.org; linux-
> ker...@vger.kernel.org; ga...@kernel.crashing.org;
> b...@kernel.crashing.org
> Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
> implementation.
>
> On Thu, 2013-04-04 at 16:35 +, Sethi Varun-B16395 wrote:
> >
> > > ---
B08248; Wood Scott-B07421;
> > io...@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org; linux-
> > ker...@vger.kernel.org; ga...@kernel.crashing.org;
> > b...@kernel.crashing.org
> > Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
> > im
sts.ozlabs.org; linux-kernel@vger.kernel.org;
> ga...@kernel.crashing.org; b...@kernel.crashing.org
> Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
> implementation.
>
> On Thu, 2013-04-04 at 13:00 +, Sethi Varun-B16395 wrote:
> >
> > > ---
.org; linux-
> ker...@vger.kernel.org; ga...@kernel.crashing.org;
> b...@kernel.crashing.org
> Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
> implementation.
>
> On Thu, 2013-04-04 at 13:00 +, Sethi Varun-B16395 wrote:
> >
> > > ---
B08248; Wood Scott-B07421;
> > io...@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org; linux-
> > ker...@vger.kernel.org; ga...@kernel.crashing.org;
> > b...@kernel.crashing.org
> > Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
> > im
.org; linux-
> ker...@vger.kernel.org; ga...@kernel.crashing.org;
> b...@kernel.crashing.org
> Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
> implementation.
>
> On Tue, 2013-04-02 at 18:18 +0200, Joerg Roedel wrote:
> > Cc'ing Alex Williamson
>
...@vger.kernel.org; ga...@kernel.crashing.org;
b...@kernel.crashing.org
Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
implementation.
On Tue, 2013-04-02 at 18:18 +0200, Joerg Roedel wrote:
Cc'ing Alex Williamson
Alex, can you please review the iommu-group part
...@lists.linux-foundation.org; linuxppc-...@lists.ozlabs.org; linux-
ker...@vger.kernel.org; ga...@kernel.crashing.org;
b...@kernel.crashing.org
Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
implementation.
On Tue, 2013-04-02 at 18:18 +0200, Joerg Roedel wrote:
Cc'ing
...@vger.kernel.org; ga...@kernel.crashing.org;
b...@kernel.crashing.org
Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
implementation.
On Thu, 2013-04-04 at 13:00 +, Sethi Varun-B16395 wrote:
-Original Message-
From: Alex Williamson [mailto:alex.william
@vger.kernel.org;
ga...@kernel.crashing.org; b...@kernel.crashing.org
Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
implementation.
On Thu, 2013-04-04 at 13:00 +, Sethi Varun-B16395 wrote:
-Original Message-
From: Alex Williamson
-foundation.org; linuxppc-...@lists.ozlabs.org; linux-
ker...@vger.kernel.org; ga...@kernel.crashing.org;
b...@kernel.crashing.org
Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
implementation.
On Thu, 2013-04-04 at 13:00 +, Sethi Varun-B16395 wrote
...@vger.kernel.org; ga...@kernel.crashing.org;
b...@kernel.crashing.org
Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
implementation.
On Thu, 2013-04-04 at 16:35 +, Sethi Varun-B16395 wrote:
-Original Message-
From: Alex Williamson [mailto:alex.william
On Tue, 2013-04-02 at 18:18 +0200, Joerg Roedel wrote:
> Cc'ing Alex Williamson
>
> Alex, can you please review the iommu-group part of this patch?
Sure, it looks pretty reasonable. AIUI, all PCI devices are below some
kind of host bridge that is either new and supports partitioning or old
and
.ozlabs.org
> Subject: RE: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
> implementation.
>
>
>
> > -Original Message-
> > From: Wood Scott-B07421
> > Sent: Wednesday, April 03, 2013 7:23 AM
> > To: Timur Tabi
> > Cc: Joerg Roed
.@vger.kernel.org; ga...@kernel.crashing.org;
> b...@kernel.crashing.org; Alex Williamson
> Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
> implementation.
>
> Cc'ing Alex Williamson
>
> Alex, can you please review the iommu-group part of this patch?
>
...@kernel.crashing.org;
b...@kernel.crashing.org; Alex Williamson
Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
implementation.
Cc'ing Alex Williamson
Alex, can you please review the iommu-group part of this patch?
My comments so far are below:
On Fri, Mar 29, 2013 at 01
-foundation.org; Benjamin Herrenschmidt;
linuxppc-...@lists.ozlabs.org
Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
implementation.
On 04/02/2013 08:35:54 PM, Timur Tabi wrote:
On Tue, Apr 2, 2013 at 11:18 AM, Joerg Roedel j...@8bytes.org wrote:
+ panic
On Tue, 2013-04-02 at 18:18 +0200, Joerg Roedel wrote:
Cc'ing Alex Williamson
Alex, can you please review the iommu-group part of this patch?
Sure, it looks pretty reasonable. AIUI, all PCI devices are below some
kind of host bridge that is either new and supports partitioning or old
and
.ozlabs.org
> Subject: Re: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
> implementation.
>
> On 04/02/2013 08:35:54 PM, Timur Tabi wrote:
> > On Tue, Apr 2, 2013 at 11:18 AM, Joerg Roedel wrote:
> >
> > > > + panic("\n");
> >
On 04/02/2013 08:35:54 PM, Timur Tabi wrote:
On Tue, Apr 2, 2013 at 11:18 AM, Joerg Roedel wrote:
> > + panic("\n");
>
> A kernel panic seems like an over-reaction to an access violation.
We have no way to determining what code caused the violation, so we
can't just kill the process. I
On Tue, Apr 2, 2013 at 11:18 AM, Joerg Roedel wrote:
> > + panic("\n");
>
> A kernel panic seems like an over-reaction to an access violation.
We have no way to determining what code caused the violation, so we
can't just kill the process. I agree it seems like overkill, but what
else
Cc'ing Alex Williamson
Alex, can you please review the iommu-group part of this patch?
My comments so far are below:
On Fri, Mar 29, 2013 at 01:24:02AM +0530, Varun Sethi wrote:
> +config FSL_PAMU
> + bool "Freescale IOMMU support"
> + depends on PPC_E500MC
> + select IOMMU_API
> +
> -Original Message-
> From: Sethi Varun-B16395
> Sent: Thursday, March 28, 2013 2:54 PM
> To: j...@8bytes.org; Yoder Stuart-B08248; Wood Scott-B07421;
> io...@lists.linux-foundation.org; linuxppc-
> d...@lists.ozlabs.org; linux-kernel@vger.kernel.org;
> ga...@kernel.crashing.org;
-Original Message-
From: Sethi Varun-B16395
Sent: Thursday, March 28, 2013 2:54 PM
To: j...@8bytes.org; Yoder Stuart-B08248; Wood Scott-B07421;
io...@lists.linux-foundation.org; linuxppc-
d...@lists.ozlabs.org; linux-kernel@vger.kernel.org;
ga...@kernel.crashing.org;
Cc'ing Alex Williamson
Alex, can you please review the iommu-group part of this patch?
My comments so far are below:
On Fri, Mar 29, 2013 at 01:24:02AM +0530, Varun Sethi wrote:
+config FSL_PAMU
+ bool Freescale IOMMU support
+ depends on PPC_E500MC
+ select IOMMU_API
+
On Tue, Apr 2, 2013 at 11:18 AM, Joerg Roedel j...@8bytes.org wrote:
+ panic(\n);
A kernel panic seems like an over-reaction to an access violation.
We have no way to determining what code caused the violation, so we
can't just kill the process. I agree it seems like overkill, but what
On 04/02/2013 08:35:54 PM, Timur Tabi wrote:
On Tue, Apr 2, 2013 at 11:18 AM, Joerg Roedel j...@8bytes.org wrote:
+ panic(\n);
A kernel panic seems like an over-reaction to an access violation.
We have no way to determining what code caused the violation, so we
can't just kill the
: [PATCH 5/5 v11] iommu/fsl: Freescale PAMU driver and iommu
implementation.
On 04/02/2013 08:35:54 PM, Timur Tabi wrote:
On Tue, Apr 2, 2013 at 11:18 AM, Joerg Roedel j...@8bytes.org wrote:
+ panic(\n);
A kernel panic seems like an over-reaction to an access violation.
We have
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