From: "Han, Weidong" <weidong.han@intel.com>
To: Ingo Molnar <mingo@elte.hu>, David Woodhouse <dwmw2@infradead.org>,
       "Kay, Allen M" <allen.m.kay@intel.com>,
       "Yu, Fenghua" <fenghua.yu@intel.com>,
       "Siddha, Suresh B" <suresh.b.siddha@intel.com>
CC: "iommu@lists.linux-foundation.org" <iommu@lists.linux-foundation.org>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Date: Wed, 8 Apr 2009 18:44:23 +0800
Subject: [PATCH 0/2] early enable intr-remap and fix intr-remap resume
Thread-Topic: [PATCH 0/2] early enable intr-remap and fix intr-remap resume
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Interrupt remapping is decoupled from x2apic. Enables interrupt remapping early before io-apic and x2apic setup to avoid compatibility interrupts, because it's late to eanble interrupt remapping in init_dmars where io-apic interrupts are set and in compatibility mode.

In lapic_resume, it shouldn't check x2apic before resume interrupt remapping. Otherwise, interrupt remapping won't be resumed when x2apic is not enabled.

The patchset can be applied on the tip linux.

Regards,
Weidong--
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