From: Sudeep Dutt <sudeep.dutt-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: "Woodhouse,
David" <david.woodhouse-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: "gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org"
<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
Sudeep Dutt <sudeep.dutt-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"Dixit,
Ashutosh"
<ashutosh.dixit-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
"iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org"
<iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>,
"Rao,
Nikhil" <nikhil.rao-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH char-misc-next v2 04/22] iommu: Allow iova to be used without requiring IOMMU_SUPPORT
Date: Mon, 05 Oct 2015 10:38:43 -0700 [thread overview]
Message-ID: <1444066723.93285.146.camel@localhost> (raw)
In-Reply-To: <1444042224.4674.149.camel-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
On Mon, 2015-10-05 at 03:50 -0700, Woodhouse, David wrote:
> On Tue, 2015-09-29 at 18:09 -0700, Ashutosh Dixit wrote:
> > From: Sudeep Dutt <sudeep.dutt-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> >
> > iova is a library which can be built without IOMMU_SUPPORT
> >
> > Signed-off-by: Sudeep Dutt <sudeep.dutt-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
>
> The first three of these patches are in 4.3-rc4 already. Apologies for
> the delay in pushing them out.
>
> This one looks sane enough too, but perhaps in that case we should move
> the code *out* of drivers/iommu/ and into lib/iova/ ?
>
Yes, moving the code into lib/iova is the correct long term solution. I
have sent Greg a patch which reverts this commit since it is no longer
required and will create a merge conflict for him unnecessarily as well
with 4.3-rc4.
Thanks,
Sudeep Dutt
WARNING: multiple messages have this Message-ID (diff)
From: Sudeep Dutt <sudeep.dutt@intel.com>
To: "Woodhouse, David" <david.woodhouse@intel.com>
Cc: Sudeep Dutt <sudeep.dutt@intel.com>,
"Dixit, Ashutosh" <ashutosh.dixit@intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
"Rao, Nikhil" <nikhil.rao@intel.com>,
"joro@8bytes.org" <joro@8bytes.org>,
"sakari.ailus@linux.intel.com" <sakari.ailus@linux.intel.com>,
"iommu@lists.linux-foundation.org"
<iommu@lists.linux-foundation.org>
Subject: Re: [PATCH char-misc-next v2 04/22] iommu: Allow iova to be used without requiring IOMMU_SUPPORT
Date: Mon, 05 Oct 2015 10:38:43 -0700 [thread overview]
Message-ID: <1444066723.93285.146.camel@localhost> (raw)
In-Reply-To: <1444042224.4674.149.camel@intel.com>
On Mon, 2015-10-05 at 03:50 -0700, Woodhouse, David wrote:
> On Tue, 2015-09-29 at 18:09 -0700, Ashutosh Dixit wrote:
> > From: Sudeep Dutt <sudeep.dutt@intel.com>
> >
> > iova is a library which can be built without IOMMU_SUPPORT
> >
> > Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com>
>
> The first three of these patches are in 4.3-rc4 already. Apologies for
> the delay in pushing them out.
>
> This one looks sane enough too, but perhaps in that case we should move
> the code *out* of drivers/iommu/ and into lib/iova/ ?
>
Yes, moving the code into lib/iova is the correct long term solution. I
have sent Greg a patch which reverts this commit since it is no longer
required and will create a merge conflict for him unnecessarily as well
with 4.3-rc4.
Thanks,
Sudeep Dutt
next prev parent reply other threads:[~2015-10-05 17:38 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-30 1:06 [PATCH char-misc-next v2 00/22] misc: mic: Enable COSM and remaining SCIF functionality Ashutosh Dixit
2015-09-30 1:06 ` Ashutosh Dixit
2015-09-30 1:07 ` [PATCH char-misc-next v2 02/22] iommu: iova: Export symbols Ashutosh Dixit
2015-09-30 1:08 ` [PATCH char-misc-next v2 03/22] iommu: Make the iova library a module Ashutosh Dixit
[not found] ` <cover.1443573394.git.ashutosh.dixit-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-09-30 1:07 ` [PATCH char-misc-next v2 01/22] iommu: iova: Move iova cache management to the iova library Ashutosh Dixit
2015-09-30 1:07 ` Ashutosh Dixit
2015-09-30 1:09 ` [PATCH char-misc-next v2 04/22] iommu: Allow iova to be used without requiring IOMMU_SUPPORT Ashutosh Dixit
2015-09-30 1:09 ` Ashutosh Dixit
2015-10-05 10:50 ` Woodhouse, David
[not found] ` <1444042224.4674.149.camel-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2015-10-05 17:38 ` Sudeep Dutt [this message]
2015-10-05 17:38 ` Sudeep Dutt
2015-10-06 5:12 ` gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r
2015-10-06 5:12 ` gregkh
[not found] ` <20151006051240.GA23487-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2015-10-06 5:20 ` gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r
2015-10-06 5:20 ` gregkh
[not found] ` <20151006052029.GA7959-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2015-10-06 5:23 ` Sudeep Dutt
2015-10-06 5:23 ` Sudeep Dutt
2015-10-06 7:56 ` gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r
2015-10-06 7:56 ` gregkh
[not found] ` <20151006075610.GB18449-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2015-10-06 8:05 ` Sudeep Dutt
2015-10-06 8:05 ` Sudeep Dutt
2015-10-06 8:33 ` gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r
2015-10-06 8:33 ` gregkh
2015-10-06 12:04 ` Sudeep Dutt
2015-09-30 1:09 ` [PATCH char-misc-next v2 05/22] dma: Add support to program MIC x100 status descriptiors Ashutosh Dixit
2015-09-30 1:10 ` [PATCH char-misc-next v2 06/22] misc: mic: SCIF poll Ashutosh Dixit
2015-09-30 1:11 ` [PATCH char-misc-next v2 07/22] misc: mic: Add support for kernel mode SCIF clients Ashutosh Dixit
2015-09-30 1:12 ` [PATCH char-misc-next v2 08/22] misc: mic: MIC COSM bus Ashutosh Dixit
2015-09-30 1:12 ` [PATCH char-misc-next v2 09/22] misc: mic: Coprocessor State Management (COSM) driver Ashutosh Dixit
2015-09-30 1:12 ` [PATCH char-misc-next v2 10/22] misc: mic: COSM SCIF server Ashutosh Dixit
2015-09-30 1:13 ` [PATCH char-misc-next v2 11/22] misc: mic: COSM client driver Ashutosh Dixit
2015-09-30 1:13 ` [PATCH char-misc-next v2 12/22] misc: mic: Remove COSM functionality from the MIC host driver Ashutosh Dixit
2015-09-30 1:13 ` [PATCH char-misc-next v2 13/22] misc: mic: Remove COSM functionality from the MIC card driver Ashutosh Dixit
2015-09-30 1:14 ` [PATCH char-misc-next v2 14/22] misc: mic: Update MIC host daemon with COSM changes Ashutosh Dixit
2015-09-30 1:15 ` [PATCH char-misc-next v2 15/22] misc: mic: SCIF RMA header file and IOCTL changes Ashutosh Dixit
2015-09-30 1:15 ` [PATCH char-misc-next v2 16/22] misc: mic: SCIF RMA header file Ashutosh Dixit
2015-09-30 1:15 ` [PATCH char-misc-next v2 17/22] misc: mic: SCIF memory registration and unregistration Ashutosh Dixit
2015-09-30 1:15 ` [PATCH char-misc-next v2 18/22] misc: mic: SCIF RMA list operations Ashutosh Dixit
2015-09-30 1:15 ` [PATCH char-misc-next v2 19/22] misc: mic: SCIF remote memory map/unmap interface Ashutosh Dixit
2015-09-30 1:16 ` [PATCH char-misc-next v2 20/22] misc: mic: SCIF DMA and CPU copy interface Ashutosh Dixit
2015-09-30 1:16 ` [PATCH char-misc-next v2 21/22] misc: mic: SCIF fence Ashutosh Dixit
2015-09-30 1:16 ` [PATCH char-misc-next v2 22/22] misc: mic: SCIF RMA nodeqp and minor miscellaneous changes Ashutosh Dixit
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