On Tue, Apr 21, 2015 at 12:31 PM, Mark Rutland <[email protected]> wrote: >> +static void __init imx_ca7_smp_init_cpus(void) >> +{ >> + int i, ncores; >> + unsigned long val; >> + >> + asm volatile("mrc p15, 1, %0, c9, c0, 2" : "=r" (val)); >> + ncores = ((val >> 24) & 0x3) + 1; >> + if (setup_max_cpus < ncores) >> + ncores = (setup_max_cpus) ? setup_max_cpus : 1; >> + >> + for (i = ncores; i < NR_CPUS; i++) >> + set_cpu_possible(i, false); >> +} > > NAK. > > The set of available CPUs should come from the DT, as with other > platforms.
Can you give me a reference platform implement? > > Mark. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
