From: "Sridhar, Kanchana P" <kanchana.p.sridhar@intel.com>
To: Nhat Pham <nphamcs@gmail.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"hannes@cmpxchg.org" <hannes@cmpxchg.org>,
"yosryahmed@google.com" <yosryahmed@google.com>,
"ryan.roberts@arm.com" <ryan.roberts@arm.com>,
"Huang, Ying" <ying.huang@intel.com>,
"21cnbao@gmail.com" <21cnbao@gmail.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"Zou, Nanhai" <nanhai.zou@intel.com>,
"Feghali, Wajdi K" <wajdi.k.feghali@intel.com>,
"Gopal, Vinodh" <vinodh.gopal@intel.com>,
"Sridhar, Kanchana P" <kanchana.p.sridhar@intel.com>
Subject: RE: [PATCH v5 0/3] mm: ZSWAP swap-out of mTHP folios
Date: Thu, 29 Aug 2024 03:59:20 +0000 [thread overview]
Message-ID: <SJ0PR11MB567876ECDEF81A793A2BF397C9962@SJ0PR11MB5678.namprd11.prod.outlook.com> (raw)
In-Reply-To: <CAKEwX=Pqm3pjOO-ErOTGnNYKwMas4fdiN0bdUcrPHzfKf-Qryw@mail.gmail.com>
> -----Original Message-----
> From: Nhat Pham <nphamcs@gmail.com>
> Sent: Wednesday, August 28, 2024 2:35 PM
> 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 v5 0/3] mm: ZSWAP swap-out of mTHP folios
>
> On Wed, Aug 28, 2024 at 2:35 AM Kanchana P Sridhar
> <kanchana.p.sridhar@intel.com> wrote:
[snip]
> My understanding is from zswap's perspective, the large folio is
> broken apart into independent subpages, correct? What happens when we
Yes, this is correct.
> have partially written back mTHP (i.e some subpages are in zswap
> still, whereas others are written back to swap). Would this
> automatically prevent mTHP swapin?
next prev parent reply other threads:[~2024-08-29 3:59 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-28 9:35 Kanchana P Sridhar
2024-08-28 9:35 ` [PATCH v5 1/3] mm: Define obj_cgroup_get() if CONFIG_MEMCG is not defined Kanchana P Sridhar
2024-08-28 9:35 ` [PATCH v5 2/3] mm: zswap: zswap_store() extended to handle mTHP folios Kanchana P Sridhar
2024-08-28 9:35 ` [PATCH v5 3/3] mm: swap: Count successful mTHP ZSWAP stores in sysfs mTHP zswpout stats Kanchana P Sridhar
2024-08-28 15:55 ` [PATCH v5 0/3] mm: ZSWAP swap-out of mTHP folios Nhat Pham
2024-08-28 17:23 ` Nhat Pham
2024-08-28 19:30 ` Sridhar, Kanchana P
2024-08-28 19:24 ` Sridhar, Kanchana P
2024-08-28 21:35 ` Nhat Pham
2024-08-29 0:06 ` Sridhar, Kanchana P
2024-08-29 17:10 ` Nhat Pham
2024-08-29 19:38 ` Sridhar, Kanchana P
2024-08-30 4:52 ` Chengming Zhou
2024-09-20 2:34 ` Sridhar, Kanchana P
2024-08-29 3:59 ` Sridhar, Kanchana P [this message]
2024-08-28 22:37 ` Yosry Ahmed
2024-08-29 0:20 ` Sridhar, Kanchana P
2024-08-29 1:01 ` Yosry Ahmed
2024-08-29 3:10 ` Sridhar, Kanchana P
2024-08-29 23:33 ` Nhat Pham
2024-08-29 23:38 ` Yosry Ahmed
2024-08-29 23:47 ` Nhat Pham
2024-08-29 23:55 ` Yosry Ahmed
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