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Message-ID: <CAP-5=fWTc==g=DAS83Eed_Jg9EgE8QiRgM7Jf3vGhmq=8TTdVg@mail.gmail.com>
Date: Wed, 9 Jul 2025 08:42:14 -0700
From: Ian Rogers <irogers@...gle.com>
To: Thomas Richter <tmricht@...ux.ibm.com>
Cc: linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org,
linux-perf-users@...r.kernel.org, acme@...nel.org, namhyung@...nel.org,
agordeev@...ux.ibm.com, gor@...ux.ibm.com, sumanthk@...ux.ibm.com,
hca@...ux.ibm.com, japo@...ux.ibm.com, Ingo Franzki <ifranzki@...ux.ibm.com>
Subject: Re: [PATCH] perf list: Remove trailing A in PAI crypto event 4210
On Wed, Jul 9, 2025 at 12:25 AM Thomas Richter <tmricht@...ux.ibm.com> wrote:
>
> According to the z16 and z17 Principle of Operation documents
> SA22-7832-13 and SA22-7832-14 the event 4210 is named
> PCC_COMPUTE_LAST_BLOCK_CMAC_USING_ENCRYPTED_AES_256
> without a trailing 'A'. Adjust the json definition files
> for this event and remove the trailing 'A' character.
> PCC_COMPUTE_LAST_BLOCK_CMAC_USING_ENCRYPTED_AES_256A
>
> Also remove a black ' ' between the dash '-' and the number:
> xxx-AES- 192 ----> xxx-AES-192
>
> Suggested-by: Ingo Franzki <ifranzki@...ux.ibm.com>
> Signed-off-by: Thomas Richter <tmricht@...ux.ibm.com>
> Acked-by: Sumanth Korikkar <sumanthk@...ux.ibm.com>
Reviewed-by: Ian Rogers <irogers@...gle.com>
Thanks,
Ian
> ---
> .../pmu-events/arch/s390/cf_z16/pai_crypto.json | 14 +++++++-------
> .../pmu-events/arch/s390/cf_z17/pai_crypto.json | 6 +++---
> 2 files changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/tools/perf/pmu-events/arch/s390/cf_z16/pai_crypto.json b/tools/perf/pmu-events/arch/s390/cf_z16/pai_crypto.json
> index cf8563d059b9..a82674f62409 100644
> --- a/tools/perf/pmu-events/arch/s390/cf_z16/pai_crypto.json
> +++ b/tools/perf/pmu-events/arch/s390/cf_z16/pai_crypto.json
> @@ -753,14 +753,14 @@
> "EventCode": "4203",
> "EventName": "PCC_COMPUTE_LAST_BLOCK_CMAC_USING_ENCRYPTED_TDEA_128",
> "BriefDescription": "PCC COMPUTE LAST BLOCK CMAC USING ENCRYPTED TDEA 128",
> - "PublicDescription": "PCC-Compute-Last-Block-CMAC-Using-Encrypted-TDEA- 128 function ending with CC=0"
> + "PublicDescription": "PCC-Compute-Last-Block-CMAC-Using-Encrypted-TDEA-128 function ending with CC=0"
> },
> {
> "Unit": "PAI-CRYPTO",
> "EventCode": "4204",
> "EventName": "PCC_COMPUTE_LAST_BLOCK_CMAC_USING_ENCRYPTED_TDEA_192",
> "BriefDescription": "PCC COMPUTE LAST BLOCK CMAC USING ENCRYPTED TDEA 192",
> - "PublicDescription": "PCC-Compute-Last-Block-CMAC-Using-Encrypted-TDEA- 192 function ending with CC=0"
> + "PublicDescription": "PCC-Compute-Last-Block-CMAC-Using-Encrypted-TDEA-192 function ending with CC=0"
> },
> {
> "Unit": "PAI-CRYPTO",
> @@ -788,21 +788,21 @@
> "EventCode": "4208",
> "EventName": "PCC_COMPUTE_LAST_BLOCK_CMAC_USING_ENCRYPTED_AES_128",
> "BriefDescription": "PCC COMPUTE LAST BLOCK CMAC USING ENCRYPTED AES 128",
> - "PublicDescription": "PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES- 128 function ending with CC=0"
> + "PublicDescription": "PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-128 function ending with CC=0"
> },
> {
> "Unit": "PAI-CRYPTO",
> "EventCode": "4209",
> "EventName": "PCC_COMPUTE_LAST_BLOCK_CMAC_USING_ENCRYPTED_AES_192",
> "BriefDescription": "PCC COMPUTE LAST BLOCK CMAC USING ENCRYPTED AES 192",
> - "PublicDescription": "PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES- 192 function ending with CC=0"
> + "PublicDescription": "PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-192 function ending with CC=0"
> },
> {
> "Unit": "PAI-CRYPTO",
> "EventCode": "4210",
> - "EventName": "PCC_COMPUTE_LAST_BLOCK_CMAC_USING_ENCRYPTED_AES_256A",
> - "BriefDescription": "PCC COMPUTE LAST BLOCK CMAC USING ENCRYPTED AES 256A",
> - "PublicDescription": "PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES- 256A function ending with CC=0"
> + "EventName": "PCC_COMPUTE_LAST_BLOCK_CMAC_USING_ENCRYPTED_AES_256",
> + "BriefDescription": "PCC COMPUTE LAST BLOCK CMAC USING ENCRYPTED AES 256",
> + "PublicDescription": "PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-256 function ending with CC=0"
> },
> {
> "Unit": "PAI-CRYPTO",
> diff --git a/tools/perf/pmu-events/arch/s390/cf_z17/pai_crypto.json b/tools/perf/pmu-events/arch/s390/cf_z17/pai_crypto.json
> index a7176c988b8a..fd2eb536ecc7 100644
> --- a/tools/perf/pmu-events/arch/s390/cf_z17/pai_crypto.json
> +++ b/tools/perf/pmu-events/arch/s390/cf_z17/pai_crypto.json
> @@ -800,9 +800,9 @@
> {
> "Unit": "PAI-CRYPTO",
> "EventCode": "4210",
> - "EventName": "PCC_COMPUTE_LAST_BLOCK_CMAC_USING_ENCRYPTED_AES_256A",
> - "BriefDescription": "PCC COMPUTE LAST BLOCK CMAC USING ENCRYPTED AES 256A",
> - "PublicDescription": "PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-256A function ending with CC=0"
> + "EventName": "PCC_COMPUTE_LAST_BLOCK_CMAC_USING_ENCRYPTED_AES_256",
> + "BriefDescription": "PCC COMPUTE LAST BLOCK CMAC USING ENCRYPTED AES 256",
> + "PublicDescription": "PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-256 function ending with CC=0"
> },
> {
> "Unit": "PAI-CRYPTO",
> --
> 2.49.0
>
>
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