Hi Boris,
On 1/14/19 2:54 PM, Boris Ostrovsky wrote:
> On 1/14/19 7:44 AM, Juergen Gross wrote:
>> Commit f94c8d11699759 ("sched/clock, x86/tsc: Rework the x86 'unstable'
>> sched_clock() interface") broke Xen guest time handling across
>> migration:
>>
>> [ 187.249951] Freezing user space processes ... (elapsed 0.001 seconds)
>> done.
>> [ 187.251137] OOM killer disabled.
>> [ 187.251137] Freezing remaining freezable tasks ... (elapsed 0.001
>> seconds) done.
>> [ 187.252299] suspending xenstore...
>> [ 187.266987] xen:grant_table: Grant tables using version 1 layout
>> [18446743811.706476] OOM killer enabled.
>> [18446743811.706478] Restarting tasks ... done.
>> [18446743811.720505] Setting capacity to 16777216
>>
>> Fix that by setting xen_sched_clock_offset at resume time to ensure a
>> monotonic clock value.
>>
>> Fixes: f94c8d11699759 ("sched/clock, x86/tsc: Rework the x86 'unstable'
>> sched_clock() interface")
>> Cc: <sta...@vger.kernel.org> # 4.11
>> Reported-by: Hans van Kranenburg <h...@knorrie.org>
>> Signed-off-by: Juergen Gross <jgr...@suse.com>
>
> Reviewed-by: Boris Ostrovsky <boris.ostrov...@oracle.com>
Can you please change the address to my work email?
Reported-by: Hans van Kranenburg <hans.van.kranenb...@mendix.com>
Also (see other email):
Tested-by: Hans van Kranenburg <hans.van.kranenb...@mendix.com>
Thanks,
Hans
