linux-kernel - Re: Latest tip kernel(3.2-rc1-tip_cf6b3899) fails to boot on x3850x5 machine

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Message-ID: <CAE9FiQXL3N6UZ6REfdUT_o1b-ed_KnYqKm_wSEhsaRPeaE9-9Q@mail.gmail.com>
Date:	Wed, 14 Dec 2011 18:40:53 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	Nikunj A Dadhania <nikunj@...ux.vnet.ibm.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
	Suresh Siddha <suresh.b.siddha@...el.com>
Subject: Re: Latest tip kernel(3.2-rc1-tip_cf6b3899) fails to boot on x3850x5 machine

On Wed, Dec 14, 2011 at 6:24 PM, Nikunj A Dadhania
<nikunj@...ux.vnet.ibm.com> wrote:
>>
>> BIOS pre-enabled x2apic, and kernel config does not have x2apic enabled?
> make oldconfig somehow skipped this!! I can see my previous kernel config
> having this enabled.

looks like recent dmar table related DMAR changing cause that.

Yinghai
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