From: David Gibson <david@gibson.dropbear.id.au>
To: David Hildenbrand <david@redhat.com>
Cc: qemu-devel@nongnu.org, qemu-s390x@nongnu.org,
qemu-ppc@nongnu.org, Paolo Bonzini <pbonzini@redhat.com>,
Peter Crosthwaite <crosthwaite.peter@gmail.com>,
Richard Henderson <rth@twiddle.net>,
Thomas Huth <thuth@redhat.com>,
Laurent Vivier <lvivier@redhat.com>,
Cornelia Huck <cohuck@redhat.com>,
Collin Walling <walling@linux.ibm.com>,
Pierre Morel <pmorel@linux.ibm.com>,
"Michael S . Tsirkin" <mst@redhat.com>,
Marcel Apfelbaum <marcel.apfelbaum@gmail.com>,
Greg Kurz <groug@kaod.org>, Igor Mammedov <imammedo@redhat.com>,
Eduardo Habkost <ehabkost@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v2 1/6] cpus: Properly release the iothread lock when killing a dummy VCPU
Date: Mon, 18 Feb 2019 10:58:19 +1100 [thread overview]
Message-ID: <20190217235819.GL2765@umbus.fritz.box> (raw)
In-Reply-To: <20190215133005.15955-2-david@redhat.com>
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On Fri, Feb 15, 2019 at 02:30:00PM +0100, David Hildenbrand wrote:
> This enables CPU unplug under qtest.
>
> Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
> ---
> cpus.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/cpus.c b/cpus.c
> index 154daf57dc..e83f72b48b 100644
> --- a/cpus.c
> +++ b/cpus.c
> @@ -1333,6 +1333,7 @@ static void *qemu_dummy_cpu_thread_fn(void *arg)
> qemu_wait_io_event(cpu);
> } while (!cpu->unplug);
>
> + qemu_mutex_unlock_iothread();
> rcu_unregister_thread();
> return NULL;
> #endif
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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next prev parent reply other threads:[~2019-02-18 0:23 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-15 13:29 [Qemu-devel] [PATCH v2 0/6] tests: Add device unplug tests David Hildenbrand
2019-02-15 13:30 ` [Qemu-devel] [PATCH v2 1/6] cpus: Properly release the iothread lock when killing a dummy VCPU David Hildenbrand
2019-02-15 14:53 ` Greg Kurz
2019-02-15 15:14 ` [Qemu-devel] [qemu-s390x] " Thomas Huth
2019-02-17 23:58 ` David Gibson [this message]
2019-02-15 13:30 ` [Qemu-devel] [PATCH v2 2/6] spapr: support memory unplug for qtest David Hildenbrand
2019-02-15 14:30 ` Greg Kurz
2019-02-17 23:59 ` David Gibson
2019-02-15 13:30 ` [Qemu-devel] [PATCH v2 3/6] tests/device-plug: Add a simple PCI unplug request test David Hildenbrand
2019-02-15 15:20 ` Greg Kurz
2019-02-15 15:21 ` Thomas Huth
2019-02-18 8:42 ` David Hildenbrand
2019-02-15 18:37 ` [Qemu-devel] [qemu-s390x] " Collin Walling
2019-02-18 0:58 ` [Qemu-devel] " David Gibson
2019-02-15 13:30 ` [Qemu-devel] [PATCH v2 4/6] tests/device-plug: Add CCW unplug test for s390x David Hildenbrand
2019-02-15 15:29 ` Thomas Huth
2019-02-15 13:30 ` [Qemu-devel] [PATCH v2 5/6] tests/device-plug: Add CPU core unplug request test for spapr David Hildenbrand
2019-02-15 15:35 ` Thomas Huth
2019-02-18 8:46 ` David Hildenbrand
2019-02-15 16:03 ` Greg Kurz
2019-02-15 13:30 ` [Qemu-devel] [PATCH v2 6/6] tests/device-plug: Add memory " David Hildenbrand
2019-02-15 15:56 ` Thomas Huth
2019-02-18 3:23 ` David Gibson
2019-02-15 15:58 ` Thomas Huth
2019-02-18 8:50 ` David Hildenbrand
2019-02-15 16:03 ` Greg Kurz
2019-02-15 21:27 ` [Qemu-devel] [PATCH v2 0/6] tests: Add device unplug tests Michael S. Tsirkin
2019-02-15 22:09 ` David Hildenbrand
2019-02-18 3:24 ` David Gibson
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