Messages in this thread | | | Date | Wed, 16 Jul 2008 21:03:12 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [PATCH] Re: AMD Mobile Semprons (3500+, 3600+,...) break with nohz and highres enabled |
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On Wed, 16 Jul 2008, Thomas Renninger wrote:
> This is against Andi's (ak) release branch, > hope that is ok...
No idea what that is.
> Can this one be reviewed/added, pls.
Reviewed yes. Added no.
> kernel/time/tick-sched.c | 31 +++++++++++++++++++++++++++++++ > 1 files changed, 31 insertions(+), 0 deletions(-) > > diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c > index b854a89..bda0164 100644 > --- a/kernel/time/tick-sched.c > +++ b/kernel/time/tick-sched.c > @@ -589,6 +589,32 @@ static enum hrtimer_restart tick_sched_timer(struct > hrtimer *timer) > return HRTIMER_RESTART; > } > > +#if defined(CONFIG_X86) && defined(CONFIG_NO_HZ) > +static __init int is_nohz_broken(void) > +{
We definitely do not add x86 quirks into the generic code.
Is there really no other way to fix this problem ? Which chipset is involved here ? SB400/600 perhaps ?
Thanks,
tglx
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