Hi, On Fri, Jun 03, 2016 at 07:22:31PM +0200, Helge Deller wrote: > * Aaro Koskinen <aaro.koskinen@xxxxxx>: > > Hi, > > > > On Wed, Jun 01, 2016 at 11:12:48PM +0200, Helge Deller wrote: > > > It fixes the problem mostly for me, there is just one little glitch > > > left, which is that the lines "FP[x] enabled" will still print an > > > invalid time. I assume it's because when this text is printed, the > > > clock/interrupts for the just booted CPU aren't enabled yet. > > > > > > I'm not sure it's worth trying to fix that. > > > One could print out that info at a later time, or just disabled it. > > > > > > Helge > > > > > > [ 5.720014] Enabling PDC_PAT chassis codes support v0.05 > > > [ 6.644542] Releasing cpu 1 now, hpa=fffffffffe781000 > > > [ 0.196000] FP[1] enabled: Rev 1 Model 20 > > > [ 7.088432] CPU(s): 2 out of 2 PA8800 (Mako) at 900.000000 MHz online > > > > Some tools that analyze boot time based on dmesg might get confused. > > Yes, valid point. > Updated patch below. > > Helge > > __________ > > > parisc: Fix printk time during boot > > Avoid showing invalid printk time stamps during boot. > > Signed-off-by: Helge Deller <deller@xxxxxx> Reviewed-by: Aaro Koskinen <aaro.koskinen@xxxxxx> A. > diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c > index e81ccf1..5adc339 100644 > --- a/arch/parisc/kernel/processor.c > +++ b/arch/parisc/kernel/processor.c > @@ -324,8 +324,9 @@ int init_per_cpu(int cpunum) > per_cpu(cpu_data, cpunum).fp_rev = coproc_cfg.revision; > per_cpu(cpu_data, cpunum).fp_model = coproc_cfg.model; > > - printk(KERN_INFO "FP[%d] enabled: Rev %ld Model %ld\n", > - cpunum, coproc_cfg.revision, coproc_cfg.model); > + if (cpunum == 0) > + printk(KERN_INFO "FP[%d] enabled: Rev %ld Model %ld\n", > + cpunum, coproc_cfg.revision, coproc_cfg.model); > > /* > ** store status register to stack (hopefully aligned) > diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c > index 58dd680..31ec99a 100644 > --- a/arch/parisc/kernel/time.c > +++ b/arch/parisc/kernel/time.c > @@ -309,11 +309,6 @@ void __init time_init(void) > clocks_calc_mult_shift(&cyc2ns_mul, &cyc2ns_shift, current_cr16_khz, > NSEC_PER_MSEC, 0); > > -#if defined(CONFIG_HAVE_UNSTABLE_SCHED_CLOCK) && defined(CONFIG_64BIT) > - /* At bootup only one 64bit CPU is online and cr16 is "stable" */ > - set_sched_clock_stable(); > -#endif > - > start_cpu_itimer(); /* get CPU 0 started */ > > /* register at clocksource framework */ > -- > To unsubscribe from this list: send the line "unsubscribe linux-parisc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
