| commit | f0c07c7c7b4fe4f9b63c88341fd32707def5a058 | |
| author | Alex Williamson <alex.williamson@redhat.com> | |
| Thu, 2 Sep 2010 15:00:50 +0000 (2 09:00 -0600) | ||
| committer | Michael S. Tsirkin <mst@redhat.com> | |
| Tue, 7 Sep 2010 17:29:24 +0000 (7 20:29 +0300) | ||
| tree | 189a2c3e3a0a4877cf5e18c9e5968443eb3482c9 | treesnapshot (tar.gz zip) |
| parent | ca736c8e748e3bf77abe401231a412b9cdccb9d3 | commitdiff |
virtio-net: Make tx_timer timeout configurable
Add an option to make the TX mitigation timer adjustable as a device
option. The 150us hard coded default used currently is reasonable,
but may not be suitable for all workloads, this gives us a way to
adjust it using a single binary. We can't support any random option
though, so use the "x-" prefix to indicate this is a developer
option. Usage:
-device virtio-net-pci,x-txtimer=500000,... # .5ms timeout
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Add an option to make the TX mitigation timer adjustable as a device
option. The 150us hard coded default used currently is reasonable,
but may not be suitable for all workloads, this gives us a way to
adjust it using a single binary. We can't support any random option
though, so use the "x-" prefix to indicate this is a developer
option. Usage:
-device virtio-net-pci,x-txtimer=500000,... # .5ms timeout
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>