Re: [patch 2/2] Convert bigsmp to use flat physical mode

[Andi Kleen]

On Mon, Nov 21, 2005 at 05:04:11PM -0800, Ashok Raj wrote:
> On Mon, Nov 21, 2005 at 03:39:16PM -0800, Ashok Raj wrote:
> > 
> >    -       if ((num_processors > 8) &&
> >    -           APIC_XAPIC(ver) &&
> >    -           (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL))
> >    +       if (APIC_XAPIC(ver) &&
> >    +               (CPU_HOTPLUG_ENABLED ||
> >    +               ((num_processors > 8) &&
> >    +                                      (boot_cpu_data.x86_vendor    ==
> >    X86_VENDOR_INTEL))))
> >                    def_to_bigsmp = 1;
> 
> Noticed that Andi send one more patch do enable bigsmp for AMD (i386), and the 
> APIC_XAPIC() check was not properly placed to factor this in. This updated
> patch should work for AMD as well, and switch to bigsmp when we have hotplug 
> enabled.

Looks good thanks.

-Andi
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