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Date: Fri, 22 May 2026 19:23:58 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Manuel Quintero Fonseca <sakunix@yahoo.com>
Cc: rafael@kernel.org, bhelgaas@google.com, linux-acpi@vger.kernel.org,
 linux-kernel@vger.kernel.org, skhan@linuxfoundation.org,
 andriy.shevchenko@linux.intel.com, mika.westerberg@linux.intel.com,
 hansg@kernel.org
Subject: Re: [PATCH v3] resource: Downgrade "resource sanity check" warning
 to debug level
Message-Id: <20260522192358.2a0c2db04578c8281eb22dac@linux-foundation.org>
In-Reply-To: <20260523000131.7086-1-sakunix@yahoo.com>
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On Fri, 22 May 2026 17:01:31 -0700 Manuel Quintero Fonseca <sakunix@yahoo.com> wrote:

> The "resource sanity check" warning currently triggers on certain
> systems, causing unnecessary noise in the kernel logs for users.
> Following the maintainer's suggestion, this patch downgrades the log
> level from pr_warn to pr_debug.

um, who is "the maintainer"?

hp2:/usr/src/25> grep kernel/resource.c MAINTAINERS
hp2:/usr/src/25> 

> This change reduces log clutter while keeping the diagnostic
> information available for debugging purposes if needed.
> 
> ...
>
> --- a/kernel/resource.c
> +++ b/kernel/resource.c
> @@ -1859,7 +1859,7 @@ int iomem_map_sanity_check(resource_size_t addr, unsigned long size)
>  		if (p->flags & IORESOURCE_BUSY)
>  			continue;
>  
> -		pr_warn("resource sanity check: requesting [mem %pa-%pa], which spans more than %s %pR\n",
> +		pr_debug("resource sanity check: requesting [mem %pa-%pa], which spans more than %s %pR\n",
>  			&addr, &end, p->name, p);
>  		err = -1;
>  		break;

lgtm, thanks.