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a=rsa-sha256; cv=none; b=TsaFPW+3t9z1JJwdDZHYqF0S4XkQKZ9bLfCIRXIl/j2w94m1z+S8H9WyXyaWZwg9XsOFVc LTdTfUijq6t+fs2uw2Y5YhKVJ/o/c8P7dxNDsbLeSgAFIQxLZmgnrHrZtzkzEeFvC1j/rE z5AcZLOgTX1qoji/7Wd7zHwLIBIbJRY= X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 8220CA01B0 X-Rspam-User: X-Stat-Signature: c7zbcqoijn46c7wgdcfgk4ap8mwzts9n Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=JbWmfXxu; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=LBXZGjmj; dmarc=none; spf=pass (imf25.hostedemail.com: domain of pvorel@suse.cz designates 195.135.220.28 as permitted sender) smtp.mailfrom=pvorel@suse.cz X-HE-Tag: 1660561810-562720 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: Hi all, I wonder if there was an attempt to backport d4ae9916ea29 ("mm: soft-offline: close the race against page allocation") from 4.19 to 4.14 and 4.9 (patch does not apply, haven't found anything on stable ML, nor in stable tree git, therefore I assume it was left as not easily fixable). I'm asking because William is writing a LTP test madvise11 [1] which shows it's failing on 4.14.290 (the latest 4.14). I know that 4.9 EOL in 4 months, but 4.14 in Jan 2024, it might be worth to fix it at least for 4.14. Kind regards, Petr [1] https://lore.kernel.org/ltp/1659975072-29808-1-git-send-email-william.roche@oracle.com/