linux-kernel - Re: [PATCH 2/2] perf: add arm64 smmuv3 pmu driver

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Message-ID: <0094c5ab-89db-409f-d5fb-c961f9d84740@gmail.com>
Date:   Mon, 2 Apr 2018 13:59:47 -0400
From:   Neil Leeder <neil.m.leeder@...il.com>
To:     Hanjun Guo <guohanjun@...wei.com>,
        Yisheng Xie <xieyisheng1@...wei.com>,
        Will Deacon <will.deacon@....com>,
        Mark Rutland <mark.rutland@....com>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Mark Langsdorf <mlangsdo@...hat.com>,
        Mark Salter <msalter@...hat.com>, Jon Masters <jcm@...hat.com>,
        Timur Tabi <timur@...eaurora.org>,
        Mark Brown <broonie@...nel.org>,
        Agustin Vega-Frias <agustinv@...eaurora.org>
Subject: Re: [PATCH 2/2] perf: add arm64 smmuv3 pmu driver

Hi Hanjun,

On 4/2/2018 10:24 AM, Hanjun Guo wrote:
<SNIP>
> 
> 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

Neil