RE: [PATCH] x86/apic: check FADT settings after enable x2apic

From: Wang, Song-Bo (Stoney)
Date: Mon Feb 04 2013 - 01:52:18 EST


* Ingo Molnar <mingo.kernel.org@xxxxxxxxx> wrote:
>
> * Yinghai Lu <yinghai@xxxxxxxxxx> wrote:
>
> > Please check attached.
>
> Almost good.
>
> This:
>
> > When some HP sytems boot without x2apic_phys, there will be
>
> Should mention the approximate models of the systems affected - is it
> just a specific line of systems, or a wider range of systems affected?
>
> This will inform users and will help maintainers like me to prioritize
> the merging and backporting of patches.
>
> Thanks,
>
> Ingo

Hi Ingo,

Due to some HW limitation, HP ProLiant DL980 G7 Server has the BIT ACPI_FADT_APIC_PHYSICAL set in BIOS.

This model of systems already shipped. It is great if some backporting could be done.

Thanks,

Stoney
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