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* [PATCH 0/6] Add Andes PMU extension support
@ 2023-09-06  9:40 Yu Chien Peter Lin
  2023-10-06 12:17 ` Anup Patel
  0 siblings, 1 reply; 6+ messages in thread
From: Yu Chien Peter Lin @ 2023-09-06  9:40 UTC (permalink / raw)
  To: opensbi

This patch series enables perf tool to utilize Andes PMU
extension via PMU SBI calls, provides PMU device callbacks
for event sampling and mode filtering.

We also provide a PMU node example of AX45MP in the last
patch.

The OpenSBI and Linux patches can be found on Andes Technology GitHub
- https://github.com/andestech/opensbi/commits/andes-pmu-support
- https://github.com/andestech/linux/commits/andes-pmu-support

Yu Chien Peter Lin (6):
  sbi: sbi_pmu: Add hw_counter_filter_mode() to pmu device
  platform: include: andes45: Add PMU related CSR defines
  platform: andes: Add Andes custom PMU support
  platform: andes: Enable Andes PMU for AE350
  platform: rzfive: Enable Andes PMU for RZ/Five
  docs: pmu: Add Andes PMU node example

 docs/pmu_support.md                        | 87 ++++++++++++++++++++++
 include/sbi/sbi_pmu.h                      |  6 ++
 lib/sbi/sbi_pmu.c                          |  5 +-
 platform/generic/Kconfig                   |  2 +
 platform/generic/andes/Kconfig             |  4 +
 platform/generic/andes/ae350.c             |  2 +
 platform/generic/andes/andes_pmu.c         | 85 +++++++++++++++++++++
 platform/generic/andes/objects.mk          |  1 +
 platform/generic/include/andes/andes45.h   | 26 +++++++
 platform/generic/include/andes/andes_pmu.h | 12 +++
 platform/generic/renesas/rzfive/rzfive.c   |  2 +
 11 files changed, 231 insertions(+), 1 deletion(-)
 create mode 100644 platform/generic/andes/andes_pmu.c
 create mode 100644 platform/generic/include/andes/andes_pmu.h

-- 
2.34.1



^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH 0/6] Add Andes PMU extension support
@ 2023-09-06 11:14 Yu Chien Peter Lin
  2023-10-06 12:20 ` Lad, Prabhakar
  0 siblings, 1 reply; 6+ messages in thread
From: Yu Chien Peter Lin @ 2023-09-06 11:14 UTC (permalink / raw)
  To: opensbi

This patch series enables perf tool to utilize Andes PMU
extension via PMU SBI calls, provides PMU device callbacks
for event sampling and mode filtering.

We also provide a PMU node example of AX45MP in the last
patch.

The OpenSBI and Linux patches can be found on Andes Technology GitHub
- https://github.com/andestech/opensbi/commits/andes-pmu-support
- https://github.com/andestech/linux/commits/andes-pmu-support

Yu Chien Peter Lin (6):
  sbi: sbi_pmu: Add hw_counter_filter_mode() to pmu device
  platform: include: andes45: Add PMU related CSR defines
  platform: andes: Add Andes custom PMU support
  platform: andes: Enable Andes PMU for AE350
  platform: rzfive: Enable Andes PMU for RZ/Five
  docs: pmu: Add Andes PMU node example

 docs/pmu_support.md                        | 87 ++++++++++++++++++++++
 include/sbi/sbi_pmu.h                      |  6 ++
 lib/sbi/sbi_pmu.c                          |  5 +-
 platform/generic/Kconfig                   |  2 +
 platform/generic/andes/Kconfig             |  4 +
 platform/generic/andes/ae350.c             |  2 +
 platform/generic/andes/andes_pmu.c         | 85 +++++++++++++++++++++
 platform/generic/andes/objects.mk          |  1 +
 platform/generic/include/andes/andes45.h   | 26 +++++++
 platform/generic/include/andes/andes_pmu.h | 12 +++
 platform/generic/renesas/rzfive/rzfive.c   |  2 +
 11 files changed, 231 insertions(+), 1 deletion(-)
 create mode 100644 platform/generic/andes/andes_pmu.c
 create mode 100644 platform/generic/include/andes/andes_pmu.h

-- 
2.34.1



^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH 0/6] Add Andes PMU extension support
  2023-09-06  9:40 Yu Chien Peter Lin
@ 2023-10-06 12:17 ` Anup Patel
  2023-10-07  6:04   ` Yu-Chien Peter Lin
  0 siblings, 1 reply; 6+ messages in thread
From: Anup Patel @ 2023-10-06 12:17 UTC (permalink / raw)
  To: opensbi

Hi Yu Chien Peter Lin,

On Wed, Sep 6, 2023 at 3:12?PM Yu Chien Peter Lin
<peterlin@andestech.com> wrote:
>
> This patch series enables perf tool to utilize Andes PMU
> extension via PMU SBI calls, provides PMU device callbacks
> for event sampling and mode filtering.
>
> We also provide a PMU node example of AX45MP in the last
> patch.
>
> The OpenSBI and Linux patches can be found on Andes Technology GitHub
> - https://github.com/andestech/opensbi/commits/andes-pmu-support
> - https://github.com/andestech/linux/commits/andes-pmu-support
>
> Yu Chien Peter Lin (6):
>   sbi: sbi_pmu: Add hw_counter_filter_mode() to pmu device
>   platform: include: andes45: Add PMU related CSR defines
>   platform: andes: Add Andes custom PMU support
>   platform: andes: Enable Andes PMU for AE350
>   platform: rzfive: Enable Andes PMU for RZ/Five
>   docs: pmu: Add Andes PMU node example

I assume there is going to be a v2 due to comments on PATCH3 ?

Regards,
Anup

>
>  docs/pmu_support.md                        | 87 ++++++++++++++++++++++
>  include/sbi/sbi_pmu.h                      |  6 ++
>  lib/sbi/sbi_pmu.c                          |  5 +-
>  platform/generic/Kconfig                   |  2 +
>  platform/generic/andes/Kconfig             |  4 +
>  platform/generic/andes/ae350.c             |  2 +
>  platform/generic/andes/andes_pmu.c         | 85 +++++++++++++++++++++
>  platform/generic/andes/objects.mk          |  1 +
>  platform/generic/include/andes/andes45.h   | 26 +++++++
>  platform/generic/include/andes/andes_pmu.h | 12 +++
>  platform/generic/renesas/rzfive/rzfive.c   |  2 +
>  11 files changed, 231 insertions(+), 1 deletion(-)
>  create mode 100644 platform/generic/andes/andes_pmu.c
>  create mode 100644 platform/generic/include/andes/andes_pmu.h
>
> --
> 2.34.1
>


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH 0/6] Add Andes PMU extension support
  2023-09-06 11:14 [PATCH 0/6] Add Andes PMU extension support Yu Chien Peter Lin
@ 2023-10-06 12:20 ` Lad, Prabhakar
  2023-10-10  6:09   ` Yu-Chien Peter Lin
  0 siblings, 1 reply; 6+ messages in thread
From: Lad, Prabhakar @ 2023-10-06 12:20 UTC (permalink / raw)
  To: opensbi

Hi Lin-san,

On Wed, Sep 6, 2023 at 12:17?PM Yu Chien Peter Lin
<peterlin@andestech.com> wrote:
>
> This patch series enables perf tool to utilize Andes PMU
> extension via PMU SBI calls, provides PMU device callbacks
> for event sampling and mode filtering.
>
> We also provide a PMU node example of AX45MP in the last
> patch.
>
> The OpenSBI and Linux patches can be found on Andes Technology GitHub
> - https://github.com/andestech/opensbi/commits/andes-pmu-support
> - https://github.com/andestech/linux/commits/andes-pmu-support
>
> Yu Chien Peter Lin (6):
>   sbi: sbi_pmu: Add hw_counter_filter_mode() to pmu device
>   platform: include: andes45: Add PMU related CSR defines
>   platform: andes: Add Andes custom PMU support
>   platform: andes: Enable Andes PMU for AE350
>   platform: rzfive: Enable Andes PMU for RZ/Five
>   docs: pmu: Add Andes PMU node example
>
>  docs/pmu_support.md                        | 87 ++++++++++++++++++++++
>  include/sbi/sbi_pmu.h                      |  6 ++
>  lib/sbi/sbi_pmu.c                          |  5 +-
>  platform/generic/Kconfig                   |  2 +
>  platform/generic/andes/Kconfig             |  4 +
>  platform/generic/andes/ae350.c             |  2 +
>  platform/generic/andes/andes_pmu.c         | 85 +++++++++++++++++++++
>  platform/generic/andes/objects.mk          |  1 +
>  platform/generic/include/andes/andes45.h   | 26 +++++++
>  platform/generic/include/andes/andes_pmu.h | 12 +++
>  platform/generic/renesas/rzfive/rzfive.c   |  2 +
>  11 files changed, 231 insertions(+), 1 deletion(-)
>  create mode 100644 platform/generic/andes/andes_pmu.c
>  create mode 100644 platform/generic/include/andes/andes_pmu.h
>
I tried these patches on the RZ/Five SMARC EVK and I am seeing kernel
freeze when trying to quit perf.

Cheers,
Prabhakar


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH 0/6] Add Andes PMU extension support
  2023-10-06 12:17 ` Anup Patel
@ 2023-10-07  6:04   ` Yu-Chien Peter Lin
  0 siblings, 0 replies; 6+ messages in thread
From: Yu-Chien Peter Lin @ 2023-10-07  6:04 UTC (permalink / raw)
  To: opensbi

Hi Anup,

On Fri, Oct 06, 2023 at 05:47:16PM +0530, Anup Patel wrote:
> Hi Yu Chien Peter Lin,
> 
> On Wed, Sep 6, 2023 at 3:12?PM Yu Chien Peter Lin
> <peterlin@andestech.com> wrote:
> >
> > This patch series enables perf tool to utilize Andes PMU
> > extension via PMU SBI calls, provides PMU device callbacks
> > for event sampling and mode filtering.
> >
> > We also provide a PMU node example of AX45MP in the last
> > patch.
> >
> > The OpenSBI and Linux patches can be found on Andes Technology GitHub
> > - https://github.com/andestech/opensbi/commits/andes-pmu-support
> > - https://github.com/andestech/linux/commits/andes-pmu-support
> >
> > Yu Chien Peter Lin (6):
> >   sbi: sbi_pmu: Add hw_counter_filter_mode() to pmu device
> >   platform: include: andes45: Add PMU related CSR defines
> >   platform: andes: Add Andes custom PMU support
> >   platform: andes: Enable Andes PMU for AE350
> >   platform: rzfive: Enable Andes PMU for RZ/Five
> >   docs: pmu: Add Andes PMU node example
> 
> I assume there is going to be a v2 due to comments on PATCH3 ?

Yes we are working on this.

Thanks.
Peter Lin

> Regards,
> Anup
> 
> >
> >  docs/pmu_support.md                        | 87 ++++++++++++++++++++++
> >  include/sbi/sbi_pmu.h                      |  6 ++
> >  lib/sbi/sbi_pmu.c                          |  5 +-
> >  platform/generic/Kconfig                   |  2 +
> >  platform/generic/andes/Kconfig             |  4 +
> >  platform/generic/andes/ae350.c             |  2 +
> >  platform/generic/andes/andes_pmu.c         | 85 +++++++++++++++++++++
> >  platform/generic/andes/objects.mk          |  1 +
> >  platform/generic/include/andes/andes45.h   | 26 +++++++
> >  platform/generic/include/andes/andes_pmu.h | 12 +++
> >  platform/generic/renesas/rzfive/rzfive.c   |  2 +
> >  11 files changed, 231 insertions(+), 1 deletion(-)
> >  create mode 100644 platform/generic/andes/andes_pmu.c
> >  create mode 100644 platform/generic/include/andes/andes_pmu.h
> >
> > --
> > 2.34.1
> >


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH 0/6] Add Andes PMU extension support
  2023-10-06 12:20 ` Lad, Prabhakar
@ 2023-10-10  6:09   ` Yu-Chien Peter Lin
  0 siblings, 0 replies; 6+ messages in thread
From: Yu-Chien Peter Lin @ 2023-10-10  6:09 UTC (permalink / raw)
  To: opensbi

On Fri, Oct 06, 2023 at 01:20:27PM +0100, Lad, Prabhakar wrote:
> Hi Lin-san,
> 
> On Wed, Sep 6, 2023 at 12:17?PM Yu Chien Peter Lin
> <peterlin@andestech.com> wrote:
> >
> > This patch series enables perf tool to utilize Andes PMU
> > extension via PMU SBI calls, provides PMU device callbacks
> > for event sampling and mode filtering.
> >
> > We also provide a PMU node example of AX45MP in the last
> > patch.
> >
> > The OpenSBI and Linux patches can be found on Andes Technology GitHub
> > - https://github.com/andestech/opensbi/commits/andes-pmu-support
> > - https://github.com/andestech/linux/commits/andes-pmu-support
> >
> > Yu Chien Peter Lin (6):
> >   sbi: sbi_pmu: Add hw_counter_filter_mode() to pmu device
> >   platform: include: andes45: Add PMU related CSR defines
> >   platform: andes: Add Andes custom PMU support
> >   platform: andes: Enable Andes PMU for AE350
> >   platform: rzfive: Enable Andes PMU for RZ/Five
> >   docs: pmu: Add Andes PMU node example
> >
> >  docs/pmu_support.md                        | 87 ++++++++++++++++++++++
> >  include/sbi/sbi_pmu.h                      |  6 ++
> >  lib/sbi/sbi_pmu.c                          |  5 +-
> >  platform/generic/Kconfig                   |  2 +
> >  platform/generic/andes/Kconfig             |  4 +
> >  platform/generic/andes/ae350.c             |  2 +
> >  platform/generic/andes/andes_pmu.c         | 85 +++++++++++++++++++++
> >  platform/generic/andes/objects.mk          |  1 +
> >  platform/generic/include/andes/andes45.h   | 26 +++++++
> >  platform/generic/include/andes/andes_pmu.h | 12 +++
> >  platform/generic/renesas/rzfive/rzfive.c   |  2 +
> >  11 files changed, 231 insertions(+), 1 deletion(-)
> >  create mode 100644 platform/generic/andes/andes_pmu.c
> >  create mode 100644 platform/generic/include/andes/andes_pmu.h
> >
> I tried these patches on the RZ/Five SMARC EVK and I am seeing kernel
> freeze when trying to quit perf.

Thanks for reporting, this happens on my Tinker-V board as well.
I will look into this issue.

Thanks,
Peter Lin

> Cheers,
> Prabhakar


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2023-10-10  6:09 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-09-06 11:14 [PATCH 0/6] Add Andes PMU extension support Yu Chien Peter Lin
2023-10-06 12:20 ` Lad, Prabhakar
2023-10-10  6:09   ` Yu-Chien Peter Lin
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2023-09-06  9:40 Yu Chien Peter Lin
2023-10-06 12:17 ` Anup Patel
2023-10-07  6:04   ` Yu-Chien Peter Lin

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