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Howlett" Cc: Bert Karwatzki , Andrew Morton , linux-mm@kvack.org Subject: Re: [PATCH v3 00/16] Avoid MAP_FIXED gap exposure Date: Thu, 4 Jul 2024 23:52:37 +0200 Message-ID: <20240704215238.907788-1-spasswolf@web.de> X-Mailer: git-send-email 2.45.2 In-Reply-To: 20240704182718.2653918-1-Liam.Howlett@oracle.com References: MIME-Version: 1.0 X-Provags-ID: V03:K1:qON24xBvwm7n9nkfLesrYqbw507YKalJLvboyVCrY1frJWQN2wi 85YLBrIngrpA9wNPkjxGyMHlEBzs/QnwZQ7at9ZlIonQ2qOwc3int4nT6mVCxGjgE8xN5TE UWPt0MkaECAfB94sGBiu8kcdcf6uEdIXp53HcWqxBGbfgoUJel5CX7fchP4q6EPTKdD8Yhb Fd67O7eJOQHnYFgNW5nvQ== UI-OutboundReport: notjunk:1;M01:P0:FGlcXgOAWYQ=;v4PAHTOaRgmpOZ/VwZJhJodzO8Z mlVvVnW1YKZpIcvwPQC9biDMv+ip/8X9NbqUXrsWIqgVbL4F5Bdf9E17waUU+wNvSRzSAEOB/ xl/uOe8hBFKsbp2E1x2PK2yNQiEZ/uzwkuVvnDLDsLvonElFr5ZlujPBuUkwHTTr1FuaqYtm/ ABG7WiQjDjE8vvJHWhMCtSpYp+AunsLUw7GUAtSTghFnmyphtiashexPaHMTk4OylGUMH0fyH iIsE2/06trYQleKvgDqWb3ccN6wr7VdskrIRtfov/CGXGN66R4aX9qupFq8gSezJpKVZ4SqEL OkMTX6dXD6zni5tCmCj9+AM7c1aOOObjFMo4Ve0XH8RwrdleYSqTupUyFpJa/2LHva4Lus4ej jGmAk6IhOsoPc+8AX29Emr7Uji8M05iM8CVvYFZvO807SnDm/0Wj5x5xHwzGGFqw3y57U6StY iUolmRJY88U8dUOtr+mRiVyLzTCcKPuZY5xmS/PwunsHTsZvrN5WpOKUOpglDiHLFdXMxhYtQ RcwvRwdCVbd/Wy5Wuo/fUCcjGglatfbkuLRlbmUSEi1pTqbAm6HDzo+CFFZcblDx9iiTKPKU5 SgIUOG8Lv8U7QVE1Iezqt2J5QdKUDVp0JVIpCDbOlwN5e2Yxyp3/EngEJKV+3gOz8nsZNajnu 64RUzJZiEai1KnVvxltgWKH62ummUqGjBvrKuwDAO2yIIWzyWnMCAGLaxSR9X7USGEucfDJOh sVTjmsYQUhyi4ZZCwYaWHrSYXyg/K0JrcKrytxq307J57j60KwDkVNujMNFmur2msPyMzQllh PZ7WIfSJYOwkGcqutkA9RhkM5J91TWijiznhIDj2j6SrY= X-Rspam-User: X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 282CB40008 X-Stat-Signature: wamcq178auyqfjxh6fdi99ywesguksgz X-HE-Tag: 1720129962-778050 X-HE-Meta: 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 uPAbxrSS 8Ki26KYQeTWgHafu6JNb2nvhoANcbNQgr77GOWreqL/T0SHMHVsICDgLviN3gJ878zfyXmPy1CrtDWo5BRAHrk/daC1U286le6JaHwDpvMuuX83DgHYoNkcS+yR5aXy8Mtyl+iWOYupaQOD6GY0dhvoGQBMPsHq+oYXQrKw71vT5Ck3ylz5kXSfQqwB3tgA2hGYfGuVEqnlbA40mlC7Pz++4e3DGVs4Daf0dUJL6Y0O/TMp5KEMeuwl37Xl/jKBZjHyd5 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000033, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: I just did test the v3 patchset on top of linux-next-20240703 with `stress-ng --vm-segv 16`. In about 5 minutes of testing no errors occured. This seems to be a good sign especially since testing the v2 patchset yielded more than a million errors in 30 seconds. Bert Karwatzki