>>>> Sent: Tuesday, November 20, 2012 11:50 PM
> >>>>> To: Alexey Kardashevskiy
> >>>>> Cc: Benjamin Herrenschmidt; Paul Mackerras; linuxppc-
> >>>>> d...@lists.ozlabs.org; linux-kernel@vger.kernel.org;
> >>>>> k...@vger
powerpc: enabled and supported on powernv
platform
On Tue, 2012-11-20 at 11:48 +1100, Alexey Kardashevskiy wrote:
VFIO implements platform independent stuff such as a PCI driver, BAR
access (via read/write on a file descriptor or direct mapping when
possible) and IRQ signaling.
The platform dependent
On Mon, 2012-11-26 at 11:04 -0700, Alex Williamson wrote:
> Ok, I see tces are put on shutdown via tce_iommu_detach_group, so you're
> more concerned about the guest simply mapping over top of it's own
> mappings. Is that common? Is it common enough for every multi-page
> mapping to assume it wil
>> d...@lists.ozlabs.org; linux-kernel@vger.kernel.org;
> > >> k...@vger.kernel.org;
> > >> David Gibson
> > >> Subject: Re: [PATCH] vfio powerpc: enabled and supported on powernv
> > >> platform
> > >>
> > >> On Tue, 201
half Of Alex Williamson
> >> Sent: Tuesday, November 20, 2012 11:50 PM
> >> To: Alexey Kardashevskiy
> >> Cc: Benjamin Herrenschmidt; Paul Mackerras; linuxppc-
> >> d...@lists.ozlabs.org; linux-kernel@vger.kernel.org; k...@vger.kernel.org;
> >> David Gibson
gt; > To: Alexey Kardashevskiy
> > Cc: Benjamin Herrenschmidt; Paul Mackerras; linuxppc-
> > d...@lists.ozlabs.org; linux-kernel@vger.kernel.org; k...@vger.kernel.org;
> > David Gibson
> > Subject: Re: [PATCH] vfio powerpc: enabled and supported on powernv
> > platform
&
Mackerras; linuxppc-
d...@lists.ozlabs.org; linux-kernel@vger.kernel.org; k...@vger.kernel.org;
David Gibson
Subject: Re: [PATCH] vfio powerpc: enabled and supported on powernv
platform
On Tue, 2012-11-20 at 11:48 +1100, Alexey Kardashevskiy wrote:
VFIO implements platform independent stuff such as a
ras; linuxppc-
> d...@lists.ozlabs.org; linux-kernel@vger.kernel.org; k...@vger.kernel.org;
> David Gibson
> Subject: Re: [PATCH] vfio powerpc: enabled and supported on powernv
> platform
>
> On Tue, 2012-11-20 at 11:48 +1100, Alexey Kardashevskiy wrote:
> > VFIO implements platform i
On Tue, 2012-11-20 at 11:48 +1100, Alexey Kardashevskiy wrote:
> VFIO implements platform independent stuff such as
> a PCI driver, BAR access (via read/write on a file descriptor
> or direct mapping when possible) and IRQ signaling.
> The platform dependent part includes IOMMU initialization
> and
VFIO implements platform independent stuff such as
a PCI driver, BAR access (via read/write on a file descriptor
or direct mapping when possible) and IRQ signaling.
The platform dependent part includes IOMMU initialization
and handling.
This patch initializes IOMMU groups based on the IOMMU
config
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