From: "Wang, Haiyue" <haiyue.wang@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"david@redhat.com" <david@redhat.com>,
"apopple@nvidia.com" <apopple@nvidia.com>,
"linmiaohe@huawei.com" <linmiaohe@huawei.com>,
"Huang, Ying" <ying.huang@intel.com>,
"songmuchun@bytedance.com" <songmuchun@bytedance.com>,
"naoya.horiguchi@linux.dev" <naoya.horiguchi@linux.dev>,
"alex.sierra@amd.com" <alex.sierra@amd.com>,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Sven Schnelle <svens@linux.ibm.com>,
Mike Kravetz <mike.kravetz@oracle.com>
Subject: RE: [PATCH v6 1/2] mm: migration: fix the FOLL_GET failure on following huge page
Date: Wed, 17 Aug 2022 05:47:08 +0000 [thread overview]
Message-ID: <BYAPR11MB349565A7C67907DE0AF3BDF6F76A9@BYAPR11MB3495.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20220816224322.33e0dfbcbf522fcdc2026f0e@linux-foundation.org>
> -----Original Message-----
> From: Andrew Morton <akpm@linux-foundation.org>
> Sent: Wednesday, August 17, 2022 13:43
> To: Wang, Haiyue <haiyue.wang@intel.com>
> Cc: linux-mm@kvack.org; linux-kernel@vger.kernel.org; david@redhat.com; apopple@nvidia.com;
> linmiaohe@huawei.com; Huang, Ying <ying.huang@intel.com>; songmuchun@bytedance.com;
> naoya.horiguchi@linux.dev; alex.sierra@amd.com; Heiko Carstens <hca@linux.ibm.com>; Vasily Gorbik
> <gor@linux.ibm.com>; Alexander Gordeev <agordeev@linux.ibm.com>; Christian Borntraeger
> <borntraeger@linux.ibm.com>; Sven Schnelle <svens@linux.ibm.com>; Mike Kravetz
> <mike.kravetz@oracle.com>
> Subject: Re: [PATCH v6 1/2] mm: migration: fix the FOLL_GET failure on following huge page
>
> On Wed, 17 Aug 2022 03:31:37 +0000 "Wang, Haiyue" <haiyue.wang@intel.com> wrote:
>
> > > > }
> > >
> > > I would be better to fix this for real at those three client code sites?
> >
> > Then 5.19 will break for a while to wait for the final BIG patch ?
>
> If that's the proposal then your [1/2] should have had a cc:stable and
> changelog words describing the plan for 6.0.
>
> But before we do that I'd like to see at least a prototype of the final
> fixes to s390 and hugetlb, so we can assess those as preferable for
Got it, make sense. ;-)
> backporting. I don't think they'll be terribly intrusive or risky?
next prev parent reply other threads:[~2022-08-17 5:47 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-12 8:49 [PATCH v1] " Haiyue Wang
2022-08-13 23:28 ` Andrew Morton
2022-08-14 6:20 ` Wang, Haiyue
2022-08-14 6:49 ` Wang, Haiyue
2022-08-14 14:05 ` [PATCH v2 0/3] fix follow_page related issues Haiyue Wang
2022-08-14 14:05 ` [PATCH v2 1/3] mm: revert handling Non-LRU pages returned by follow_page Haiyue Wang
2022-08-14 16:30 ` David Hildenbrand
2022-08-15 1:02 ` Wang, Haiyue
2022-08-14 14:05 ` [PATCH v2 2/3] mm: migration: fix the FOLL_GET failure on following huge page Haiyue Wang
2022-08-14 14:05 ` [PATCH v2 3/3] mm: handling Non-LRU pages returned by follow_page Haiyue Wang
2022-08-14 16:34 ` David Hildenbrand
2022-08-15 1:03 ` Wang, Haiyue
2022-08-15 1:03 ` [PATCH v3 0/2] fix follow_page related issues Haiyue Wang
2022-08-15 1:03 ` [PATCH v3 1/2] mm: migration: fix the FOLL_GET failure on following huge page Haiyue Wang
2022-08-15 1:59 ` Huang, Ying
2022-08-15 2:10 ` Wang, Haiyue
2022-08-15 2:15 ` Wang, Haiyue
2022-08-15 2:51 ` Huang, Ying
2022-08-15 1:03 ` [PATCH v3 2/2] mm: fix the handling Non-LRU pages returned by follow_page Haiyue Wang
2022-08-15 1:39 ` Huang, Ying
2022-08-15 1:46 ` Wang, Haiyue
2022-08-15 1:59 ` [PATCH v4 0/2] fix follow_page related issues Haiyue Wang
2022-08-15 1:59 ` [PATCH v4 1/2] mm: migration: fix the FOLL_GET failure on following huge page Haiyue Wang
2022-08-15 4:28 ` Alistair Popple
2022-08-15 4:40 ` Wang, Haiyue
2022-08-15 5:16 ` Alistair Popple
2022-08-15 5:20 ` Wang, Haiyue
2022-08-15 5:35 ` Alistair Popple
2022-08-15 5:37 ` Wang, Haiyue
2022-08-15 1:59 ` [PATCH v4 2/2] mm: fix the handling Non-LRU pages returned by follow_page Haiyue Wang
2022-08-15 7:02 ` [PATCH v5 0/2] fix follow_page related issues Haiyue Wang
2022-08-15 7:02 ` [PATCH v5 1/2] mm: migration: fix the FOLL_GET failure on following huge page Haiyue Wang
2022-08-15 7:40 ` Huang, Ying
2022-08-15 7:02 ` [PATCH v5 2/2] mm: fix the handling Non-LRU pages returned by follow_page Haiyue Wang
2022-08-15 7:50 ` Huang, Ying
2022-08-15 14:28 ` Felix Kuehling
2022-08-16 0:00 ` Alistair Popple
2022-08-16 1:12 ` Wang, Haiyue
2022-08-16 2:45 ` Alistair Popple
2022-08-16 2:20 ` [PATCH v6 0/2] fix follow_page related issues Haiyue Wang
2022-08-16 2:21 ` [PATCH v6 1/2] mm: migration: fix the FOLL_GET failure on following huge page Haiyue Wang
2022-08-16 8:54 ` Baolin Wang
2022-08-17 0:58 ` Andrew Morton
2022-08-17 3:31 ` Wang, Haiyue
2022-08-17 5:43 ` Andrew Morton
2022-08-17 5:47 ` Wang, Haiyue [this message]
2022-08-17 17:26 ` Mike Kravetz
2022-08-17 21:58 ` Mike Kravetz
2022-08-18 0:32 ` Wang, Haiyue
2022-08-19 11:22 ` Michael Ellerman
2022-08-19 16:55 ` Mike Kravetz
2022-08-26 13:07 ` Michael Ellerman
2022-08-18 11:51 ` Gerald Schaefer
2022-08-18 11:57 ` Gerald Schaefer
2022-08-17 2:12 ` Miaohe Lin
2022-08-16 2:21 ` [PATCH v6 2/2] mm: fix the handling Non-LRU pages returned by follow_page Haiyue Wang
2022-08-16 4:42 ` Alistair Popple
2022-08-17 2:34 ` Miaohe Lin
2022-08-23 10:07 ` David Hildenbrand
2022-08-23 13:26 ` Wang, Haiyue
2022-08-23 13:27 ` David Hildenbrand
2022-08-23 13:29 ` Wang, Haiyue
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