diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2023-10-17 14:13:04 +0200 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-10-25 17:35:15 +0200 |
commit | 126e7f780367b0263d9a112729736d6a0bd6d441 (patch) | |
tree | 0aef67081b061d11b1c2351aff7978abcdd0fdb4 /hw/s390x | |
parent | 5d9ec1f4c78ed25720b4fd01ddcddb00db50fa6c (diff) | |
download | qemu-126e7f780367b0263d9a112729736d6a0bd6d441.zip qemu-126e7f780367b0263d9a112729736d6a0bd6d441.tar.gz qemu-126e7f780367b0263d9a112729736d6a0bd6d441.tar.bz2 |
kvm: require KVM_CAP_IOEVENTFD and KVM_CAP_IOEVENTFD_ANY_LENGTH
KVM_CAP_IOEVENTFD_ANY_LENGTH was added in Linux 4.4, released in 2016.
Assume that it is present.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/s390x')
-rw-r--r-- | hw/s390x/virtio-ccw.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c index 17c548b..8045371 100644 --- a/hw/s390x/virtio-ccw.c +++ b/hw/s390x/virtio-ccw.c @@ -768,10 +768,6 @@ static void virtio_ccw_device_realize(VirtioCcwDevice *dev, Error **errp) sch->cssid, sch->ssid, sch->schid, sch->devno, ccw_dev->devno.valid ? "user-configured" : "auto-configured"); - if (kvm_enabled() && !kvm_eventfds_enabled()) { - dev->flags &= ~VIRTIO_CCW_FLAG_USE_IOEVENTFD; - } - /* fd-based ioevents can't be synchronized in record/replay */ if (replay_mode != REPLAY_MODE_NONE) { dev->flags &= ~VIRTIO_CCW_FLAG_USE_IOEVENTFD; |