Re: Possible to backport this vhost-net fix to 3.10?

2014-10-05 Thread Eddie Chapman
On 04/10/14 19:35, Michael S. Tsirkin wrote: On Sat, Oct 04, 2014 at 12:38:24AM +0100, Eddie Chapman wrote: Hi, I've been regularly seeing on the 3.10 stable kernels the same problem as reported by Romain Francoise here: https://lkml.org/lkml/2013/1/23/492 An example from my setup is at the b

Re: Possible to backport this vhost-net fix to 3.10?

2014-10-05 Thread Michael S. Tsirkin
On Sun, Oct 05, 2014 at 04:34:07PM +0100, Eddie Chapman wrote: > > On 04/10/14 19:35, Michael S. Tsirkin wrote: > >On Sat, Oct 04, 2014 at 12:38:24AM +0100, Eddie Chapman wrote: > >>Hi, > >> > >>I've been regularly seeing on the 3.10 stable kernels the same problem as > >>reported by Romain Franco

VMEXIT and Threads

2014-10-05 Thread Oscar Garcia
Hello, I have a question about parallel vmexit calls, I would appreciate any answer or suggestion. I have a host with debian 7 (intel i7 - RAM 8GB), the guest OS is also debian. I am running a program with some threads, every thread makes a vmexit call. Also every thread runs in a isolated v

Re: VMEXIT and Threads

2014-10-05 Thread Paolo Bonzini
Il 06/10/2014 06:45, Oscar Garcia ha scritto: > > I have a host with debian 7 (intel i7 - RAM 8GB), the guest OS is also > debian. I am running a program with some threads, every thread makes a > vmexit call. Also every thread runs in a isolated vcpu. The problem is > that the program does not run