Re: [uml-devel] Floating point problems on UML - help needed

2011-08-18 Thread Ingo van Lil
On 18/08/2011 12:45, Richard Weinberger wrote: >> You might try the patch posted in >> http://thread.gmane.org/gmane.linux.uml.devel/12158 >> (I don't have the environment to test it anymore) > > Cool, saving the FP registers explicitly on each task switch solves the > issue. > Do you know why Ing

Re: [uml-devel] Floating point problems on UML - help needed

2011-08-18 Thread Richard Weinberger
Am 18.08.2011 08:29, schrieb Stanislav Meduna: > On 17.08.2011 22:58, Richard Weinberger wrote: > >> It looks like FPU registers get sometimes lost after switching between >> two or more threads. > > This is probably a bug in UML I reported nearly three years ago. > For me mode=skas0 worked aruond

Re: [uml-devel] Floating point problems on UML - help needed

2011-08-18 Thread Stanislav Meduna
On 17.08.2011 22:58, Richard Weinberger wrote: > It looks like FPU registers get sometimes lost after switching between > two or more threads. This is probably a bug in UML I reported nearly three years ago. For me mode=skas0 worked aruond the issue. http://thread.gmane.org/gmane.linux.uml.devel