Messages in this thread | | | Subject | Re: [PATCH v3] xen: Fix x86 sched_clock() interface for xen | From | Hans van Kranenburg <> | Date | Wed, 16 Jan 2019 01:26:39 +0100 |
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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: <stable@vger.kernel.org> # 4.11 >> Reported-by: Hans van Kranenburg <hans@knorrie.org> >> Signed-off-by: Juergen Gross <jgross@suse.com> > > Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Can you please change the address to my work email?
Reported-by: Hans van Kranenburg <hans.van.kranenburg@mendix.com>
Also (see other email):
Tested-by: Hans van Kranenburg <hans.van.kranenburg@mendix.com>
Thanks, Hans
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