On 06.06.2016 18:51, Mikulas Patocka wrote: > > > On Fri, 3 Jun 2016, 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> >> >> 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); > > BTW. you could also remove "[%d] cpunum" from printk --- if cpunum is > always 0 here. Right. But I pushed my patch already upstream. Maybe in the next round, or we drop this line completely. Helge -- 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
