From mboxrd@z Thu Jan 1 00:00:00 1970 From: guohanjun@huawei.com (Hanjun Guo) Date: Thu, 12 Oct 2017 18:58:33 +0800 Subject: [PATCH 0/2] arm64 SMMUv3 PMU driver with IORT support In-Reply-To: <67a696ad-98e9-d505-1d73-7246d2efc398@codeaurora.org> References: <1501876754-1064-1-git-send-email-nleeder@codeaurora.org> <394bd3b8-2583-01fa-02d3-6a49c2a6a6c0@linaro.org> <3eac1295-dba2-ad79-d868-b538b13de91a@codeaurora.org> <67a696ad-98e9-d505-1d73-7246d2efc398@codeaurora.org> Message-ID: <59DF4AD9.2060903@huawei.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Thanks Hanjun