linux-kernel - Re: [PATCH] irqchip: mips-gic: Handle case with cluster without CPU cores

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Message-ID: <87iktc2wef.ffs@tglx>
Date: Mon, 28 Oct 2024 14:24:08 +0100
From: Thomas Gleixner <tglx@...utronix.de>
To: Gregory CLEMENT <gregory.clement@...tlin.com>, Aleksandar Rikalo
 <arikalo@...il.com>, Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc: Jiaxun Yang <jiaxun.yang@...goat.com>, linux-mips@...r.kernel.org,
 linux-kernel@...r.kernel.org, Vladimir Kondratiev
 <vladimir.kondratiev@...ileye.com>, Théo Lebrun
 <theo.lebrun@...tlin.com>,
 Tawfik Bayouk <tawfik.bayouk@...ileye.com>, Thomas Petazzoni
 <thomas.petazzoni@...tlin.com>, Gregory CLEMENT
 <gregory.clement@...tlin.com>
Subject: Re: [PATCH] irqchip: mips-gic: Handle case with cluster without CPU
 cores

On Fri, Oct 25 2024 at 17:46, Gregory CLEMENT wrote:
> It is possible to have no CPU cores in a cluster; in such cases, it is
> not possible to access the GIC, and any indirect access leads to an
> exception. This patch dynamically skips the indirect access in such
> situations.
>
> Signed-off-by: Gregory CLEMENT <gregory.clement@...tlin.com>
> ---
> This patch is a follow-up of the series "MIPS: Support I6500
> multi-cluster configuration"
> https://lore.kernel.org/lkml/20241019071037.145314-1-arikalo@gmail.com/#t

And should be integrated into the next iteration of that series.

Thanks,

        tglx