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SubjectRe: [PATCH 0/2] arm64 SMMUv3 PMU driver with IORT support
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Hi Neil,

On 2017/8/5 3:59, Neil Leeder wrote:
> This adds a driver for the SMMUv3 PMU into the perf framework.
> It includes an IORT update to support PM Counter Groups.
>
> IORT has no mechanism for determining device names so PMUs
> are named based on their physical address.
>
> Tested on Qualcomm QDF2400. perf_fuzzer ran for 4+ hours
> with no failures.
>
> Neil Leeder (2):
> acpi: arm64: add iort support for PMCG
> perf: add arm64 smmuv3 pmu driver
>
> drivers/acpi/arm64/iort.c | 54 +++

I would like to be Cced for next version.

> drivers/perf/Kconfig | 9 +
> drivers/perf/Makefile | 1 +
> drivers/perf/arm_smmuv3_pmu.c | 823 ++++++++++++++++++++++++++++++++++++++++++
> include/acpi/actbl2.h | 9 +-

Do you have the acpica support code? I'm currently
working on SMMUv3 MSI support and I would like to test
it with MSI support for PMCG as well.

Thanks
Hanjun

> 5 files changed, 895 insertions(+), 1 deletion(-)
> create mode 100644 drivers/perf/arm_smmuv3_pmu.c
>

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