[uml-devel] [PATCH 3/9] um: Save FPU registers between task switches

2011-08-29 Thread Richard Weinberger
From: Ingo van Lil Some time ago Jeff prepared a patch (42daba3) for UML to stop saving the process FP state between task switches. The assumption was that since with SKAS0 every guest process runs inside a host process context the host OS will take care of keeping the proper FP state. Unfortunat

[uml-devel] [PATCH 3/9] um: Save FPU registers between task switches

2011-08-29 Thread Richard Weinberger
From: Ingo van Lil Some time ago Jeff prepared a patch (42daba3) for UML to stop saving the process FP state between task switches. The assumption was that since with SKAS0 every guest process runs inside a host process context the host OS will take care of keeping the proper FP state. Unfortunat