From: rcochran-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org
To: Jon Hunter <jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: Anna-Maria Gleixner
<anna-maria-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Peter Zijlstra <peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
Ingo Molnar <mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Sebastian Andrzej Siewior
<bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
"linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [patch 61/66] timers: Convert to hotplug state machine
Date: Mon, 25 Jul 2016 22:46:48 +0200 [thread overview]
Message-ID: <20160725204648.GA22830@linutronix.de> (raw)
In-Reply-To: <20160725153543.GB10939-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
On Mon, Jul 25, 2016 at 05:35:43PM +0200, rcochran-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org wrote:
> I see if I can find a tegra system to test with...
I tried the tip:smp/hotplug branch under kvm x86_64, and I didn't see
any problems with suspend or hibernate, even with CONFIG_PREEMPT_NONE.
I'll see if I can get my hands on a tegra system tomorrow. Until
then, two questions:
1. The issue appears with suspend (echo mem > /sys/power/state), as
opposed to hibernate, right?
2. CONFIG_PREEMPT_NONE is good, but CONFIG_PREEMPT is bad, right?
Thanks,
Richard
WARNING: multiple messages have this Message-ID (diff)
From: rcochran@linutronix.de
To: Jon Hunter <jonathanh@nvidia.com>
Cc: Anna-Maria Gleixner <anna-maria@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>
Subject: Re: [patch 61/66] timers: Convert to hotplug state machine
Date: Mon, 25 Jul 2016 22:46:48 +0200 [thread overview]
Message-ID: <20160725204648.GA22830@linutronix.de> (raw)
In-Reply-To: <20160725153543.GB10939@linutronix.de>
On Mon, Jul 25, 2016 at 05:35:43PM +0200, rcochran@linutronix.de wrote:
> I see if I can find a tegra system to test with...
I tried the tip:smp/hotplug branch under kvm x86_64, and I didn't see
any problems with suspend or hibernate, even with CONFIG_PREEMPT_NONE.
I'll see if I can get my hands on a tegra system tomorrow. Until
then, two questions:
1. The issue appears with suspend (echo mem > /sys/power/state), as
opposed to hibernate, right?
2. CONFIG_PREEMPT_NONE is good, but CONFIG_PREEMPT is bad, right?
Thanks,
Richard
next prev parent reply other threads:[~2016-07-25 20:46 UTC|newest]
Thread overview: 126+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-11 12:28 [patch 00/66] cpuhotplug: Convert all priority notifiers to the state machine Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 01/66] x86/vdso: Convert to hotplug " Anna-Maria Gleixner
2016-07-11 18:50 ` Andy Lutomirski
2016-07-11 12:28 ` [patch 03/66] irqchip/gicv3: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 02/66] irqchip/gic: " Anna-Maria Gleixner
2016-07-11 14:34 ` Ingo Molnar
2016-07-11 14:46 ` Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 04/66] irqchip/hip04: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 06/66] irqchip/bcm2836: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 05/66] irqchip/armada-370-xp: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 07/66] ARM: mvebu: " Anna-Maria Gleixner
2016-07-11 12:28 ` Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 09/66] perf/x86: Convert the core to the " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 08/66] perf: Convert to " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 10/66] perf/x86/intel/uncore: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 11/66] perf/x86/amd/uncore: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 12/66] perf/x86/amd/ibs: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 13/66] perf/x86/intel/rapl: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 14/66] perf/x86/intel/cqm: Convert Intel CQM " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 15/66] perf/x86/intel/cstate: Convert Intel CSTATE " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 17/66] powerpc: perf: Convert book3s notifier to state machine callbacks Anna-Maria Gleixner
2016-07-11 12:28 ` Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 16/66] blackfin: perf: Convert hotplug notifier to state machine Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 18/66] s390: perf: Convert the hotplug notifier to state machine callbacks (Counter) Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 19/66] s390: perf: Convert the hotplug notifier to state machine callbacks (Sampling) Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 20/66] sh: perf: Convert the hotplug notifiers to state machine callbacks Anna-Maria Gleixner
2016-07-11 12:28 ` Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 21/66] bus: arm-cci: convert to hotplug statemachine Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 22/66] bus: arm-ccn: " Anna-Maria Gleixner
2016-07-12 10:05 ` Pawel Moll
2016-07-12 11:16 ` Pawel Moll
2016-07-12 11:21 ` Sebastian Andrzej Siewior
2016-07-11 12:28 ` [patch 23/66] xtensa: perf: Convert the hotplug notifier to state machine callbacks Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 25/66] perf/x86/amd/power: Convert the hotplug notifier to state machine Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 24/66] perf/x86/amd/power: Change hotplug notifier to a symmetric structure Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 26/66] perf: Remove perf cpu notifier code Anna-Maria Gleixner
2016-07-11 14:36 ` Ingo Molnar
2016-07-11 14:50 ` Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 27/66] workqueue: Convert to state machine callbacks Anna-Maria Gleixner
2016-07-11 14:38 ` Ingo Molnar
2016-07-11 14:52 ` Anna-Maria Gleixner
2016-07-12 14:39 ` Tejun Heo
2016-07-11 12:28 ` [patch 28/66] x86/hpet: Convert to hotplug state machine Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 29/66] powerpc: numa: " Anna-Maria Gleixner
2016-07-11 12:28 ` Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 31/66] x86/kvm/kvmclock: " Anna-Maria Gleixner
2016-07-11 14:11 ` Anna-Maria Gleixner
2016-07-11 14:41 ` Paolo Bonzini
2016-07-11 12:28 ` [patch 30/66] KVM: x86: Remove superfluous SMP function call Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 33/66] arm: Convert VFP hotplug notifiers to state machine Anna-Maria Gleixner
2016-07-11 12:28 ` Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 32/66] x86/apb_timer: Convert to hotplug " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 34/66] arm: perf: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 35/66] virt: Convert kvm hotplug to " Anna-Maria Gleixner
2016-07-11 14:41 ` Paolo Bonzini
2016-07-11 12:28 ` [patch 36/66] ACPI/processor: avoid STARTING/DYING actions in a more logical way Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 37/66] clocksource/arm_arch_timer: Convert to hotplug state machine Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 38/66] clocksource/arm_global_timer: " Anna-Maria Gleixner
2016-07-11 12:28 ` Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 39/66] clocksource/dummy_timer: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 40/66] clocksource/exynos_mct: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 41/66] clocksource/metag: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 42/66] clocksource/qcom-timer: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 44/66] clocksource/atlas7: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 43/66] clocksource/armada-370-xp: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 45/66] clocksource/mips-gic: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 46/66] leds: trigger: cpu: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 47/66] arm: kvm: vgic: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 48/66] arm: kvm: arch_timer: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 49/66] metag: perf: " Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 51/66] arm: twd: " Anna-Maria Gleixner
2016-07-11 12:28 ` Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 50/66] arm: l2c: " Anna-Maria Gleixner
2016-07-11 12:28 ` Anna-Maria Gleixner
2016-07-11 12:28 ` [patch 52/66] arm: xen: " Anna-Maria Gleixner
2016-07-11 12:28 ` Anna-Maria Gleixner
2016-07-11 12:29 ` [patch 53/66] MIPS: Loongson-3: Convert oprofile " Anna-Maria Gleixner
2016-07-11 15:57 ` Ralf Baechle
2016-07-11 12:29 ` [patch 54/66] hwtracing: coresight-etm3x: Convert " Anna-Maria Gleixner
2016-07-11 12:29 ` Anna-Maria Gleixner
2016-07-12 15:19 ` Mathieu Poirier
2016-07-12 15:19 ` Mathieu Poirier
2016-07-11 12:29 ` [patch 55/66] hwtracing: coresight-etm4x: " Anna-Maria Gleixner
2016-07-11 12:29 ` Anna-Maria Gleixner
2016-07-12 15:21 ` Mathieu Poirier
2016-07-12 15:21 ` Mathieu Poirier
2016-07-11 12:29 ` [patch 56/66] arm64: armv8 deprecated: " Anna-Maria Gleixner
2016-07-11 12:29 ` Anna-Maria Gleixner
2016-07-11 12:29 ` [patch 58/66] x86/tboot: " Anna-Maria Gleixner
2016-07-11 12:29 ` [patch 57/66] ARC/time: " Anna-Maria Gleixner
2016-07-11 12:29 ` [patch 59/66] rcu: Convert rcutree " Anna-Maria Gleixner
2016-07-11 18:38 ` Paul E. McKenney
2016-07-12 10:57 ` Anna-Maria Gleixner
2016-07-12 14:23 ` Paul E. McKenney
2016-08-18 17:35 ` Sebastian Andrzej Siewior
2016-08-18 18:30 ` Paul E. McKenney
2016-08-19 20:12 ` Sebastian Andrzej Siewior
2016-08-19 21:14 ` Paul E. McKenney
2016-07-11 12:29 ` [patch 60/66] hrtimer: Convert " Anna-Maria Gleixner
2016-07-11 12:29 ` [patch 61/66] timers: " Anna-Maria Gleixner
[not found] ` <20160711122535.775201614-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2016-07-25 14:56 ` Jon Hunter
2016-07-25 14:56 ` Jon Hunter
[not found] ` <7d37714e-b072-ee90-f14f-364f4fd01f0d-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2016-07-25 15:35 ` rcochran-hfZtesqFncYOwBW4kG4KsQ
2016-07-25 15:35 ` rcochran
[not found] ` <20160725153543.GB10939-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2016-07-25 20:46 ` rcochran-hfZtesqFncYOwBW4kG4KsQ [this message]
2016-07-25 20:46 ` rcochran
[not found] ` <20160725204648.GA22830-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2016-07-26 9:23 ` Jon Hunter
2016-07-26 9:23 ` Jon Hunter
2016-07-26 9:20 ` Jon Hunter
2016-07-26 9:20 ` Jon Hunter
2016-07-26 14:15 ` Thomas Gleixner
2016-07-26 18:20 ` Jon Hunter
2016-07-26 18:20 ` Jon Hunter
[not found] ` <0b5a7bb5-6670-606b-e33d-63cd8b0fcedd-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2016-07-26 14:40 ` rcochran-hfZtesqFncYOwBW4kG4KsQ
2016-07-26 14:40 ` rcochran
2016-07-26 18:22 ` Jon Hunter
2016-07-26 18:22 ` Jon Hunter
2016-07-26 15:42 ` rcochran-hfZtesqFncYOwBW4kG4KsQ
2016-07-26 15:42 ` rcochran
[not found] ` <20160726154227.GC23707-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2016-07-26 18:16 ` Jon Hunter
2016-07-26 18:16 ` Jon Hunter
2016-07-11 12:29 ` [patch 62/66] profile: " Anna-Maria Gleixner
2016-07-11 12:29 ` [patch 63/66] x86/x2apic: Convert to CPU " Anna-Maria Gleixner
2016-07-11 12:29 ` [patch 64/66] smp: Convert core to " Anna-Maria Gleixner
2016-07-11 12:29 ` [patch 66/66] cpuhotplug: Remove CPU_STARTING and CPU_DYING notifier Anna-Maria Gleixner
2016-07-11 12:29 ` [patch 65/66] KVM: arm/arm64: vgic-new: Convert to hotplug state machine Anna-Maria Gleixner
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