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From: Yinghai Lu <yinghai@kernel.org>
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
Subject: [PATCH 0/5] clean up logical flat apic mode using
Date: Tue, 12 Jan 2010 15:17:49 -0800	[thread overview]
Message-ID: <1263338274-6485-1-git-send-email-yinghai@kernel.org> (raw)

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

             reply	other threads:[~2010-01-12 23:19 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-12 23:17 Yinghai Lu [this message]
2010-01-12 23:17 ` [PATCH -v2 1/5] use nr_cpus= to set nr_cpu_ids early Yinghai Lu
2010-01-12 23:17 ` [PATCH 2/5] x86: using logical flat for amd cpu too Yinghai Lu
2010-01-12 23:17 ` [PATCH -v2 3/5] x86: according to nr_cpu_ids to decide if need to leave logical flat Yinghai Lu
2010-01-12 23:17 ` [PATCH -v2 5/5] x86: use dmi check to treat disabled cpus as hotplug cpus Yinghai Lu
2010-01-12 23:56   ` Suresh Siddha
2010-01-13  0:05     ` Yinghai Lu
2010-01-13  1:48       ` Suresh Siddha
2010-01-13  1:55         ` Yinghai Lu
2010-01-13  2:06           ` Suresh Siddha
2010-01-13  2:13             ` Yinghai Lu
2010-01-13  2:21               ` Suresh Siddha
2010-01-13  2:26                 ` Yinghai Lu
2010-01-13 21:46       ` Andi Kleen
2010-01-13 22:00         ` H. Peter Anvin
2010-01-13 22:23           ` Andi Kleen
2010-01-13 22:27             ` H. Peter Anvin
2010-01-13 22:29               ` Suresh Siddha
2010-01-13 22:36                 ` H. Peter Anvin
2010-01-13 22:49                   ` Suresh Siddha
2010-01-13 23:02                     ` Yinghai Lu
2010-01-13 23:13                       ` H. Peter Anvin
2010-01-13 23:52                         ` Andi Kleen
2010-01-14  9:25                     ` Andi Kleen
2010-01-12 23:17 ` [PATCH 4/5] x86: make 32bit apic flat to physflat switch like 64bit Yinghai Lu

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