Re: [PATCH] x86: Re-enable IO-APIC for non-SMP X86_32

Andy Shevchenko
2015-01-22T21:42:30Z

On Thu, Jan 22, 2015 at 10:53 PM, Bryan O'Donoghue
<pure.logic@nexus-software.ie> wrote:

[]

> Since Intel-CE, Intel-Mid and Intel-Quark are all 32-bit uniprocessor

I can hardly tell that Intel MID is UP systems.

No dashes, please :-)

Otherwise

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>

> systems with an IO-APIC re-enabling IO-APIC for 32-bit x86 is required.
>
> Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
> ---
> arch/x86/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index ba397bd..b36a7bd 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -857,7 +857,7 @@ source "kernel/Kconfig.preempt"
>
> config X86_UP_APIC
> bool "Local APIC support on uniprocessors"
> - depends on X86_32 && !SMP && !X86_32_NON_STANDARD && !PCI_MSI
> + depends on X86_32 && !SMP && !X86_32_NON_STANDARD
> ---help---
> A local APIC (Advanced Programmable Interrupt Controller) is an
> integrated interrupt controller in the CPU. If you have a single-CPU
> --
> 1.9.1
>
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--
With Best Regards,
Andy Shevchenko