From: Gregory Price <gregory.price@memverge.com>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Matthew Wilcox <willy@infradead.org>,
Gregory Price <gourry.memverge@gmail.com>,
linux-mm@kvack.org, akpm@linux-foundation.org, david@redhat.com,
vbabka@suse.cz, naoya.horiguchi@linux.dev,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] kpageflags: respect folio head-page flag placement
Date: Wed, 8 Nov 2023 18:33:13 -0500 [thread overview]
Message-ID: <ZUwauTb/MqvyUEfI@memverge.com> (raw)
In-Reply-To: <cc4ac7de-97f5-4131-804d-622fb158dba9@huawei.com>
On Wed, Nov 08, 2023 at 10:01:19AM +0800, Kefeng Wang wrote:
>
> Yes, I see your "Node Weights and Weighted Interleave", this is an
> interesting topic, we need some easy and efficient way to use tiered
> memory.
>
There will be an LPC talk on it next week in the CXL track, presented
by another group that's been testing it. Please tune in!
> >
> > There's only a handful, so yeah the best way is probably to go ahead and
> > swap k = page->flags for k = *folio_flags(folio, 0) and then handle the
> > couple of outliars.
>
> If you don't mind, I maybe try to convert it in my changes.
>
Please feel free! I am happy to help test, CC me on subsequent patches
please!
~Gregory
next prev parent reply other threads:[~2023-11-08 23:33 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-30 18:00 Gregory Price
2023-10-30 23:22 ` Matthew Wilcox
2023-10-30 23:41 ` Gregory Price
2023-10-31 9:13 ` Matthew Wilcox
2023-10-31 4:34 ` Gregory Price
2023-11-07 1:03 ` Kefeng Wang
2023-11-07 15:34 ` Gregory Price
2023-11-08 2:01 ` Kefeng Wang
2023-11-08 23:33 ` Gregory Price [this message]
2023-11-09 9:05 ` Kefeng Wang
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