linux-kernel - Re: [PATCH RESEND v2 0/5] Avoid requesting page from DMA zone when no managed pages

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Date:   Tue, 7 Dec 2021 20:33:28 -0800
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     John Donnelly <John.p.donnelly@...cle.com>
Cc:     Baoquan He <bhe@...hat.com>, linux-kernel@...r.kernel.org,
        tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
        dave.hansen@...ux.intel.com, luto@...nel.org, peterz@...radead.org,
        linux-mm@...ck.org, hch@....de, robin.murphy@....com, cl@...ux.com,
        penberg@...nel.org, rientjes@...gle.com, iamjoonsoo.kim@....com,
        vbabka@...e.cz, m.szyprowski@...sung.com,
        kexec@...ts.infradead.org, rppt@...ux.ibm.com
Subject: Re: [PATCH RESEND v2 0/5] Avoid requesting page from DMA zone when
 no managed pages

On Mon, 6 Dec 2021 22:03:59 -0600 John Donnelly <John.p.donnelly@...cle.com> wrote:

> On 12/6/21 9:16 PM, Baoquan He wrote:
> > Sorry, forgot adding x86 and x86/mm maintainers
> 
> Hi,
> 
>    These commits need applied to Linux-5.15.0 (LTS) too since it has the 
> original regression :
> 
>   1d659236fb43 ("dma-pool: scale the default DMA coherent pool
> size with memory capacity")
> 
> Maybe add "Fixes" to the other commits ?

And cc:stable, please.  "Fixes:" doesn't always mean "should be
backported".