On Wed, Apr 29, 2020 at 1:34 PM Vincenzo Frascino <vincenzo.frascino@xxxxxxx> wrote: > > This series extends the kselftests for the vDSO library making sure: that > they compile correctly on non x86 platforms, that they can be cross > compiled and introducing new tests that verify the correctness of the > library. > > The so extended vDSO kselftests have been verified on all the platforms > supported by the unified vDSO library [1]. > > The only new patch that this series introduces is the first one, patch 2 and > patch 3 have already been reviewed in past as part of other series [2] [3]. > > [1] https://lore.kernel.org/lkml/20190621095252.32307-1-vincenzo.frascino@xxxxxxx > [2] https://lore.kernel.org/lkml/20190621095252.32307-26-vincenzo.frascino@xxxxxxx > [3] https://lore.kernel.org/lkml/20190523112116.19233-4-vincenzo.frascino@xxxxxxx Hi Vincenzo, Not sure if you are aware of the recent bug report about clock_gettime64() returning invalid times on some arm32 kernels: https://github.com/raspberrypi/linux/issues/3579 Regardless of when that gets fixed or by whom, I wonder if kselftest should also check for consistency, i.e. call both the vdso and the syscall version of clock_gettime() and clock_gettime64() and check that the results are always in sequence. Arnd