Re: [PATCH v4 2/3] dma/pool: create dma atomic pool only if dma zone has managed pages

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To: Baoquan He <bhe@xxxxxxxxxx>
Subject: Re: [PATCH v4 2/3] dma/pool: create dma atomic pool only if dma zone has managed pages
From: Christoph Hellwig <hch@xxxxxx>
Date: Thu, 23 Dec 2021 11:21:14 +0100
Cc: linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, hch@xxxxxx, cl@xxxxxxxxx, John.p.donnelly@xxxxxxxxxx, kexec@xxxxxxxxxxxxxxxxxxx, 42.hyeyoo@xxxxxxxxx, penberg@xxxxxxxxxx, rientjes@xxxxxxxxxx, iamjoonsoo.kim@xxxxxxx, vbabka@xxxxxxx, David.Laight@xxxxxxxxxx, david@xxxxxxxxxx, x86@xxxxxxxxxx, bp@xxxxxxxxx
In-reply-to: <20211223094435.248523-3-bhe@redhat.com>
References: <20211223094435.248523-1-bhe@redhat.com> <20211223094435.248523-3-bhe@redhat.com>
User-agent: Mutt/1.5.17 (2007-11-01)

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

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References:
- [PATCH v4 0/3] Handle warning of allocation failure on DMA zone w/o managed pages
  - From: Baoquan He
- [PATCH v4 2/3] dma/pool: create dma atomic pool only if dma zone has managed pages
  - From: Baoquan He

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