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From: Shuah Khan <shuah@kernel.org>
To: Pintu Agarwal <pintu.ping@gmail.com>,
	linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
	labbott@redhat.com, gregkh@linuxfoundation.org,
	dvhart@infradead.org, bamvor.zhangjian@linaro.org,
	Shuah Khan <shuahkh@osg.samsung.com>,
	Shuah Khan <shuah@kernel.org>
Subject: Re: [PATCHv3 1/1] [tools/selftests]: android/ion: userspace test utility for ion buffer sharing
Date: Tue, 17 Oct 2017 08:18:28 -0600	[thread overview]
Message-ID: <dde862a6-fe72-750b-bba7-5c53c939c244@kernel.org> (raw)
In-Reply-To: <1507981006-7430-1-git-send-email-pintu.ping@gmail.com>

On 10/14/2017 05:36 AM, Pintu Agarwal wrote:
> This is a test utility to verify ION buffer sharing in user space
> between 2 independent processes.
> It uses unix domain socket (with SCM_RIGHTS) as IPC to transfer an FD to
> another process to share the same buffer.
> This utility demonstrates how ION buffer sharing can be implemented between
> two user space processes, using various heap types.
> 
> This utility is made to be run as part of kselftest framework in kernel.
> The utility is verified on Ubuntu-32 bit system with Linux Kernel 4.14,
> using ION system heap and CMA heap.
> 
> For more information about the utility please check the README file.
> 
> Signed-off-by: Pintu Agarwal <pintu.ping@gmail.com>
> ---
>  tools/testing/selftests/Makefile                   |   3 +-
>  tools/testing/selftests/android/Makefile           |  44 ++++
>  tools/testing/selftests/android/ion/.gitignore     |   2 +
>  tools/testing/selftests/android/ion/Makefile       |  16 ++
>  tools/testing/selftests/android/ion/README         | 132 +++++++++++
>  tools/testing/selftests/android/ion/config         |   3 +
>  tools/testing/selftests/android/ion/ion_test.sh    |  61 +++++
>  .../testing/selftests/android/ion/ionapp_export.c  | 151 ++++++++++++
>  .../testing/selftests/android/ion/ionapp_import.c  |  88 +++++++
>  tools/testing/selftests/android/ion/ionutils.c     | 259 +++++++++++++++++++++
>  tools/testing/selftests/android/ion/ionutils.h     |  55 +++++
>  tools/testing/selftests/android/ion/ipcsocket.c    | 227 ++++++++++++++++++
>  tools/testing/selftests/android/ion/ipcsocket.h    |  35 +++
>  tools/testing/selftests/android/run.sh             |   3 +
>  14 files changed, 1078 insertions(+), 1 deletion(-)
>  create mode 100644 tools/testing/selftests/android/Makefile
>  create mode 100644 tools/testing/selftests/android/ion/.gitignore
>  create mode 100644 tools/testing/selftests/android/ion/Makefile
>  create mode 100644 tools/testing/selftests/android/ion/README
>  create mode 100644 tools/testing/selftests/android/ion/config
>  create mode 100755 tools/testing/selftests/android/ion/ion_test.sh
>  create mode 100644 tools/testing/selftests/android/ion/ionapp_export.c
>  create mode 100644 tools/testing/selftests/android/ion/ionapp_import.c
>  create mode 100644 tools/testing/selftests/android/ion/ionutils.c
>  create mode 100644 tools/testing/selftests/android/ion/ionutils.h
>  create mode 100644 tools/testing/selftests/android/ion/ipcsocket.c
>  create mode 100644 tools/testing/selftests/android/ion/ipcsocket.h
>  create mode 100755 tools/testing/selftests/android/run.sh
> 

Looks good to me. I am hoping you were able to verify that the following
use-cases work:

make kselftest
make O=dir kselftest

I plan to get this into 4.15-rc1

thanks,
-- Shuah

  reply	other threads:[~2017-10-17 14:18 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-26 18:08 [PATCH 1/1] [tools]: android/ion: userspace test utility for ion buffer sharing Pintu Agarwal
2017-09-26 18:50 ` Pintu Kumar
2017-09-26 19:22 ` Laura Abbott
2017-09-27 14:24   ` Pintu Kumar
2017-09-28 18:11     ` Pintu Kumar
2017-09-28 18:16       ` Pintu Kumar
2017-09-30  4:04         ` Pintu Kumar
2017-10-03 16:48 ` [PATCHv2 " Pintu Agarwal
2017-10-04  0:12   ` Laura Abbott
2017-10-04 11:29     ` Pintu Kumar
2017-10-04 22:07       ` Laura Abbott
2017-10-06 14:28     ` Pintu Kumar
2017-10-09 14:17       ` Pintu Kumar
2017-10-09 21:19         ` Laura Abbott
2017-10-04  7:20   ` Greg KH
2017-10-04 10:54     ` Pintu Kumar
2017-10-14 11:36   ` [PATCHv3 1/1] [tools/selftests]: " Pintu Agarwal
2017-10-17 14:18     ` Shuah Khan [this message]
2017-10-17 20:21     ` Laura Abbott
2017-10-17 20:58       ` Shuah Khan
2017-10-18 10:38         ` Pintu Kumar
2017-10-20 14:40           ` Shuah Khan
2017-10-20 15:18             ` Pintu Kumar
2017-10-20 19:21               ` Shuah Khan
2017-10-23 13:41                 ` Pintu Kumar
2017-10-23 23:26     ` [PATCHv4 " Pintu Agarwal
2017-10-27  5:34       ` Pintu Kumar
2017-10-27  8:45         ` Greg Kroah-Hartman
2017-10-27 10:00           ` Pintu Kumar
2017-10-29 14:21       ` [lkp-robot] [android/ion] 5fb70554d6: kernel_selftests.android.make_fail kernel test robot
2017-10-29 14:21         ` kernel test robot
2017-10-30  7:12         ` Pintu Kumar
2017-10-30 21:02           ` Laura Abbott
2017-10-30 21:02             ` Laura Abbott
2017-10-31 10:21             ` Pintu Kumar
2017-10-31 21:58               ` Laura Abbott
2017-10-31 21:58                 ` Laura Abbott
2017-11-01 10:12                 ` Pintu Kumar
2017-11-01 10:30                   ` Greg Kroah-Hartman
2017-11-01 10:30                     ` Greg Kroah-Hartman
2017-11-01 15:04                   ` Shuah Khan
2017-11-01 15:04                     ` Shuah Khan
2017-11-01 16:26                     ` Pintu Kumar
2017-11-01 16:57                       ` Shuah Khan
2017-11-01 16:57                         ` Shuah Khan
2017-11-01 17:14                         ` Pintu Kumar
2017-11-01 22:38                           ` Shuah Khan
2017-11-01 22:38                             ` Shuah Khan
2017-11-02  8:53                             ` Greg Kroah-Hartman
2017-11-02  8:53                               ` Greg Kroah-Hartman
2017-11-02 14:50                               ` Shuah Khan
2017-11-02 14:50                                 ` Shuah Khan
2017-10-30 22:56       ` [PATCHv4 1/1] [tools/selftests]: android/ion: userspace test utility for ion buffer sharing Laura Abbott
2017-10-31  9:49         ` Pintu Kumar
2017-11-01 17:00       ` [PATCHv5 " Pintu Agarwal
2017-11-02 15:07         ` Shuah Khan
2017-11-02 16:15           ` Pintu Kumar
2017-11-02 16:19             ` Shuah Khan
2017-11-02 17:53               ` Shuah Khan
2017-11-02 23:54                 ` Laura Abbott
2017-11-03  0:32                   ` Shuah Khan
2017-11-03  4:36                     ` Pintu Kumar

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