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Date: Fri, 11 Jul 2008 22:45:21 +0200
From: Ingo Molnar <mingo@elte.hu>
To: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>, "hpa@zytor.com" <hpa@zytor.com>,
       "tglx@linutronix.de" <tglx@linutronix.de>,
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Subject: Re: [patch 00/26] x64, x2apic/intr-remap: Interrupt-remapping and
	x2apic support
Message-ID: <20080711204521.GA15689@elte.hu>
References: <20080710181634.764954000@linux-os.sc.intel.com> <20080710195320.GA23322@elte.hu> <20080710215617.GM1678@linux-os.sc.intel.com> <20080711102814.GA17938@elte.hu> <20080711200957.GA8173@elte.hu> <20080711203151.GU1678@linux-os.sc.intel.com> <86802c440807111342j5fbf21e1ibd5129718cde4e43@mail.gmail.com>
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* Yinghai Lu <yhlu.kernel@gmail.com> wrote:

> Setting APIC routing to physical flat
> Kernel panic - not syncing: Boot APIC ID in local APIC unexpected (0 vs 4)
> Pid: 1, comm: swapper Not tainted 2.6.26-rc9-tip-01763-g74f94b1-dirty #320
> 
> Call Trace:
>  [<ffffffff80a21505>] ? set_cpu_sibling_map+0x38c/0x3bd
>  [<ffffffff80245215>] ? read_xapic_id+0x25/0x3e
>  [<ffffffff80e5a2c3>] ? verify_local_APIC+0x139/0x1b9
>  [<ffffffff80245215>] ? read_xapic_id+0x25/0x3e
>  [<ffffffff80e589af>] ? native_smp_prepare_cpus+0x224/0x2e9
>  [<ffffffff80e4881a>] ? kernel_init+0x64/0x341
>  [<ffffffff8022a439>] ? child_rip+0xa/0x11
>  [<ffffffff80e487b6>] ? kernel_init+0x0/0x341
>  [<ffffffff8022a42f>] ? child_rip+0x0/0x11
> 
> 
> guess read_apic_id changing cuase some problem...

i got a build error sooner so i've taken it out of tip/master again.

	Ingo
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