From: Andrew Morton <akpm@linux-foundation.org>
To: John Donnelly <John.p.donnelly@oracle.com>
Cc: Baoquan He <bhe@redhat.com>,
linux-kernel@vger.kernel.org, tglx@linutronix.de,
mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com,
luto@kernel.org, peterz@infradead.org, linux-mm@kvack.org,
hch@lst.de, robin.murphy@arm.com, cl@linux.com,
penberg@kernel.org, rientjes@google.com, iamjoonsoo.kim@lge.com,
vbabka@suse.cz, m.szyprowski@samsung.com,
kexec@lists.infradead.org, rppt@linux.ibm.com
Subject: Re: [PATCH RESEND v2 0/5] Avoid requesting page from DMA zone when no managed pages
Date: Tue, 7 Dec 2021 20:33:28 -0800 [thread overview]
Message-ID: <20211207203328.2cda72e37b8c944e4276554a@linux-foundation.org> (raw)
In-Reply-To: <01b4831f-7136-80af-a6cb-93698cb31fc4@oracle.com>
On Mon, 6 Dec 2021 22:03:59 -0600 John Donnelly <John.p.donnelly@oracle.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".
WARNING: multiple messages have this Message-ID (diff)
From: Andrew Morton <akpm@linux-foundation.org>
To: John Donnelly <John.p.donnelly@oracle.com>
Cc: Baoquan He <bhe@redhat.com>,
linux-kernel@vger.kernel.org, tglx@linutronix.de,
mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com,
luto@kernel.org, peterz@infradead.org, linux-mm@kvack.org,
hch@lst.de, robin.murphy@arm.com, cl@linux.com,
penberg@kernel.org, rientjes@google.com, iamjoonsoo.kim@lge.com,
vbabka@suse.cz, m.szyprowski@samsung.com,
kexec@lists.infradead.org, rppt@linux.ibm.com
Subject: Re: [PATCH RESEND v2 0/5] Avoid requesting page from DMA zone when no managed pages
Date: Tue, 7 Dec 2021 20:33:28 -0800 [thread overview]
Message-ID: <20211207203328.2cda72e37b8c944e4276554a@linux-foundation.org> (raw)
In-Reply-To: <01b4831f-7136-80af-a6cb-93698cb31fc4@oracle.com>
On Mon, 6 Dec 2021 22:03:59 -0600 John Donnelly <John.p.donnelly@oracle.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".
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next prev parent reply other threads:[~2021-12-08 4:33 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-07 3:07 [PATCH RESEND v2 0/5] Avoid requesting page from DMA zone when no managed pages Baoquan He
2021-12-07 3:07 ` Baoquan He
2021-12-07 3:07 ` [PATCH RESEND v2 1/5] docs: kernel-parameters: Update to reflect the current default size of atomic pool Baoquan He
2021-12-07 3:07 ` Baoquan He
2021-12-07 3:53 ` John Donnelly
2021-12-07 3:53 ` John Donnelly
2021-12-07 3:07 ` [PATCH RESEND v2 2/5] dma-pool: allow user to disable " Baoquan He
2021-12-07 3:07 ` Baoquan He
2021-12-07 3:53 ` John Donnelly
2021-12-07 3:53 ` John Donnelly
2021-12-13 7:44 ` Christoph Hellwig
2021-12-13 7:44 ` Christoph Hellwig
2021-12-13 8:16 ` Baoquan He
2021-12-13 8:16 ` Baoquan He
2021-12-07 3:07 ` [PATCH RESEND v2 3/5] mm_zone: add function to check if managed dma zone exists Baoquan He
2021-12-07 3:07 ` Baoquan He
2021-12-07 3:53 ` John Donnelly
2021-12-07 3:53 ` John Donnelly
2021-12-07 11:23 ` David Hildenbrand
2021-12-07 11:23 ` David Hildenbrand
2021-12-09 13:02 ` Baoquan He
2021-12-09 13:02 ` Baoquan He
2021-12-09 13:10 ` David Hildenbrand
2021-12-09 13:10 ` David Hildenbrand
2021-12-09 13:23 ` Baoquan He
2021-12-09 13:23 ` Baoquan He
2021-12-07 3:07 ` [PATCH RESEND v2 4/5] dma/pool: create dma atomic pool only if dma zone has managed pages Baoquan He
2021-12-07 3:07 ` Baoquan He
2021-12-07 3:07 ` Baoquan He
2021-12-07 3:54 ` John Donnelly
2021-12-07 3:54 ` John Donnelly
2021-12-07 3:54 ` John Donnelly
2021-12-07 3:07 ` [PATCH RESEND v2 5/5] mm/slub: do not create dma-kmalloc if no managed pages in DMA zone Baoquan He
2021-12-07 3:07 ` Baoquan He
2021-12-07 3:54 ` John Donnelly
2021-12-07 3:54 ` John Donnelly
2021-12-07 3:16 ` [PATCH RESEND v2 0/5] Avoid requesting page from DMA zone when no managed pages Baoquan He
2021-12-07 3:16 ` Baoquan He
2021-12-07 4:03 ` John Donnelly
2021-12-07 4:03 ` John Donnelly
2021-12-08 4:33 ` Andrew Morton [this message]
2021-12-08 4:33 ` Andrew Morton
2021-12-08 4:56 ` John Donnelly
2021-12-08 4:56 ` John Donnelly
2021-12-13 3:54 ` Baoquan He
2021-12-13 3:54 ` Baoquan He
2021-12-13 13:25 ` Borislav Petkov
2021-12-13 13:25 ` Borislav Petkov
2021-12-13 14:03 ` Baoquan He
2021-12-13 14:03 ` Baoquan He
2021-12-07 8:05 ` Christoph Lameter
2021-12-07 8:05 ` Christoph Lameter
2021-12-09 8:05 ` Baoquan He
2021-12-09 8:05 ` Baoquan He
2021-12-09 12:59 ` Christoph Lameter
2021-12-09 12:59 ` Christoph Lameter
2021-12-13 7:39 ` Baoquan He
2021-12-13 7:39 ` Baoquan He
2021-12-13 7:49 ` Christoph Hellwig
2021-12-13 7:49 ` Christoph Hellwig
2021-12-13 14:21 ` Hyeonggon Yoo
2021-12-13 14:21 ` Hyeonggon Yoo
2021-12-13 7:47 ` Christoph Hellwig
2021-12-13 7:47 ` Christoph Hellwig
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