Messages in this thread | | | Date | Tue, 10 Jun 2008 11:53:59 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH] x86: introduce max_physical_apicid for bigsmp switching |
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* Yinghai Lu <yhlu.kernel@gmail.com> wrote:
> one multi-sockets system with 3 or 4 ioapics, when 4 dualcore cpus or > 2 quadcore cpus installed, need to switch to bigsmp or physflat. > because cpu apic id is [4,11] instead of [0,7], and we need to check > max apic id instead of cpu numbers. > > also add check for 32 bit when acpi is not compiled in or acpi=off
applied to tip/x86/mpparse, thanks.
Ingo
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