Hi Nhat,

> -----Original Message-----
> From: Nhat Pham <nphamcs@gmail.com>
> Sent: Tuesday, August 27, 2024 7:55 AM
> To: Sridhar, Kanchana P <kanchana.p.sridhar@intel.com>
> Cc: linux-kernel@vger.kernel.org; linux-mm@kvack.org;
> hannes@cmpxchg.org; yosryahmed@google.com; ryan.roberts@arm.com;
> Huang, Ying <ying.huang@intel.com>; 21cnbao@gmail.com; akpm@linux-
> foundation.org; Zou, Nanhai <nanhai.zou@intel.com>; Feghali, Wajdi K
> <wajdi.k.feghali@intel.com>; Gopal, Vinodh <vinodh.gopal@intel.com>
> Subject: Re: [PATCH v4 0/4] mm: ZSWAP swap-out of mTHP folios
> 
> On Sun, Aug 18, 2024 at 7:16 PM Kanchana P Sridhar
> <kanchana.p.sridhar@intel.com> wrote:
> >
> > Hi All,
> >
> > base-commit: 8c0b4f7b65fd1ca7af01267f491e815a40d77444
> > --
> > 2.27.0
> >
> 
> BTW, where does this commit come from? I assume this is post-mTHP
> swapout - does it have mTHP swapin? Chris Li's patch series to improve
> swap slot allocation?
> 
> Can't seem to find it when I fetch mm-unstable for some reason hmmmmm.

This was the latest mm-unstable as of 8/18/2024:

commit 8c0b4f7b65fd1ca7af01267f491e815a40d77444
Author: Zhaoyang Huang <zhaoyang.huang@unisoc.com>
Date:   Thu May 11 13:22:30 2023 +0800

    mm: optimization on page allocation when CMA enabled

Let me rebase to the latest mm-unstable and send out an updated patchset.

mm-unstable as of 8/27/2024:

- Has some of Chris Li's patches to improve swap slot allocation:

https://patchwork.kernel.org/project/linux-mm/patch/20240730-swap-allocator-v5-3-cb9c148b9297@kernel.org/
https://patchwork.kernel.org/project/linux-mm/patch/20240730-swap-allocator-v5-2-cb9c148b9297@kernel.org/
https://patchwork.kernel.org/project/linux-mm/patch/20240730-swap-allocator-v5-1-cb9c148b9297@kernel.org/

- Does not yet have mTHP swapin as far as I can tell.

Thanks,
Kanchana