diff options
| author | Dustin Kirkland <kirkland@canonical.com> | 2009-10-29 10:34:15 -0500 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-11-09 08:43:03 -0600 |
| commit | 184bd0484533b725194fa517ddc271ffd74da7c9 (patch) | |
| tree | 172e102c943918eb19fd96ecd732b690a52cc294 /softmmu-semi.h | |
| parent | 9f56640c8536a8dfb78fc05a39c1bf9921483b12 (diff) | |
whitelist host virtio networking features
This patch is a followup to 8eca6b1bc770982595db2f7207c65051572436cb,
fixing crashes when guests with 2.6.25 virtio drivers have saturated
virtio network connections.
https://bugs.edge.launchpad.net/ubuntu/+source/qemu-kvm/+bug/458521
That patch should have been whitelisting *_HOST_* rather than the the
*_GUEST_* features.
I tested this by running an Ubuntu 8.04 Hardy guest (2.6.24 kernel +
2.6.25-virtio driver). I saturated both the incoming, and outgoing
network connection with nc, seeing sustained 6MB/s up and 6MB/s down
bitrates for ~20 minutes. Previously, this crashed immediately. Now,
the guest does not crash and maintains network connectivity throughout
the test.
Signed-off-by: Dustin Kirkland <kirkland@canonical.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'softmmu-semi.h')
0 files changed, 0 insertions, 0 deletions