 74 insertions(+), 47 deletions(-)
> > 
> 
> 


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