Messages in this thread | | | Date | Thu, 12 Oct 2017 12:05:38 +0100 | From | Lorenzo Pieralisi <> | Subject | Re: [PATCH 0/2] arm64 SMMUv3 PMU driver with IORT support |
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On Thu, Oct 12, 2017 at 06:58:33PM +0800, Hanjun Guo wrote: > On 2017/8/11 11:28, Leeder, Neil wrote: > > On 8/9/2017 9:26 PM, Hanjun Guo wrote: > >> > On 2017/8/9 23:48, Leeder, Neil wrote: > >>>>> >>>> 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? > >> > > >> > Sorry for not clear, I mean the acpica code for iASL and > >> > other tool: github.com/acpica/acpica.git > >> > > >> > With that code, I can compile my IORT table with PMCG node. > > Unfortunately it looks like I'm the first person from Qualcomm Datacenter > > Technologies to try to add something to ACPICA, which means I'll have to > > kick off an internal legal process which may take some time. Unless someone > > else wants to take a crack at it - and really, there's nothing more than is > > in the ARM IORT spec - it could be a while before I can do that. > > Just a update, I sent a pull request to Bob for ACPICA changes, > please take a look: > > https://github.com/acpica/acpica/pull/327
You should not have done that. We need to update IORT specifications for IORT PMCG before merging ACPICA PMCG support.
Ask Robert to drop it straight away or I will.
Lorenzo
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