Messages in this thread |  | | Subject | Re: [PATCH 0/2] arm64 SMMUv3 PMU driver with IORT support | From | "Leeder, Neil" <> | Date | Wed, 9 Aug 2017 11:48:45 -0400 |
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Hi Hanjun,
On 8/9/2017 3:56 AM, Hanjun Guo wrote: > 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.
I will. I apologise for not including all the interested parties on this patchset.
> >> 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.
I don't have any code other than what was posted here. What additional ACPICA support code is needed?
Neil -- Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
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