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| author | Anthony Liguori <aliguori@us.ibm.com> | 2011-10-20 08:42:08 -0500 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2011-10-20 08:42:08 -0500 |
| commit | 1f99b94932fcf0a543e46e24875fc2b3a8c304a7 (patch) | |
| tree | deec2cb0dbebe1e6295b7068c85cdf181a378599 /hw/virtio-pci.c | |
| parent | 8a9236f1d2e91ddd31e3eeae8fe27392c07324a9 (diff) | |
| parent | d9b36a6e562450fd633ea9352f43885b86693838 (diff) | |
| download | qemu-1f99b94932fcf0a543e46e24875fc2b3a8c304a7.tar.gz | |
Merge remote-tracking branch 'aneesh/for-upstream-6' into staging
Conflicts:
trace-events
Diffstat (limited to 'hw/virtio-pci.c')
| -rw-r--r-- | hw/virtio-pci.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c index df27c198b0..ca5923c495 100644 --- a/hw/virtio-pci.c +++ b/hw/virtio-pci.c @@ -83,11 +83,6 @@ /* Flags track per-device state like workarounds for quirks in older guests. */ #define VIRTIO_PCI_FLAG_BUS_MASTER_BUG (1 << 0) -/* Performance improves when virtqueue kick processing is decoupled from the - * vcpu thread using ioeventfd for some devices. */ -#define VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT 1 -#define VIRTIO_PCI_FLAG_USE_IOEVENTFD (1 << VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT) - /* QEMU doesn't strictly need write barriers since everything runs in * lock-step. We'll leave the calls to wmb() in though to make it obvious for * KVM or if kqemu gets SMP support. |