On Mon, 28 Nov 2011 16:15:19 -0200, Eugeni Dodonov eugeni.dodo...@intel.com
wrote:
For now, as semaphores interaction with VTd causes random issues on SNB,
we do not enable them by default. But they can still be enabled via the
semaphores=1 kernel parameter.
Could we enable semaphores on SNB
This adds a default setting for semaphores parameter, and enables
semaphores by default on IVB.
For now, as semaphores interaction with VTd causes random issues on SNB,
we do not enable them by default. But they can still be enabled via the
semaphores=1 kernel parameter.
CC: Daniel Vetter
