Re: [RFC PATCH 2/4] x86: use dmi check to treat disabled cpus ashotplug cpus.

From: Suresh Siddha
Date: Tue Jan 12 2010 - 13:25:27 EST


On Tue, 2010-01-12 at 10:13 -0800, Yinghai Lu wrote:
> ok let stay with option 1.
>
> and would like to use DMI to blacklist those systems that do need treat disabled
> cpus MADT as hotplug cpus.

Yinghai, I don't think we have to worry about disabled cpu's etc using
DMI etc. If we really come across such a system, they can use ACPI FADT
flags (ACPI_FADT_APIC_PHYSICAL) to specify that they need to use
physical mode.

thanks,
suresh

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/