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Thu, 07 Jan 2021 01:41:14 -0800 (PST) MIME-Version: 1.0 References: <20210106084739.63318-1-songmuchun@bytedance.com> <7b44eddc-cbae-92b6-5ac7-765cad2a6326@redhat.com> In-Reply-To: <7b44eddc-cbae-92b6-5ac7-765cad2a6326@redhat.com> From: Muchun Song Date: Thu, 7 Jan 2021 17:40:34 +0800 Message-ID: Subject: Re: [External] Re: [PATCH v2 0/6] Fix some bugs about HugeTLB code To: David Hildenbrand Cc: Mike Kravetz , Andrew Morton , Naoya Horiguchi , Andi Kleen , mhocko@suse.cz, Linux Memory Management List , LKML Content-Type: text/plain; charset="UTF-8" X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, Jan 7, 2021 at 5:30 PM David Hildenbrand 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 >