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From: Pratyush Yadav <pratyush@kernel.org>
To: Mike Rapoport <rppt@kernel.org>
Cc: Pratyush Yadav <pratyush@kernel.org>,  Pasha Tatashin
 <pasha.tatashin@soleen.com>,  Alexander Graf <graf@amazon.com>,  Muchun
 Song <muchun.song@linux.dev>,  Oscar Salvador <osalvador@suse.de>,  David
 Hildenbrand <david@kernel.org>,  Andrew Morton
 <akpm@linux-foundation.org>,  Jason Miu <jasonmiu@google.com>,  Jork
 Loeser <jloeser@linux.microsoft.com>,  kexec@lists.infradead.org,
  linux-mm@kvack.org,  linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 00/18] kho: make boot time huge page allocation work
 nicely with KHO
In-Reply-To: <178143855109.2123877.12981752740377469952.b4-review@b4> (Mike
	Rapoport's message of "Sun, 14 Jun 2026 15:02:31 +0300")
References: <20260605183501.3884950-1-pratyush@kernel.org>
	<178143855109.2123877.12981752740377469952.b4-review@b4>
Date: Mon, 15 Jun 2026 15:36:16 +0200
Message-ID: <2vxzh5n4orhr.fsf@kernel.org>
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On Sun, Jun 14 2026, Mike Rapoport wrote:

> On Fri, 05 Jun 2026 20:34:33 +0200, Pratyush Yadav <pratyush@kernel.org> wrote:
>
> Hi,
>
>> [...]
>> allocated from scratch, they will fail to be preserved with the upcoming
>> hugetlb preservation series [0].
>> 
>> Fix this by introducing the concept of extended scratch areas. They are
>> areas that the kernel discovers on boot by walking the radix tree and
>> finding free memory ranges. See patch 10 for more details.
>
> Overlall LGTM.
>
> I have some small comments here and there for now as I din't get into
> all the details yet.

Thanks for reviewing, much appreciated! :-)

-- 
Regards,
Pratyush Yadav