On Sat, 23 Jun 2007 13:32:25 -0000 Thomas Gleixner <[EMAIL PROTECTED]> wrote:
> The following patch series contains: > > - dyntick bugfixes for -mm (caused by the cpuidle changes in ACPI) > > - updates and improvements to high resolution timer / dynticks > > - high resolution timer / dynticks support for x86_64 Blam. http://userweb.kernel.org/~akpm/hpet-crash.jpg time_init() is called before slab is set up. We cannot do memory allocations inside time_init(). > The patch set has been tested in the -hrt and -rt trees for quite a while > and the initial problems have been sorted out. Thanks to the folks from the > PowerTop project for testing and feedback. hrm. Looks like none of your testers have HPET_ID_LEGSUP hardware. This: --- a/arch/i386/kernel/hpet.c~a +++ a/arch/i386/kernel/hpet.c @@ -376,7 +376,7 @@ int __init hpet_enable(void) clocksource_register(&clocksource_hpet); - if (id & HPET_ID_LEGSUP) { + if (0 && (id & HPET_ID_LEGSUP)) { hpet_enable_int(); hpet_reserve_platform_timers(id); /* _ gets it working. It basically nobbles the hpet and the kernel chose the TSC clocksource instead. btw, if you want to know why I go on and on about crappy commenting, try to work out from the kernel source code what HPET_ID_LEGSUP is, and why it gets special treatment. It is not possible. This is not maintainable code. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/