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Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On Thursday, March 12, 2020 6:06 PM Dan Williams wrote: > > Yes, you're environment is not being careful to exclude the production > version of the modules from being loaded. The ndctl unit test core > also sanity checks nfit_Test and reports the collisions before running > tests. See nfit_test_init(): > > https://github.com/pmem/ndctl/blob/master/test/core.c#L119 > > I'd recommend at least running: > > make TESTS=libndctl check > > ...from latest ndctl.git to sanity check your nfit_test module > dependencies before trying to load it manually. > > See the troubleshooting document: > > https://github.com/pmem/ndctl#troubleshooting > > ...for other tips about how to prevent the production modules from loading. Thanks for tips! I have followed those instructions and it did not help: $ cat /etc/depmod.d/nvdimm-extra override nfit * extra override device_dax * extra override dax_pmem * extra override dax_pmem_core * extra override dax_pmem_compat * extra override libnvdimm * extra override nd_blk * extra override nd_btt * extra override nd_e820 * extra override nd_pmem * extra $ find /lib/modules/5.6.0-rc1-13504-g7b27a8622f80/ -name "*nfit*" /lib/modules/5.6.0-rc1-13504-g7b27a8622f80/kernel/drivers/acpi/nfit /lib/modules/5.6.0-rc1-13504-g7b27a8622f80/kernel/drivers/acpi/nfit/nfit.ko.xz /lib/modules/5.6.0-rc1-13504-g7b27a8622f80/extra/nfit.ko.xz /lib/modules/5.6.0-rc1-13504-g7b27a8622f80/extra/test/nfit_test.ko.xz /lib/modules/5.6.0-rc1-13504-g7b27a8622f80/extra/test/nfit_test_iomap.ko.xz $ make TESTS=libndctl check [...] make --no-print-directory check-TESTS SKIP: libndctl ============================================================================ Testsuite summary for ndctl 67 ============================================================================ # TOTAL: 1 # PASS: 0 # SKIP: 1 # XFAIL: 0 # FAIL: 0 # XPASS: 0 # ERROR: 0 ============================================================================ $ cat test/test-suite.log [...] .. contents:: :depth: 2 SKIP: libndctl ============== test/init: nfit_test_init: nfit.ko: appears to be production version: /lib/modules/5.6.0-rc1-13504-g7b27a8622f80/kernel/drivers/acpi/nfit/nfit.ko.xz __ndctl_test_skip: explicit skip test_libndctl:2695 nfit_test unavailable skipping tests libdaxctl: daxctl_unref: context 0xe02a00 released libndctl: ndctl_unref: context 0xe05f20 released attempted: 1 skipped: 1 SKIP libndctl (exit status: 77) As you can see 'ndctl' also cannot load the extra test version of the modules even if there is the following file: $ cat /etc/depmod.d/nvdimm-extra override nfit * extra override device_dax * extra override dax_pmem * extra override dax_pmem_core * extra override dax_pmem_compat * extra override libnvdimm * extra override nd_blk * extra override nd_btt * extra override nd_e820 * extra override nd_pmem * extra Can I try anything else? Do you have any suggestions? -- Lukasz _______________________________________________ Linux-nvdimm mailing list -- linux-nvdimm@lists.01.org To unsubscribe send an email to linux-nvdimm-leave@lists.01.org