On Mon, 2009-06-22 at 20:42 +0200, Stefan Kisdaroczi wrote:
> Philippe Gerum schrieb:
> > On Sun, 2009-06-21 at 22:54 +0200, Stefan Kisdaroczi wrote:
> >
> >> hi,
> >>
> >> if 'check for P4 thermal throttling interrupt.' (
> >> CONFIG_X86_MCE_P4THERMAL ) is enabled, kernel builds ok with 2.6.28, but
> >> fails with adeos-ipipe-2.6.29.5-x86-2.4-02.patch:
> >>
> >> arch/x86/kernel/ipipe.c: In function ‘__ipipe_enable_pipeline’:
> >> arch/x86/kernel/ipipe.c:210: error: ‘smp_thermal_interrupt’ undeclared
> >> (first use in this function)
> >> arch/x86/kernel/ipipe.c:210: error: (Each undeclared identifier is
> >> reported only once
> >> arch/x86/kernel/ipipe.c:210: error: for each function it appears in.)
> >> make[3]: *** [arch/x86/kernel/ipipe.o] Fehler 1
> >> make[2]: *** [arch/x86/kernel] Fehler 2
> >>
> >>
> >
> > Thanks. I will push 2.4-03 out after I have received confirmation that
> > everything is fine on your side. TIA,
> >
> the kernel compiled fine now with P4THERMAL enabled. thanks.
> hint: did you notice the CONFIG_X86_64 ? same problem ?
>
X86_64 declares smp_thermal_interrupt() properly in asm/traps.h, not
X86_32 unfortunately.
> +#if defined(CONFIG_X86_MCE_P4THERMAL) || defined(CONFIG_X86_64)
> + ipipe_virtualize_irq(ipipe_root_domain,
> + ipipe_apic_vector_irq(THERMAL_APIC_VECTOR),
> + (ipipe_irq_handler_t)&smp_thermal_interrupt,
> + NULL,
> + &__ipipe_ack_apic,
> + IPIPE_STDROOT_MASK);
> +#endif /* CONFIG_X86_MCE_P4THERMAL || CONFIG_X86_64 */
>
> > diff --git a/arch/x86/kernel/ipipe.c b/arch/x86/kernel/ipipe.c
> > index 28cc903..d186a4c 100644
> > --- a/arch/x86/kernel/ipipe.c
> > +++ b/arch/x86/kernel/ipipe.c
> > @@ -116,6 +116,9 @@ void smp_invalidate_interrupt(struct pt_regs *regs);
> > void smp_call_function_interrupt(struct pt_regs *regs);
> > void smp_call_function_single_interrupt(struct pt_regs *regs);
> > void uv_bau_message_interrupt(struct pt_regs *regs);
> > +#ifdef CONFIG_X86_32
> > +void smp_thermal_interrupt(struct pt_regs *regs);
> > +#endif
> >
> > static void __ipipe_ack_irq(unsigned irq, struct irq_desc *desc)
> > {
> >
> >
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> >>
>
--
Philippe.
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