linux-kernel - Re: [External] Re: [PATCH v2 0/6] Fix some bugs about HugeTLB code

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Date:   Thu, 7 Jan 2021 17:40:34 +0800
From:   Muchun Song <songmuchun@...edance.com>
To:     David Hildenbrand <david@...hat.com>
Cc:     Mike Kravetz <mike.kravetz@...cle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Naoya Horiguchi <n-horiguchi@...jp.nec.com>,
        Andi Kleen <ak@...ux.intel.com>, mhocko@...e.cz,
        Linux Memory Management List <linux-mm@...ck.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [External] Re: [PATCH v2 0/6] Fix some bugs about HugeTLB code

On Thu, Jan 7, 2021 at 5:30 PM David Hildenbrand <david@...hat.com> wrote:
>
> On 06.01.21 09:47, Muchun Song wrote:
> > This patch series aims to fix some bugs and add some improvements.
> >
> > Changelog since v1 -> v2:
> >   - Export set_page_huge_active() in patch #2 to fix.
> >   - Using head[3].mapping to indicate the page is freed in patch #3.
> >   - Flush @free_hpage_work in patch #4.
> >
> > Muchun Song (6):
> >   mm: migrate: do not migrate HugeTLB page whose refcount is one
> >   mm: hugetlbfs: fix cannot migrate the fallocated HugeTLB page
> >   mm: hugetlb: fix a race between freeing and dissolving the page
> >   mm: hugetlb: add return -EAGAIN for dissolve_free_huge_page
> >   mm: hugetlb: fix a race between isolating and freeing page
> >   mm: hugetlb: remove VM_BUG_ON_PAGE from page_huge_active
> >
> >  fs/hugetlbfs/inode.c    |  3 ++-
> >  include/linux/hugetlb.h |  2 ++
> >  mm/hugetlb.c            | 69 +++++++++++++++++++++++++++++++++++++++++++------
> >  mm/migrate.c            |  6 +++++
> >  4 files changed, 71 insertions(+), 9 deletions(-)
> >
>
> Repeating my question regarding ccing stable on selected fixes.
>

Just add a CC tag in the commit log of the fix patches? Right?
Sorry, I'm a novice about this. Thanks.

> --
> Thanks,
>
> David / dhildenb
>