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Howlett" Cc: Bert Karwatzki , Andrew Morton , linux-mm@kvack.org Subject: Re: [PATCH v2 00/15] Avoid MAP_FIXED gap exposure Date: Thu, 4 Jul 2024 23:50:51 +0200 Message-ID: <20240704215053.907679-1-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:ocp9+k9HPxp2Gck1b0ThSJLbaxSMRrDVBFDX9d68S5klin2EpaO E/IPd1Zvu9DrbYpM5h9jyrPBnBQPMEJhGcaopPMkdcskcEX4+wl4p+9nyopadwQdGyzuQ5n AncTU+yOdfZinXE9l5ClZonLOVTjBl3OsJLJych/My27eoemJkYxjF3JP0hQk7nxmdH6GBf PPRtGciUMAwoc/dQpCTqQ== UI-OutboundReport: notjunk:1;M01:P0:zI+BEL1d0JU=;1fA2jWEAhf+lsdgq98TaeYxCbTM MjLHy3ckOkDjy5ZfYhMoLaFAIp4TmyTMsMPac95SIpmQyTdsDRZvtgrZDYyYFDE3KCzNQU7JT eElc8HL/beqi98tNdzu9qT9jGat994BWPxok2/BJjEKicuTcZIAKcAOm5SXed2Mh5KuY7e7QF R74oSG069y32nMCVAqNS1tg/zRXRNMLanLn9xoqT0lyDABSam511ua5RADsy0NuHpLoNUKY36 PZLNAS4s5jThzDaFhwknQMzkOT55PGdf82ynVaz/BXeOiO+tT+MHL1cOBzWtB/KoTEJ6FFbKi f1+NAX6JkjDwpSYan0n3SN15X/HEQTKbQSElMcDB5ULPEOb0hPzKOV/Lrv6PgZoINHb+pro3N uqRUzcM7xUw0GfE+nwFZFZr0XZszt8zWzznOPh3UlVf1D39nJfrX955LUVh02MIaAHQ0/FWE0 MITn7XLETKF3uCWNtoZW/DBuqcGu4vepIgaltediYgGLE9De0ekBjW1QW+5M4i+qSbbjSsLjm VGFOPg2xluPQp6sOYW27PWS/EkQHOmtyBM1vF30rzJEwlPhr3gdN3od+37ZkBwH26Cr8Jhe8K C+AndBhHPyb+Vy6n/Uo0UqQlNnG0592NYAyBp3dM3b9MpG/kgmgThYAZQUv98NyqSJ4l9iDgh AeNIuIL0A+N83Oar0p2vGYc8ILThEVZ6ez4DCSIsOjvZL/C7/tArVlKOW7EAWroR3xu3Jgsf1 ToXWRplhG9P19esLliVstWFRDkKiuOrBc1mK8j1+fJHdmfO0q8mZ/eAeqEoQBcnS8I43cZ8g9 8yR+yltycLRAzSAbXqdna3QDWQlFIldtIqAiWAwg9k9iU= X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 46332140002 X-Stat-Signature: 7nacin7hj7nzmpmya6ibp8fxactqb7ik X-Rspam-User: X-HE-Tag: 1720129857-621805 X-HE-Meta: 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 YR7M0QaV uM32guJ0lKjqmBDIu5Z0zGqqkVTya9QM2028Fh+NnSdV588twhXiFLhQroPOmWOo/xWQ2H6dBJkKAyZ1z0r49JPRtpH33g7qBHP7n0eujKNOxC6w66MZclrf3Fo6bjzP2npuvpeBpmzYPa2+pPx6tMbRSm7Cw/ImXPPH/GhBub+CRx/xvHmslOz+kHVJfxa0RpSE2KhTIBvyn8Bpo0LBm0T9DBn3iyPgVZhIcaZQd90aBCIJv8lcDc4o5Sa7EUPUpdXFn X-Bogosity: Ham, tests=bogofilter, spamicity=0.000386, 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