From: Stefan Hajnoczi <stefanha@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: qemu-devel@nongnu.org, borntraeger@de.ibm.com,
cornelia.huck@de.ibm.com, famz@redhat.com, mst@redhat.com
Subject: Re: [Qemu-devel] [PATCH 01/13] virtio: disable ioeventfd as early as possible
Date: Fri, 21 Oct 2016 16:18:25 +0100 [thread overview]
Message-ID: <20161021151825.GH4648@stefanha-x1.localdomain> (raw)
In-Reply-To: <1476100421-28772-2-git-send-email-pbonzini@redhat.com>
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On Mon, Oct 10, 2016 at 01:53:29PM +0200, Paolo Bonzini wrote:
> Avoid "tricking" virtio-blk-dataplane into thinking that ioeventfd will be
> available when it is not. This bug has always been there, but it will break
> TCG+ioeventfd=on once the dataplane code will be always used when ioeventfd=on.
>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---
> hw/s390x/virtio-ccw.c | 8 ++++----
> hw/virtio/virtio-pci.c | 8 ++++----
> 2 files changed, 8 insertions(+), 8 deletions(-)
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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next prev parent reply other threads:[~2016-10-21 15:18 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-10 11:53 [Qemu-devel] [PATCH 00/12] virtio: cleanup ioeventfd start/stop Paolo Bonzini
2016-10-10 11:53 ` [Qemu-devel] [PATCH 01/13] virtio: disable ioeventfd as early as possible Paolo Bonzini
2016-10-18 17:17 ` Cornelia Huck
2016-10-21 15:18 ` Stefan Hajnoczi [this message]
2016-10-10 11:53 ` [Qemu-devel] [PATCH 02/13] virtio: move ioeventfd_disabled flag to VirtioBusState Paolo Bonzini
2016-10-18 17:18 ` Cornelia Huck
2016-10-10 11:53 ` [Qemu-devel] [PATCH 03/13] virtio: move ioeventfd_started " Paolo Bonzini
2016-10-18 17:22 ` Cornelia Huck
2016-10-10 11:53 ` [Qemu-devel] [PATCH 04/13] virtio: add start_ioeventfd and stop_ioeventfd to VirtioDeviceClass Paolo Bonzini
2016-10-19 9:17 ` Cornelia Huck
2016-10-10 11:53 ` [Qemu-devel] [PATCH 05/13] virtio: introduce virtio_device_ioeventfd_enabled Paolo Bonzini
2016-10-19 9:19 ` Cornelia Huck
2016-10-10 11:53 ` [Qemu-devel] [PATCH 06/13] virtio-blk: always use dataplane path if ioeventfd is active Paolo Bonzini
2016-10-19 10:48 ` Cornelia Huck
2016-10-19 11:34 ` Cornelia Huck
2016-10-10 11:53 ` [Qemu-devel] [PATCH 07/13] virtio-scsi: " Paolo Bonzini
2016-10-19 10:51 ` Cornelia Huck
2016-10-19 11:34 ` Cornelia Huck
2016-10-10 11:53 ` [Qemu-devel] [PATCH 08/13] Revert "virtio: Introduce virtio_add_queue_aio" Paolo Bonzini
2016-10-19 10:52 ` Cornelia Huck
2016-10-10 11:53 ` [Qemu-devel] [PATCH 09/13] virtio: remove set_handler argument from set_host_notifier_internal Paolo Bonzini
2016-10-19 11:05 ` Cornelia Huck
2016-10-10 11:53 ` [Qemu-devel] [PATCH 10/13] virtio: remove ioeventfd_disabled altogether Paolo Bonzini
2016-10-19 11:10 ` Cornelia Huck
2016-10-10 11:53 ` [Qemu-devel] [PATCH 11/13] virtio: use virtio_bus_set_host_notifier to start/stop ioeventfd Paolo Bonzini
2016-10-19 11:12 ` Cornelia Huck
2016-10-10 11:53 ` [Qemu-devel] [PATCH 12/13] virtio: inline virtio_queue_set_host_notifier_fd_handler Paolo Bonzini
2016-10-19 11:22 ` Cornelia Huck
2016-10-10 11:53 ` [Qemu-devel] [PATCH 13/13] virtio: inline set_host_notifier_internal Paolo Bonzini
2016-10-19 11:26 ` Cornelia Huck
2016-10-18 17:24 ` [Qemu-devel] [PATCH 00/12] virtio: cleanup ioeventfd start/stop Cornelia Huck
2016-10-18 21:47 ` Paolo Bonzini
2016-10-19 12:17 ` Cornelia Huck
2016-10-19 15:38 ` Cornelia Huck
2016-10-19 20:44 ` Paolo Bonzini
2016-10-20 9:03 ` Cornelia Huck
2016-10-20 16:53 ` Paolo Bonzini
2016-10-21 8:45 ` Cornelia Huck
-- strict thread matches above, loose matches on Subject: below --
2016-10-21 20:48 [Qemu-devel] [PATCH v3 00/13] " Paolo Bonzini
2016-10-21 20:48 ` [Qemu-devel] [PATCH 01/13] virtio: disable ioeventfd as early as possible Paolo Bonzini
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