Re: [PATCH] x86: fully honor "nolapic"

From: Ingo Molnar
Date: Thu Jan 15 2009 - 06:05:46 EST



* Jan Beulich <jbeulich@xxxxxxxxxx> wrote:

> "nolapic" should not only suppress SMP and use of the LAPIC, but it
> also ought to have the effect of disabling all IO-APIC related activity
> as well as PCI MSI and HT-IRQs.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
>
> ---
> arch/x86/kernel/apic.c | 7 ++++++-
> arch/x86/kernel/io_apic.c | 6 ++++++
> arch/x86/kernel/smpboot.c | 1 +
> 3 files changed, 13 insertions(+), 1 deletion(-)

applied to tip/x86/urgent, thanks Jan!

Ingo
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