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SubjectRe: [PATCH 0/2] arm64 SMMUv3 PMU driver with IORT support
On 2017/10/12 19:05, Lorenzo Pieralisi wrote:
> 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:
>>>>> 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:
> 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.

Sorry, I will do that, thanks for the reminder.


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