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MISSING_XM_UA(0.00)[]; REPLYTO_EQ_FROM(0.00)[] X-Spamd-Bar: + X-Rspamd-Queue-Id: 7D6E01F7D2 X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Rspamd-Action: no action X-Virus-Scanned: clamav-milter 1.0.9 at in-2.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH v1 1/1] swap: Add exfat to filesystems requiring tst_fill_file X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Petr Vorel Cc: ltp@lists.linux.it Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" > On Thu, Jul 02, 2026 at 10:10:09AM +0000, Andrea Cervesato wrote: > > Hi Jan, > > I seen you implemented in v7.2-rc1: > > commit 03a43677ca91e3997355a13b1da6e47329b025e1 > > Author: Jan Polensky > > Date: Tue Jun 9 18:21:49 2026 +0900 > > exfat: add swap_activate support > > Commit 07d67f3e9083 ("exfat: add iomap buffered I/O support") > > converted exfat buffered I/O to iomap, but did not add a > > .swap_activate handler to the address_space_operations. > > swapon(2) on an exfat swapfile then fails with EINVAL, which causes > > LTP swap tests to fail. > > Add exfat_iomap_swap_activate() and hook it into exfat_aops so exfat > > uses iomap_swapfile_activate() for swapfile activation. > > Fixes: 614f71ca1bdf ("exfat: add iomap buffered I/O support") > > Closes: https://lore.kernel.org/all/20260603110212.3020276-1-japo@linux.ibm.com/ > > Signed-off-by: Jan Polensky > > Signed-off-by: Namjae Jeon > > what should we do with your patch in LTP? > > Regards, > > -- > > Andrea Cervesato > > SUSE QE Automation Engineer Linux > > andrea.cervesato@suse.com > Hi Andrea, > Thanks for following up on this. > On my side (s390x, Fedora 44, kernel v7.2-rc1), I still need both > patches for the LTP swap tests to pass: > 1. The kernel fix (03a43677ca91 "exfat: add swap_activate support") > 2. This LTP patch (adding exfat to tst_fill_file) > Without the LTP patch, the tests still fail even with the kernel fix > applied. > Could you validate on your setup whether the kernel fix alone is > sufficient, or if you also need this LTP patch? It would be good to > understand if this is architecture-specific or a general requirement. > If you can confirm the tests pass with only the kernel fix, we can > close this LTP patch. Otherwise, one should merge it. Reviewed-by: Petr Vorel And yeah, we need it in kernel 7.2 on any distro :). Should we somehow mention relevant kernel commit at least in the commit message? e.g.: Change needed since 03a43677ca91 ("exfat: add swap_activate support") from v7.2-rc1. Kind regards, Petr > Best regards, > Jan -- Mailing list info: https://lists.linux.it/listinfo/ltp