On Sat, 2 Mar 2019, Michael Ellerman wrote:
> > The problem seems to be in vDSO code in
> > arch/powerpc/kernel/vdso64/gettimeofday.S.
>
> You're right, the wall-to-monotonic offset (wtom_clock_sec) is a signed
> 32-bit value, so that seems like it's going to have problems.
>
> If I do `date -s
Hi,
>> Decreasing the realtime clock across the y2k38 threshold is one reliable way
>> to reproduce.
>> Allegedly this can also happen just by running ntpd, I have not managed to
>> reproduce that other
>> than booting with rtc at >2038 and then running ntp.
> Isn't it the expected behavior. He
Hi Jakub,
[Cc += Timekeeping maintainers]
"Jakub Drnec" writes:
> Hi all,
>
> I think I observed a potential problem, is this the correct place to report
> it? (CC me, not on list)
>
> [1.] One line summary: monotonic clock can be made to decrease on ppc64
> [2.] Full description:
> Setting the
Mathieu Malaterre writes:
> On Tue, Feb 26, 2019 at 9:36 PM Jakub Drnec wrote:
>>
>> Hi all,
>>
>> I think I observed a potential problem, is this the correct place to report
>> it? (CC me, not on list)
>>
>> [1.] One line summary: monotonic clock can be made to decrease on ppc64
>> [2.] Full d
On Tue, Feb 26, 2019 at 9:36 PM Jakub Drnec wrote:
>
> Hi all,
>
> I think I observed a potential problem, is this the correct place to report
> it? (CC me, not on list)
>
> [1.] One line summary: monotonic clock can be made to decrease on ppc64
> [2.] Full description:
> Setting the realtime clo
Hi,
> I think I observed a potential problem, is this the correct place to report
> it? (CC me, not on list)
Yes
> [1.] One line summary: monotonic clock can be made to decrease on ppc64
> [2.] Full description:
> Setting the realtime clock can sometimes make the monotonic clock go back by
> o
Hi all,
I think I observed a potential problem, is this the correct place to report it?
(CC me, not on list)
[1.] One line summary: monotonic clock can be made to decrease on ppc64
[2.] Full description:
Setting the realtime clock can sometimes make the monotonic clock go back by
over a hundred
