Re: [patch-rt] kvm: Convert pvclock_gtod_sync_lock to raw_spinlock_t

[ANNOUNCE] v4.9-rt1 · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2016-12-23
[patch-rt] kvm: Convert pvclock_gtod_sync_lock to raw_spinlock_t · Mike Galbraith <hidden> · 2016-12-26
Re: [patch-rt] kvm: Convert pvclock_gtod_sync_lock to raw_spinlock_t · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2017-01-20
Re: [patch-rt] kvm: Convert pvclock_gtod_sync_lock to raw_spinlock_t · Mike Galbraith <hidden> · 2017-01-20
[rfc patch-rt] posix_cpu_timers: Kill hotplug cpu notifier · Mike Galbraith <hidden> · 2016-12-26
Re: [rfc patch-rt] posix_cpu_timers: Kill hotplug cpu notifier · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2017-01-20
Re: [rfc patch-rt] posix_cpu_timers: Kill hotplug cpu notifier · Mike Galbraith <hidden> · 2017-01-20
Re: [rfc patch-rt] posix_cpu_timers: Kill hotplug cpu notifier · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2017-01-20
Re: [rfc patch-rt] posix_cpu_timers: Kill hotplug cpu notifier · Mike Galbraith <hidden> · 2017-01-20
[patch-rt] softirq: Move ksoftirqd_running() under !CONFIG_PREEMPT_RT_FULL · Mike Galbraith <hidden> · 2016-12-31
Re: [patch-rt] softirq: Move ksoftirqd_running() under !CONFIG_PREEMPT_RT_FULL · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2017-01-20
[rfc patch-rt] radix-tree: Partially disable memcg accounting in radix_tree_node_alloc() · Mike Galbraith <hidden> · 2017-01-06
Re: [rfc patch-rt] radix-tree: Partially disable memcg accounting in radix_tree_node_alloc() · Mike Galbraith <hidden> · 2017-01-06
Re: [rfc patch-rt] radix-tree: Partially disable memcg accounting in radix_tree_node_alloc() · Michal Hocko <mhocko@kernel.org> · 2017-01-06
Re: [rfc patch-rt] radix-tree: Partially disable memcg accounting in radix_tree_node_alloc() · Mike Galbraith <hidden> · 2017-01-06
Re: [rfc patch-rt] radix-tree: Partially disable memcg accounting in radix_tree_node_alloc() · Mike Galbraith <hidden> · 2017-01-06
Re: [rfc patch-rt] radix-tree: Partially disable memcg accounting in radix_tree_node_alloc() · Mike Galbraith <hidden> · 2017-01-06
Re: [rfc patch-rt] radix-tree: Partially disable memcg accounting in radix_tree_node_alloc() · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2017-01-25
Re: [rfc patch-rt] radix-tree: Partially disable memcg accounting in radix_tree_node_alloc() · Mike Galbraith <hidden> · 2017-01-26
{patch-rt] cpuset: Convert callback_lock to raw_spinlock_t · Mike Galbraith <hidden> · 2017-01-08
Re: {patch-rt] cpuset: Convert callback_lock to raw_spinlock_t · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2017-01-25

From: Mike Galbraith <hidden>
Date: 2017-01-20 17:32:59
Also in: lkml

On Fri, 2017-01-20 at 17:44 +0100, Sebastian Andrzej Siewior wrote:

kvm_make_mclock_inprogress_request() will do zalloc_cpumask_var().
off-stack zalloc is not yet working but I would like to enable it. Also
it does a SMP function call.

Couldn't we go the other way around and drop the local_irq_disable()?

I suppose so.

	-MIke

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