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Wed, 28 Aug 2024 10:39:03 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id 8fudH0f+zmZfbQAAD6G6ig (envelope-from ); Wed, 28 Aug 2024 10:39:03 +0000 Date: Wed, 28 Aug 2024 12:37:55 +0200 From: Cyril Hrubis To: David Hildenbrand Cc: kernel test robot , Claudio Imbrenda , Ryan Roberts , lkp@intel.com, Vasily Gorbik , Jonathan Corbet , "Kirill A. Shutemov" , Matthew Wilcox , Linux Memory Management List , Sven Schnelle , Zi Yan , Gerald Schaefer , oe-lkp@lists.linux.dev, Andrew Morton , Christian Borntraeger , Alexander Gordeev , ltp@lists.linux.it, Janosch Frank Subject: Re: [LTP] [linux-next:master] [mm/migrate] b28dd7507f: ltp.move_pages04.fail Message-ID: References: <202408211026.636ade1a-oliver.sang@intel.com> <767d1908-dc30-42ae-9a8a-d2ad42a4d491@redhat.com> <8bde28af-3401-4d72-b821-d8cf01bbcd64@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8bde28af-3401-4d72-b821-d8cf01bbcd64@redhat.com> X-Stat-Signature: yxcb9uphq6zmx99m4j6armjfjz416ws5 X-Rspam-User: X-Rspamd-Queue-Id: 802B440007 X-Rspamd-Server: rspam02 X-HE-Tag: 1724841545-785094 X-HE-Meta: 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 NrV3cqRy rmBaXDt+SUGQamuzpV/47PeZfA31ImBbG3d3oOqNE/yPqzMvlT0BjG1kcYct7rgKCxuI4ZznOK0DhghoWjvHv7WNt5PznVeBbK+zNfecM9/MLr2CDng2zY5sBTsZtX550ALVY50yoaJ8LLYN+x+JldfcI9k8o/+hp7f3yPTBcSza7lOUpKp4XZviJBYPi3Khuc8wwkSFGRH7ZSX9fXyuVtAciN50n+wkCdJ8WqbXg0/Ccp3Lzh77hSI0SNpjOY1YchknwcsdNNFY0aGBcoCpBflKs3froHtGWF4Gb X-Bogosity: Ham, tests=bogofilter, spamicity=0.000015, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi! > Okay, and it even looks like the test caught the unintended change for > "unpopulated memory", but instead we decided to change the test to > expect the other return code ... because there was some confusion about > "zero page". > > Long story short: the test needs to be fixed. Will do, but we need the patch to land into some kernel version first so taht we can add the range of kernels where the kernel wrongly returns EFAULT. Or alternatively if you are going to backport this to stable trees we can revert the test change that expect -EFAULT so the test expects only -ENOENT. -- Cyril Hrubis chrubis@suse.cz