Messages in this thread | | | Subject | Re: [PATCH 1/7] mm: fix the deadlock in finish_fault() | From | Qi Zheng <> | Date | Mon, 19 Jul 2021 17:53:12 +0800 |
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On 7/19/21 5:28 AM, Kirill A. Shutemov wrote: > On Sun, Jul 18, 2021 at 12:30:27PM +0800, Qi Zheng wrote: >> The commit 63f3655f9501(mm, memcg: fix reclaim deadlock with writeback) >> fix a deadlock bug by pre-allocating the pte page table outside of the >> page lock, the commit f9ce0be71d1f(mm: Cleanup faultaround and >> finish_fault() codepaths) rework the relevant code but ignore this race, >> fix it. >> >> Fixes: f9ce0be71d1f(mm: Cleanup faultaround and finish_fault() codepaths) >> Signed-off-by: Qi Zheng <zhengqi.arch@bytedance.com> > > Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> > > and add stable@, please. >
OK, I will add these in the patch v2, thanks.
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