From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754740AbeDCBRF (ORCPT ); Mon, 2 Apr 2018 21:17:05 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:6722 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754665AbeDCBRE (ORCPT ); Mon, 2 Apr 2018 21:17:04 -0400 Subject: Re: [PATCH 2/2] perf: add arm64 smmuv3 pmu driver To: Neil Leeder , Yisheng Xie , Will Deacon , Mark Rutland CC: , , Mark Langsdorf , Mark Salter , "Jon Masters" , Timur Tabi , Mark Brown , Agustin Vega-Frias , "Lorenzo Pieralisi" References: <1501876754-1064-1-git-send-email-nleeder@codeaurora.org> <1501876754-1064-3-git-send-email-nleeder@codeaurora.org> <883d32ce-6581-ecf6-5088-ecb238322ebe@huawei.com> <14f90cc6-f2c1-5a63-67c6-a5c8ddb4799e@gmail.com> <66ef3bf4-9550-94c7-f8ad-ee53d6c75025@huawei.com> <0094c5ab-89db-409f-d5fb-c961f9d84740@gmail.com> From: Hanjun Guo Message-ID: <23363f05-0fe0-0af3-5f3d-5f2e14181e95@huawei.com> Date: Tue, 3 Apr 2018 09:15:11 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: <0094c5ab-89db-409f-d5fb-c961f9d84740@gmail.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.177.223.23] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [+Cc Lorenzo] Hi Neil, On 2018/4/3 1:59, Neil Leeder wrote: > Hi Hanjun, > > On 4/2/2018 10:24 AM, Hanjun Guo wrote: > >> >> I think we need to wait for the new version of IORT spec, >> which includes the fix for the two base address for SMMUv3 >> PMCG (now just represent one). >> >> Thanks >> Hanjun >> > It's in rev D which is available now: > http://infocenter.arm.com/help/topic/com.arm.doc.den0049d/DEN0049D_IO_Remapping_Table.pdf Thanks for let me know, I didn't notice the update :) Lorenzo, do you have a plan for ACPICA changes? Thanks Hanjun From mboxrd@z Thu Jan 1 00:00:00 1970 From: guohanjun@huawei.com (Hanjun Guo) Date: Tue, 3 Apr 2018 09:15:11 +0800 Subject: [PATCH 2/2] perf: add arm64 smmuv3 pmu driver In-Reply-To: <0094c5ab-89db-409f-d5fb-c961f9d84740@gmail.com> References: <1501876754-1064-1-git-send-email-nleeder@codeaurora.org> <1501876754-1064-3-git-send-email-nleeder@codeaurora.org> <883d32ce-6581-ecf6-5088-ecb238322ebe@huawei.com> <14f90cc6-f2c1-5a63-67c6-a5c8ddb4799e@gmail.com> <66ef3bf4-9550-94c7-f8ad-ee53d6c75025@huawei.com> <0094c5ab-89db-409f-d5fb-c961f9d84740@gmail.com> Message-ID: <23363f05-0fe0-0af3-5f3d-5f2e14181e95@huawei.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org [+Cc Lorenzo] Hi Neil, On 2018/4/3 1:59, Neil Leeder wrote: > Hi Hanjun, > > On 4/2/2018 10:24 AM, Hanjun Guo wrote: > >> >> I think we need to wait for the new version of IORT spec, >> which includes the fix for the two base address for SMMUv3 >> PMCG (now just represent one). >> >> Thanks >> Hanjun >> > It's in rev D which is available now: > http://infocenter.arm.com/help/topic/com.arm.doc.den0049d/DEN0049D_IO_Remapping_Table.pdf Thanks for let me know, I didn't notice the update :) Lorenzo, do you have a plan for ACPICA changes? Thanks Hanjun