Re: [PATCH] x86: update mptable v7 - fix
From: Ingo Molnar
Date: Mon Jun 09 2008 - 15:09:38 EST
* Yinghai Lu <yhlu.kernel@xxxxxxxxx> wrote:
> thanks. So X86_MPPARSE is not needed when SMP is not enabled?
here's the condition:
config X86_MPPARSE
def_bool y
depends on (X86_32 && (X86_LOCAL_APIC && !X86_VISWS)) || X86_64
64-bit has it unconditionally, 32-bit has it on SMP, UP-IOAPIC or
UP-local-APIC mode. [ (and VISWS is an ugly complication we should try
to eradicate similarly to NUMAQ, if possible :-) ]
Ingo
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