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[v1,0/3] arm64: Support Neoverse-V2 for Perf Arm SPE

Message ID 20240109192310.16234-1-bwicaksono@nvidia.com (mailing list archive)
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Series arm64: Support Neoverse-V2 for Perf Arm SPE | expand

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Besar Wicaksono Jan. 9, 2024, 7:23 p.m. UTC 
This series support Neoverse-V2 CPU in Perf Arm SPE.
The first patch adds the Neoverse-V2 part number in kernel header.
The second patch syncs the kernel change to the tools header.
The third patch adds Neoverse-V2 into perf's Neoverse SPE data source list.

Besar Wicaksono (3):
  arm64: Add Neoverse-V2 part
  tools headers arm64: Add Neoverse-V2 part
  perf arm-spe: Add Neoverse-V2 to neoverse list

 arch/arm64/include/asm/cputype.h       | 2 ++
 tools/arch/arm64/include/asm/cputype.h | 2 ++
 tools/perf/util/arm-spe.c              | 1 +
 3 files changed, 5 insertions(+)


base-commit: d988c9f511af71a3445b6a4f3a2c67208ff8e480

Comments

James Clark Jan. 10, 2024, 9:12 a.m. UTC | #1 
On 09/01/2024 19:23, Besar Wicaksono wrote:
> This series support Neoverse-V2 CPU in Perf Arm SPE.
> The first patch adds the Neoverse-V2 part number in kernel header.
> The second patch syncs the kernel change to the tools header.
> The third patch adds Neoverse-V2 into perf's Neoverse SPE data source list.
> 
> Besar Wicaksono (3):
>   arm64: Add Neoverse-V2 part
>   tools headers arm64: Add Neoverse-V2 part
>   perf arm-spe: Add Neoverse-V2 to neoverse list
> 
>  arch/arm64/include/asm/cputype.h       | 2 ++
>  tools/arch/arm64/include/asm/cputype.h | 2 ++
>  tools/perf/util/arm-spe.c              | 1 +
>  3 files changed, 5 insertions(+)
> 
> 
> base-commit: d988c9f511af71a3445b6a4f3a2c67208ff8e480

Reviewed-by: James Clark <james.clark@arm.com>
Besar Wicaksono April 15, 2024, 3:56 p.m. UTC | #2 
Hi,

Do we need any more feedback to this series?

Thanks,
Besar

> -----Original Message-----
> From: Besar Wicaksono <bwicaksono@nvidia.com>
> Sent: Tuesday, January 9, 2024 1:23 PM
> To: acme@redhat.com; catalin.marinas@arm.com; will@kernel.org;
> john.g.garry@oracle.com; james.clark@arm.com; mike.leach@linaro.org;
> peterz@infradead.org; mingo@redhat.com; mark.rutland@arm.com;
> alexander.shishkin@linux.intel.com; jolsa@kernel.org; namhyung@kernel.org;
> irogers@google.com; alisaidi@amazon.com; Vikram Sethi
> <vsethi@nvidia.com>; Richard Wiley <rwiley@nvidia.com>; Yifei Wan
> <ywan@nvidia.com>
> Cc: linux-kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux-
> perf-users@vger.kernel.org; linux-tegra@vger.kernel.org; Thierry Reding
> <treding@nvidia.com>; Jonathan Hunter <jonathanh@nvidia.com>; Besar
> Wicaksono <bwicaksono@nvidia.com>
> Subject: [PATCH v1 0/3] arm64: Support Neoverse-V2 for Perf Arm SPE
> 
> This series support Neoverse-V2 CPU in Perf Arm SPE.
> The first patch adds the Neoverse-V2 part number in kernel header.
> The second patch syncs the kernel change to the tools header.
> The third patch adds Neoverse-V2 into perf's Neoverse SPE data source list.
> 
> Besar Wicaksono (3):
>   arm64: Add Neoverse-V2 part
>   tools headers arm64: Add Neoverse-V2 part
>   perf arm-spe: Add Neoverse-V2 to neoverse list
> 
>  arch/arm64/include/asm/cputype.h       | 2 ++
>  tools/arch/arm64/include/asm/cputype.h | 2 ++
>  tools/perf/util/arm-spe.c              | 1 +
>  3 files changed, 5 insertions(+)
> 
> 
> base-commit: d988c9f511af71a3445b6a4f3a2c67208ff8e480
> --
> 2.17.1
Will Deacon April 19, 2024, 3:32 p.m. UTC | #3 
On Tue, 09 Jan 2024 13:23:07 -0600, Besar Wicaksono wrote:
> This series support Neoverse-V2 CPU in Perf Arm SPE.
> The first patch adds the Neoverse-V2 part number in kernel header.
> The second patch syncs the kernel change to the tools header.
> The third patch adds Neoverse-V2 into perf's Neoverse SPE data source list.
> 
> Besar Wicaksono (3):
>   arm64: Add Neoverse-V2 part
>   tools headers arm64: Add Neoverse-V2 part
>   perf arm-spe: Add Neoverse-V2 to neoverse list
> 
> [...]

Applied arch/arm64 part to arm64 (for-next/misc), thanks!

[1/3] arm64: Add Neoverse-V2 part
      https://git.kernel.org/arm64/c/f4d9d9dcc70b

Cheers,
Besar Wicaksono April 30, 2024, 5:50 p.m. UTC | #4 
Hi Arnaldo,

Could you take these changes for perf?
  [2/3] tools headers arm64: Add Neoverse-V2 part
  [3/3] perf arm-spe: Add Neoverse-V2 to neoverse list

Thanks,
Besar

> -----Original Message-----
> From: Besar Wicaksono <bwicaksono@nvidia.com>
> Sent: Monday, April 15, 2024 10:57 AM
> To: acme@redhat.com; catalin.marinas@arm.com; will@kernel.org;
> john.g.garry@oracle.com; james.clark@arm.com; mike.leach@linaro.org;
> peterz@infradead.org; mingo@redhat.com; mark.rutland@arm.com;
> alexander.shishkin@linux.intel.com; jolsa@kernel.org; namhyung@kernel.org;
> irogers@google.com; alisaidi@amazon.com; Vikram Sethi
> <vsethi@nvidia.com>; Rich Wiley <rwiley@nvidia.com>; Yifei Wan
> <YWan@nvidia.com>
> Cc: linux-kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux-
> perf-users@vger.kernel.org; linux-tegra@vger.kernel.org; Thierry Reding
> <treding@nvidia.com>; Jon Hunter <jonathanh@nvidia.com>; Sean Kelley
> <skelley@nvidia.com>
> Subject: RE: [PATCH v1 0/3] arm64: Support Neoverse-V2 for Perf Arm SPE
> 
> Hi,
> 
> Do we need any more feedback to this series?
> 
> Thanks,
> Besar
> 
> > -----Original Message-----
> > From: Besar Wicaksono <bwicaksono@nvidia.com>
> > Sent: Tuesday, January 9, 2024 1:23 PM
> > To: acme@redhat.com; catalin.marinas@arm.com; will@kernel.org;
> > john.g.garry@oracle.com; james.clark@arm.com; mike.leach@linaro.org;
> > peterz@infradead.org; mingo@redhat.com; mark.rutland@arm.com;
> > alexander.shishkin@linux.intel.com; jolsa@kernel.org;
> namhyung@kernel.org;
> > irogers@google.com; alisaidi@amazon.com; Vikram Sethi
> > <vsethi@nvidia.com>; Richard Wiley <rwiley@nvidia.com>; Yifei Wan
> > <ywan@nvidia.com>
> > Cc: linux-kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux-
> > perf-users@vger.kernel.org; linux-tegra@vger.kernel.org; Thierry Reding
> > <treding@nvidia.com>; Jonathan Hunter <jonathanh@nvidia.com>; Besar
> > Wicaksono <bwicaksono@nvidia.com>
> > Subject: [PATCH v1 0/3] arm64: Support Neoverse-V2 for Perf Arm SPE
> >
> > This series support Neoverse-V2 CPU in Perf Arm SPE.
> > The first patch adds the Neoverse-V2 part number in kernel header.
> > The second patch syncs the kernel change to the tools header.
> > The third patch adds Neoverse-V2 into perf's Neoverse SPE data source list.
> >
> > Besar Wicaksono (3):
> >   arm64: Add Neoverse-V2 part
> >   tools headers arm64: Add Neoverse-V2 part
> >   perf arm-spe: Add Neoverse-V2 to neoverse list
> >
> >  arch/arm64/include/asm/cputype.h       | 2 ++
> >  tools/arch/arm64/include/asm/cputype.h | 2 ++
> >  tools/perf/util/arm-spe.c              | 1 +
> >  3 files changed, 5 insertions(+)
> >
> >
> > base-commit: d988c9f511af71a3445b6a4f3a2c67208ff8e480
> > --
> > 2.17.1
Leo Yan April 30, 2024, 8:26 p.m. UTC | #5 
On Tue, Apr 30, 2024 at 05:50:40PM +0000, Besar Wicaksono wrote:
> Hi Arnaldo,
> 
> Could you take these changes for perf?
>   [2/3] tools headers arm64: Add Neoverse-V2 part
>   [3/3] perf arm-spe: Add Neoverse-V2 to neoverse list

Thanks for bringing up this.

I confirmed this patch series can be cleanly applied on the mainline
kernel, so the above two patches look good to me.

Thanks,
Leo