* Jiri Slaby <[email protected]> wrote: > On 12/08/2007 04:24 PM, Ingo Molnar wrote: > > i'm wondering why it had no effect now > > diff --git a/kernel/cpu.c b/kernel/cpu.c > index e0d3a4f..a46c252 100644 > --- a/kernel/cpu.c > +++ b/kernel/cpu.c > @@ -47,15 +47,21 @@ void __init cpu_hotplug_init(void) > } > > #ifdef CONFIG_HOTPLUG_CPU > - > +#include <asm/io.h> > void get_online_cpus(void) > { > + outb(0x20, 0x80); > might_sleep(); > + outb(0x21, 0x80); ah. If you comment out get_online_cpus()/put_online_cpus() from kernel/softlockup.c, does it start working? Gautham, any ideas? Ingo -- 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/
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