Re: [PATCH v2 1/1] mm: page_alloc: skip over regions of invalid pfns on UMA

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To: Eugeniu Rosca <erosca@xxxxxxxxxxxxxx>
Subject: Re: [PATCH v2 1/1] mm: page_alloc: skip over regions of invalid pfns on UMA
From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Date: Mon, 22 Jan 2018 16:45:51 -0800
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxx>, Catalin Marinas <catalin.marinas@xxxxxxx>, Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>, Steven Sistare <steven.sistare@xxxxxxxxxx>, AKASHI Takahiro <takahiro.akashi@xxxxxxxxxx>, Pavel Tatashin <pasha.tatashin@xxxxxxxxxx>, Gioh Kim <gi-oh.kim@xxxxxxxxxxxxxxxx>, Heiko Carstens <heiko.carstens@xxxxxxxxxx>, Wei Yang <richard.weiyang@xxxxxxxxx>, Miles Chen <miles.chen@xxxxxxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, Mel Gorman <mgorman@xxxxxxx>, Johannes Weiner <hannes@xxxxxxxxxxx>, Paul Burton <paul.burton@xxxxxxxx>, James Hartley <james.hartley@xxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx
In-reply-to: <20180122202530.GA24724@vmlxhi-102.adit-jv.com>
References: <20180121144753.3109-1-erosca@de.adit-jv.com> <20180121144753.3109-2-erosca@de.adit-jv.com> <20180122012156.GA10428@bombadil.infradead.org> <20180122202530.GA24724@vmlxhi-102.adit-jv.com>
User-agent: Mutt/1.9.1 (2017-09-22)

On Mon, Jan 22, 2018 at 09:25:30PM +0100, Eugeniu Rosca wrote:
> Here is what I came up with, based on your proposal:

Reviewed-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>

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Follow-Ups:
- Re: [PATCH v2 1/1] mm: page_alloc: skip over regions of invalid pfns on UMA
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References:
- [PATCH v2 0/1] Skip over regions of invalid pfns with NUMA=n && HAVE_MEMBLOCK=y
  - From: Eugeniu Rosca
- [PATCH v2 1/1] mm: page_alloc: skip over regions of invalid pfns on UMA
  - From: Eugeniu Rosca
- Re: [PATCH v2 1/1] mm: page_alloc: skip over regions of invalid pfns on UMA
  - From: Matthew Wilcox
- Re: [PATCH v2 1/1] mm: page_alloc: skip over regions of invalid pfns on UMA
  - From: Eugeniu Rosca

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