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authorPaolo Bonzini <pbonzini@redhat.com>2023-10-17 14:13:04 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2023-10-25 17:35:15 +0200
commit126e7f780367b0263d9a112729736d6a0bd6d441 (patch)
tree0aef67081b061d11b1c2351aff7978abcdd0fdb4 /hw/virtio/virtio-mmio.c
parent5d9ec1f4c78ed25720b4fd01ddcddb00db50fa6c (diff)
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/virtio/virtio-mmio.c')
-rw-r--r--hw/virtio/virtio-mmio.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/hw/virtio/virtio-mmio.c b/hw/virtio/virtio-mmio.c
index c2c6d85475..22f15e1e02 100644
--- a/hw/virtio/virtio-mmio.c
+++ b/hw/virtio/virtio-mmio.c
@@ -761,10 +761,6 @@ static void virtio_mmio_realizefn(DeviceState *d, Error **errp)
qbus_init(&proxy->bus, sizeof(proxy->bus), TYPE_VIRTIO_MMIO_BUS, d, NULL);
sysbus_init_irq(sbd, &proxy->irq);
- if (!kvm_eventfds_enabled()) {
- proxy->flags &= ~VIRTIO_IOMMIO_FLAG_USE_IOEVENTFD;
- }
-
/* fd-based ioevents can't be synchronized in record/replay */
if (replay_mode != REPLAY_MODE_NONE) {
proxy->flags &= ~VIRTIO_IOMMIO_FLAG_USE_IOEVENTFD;