[dpdk-dev] [PATCH] vhost: don't stall if guest is slow

2015-12-08 11:12, Yuanhan Liu: > On Tue, Dec 08, 2015 at 03:30:43AM +0100, Thomas Monjalon wrote: > > 2015-12-08 10:23, Yuanhan Liu: > > > On Mon, Dec 07, 2015 at 04:50:21PM -0800, Stephen Hemminger wrote: > > > > When guest is booting (or any othertime guest is busy) it is possible > > > > for

[dpdk-dev] [PATCH] vhost: don't stall if guest is slow

On Tue, Dec 08, 2015 at 03:30:43AM +0100, Thomas Monjalon wrote: > 2015-12-08 10:23, Yuanhan Liu: > > On Mon, Dec 07, 2015 at 04:50:21PM -0800, Stephen Hemminger wrote: > > > When guest is booting (or any othertime guest is busy) it is possible > > > for the small receive ring (256) to get full.

[dpdk-dev] [PATCH] vhost: don't stall if guest is slow

On Mon, Dec 07, 2015 at 04:50:21PM -0800, Stephen Hemminger wrote: > When guest is booting (or any othertime guest is busy) it is possible > for the small receive ring (256) to get full. If this happens the > vhost library should just return normally. It's current behavior > of logging just

[dpdk-dev] [PATCH] vhost: don't stall if guest is slow

When guest is booting (or any othertime guest is busy) it is possible for the small receive ring (256) to get full. If this happens the vhost library should just return normally. It's current behavior of logging just creates massive log spew/overflow which could even act as a DoS attack against