mbox series

[GIT,PULL] coresight changes for v5.18

Message ID 20220303230301.255049-1-suzuki.poulose@arm.com
State New
Headers show
Series [GIT,PULL] coresight changes for v5.18 | expand

Pull-request

git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git tags/coresight-next-v5.18

Message

Suzuki K Poulose March 3, 2022, 11:03 p.m. UTC
Hi Greg

Please find the pull request for coresight subsystem for v5.18.

Suzuki

The following changes since commit dfd42facf1e4ada021b939b4e19c935dcdd55566:

  Linux 5.17-rc3 (2022-02-06 12:20:50 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git tags/coresight-next-v5.18

for you to fetch changes up to b54f53bc11a584713f79a704c70c488489f524b8:

  coresight: Drop unused 'none' enum value for each component (2022-02-28 09:51:40 -0700)

----------------------------------------------------------------
coresight: changes for v5.18

The coresight update for v5.18 includes
  - TRBE erratum workarounds for Arm Cortex-A510
  - Fixes for leaking root namespace PIDs into non-root namespace
    trace sessions
  - Miscellaneous fixes and cleanups

Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>

----------------------------------------------------------------
Anshuman Khandual (4):
      coresight: trbe: Work around the ignored system register writes
      coresight: trbe: Work around the invalid prohibited states
      coresight: trbe: Work around the trace data corruption
      coresight: Drop unused 'none' enum value for each component

James Clark (2):
      coresight: Fix TRCCONFIGR.QE sysfs interface
      coresight: no-op refactor to make INSTP0 check more idiomatic

Leo Yan (4):
      coresight: etm4x: Add lock for reading virtual context ID comparator
      coresight: etm4x: Don't use virtual contextID for non-root PID namespace
      coresight: etm4x: Don't trace PID for non-root PID namespace
      coresight: etm3x: Don't trace PID for non-root PID namespace

Miaoqian Lin (1):
      coresight: syscfg: Fix memleak on registration failure in cscfg_create_device

Rafael J. Wysocki (1):
      hwtracing: coresight: Replace acpi_bus_get_device()

Sudeep Holla (1):
      coresight: trbe: Move check for kernel page table isolation from EL0 to probe

 arch/arm64/Kconfig                                 |   6 +-
 drivers/hwtracing/coresight/coresight-core.c       |   3 -
 drivers/hwtracing/coresight/coresight-etm3x-core.c |   4 +
 drivers/hwtracing/coresight/coresight-etm4x-core.c |  12 +-
 .../hwtracing/coresight/coresight-etm4x-sysfs.c    |  38 ++++++-
 drivers/hwtracing/coresight/coresight-platform.c   |   8 +-
 drivers/hwtracing/coresight/coresight-syscfg.c     |   2 +-
 drivers/hwtracing/coresight/coresight-trbe.c       | 125 +++++++++++++++------
 drivers/hwtracing/coresight/coresight-trbe.h       |   8 --
 include/linux/coresight.h                          |   5 -
 10 files changed, 149 insertions(+), 62 deletions(-)

Comments

Greg KH March 10, 2022, 9:44 p.m. UTC | #1
On Thu, Mar 03, 2022 at 11:03:01PM +0000, Suzuki K Poulose wrote:
> Hi Greg
> 
> Please find the pull request for coresight subsystem for v5.18.
> 
> Suzuki
> 
> The following changes since commit dfd42facf1e4ada021b939b4e19c935dcdd55566:
> 
>   Linux 5.17-rc3 (2022-02-06 12:20:50 -0800)
> 
> are available in the Git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git tags/coresight-next-v5.18
> 
> for you to fetch changes up to b54f53bc11a584713f79a704c70c488489f524b8:
> 
>   coresight: Drop unused 'none' enum value for each component (2022-02-28 09:51:40 -0700)

I have the following errors when pulling this tree and having the
scripts check the commits:

Commit 5340bf5df9d2 ("coresight: syscfg: Fix memleak on registration failure in cscfg_create_device")
	committer Signed-off-by missing
	author email:    linmq006@gmail.com
	committer email: suzuki.poulose@arm.com
	Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
	Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

Commit 91a2f2941df2 ("coresight: Fix TRCCONFIGR.QE sysfs interface")
	committer Signed-off-by missing
	author email:    james.clark@arm.com
	committer email: suzuki.poulose@arm.com
	Signed-off-by: James Clark <james.clark@arm.com>
	Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

Commit 7f4cd3375906 ("coresight: trbe: Work around the trace data corruption")
	committer Signed-off-by missing
	author email:    anshuman.khandual@arm.com
	committer email: suzuki.poulose@arm.com
	Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
	Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

Commit 0ecf2c747437 ("coresight: trbe: Work around the invalid prohibited states")
	committer Signed-off-by missing
	author email:    anshuman.khandual@arm.com
	committer email: suzuki.poulose@arm.com
	Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
	Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

Commit 8b6927d0adad ("coresight: trbe: Work around the ignored system register writes")
	committer Signed-off-by missing
	author email:    anshuman.khandual@arm.com
	committer email: suzuki.poulose@arm.com
	Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
	Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>


What went wrong???

linux-next didn't complain about this already?

greg k-h
Mathieu Poirier March 11, 2022, 12:09 a.m. UTC | #2
On Thu, 10 Mar 2022 at 14:44, Greg KH <gregkh@linuxfoundation.org> wrote:
>
> On Thu, Mar 03, 2022 at 11:03:01PM +0000, Suzuki K Poulose wrote:
> > Hi Greg
> >
> > Please find the pull request for coresight subsystem for v5.18.
> >
> > Suzuki
> >
> > The following changes since commit dfd42facf1e4ada021b939b4e19c935dcdd55566:
> >
> >   Linux 5.17-rc3 (2022-02-06 12:20:50 -0800)
> >
> > are available in the Git repository at:
> >
> >   git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git tags/coresight-next-v5.18
> >
> > for you to fetch changes up to b54f53bc11a584713f79a704c70c488489f524b8:
> >
> >   coresight: Drop unused 'none' enum value for each component (2022-02-28 09:51:40 -0700)
>
> I have the following errors when pulling this tree and having the
> scripts check the commits:
>
> Commit 5340bf5df9d2 ("coresight: syscfg: Fix memleak on registration failure in cscfg_create_device")
>         committer Signed-off-by missing
>         author email:    linmq006@gmail.com
>         committer email: suzuki.poulose@arm.com
>         Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
>         Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
>
> Commit 91a2f2941df2 ("coresight: Fix TRCCONFIGR.QE sysfs interface")
>         committer Signed-off-by missing
>         author email:    james.clark@arm.com
>         committer email: suzuki.poulose@arm.com
>         Signed-off-by: James Clark <james.clark@arm.com>
>         Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
>
> Commit 7f4cd3375906 ("coresight: trbe: Work around the trace data corruption")
>         committer Signed-off-by missing
>         author email:    anshuman.khandual@arm.com
>         committer email: suzuki.poulose@arm.com
>         Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
>         Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
>
> Commit 0ecf2c747437 ("coresight: trbe: Work around the invalid prohibited states")
>         committer Signed-off-by missing
>         author email:    anshuman.khandual@arm.com
>         committer email: suzuki.poulose@arm.com
>         Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
>         Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
>
> Commit 8b6927d0adad ("coresight: trbe: Work around the ignored system register writes")
>         committer Signed-off-by missing
>         author email:    anshuman.khandual@arm.com
>         committer email: suzuki.poulose@arm.com
>         Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
>         Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
>
>
> What went wrong???
>

(Sigh)

I know what happened.  The tree was rebased from -rc1 to -rc3 to pick
up a dependency with the aarch64 tree that was needed for a patch.  In
doing so the original committer information was overwritten, which is
what the script is complaining about.

We will send you another pull request.

> linux-next didn't complain about this already?
>

It did not.

Thanks for the patience,
Mathieu
Suzuki K Poulose March 11, 2022, 10:25 a.m. UTC | #3
On 11/03/2022 00:09, Mathieu Poirier wrote:
> On Thu, 10 Mar 2022 at 14:44, Greg KH <gregkh@linuxfoundation.org> wrote:
>>
>> On Thu, Mar 03, 2022 at 11:03:01PM +0000, Suzuki K Poulose wrote:
>>> Hi Greg
>>>
>>> Please find the pull request for coresight subsystem for v5.18.
>>>
>>> Suzuki
>>>
>>> The following changes since commit dfd42facf1e4ada021b939b4e19c935dcdd55566:
>>>
>>>    Linux 5.17-rc3 (2022-02-06 12:20:50 -0800)
>>>
>>> are available in the Git repository at:
>>>
>>>    git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git tags/coresight-next-v5.18
>>>
>>> for you to fetch changes up to b54f53bc11a584713f79a704c70c488489f524b8:
>>>
>>>    coresight: Drop unused 'none' enum value for each component (2022-02-28 09:51:40 -0700)
>>
>> I have the following errors when pulling this tree and having the
>> scripts check the commits:
>>
>> Commit 5340bf5df9d2 ("coresight: syscfg: Fix memleak on registration failure in cscfg_create_device")
>>          committer Signed-off-by missing
>>          author email:    linmq006@gmail.com
>>          committer email: suzuki.poulose@arm.com
>>          Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
>>          Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
>>
>> Commit 91a2f2941df2 ("coresight: Fix TRCCONFIGR.QE sysfs interface")
>>          committer Signed-off-by missing
>>          author email:    james.clark@arm.com
>>          committer email: suzuki.poulose@arm.com
>>          Signed-off-by: James Clark <james.clark@arm.com>
>>          Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
>>
>> Commit 7f4cd3375906 ("coresight: trbe: Work around the trace data corruption")
>>          committer Signed-off-by missing
>>          author email:    anshuman.khandual@arm.com
>>          committer email: suzuki.poulose@arm.com
>>          Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
>>          Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
>>
>> Commit 0ecf2c747437 ("coresight: trbe: Work around the invalid prohibited states")
>>          committer Signed-off-by missing
>>          author email:    anshuman.khandual@arm.com
>>          committer email: suzuki.poulose@arm.com
>>          Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
>>          Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
>>
>> Commit 8b6927d0adad ("coresight: trbe: Work around the ignored system register writes")
>>          committer Signed-off-by missing
>>          author email:    anshuman.khandual@arm.com
>>          committer email: suzuki.poulose@arm.com
>>          Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
>>          Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
>>
>>
>> What went wrong???
>>
> 
> (Sigh)
> 
> I know what happened.  The tree was rebased from -rc1 to -rc3 to pick
> up a dependency with the aarch64 tree that was needed for a patch.  In
> doing so the original committer information was overwritten, which is
> what the script is complaining about.
> 
> We will send you another pull request.

Apologies. I have fixed them now and will send you the updated request.

Thanks for your patience.

Suzuki