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Date: Tue, 12 Jan 2010 15:17:49 -0800
From: Yinghai Lu <yinghai@kernel.org>
Subject: [PATCH 0/5] clean up logical flat apic mode using
To: Suresh Siddha <suresh.b.siddha@intel.com>,
       Linus Torvalds <torvalds@linux-foundation.org>,
       "ananth@in.ibm.com" <ananth@in.ibm.com>, Ingo Molnar <mingo@elte.hu>,
       Thomas Gleixner <tglx@linutronix.de>, "H. Peter Anvin" <hpa@zytor.com>,
       Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
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1. instroduce nr_cpus=x, to enumlate that only one x cpus are installed
2. nur nr_cpu_ids for checking
3. make default_setup_irq_routing of 32but more like 64 bit
4. amd cpu useing logical flat even one of 8 scpu apicid >= 8
5. use dmi table to decide if we need to disabled cpus as hotplug cpus.

need to apply after putting Suresh patch back.

todo:
1. seperate probe_32.c to probe_32.c and apic_default_32.c
2. merge probe_32.c and probe_64.c or create probe.c to share dmi table

Thanks

Yinghai Lu