On Mon, May 10, 2010 at 09:19:59PM +0100, Ralf Baechle wrote: > > The "nofpu" and "nodsp" kernel command line options currently do not > > affect CPUs that are brought online later in the boot process or > > hotplugged at runtime. It is desirable to apply the nofpu/nodsp options > > to all CPUs in the system, so that surprising results are not seen when > > a process migrates from one CPU to another. > > I like this patch; this solution is also cleaner than iterating over the > cpu data array. However as it constitutes a change in established kernel > behaviour I prefer to queue this patch for 2.6.35 rather than applying it > immediately. I've moved definitions of mips_fpu_disabled, fpu_disable, mips_dsp_disabled and dsp_disable from setup.c to cpu-probe.c to allow mips_fpu_disabled and mips_dsp_disabled to become static. Ralf
