From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dave Hansen <dave.hansen@intel.com>
Subject: Re: [PATCH 0/2 RESEND v7] add reserved e820 ranges to the kdump
 kernel e820 table
Date: Mon, 26 Nov 2018 09:44:46 -0800
Message-ID: <d457ed46-d983-20b2-ad7f-9eaa6d98f2bf@intel.com>
References: <20181124051223.19994-1-lijiang@redhat.com>
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To: Lianbo Jiang <lijiang@redhat.com>, linux-kernel@vger.kernel.org
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On 11/23/18 9:12 PM, Lianbo Jiang wrote:
> These patches add the new I/O resource descriptor 'IORES_DESC_RESERVED'
> for the iomem resources search interfaces, and in order to make it still
> work after the new descriptor is added, these codes originally related
> to 'IORES_DESC_NONE' have been updated.

I'm having a really hard time figuring out what problem these patches solve.

What end-user visible behavior does this set change?