[PATCH v2 0/3] Add support for SPE Data Source packet on HiSilicon HIP12

[Yicong Yang]

a gentle ping on this..

Thanks.

On 2025/4/25 11:38, Yicong Yang wrote:
> From: Yicong Yang <yangyicong at hisilicon.com>
> 
> Add support for Data Source packet on HIP12. Support counting L2 HITM for c2c
> statistic since it was missing.
> 
> Change since v2:
> - split the kernel/userspace changes into different patch
> - revise some mem_snoop decoding according to the discussion
> - count missing L2 HITM for c2c statistic
> Link: https://lore.kernel.org/linux-perf-users/20250408122809.37884-1-yangyicong@huawei.com/
> 
> Yicong Yang (3):
>   arm64: cputype: Add cputype definition for HIP12
>   perf arm-spe: Add support for SPE Data Source packet on HiSilicon
>     HIP12
>   perf mem: Count L2 HITM for c2c statistic
> 
>  arch/arm64/include/asm/cputype.h              |  2 +
>  tools/arch/arm64/include/asm/cputype.h        |  2 +
>  .../util/arm-spe-decoder/arm-spe-decoder.h    | 17 ++++
>  tools/perf/util/arm-spe.c                     | 96 +++++++++++++++++++
>  tools/perf/util/mem-events.c                  |  5 +-
>  5 files changed, 121 insertions(+), 1 deletion(-)
>