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Re: [Xen-ia64-devel] PATCH [resent**2]: FPH handling and cleanup
Le Mardi 25 Avril 2006 18:36, Magenheimer, Dan (HP Labs Fort Collins) a écrit
> > After much testing, there is at least one path where saving
> > fp registers
> > faults (I got it with a 12 VCPUs domain). I have to look more.
> I think Tony's program has already been on the list, but the
> following might be useful for Xen/ia64 FPU SMP and multi-domain
> stress testing.
Currently FP regs are always saved at context switch. But DFH is now always
But this stress programm will be useful for FP lazy save/restore.
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