linux-kernel - Re: [RFC 00/12] ARM: MPAM: add support for priority partitioning control

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Message-ID: <20230901154213.00002df6@Huawei.com>
Date:   Fri, 1 Sep 2023 15:42:13 +0100
From:   Jonathan Cameron <Jonathan.Cameron@...wei.com>
To:     Amit Singh Tomar <amitsinght@...vell.com>
CC:     <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <fenghua.yu@...el.com>,
        <reinette.chatre@...el.com>, <james.morse@....com>,
        <gcherian@...vell.com>, <robh@...nel.org>, <peternewman@...gle.com>
Subject: Re: [RFC 00/12] ARM: MPAM: add support for priority partitioning
 control

On Tue, 15 Aug 2023 20:57:00 +0530
Amit Singh Tomar <amitsinght@...vell.com> wrote:

FWIW I've pushed out a QEMU tree with the MPAM patches posted previously
and an additional one enabling DSPRI on all the caches +
introspection and some additional sanity checks to pick up on the width
of DSPRI bug Amit fixed.

I used that to test this series and it seems fine subject to the TODO
on the final patch.

Note that's a simple model and doesn't actually do anything but is easy
to modify to poke corner cases / features you don't hardware for etc.

gitlab.com/jic23/qemu 

More info in the qemu patch series RFC cover letter:
https://lore.kernel.org/qemu-devel/20230808115713.2613-1-Jonathan.Cameron@huawei.com/#t
(there is an outstanding build issue for arm32, so don't build that :)

Jonathan