On Fri, 28 Oct 2022 09:26:40 -0400 Joel Savitz jsavitz@redhat.com wrote:
commit b5ba705c2608 ("selftests/vm: enable running select groups of tests") unintentionally reversed the ordering of some of the lines of run_vmtests.sh that calculate values based on system configuration. Importantly, $hpgsize_MB is determined from $hpgsize_KB, but this later value is not read from /proc/meminfo until later, causing userfaultfd tests to incorrectly fail since $half_ufd_size_MB will always be 0.
Switch these statements around into proper order to fix the invocation of the userfaultfd tests that use $half_ufd_size_MB.
Does this fix address the failure in https://lkml.kernel.org/r/202211021026.61b267d1-yujie.liu@intel.com?
Thanks.