linux-kernel - Re: [PATCH] arch_topology: Silence early cacheinfo errors when non-existent

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Message-Id: <20220810111630.1248499-1-michael@walle.cc>
Date:   Wed, 10 Aug 2022 13:16:30 +0200
From:   Michael Walle <michael@...le.cc>
To:     f.fainelli@...il.com
Cc:     conor.dooley@...rochip.com, gregkh@...uxfoundation.org,
        ionela.voinescu@....com, linux-kernel@...r.kernel.org,
        rafael@...nel.org, sudeep.holla@....com,
        Michael Walle <michael@...le.cc>
Subject: Re: [PATCH] arch_topology: Silence early cacheinfo errors when non-existent

> Architectures which do not have cacheinfo such as ARM 32-bit would spit
> out the following during boot:
> 
>  Early cacheinfo failed, ret = -2
> 
> Treat -ENOENT specifically to silence this error since it means that the
> platform does not support reporting its cache information.
> 
> Fixes: 3fcbf1c77d08 ("arch_topology: Fix cache attributes detection in the CPU hotplug path")
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>

Thanks!
Tested-by: Michael Walle <michael@...le.cc>

-michael