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Message-ID: <YrSM9x0mokN2l/Zb@arm.com>
Date: Thu, 23 Jun 2022 16:55:35 +0100
From: Catalin Marinas <catalin.marinas@....com>
To: Sudeep Holla <sudeep.holla@....com>
Cc: linux-kernel@...r.kernel.org, Greg KH <gregkh@...uxfoundation.org>,
Atish Patra <atishp@...shpatra.org>,
Atish Patra <atishp@...osinc.com>,
Vincent Guittot <vincent.guittot@...aro.org>,
Dietmar Eggemann <dietmar.eggemann@....com>,
Qing Wang <wangqing@...o.com>,
Rob Herring <robh+dt@...nel.org>,
"Rafael J . Wysocki" <rafael@...nel.org>,
Ionela Voinescu <ionela.voinescu@....com>,
Pierre Gondois <pierre.gondois@....com>,
linux-arm-kernel@...ts.infradead.org,
linux-riscv@...ts.infradead.org, Will Deacon <will@...nel.org>,
Gavin Shan <gshan@...hat.com>
Subject: Re: [PATCH v4 10/20] arm64: topology: Remove redundant setting of
llc_id in CPU topology
On Tue, Jun 21, 2022 at 08:20:24PM +0100, Sudeep Holla wrote:
> Since the cacheinfo LLC information is used directly in arch_topology,
> there is no need to parse and fetch the LLC ID information only for
> ACPI systems.
>
> Just drop the redundant parsing and setting of llc_id in CPU topology
> from ACPI PPTT.
>
> Cc: Will Deacon <will@...nel.org>
> Cc: Catalin Marinas <catalin.marinas@....com>
> Reviewed-by: Gavin Shan <gshan@...hat.com>
> Signed-off-by: Sudeep Holla <sudeep.holla@....com>
Acked-by: Catalin Marinas <catalin.marinas@....com>
> Hi Will/Catalin,
>
> This is part of a series updating topology to get both ACPI and DT view
> aligned. I have not cc-ed you assuming you won't be interested. Let me
> know if you are. The parts affecting arm64 is just this patch removing
> some unnecessary ACPI code that is now moved to core arch_topology.c
>
> Please ack if you are happy with this and OK to take this as part of the
> series.
Yeah, that's fine, keep it with the rest of the series.
--
Catalin
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