From 126e7f780367b0263d9a112729736d6a0bd6d441 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Tue, 17 Oct 2023 14:13:04 +0200 Subject: 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 --- hw/virtio/virtio-mmio.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'hw/virtio/virtio-mmio.c') 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; -- cgit v1.2.3