Re: [Xen-devel] [PATCH v3] xen: Fix x86 sched_clock() interface for xen

2019-01-16 Thread Boris Ostrovsky
On 1/16/19 10:29 AM, Juergen Gross wrote: > On 16/01/2019 16:07, Boris Ostrovsky wrote: >> On 1/16/19 9:33 AM, Juergen Gross wrote: >>> On 16/01/2019 14:17, Boris Ostrovsky wrote: On Wed, Jan 16, 2019 at 08:50:13AM +0100, Juergen Gross wrote: > @@ -1650,13 +1650,14 @@ void

Re: [Xen-devel] [PATCH v3] xen: Fix x86 sched_clock() interface for xen

2019-01-16 Thread Juergen Gross
On 16/01/2019 16:07, Boris Ostrovsky wrote: > On 1/16/19 9:33 AM, Juergen Gross wrote: >> On 16/01/2019 14:17, Boris Ostrovsky wrote: >>> On Wed, Jan 16, 2019 at 08:50:13AM +0100, Juergen Gross wrote: >>> @@ -1650,13 +1650,14 @@ void xen_callback_vector(void)

Re: [Xen-devel] [PATCH v3] xen: Fix x86 sched_clock() interface for xen

2019-01-16 Thread Boris Ostrovsky
On 1/16/19 9:33 AM, Juergen Gross wrote: > On 16/01/2019 14:17, Boris Ostrovsky wrote: >> On Wed, Jan 16, 2019 at 08:50:13AM +0100, Juergen Gross wrote: >> >>> @@ -1650,13 +1650,14 @@ void xen_callback_vector(void) >>> xen_have_vector_callback = 0; >>>

Re: [Xen-devel] [PATCH v3] xen: Fix x86 sched_clock() interface for xen

2019-01-16 Thread Boris Ostrovsky
On Wed, Jan 16, 2019 at 08:50:13AM +0100, Juergen Gross wrote: > @@ -1650,13 +1650,14 @@ void xen_callback_vector(void) > xen_have_vector_callback = 0; > return; > } > - pr_info("Xen HVM callback vector for event

Re: [Xen-devel] [PATCH v3] xen: Fix x86 sched_clock() interface for xen

2019-01-15 Thread Juergen Gross
On 16/01/2019 01:24, Hans van Kranenburg wrote: > Hi, > > On 1/14/19 1:44 PM, 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

Re: [Xen-devel] [PATCH v3] xen: Fix x86 sched_clock() interface for xen

2019-01-15 Thread Hans van Kranenburg
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

Re: [Xen-devel] [PATCH v3] xen: Fix x86 sched_clock() interface for xen

2019-01-15 Thread Hans van Kranenburg
Hi, On 1/14/19 1:44 PM, 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]

Re: [Xen-devel] [PATCH v3] xen: Fix x86 sched_clock() interface for xen

2019-01-15 Thread Juergen Gross
On 15/01/2019 11:43, Thomas Gleixner wrote: > On Mon, 14 Jan 2019, 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

Re: [Xen-devel] [PATCH v3] xen: Fix x86 sched_clock() interface for xen

2019-01-15 Thread Thomas Gleixner
On Mon, 14 Jan 2019, 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]

Re: [Xen-devel] [PATCH v3] xen: Fix x86 sched_clock() interface for xen

2019-01-14 Thread Boris Ostrovsky
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