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Re: [PATCH] x86: make 64bit identify_cpu use cpu_dev

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From: Ingo Molnar <mingo@...>
To: Yinghai Lu <yhlu.kernel@...>
Cc: H. Peter Anvin <hpa@...>, Thomas Gleixner <tglx@...>, Dave Jones <davej@...>, linux-kernel@vger.kernel.org <linux-kernel@...>
Subject: Re: [PATCH] x86: make 64bit identify_cpu use cpu_dev
Date: Thursday, June 19, 2008 - 5:03 am

* Ingo Molnar <mingo@elte.hu> wrote:


-tip testing found a boot failure on 64-bit, the bootup just hangs early 
during bootup. I bisected it down to this patch and reverting the patch 
solves the lockup.

Here is the config that triggers it:

 http://redhat.com/~mingo/misc/config-Thu_Jun_19_10_11_15_CEST_2008.bad

	Ingo
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Messages in current thread:
[PATCH] x86: make 64bit identify_cpu use cpu_dev, Yinghai Lu, (Wed Jun 18, 5:15 am)
[PATCH] x86: make 64bit identify_cpu use cpu_dev v2, Yinghai Lu, (Thu Jun 19, 6:30 pm)
[PATCH] x86: seperate funcs from setup_64 to cpu common_64.c, Yinghai Lu, (Sat Jun 21, 6:24 am)
[PATCH] x86: remove two duplicated func in setup_32.c, Yinghai Lu, (Sat Jun 21, 10:16 pm)
[PATCH] x86: move reserve_standard_io_resource to setup.c, Yinghai Lu, (Sat Jun 21, 11:22 pm)
[PATCH] x86: move elfcorehdr parsing to setup.c, Yinghai Lu, (Sun Jun 22, 12:02 am)
[PATCH] x86: introduce initmem_init for 64 bit, Yinghai Lu, (Sun Jun 22, 5:44 am)
[PATCH] x86: introduce initmem_init for 32 bit, Yinghai Lu, (Sun Jun 22, 5:45 am)
[PATCH] x86: introduce reserve_initrd, Yinghai Lu, (Sun Jun 22, 5:46 am)
[PATCH] x86: move reservetop and vmalloc parsing to pgtable_..., Yinghai Lu, (Mon Jun 23, 6:04 am)
[PATCH] x86: cleanup min_low_pfn, Yinghai Lu, (Mon Jun 23, 6:06 am)
[PATCH] x86: cleanup using max_low_pfn for 32 bit, Yinghai Lu, (Mon Jun 23, 6:05 am)
Re: [PATCH] x86: cleanup using max_low_pfn for 32 bit, Ingo Molnar, (Mon Jun 23, 3:56 pm)
Re: [PATCH] x86: cleanup using max_low_pfn for 32 bit, Ingo Molnar, (Mon Jun 23, 4:22 pm)
Re: [PATCH] x86: cleanup using max_low_pfn for 32 bit, Yinghai Lu, (Mon Jun 23, 4:27 pm)
Re: [PATCH] x86: cleanup using max_low_pfn for 32 bit, H. Peter Anvin, (Mon Jun 23, 3:57 pm)
[PATCH] x86: introduce reserve_initrd, Yinghai Lu, (Sun Jun 22, 8:40 pm)
[PATCH] x86: move reservetop and vmalloc parsing to pgtable_..., Yinghai Lu, (Sun Jun 22, 8:40 pm)
[PATCH] x86: move boot_params declaring to setup.c, Yinghai Lu, (Sun Jun 22, 8:37 pm)
[PATCH] x86: merge setup64.c into common_64.c, Yinghai Lu, (Sat Jun 21, 7:25 pm)
Re: [PATCH] x86: make 64bit identify_cpu use cpu_dev v2, Ingo Molnar, (Fri Jun 20, 2:29 am)
Re: [PATCH] x86: make 64bit identify_cpu use cpu_dev v2, Yinghai Lu, (Fri Jun 20, 3:08 am)
Re: [PATCH] x86: make 64bit identify_cpu use cpu_dev, Ingo Molnar, (Wed Jun 18, 10:17 am)
Re: [PATCH] x86: make 64bit identify_cpu use cpu_dev, Ingo Molnar, (Thu Jun 19, 5:03 am)
Re: [PATCH] x86: make 64bit identify_cpu use cpu_dev, Yinghai Lu, (Thu Jun 19, 4:00 pm)