From: Jason Wang <jasowang@redhat.com>
To: Adrian Moreno <amorenoz@redhat.com>, qemu-devel@nongnu.org
Cc: ddstreet@canonical.com, Pei Zhang <pezhang@redhat.com>,
"Michael S . Tsirkin" <mst@redhat.com>
Subject: Re: [PATCH v3] vhost-user: save features if the char dev is closed
Date: Wed, 25 Sep 2019 12:14:50 +0800 [thread overview]
Message-ID: <d4b87491-00da-09ae-ef14-56c3337f530c@redhat.com> (raw)
In-Reply-To: <20190924162044.11414-1-amorenoz@redhat.com>
On 2019/9/25 上午12:20, Adrian Moreno wrote:
> That way the state can be correctly restored when the device is opened
> again. This might happen if the backend is restarted.
>
> Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1738768
> Reported-by: Pei Zhang <pezhang@redhat.com>
> Fixes: 6ab79a20af3a (do not call vhost_net_cleanup() on running net from char user event)
> Cc: ddstreet@canonical.com
> Cc: Michael S. Tsirkin <mst@redhat.com>
>
> Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
> ---
> net/vhost-user.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/net/vhost-user.c b/net/vhost-user.c
> index 51921de443..014199d600 100644
> --- a/net/vhost-user.c
> +++ b/net/vhost-user.c
> @@ -235,6 +235,10 @@ static void chr_closed_bh(void *opaque)
>
> s = DO_UPCAST(NetVhostUserState, nc, ncs[0]);
>
> + if (s->vhost_net) {
> + s->acked_features = vhost_net_get_acked_features(s->vhost_net);
> + }
> +
> qmp_set_link(name, false, &err);
>
> qemu_chr_fe_set_handlers(&s->chr, NULL, NULL, net_vhost_user_event,
Acked-by: Jason Wang <jasowang@redhat.com>
next prev parent reply other threads:[~2019-09-25 4:16 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-05 21:58 [PULL 00/19] virtio, vhost, acpi: features, fixes, tests Michael S. Tsirkin
2019-09-24 16:20 ` [PATCH v3] vhost-user: save features if the char dev is closed Adrian Moreno
2019-09-25 4:14 ` Jason Wang [this message]
2019-10-05 21:58 ` [PULL 01/19] " Michael S. Tsirkin
2019-10-05 21:59 ` [PULL 12/19] tests/acpi: add empty files Michael S. Tsirkin
2019-10-05 21:59 ` [PULL 13/19] tests: allow empty expected files Michael S. Tsirkin
2019-10-05 21:59 ` [PULL 15/19] tests: document how to update acpi tables Michael S. Tsirkin
2019-10-05 21:59 ` [PULL 16/19] tests/acpi: add expected tables for arm/virt Michael S. Tsirkin
2019-10-07 16:31 ` [PULL 00/19] virtio, vhost, acpi: features, fixes, tests Peter Maydell
2019-10-15 21:03 ` Michael S. Tsirkin
2019-10-17 15:48 ` Peter Maydell
-- strict thread matches above, loose matches on Subject: below --
2019-09-30 10:51 [PATCH v4 0/3] Add virtio-fs Dr. David Alan Gilbert (git)
2019-09-30 10:51 ` [PATCH v4 1/3] virtio: Add virtio_fs linux headers Dr. David Alan Gilbert (git)
2019-10-05 22:00 ` [PULL 17/19] " Michael S. Tsirkin
2019-09-30 10:51 ` [PATCH v4 2/3] virtio: add vhost-user-fs base device Dr. David Alan Gilbert (git)
2019-09-30 11:06 ` Marc-André Lureau
2019-10-01 17:29 ` Dr. David Alan Gilbert
2019-10-02 15:07 ` Marc-André Lureau
2019-10-05 22:00 ` [PULL 18/19] " Michael S. Tsirkin
2019-10-07 5:57 ` Igor Mammedov
2019-10-07 7:28 ` Michael S. Tsirkin
2019-09-30 10:51 ` [PATCH v4 3/3] virtio: add vhost-user-fs-pci device Dr. David Alan Gilbert (git)
2019-10-05 22:00 ` [PULL 19/19] " Michael S. Tsirkin
2019-09-18 13:06 [Qemu-devel] [PATCH-for-4.2 v11 00/11] ARM virt: ACPI memory hotplug support Shameer Kolothum
2019-09-18 13:06 ` [Qemu-devel] [PATCH-for-4.2 v11 01/11] hw/acpi: Make ACPI IO address space configurable Shameer Kolothum
2019-10-05 21:58 ` [PULL 02/19] " Michael S. Tsirkin
2019-09-18 13:06 ` [Qemu-devel] [PATCH-for-4.2 v11 02/11] hw/acpi: Do not create memory hotplug method when handler is not defined Shameer Kolothum
2019-10-05 21:58 ` [PULL 03/19] " Michael S. Tsirkin
2019-09-18 13:06 ` [Qemu-devel] [PATCH-for-4.2 v11 03/11] hw/acpi: Add ACPI Generic Event Device Support Shameer Kolothum
2019-09-25 15:03 ` Igor Mammedov
2019-10-05 21:58 ` [PULL 04/19] " Michael S. Tsirkin
2019-09-18 13:06 ` [Qemu-devel] [PATCH-for-4.2 v11 04/11] hw/arm/virt: Add memory hotplug framework Shameer Kolothum
2019-10-05 21:58 ` [PULL 05/19] " Michael S. Tsirkin
2019-09-18 13:06 ` [Qemu-devel] [PATCH-for-4.2 v11 05/11] hw/arm/virt: Enable device memory cold/hot plug with ACPI boot Shameer Kolothum
2019-09-25 15:06 ` Igor Mammedov
2019-10-05 21:59 ` [PULL 06/19] " Michael S. Tsirkin
2019-09-18 13:06 ` [Qemu-devel] [PATCH-for-4.2 v11 06/11] hw/arm/virt-acpi-build: Add PC-DIMM in SRAT Shameer Kolothum
2019-10-05 21:59 ` [PULL 07/19] " Michael S. Tsirkin
2019-09-18 13:06 ` [Qemu-devel] [PATCH-for-4.2 v11 07/11] hw/arm: Factor out powerdown notifier from GPIO Shameer Kolothum
2019-10-05 21:59 ` [PULL 08/19] " Michael S. Tsirkin
2019-09-18 13:06 ` [Qemu-devel] [PATCH-for-4.2 v11 08/11] hw/arm: Use GED for system_powerdown event Shameer Kolothum
2019-10-05 21:59 ` [PULL 09/19] " Michael S. Tsirkin
2019-09-18 13:06 ` [Qemu-devel] [PATCH-for-4.2 v11 09/11] docs/specs: Add ACPI GED documentation Shameer Kolothum
2019-09-25 15:09 ` Igor Mammedov
2019-10-05 21:59 ` [PULL 10/19] " Michael S. Tsirkin
2019-09-18 13:06 ` [Qemu-devel] [PATCH-for-4.2 v11 10/11] tests: Update ACPI tables list for upcoming arm/virt tests Shameer Kolothum
2019-09-25 15:11 ` Igor Mammedov
2019-10-05 21:59 ` [PULL 11/19] " Michael S. Tsirkin
2019-09-18 13:06 ` [Qemu-devel] [PATCH-for-4.2 v11 11/11] tests: Add bios tests to arm/virt Shameer Kolothum
2019-09-25 15:26 ` Michael S. Tsirkin
2019-09-25 17:36 ` Igor Mammedov
2019-10-05 21:59 ` [PULL 14/19] " Michael S. Tsirkin
2019-09-19 4:53 ` [Qemu-devel] [PATCH-for-4.2 v11 00/11] ARM virt: ACPI memory hotplug support no-reply
2019-09-19 20:36 ` no-reply
2019-09-20 15:49 ` no-reply
2019-09-25 15:28 ` Michael S. Tsirkin
2019-09-25 15:37 ` Igor Mammedov
2019-09-25 16:20 ` Michael S. Tsirkin
2019-09-27 10:37 ` Peter Maydell
2019-09-25 15:30 ` Michael S. Tsirkin
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