linux-kernel - [PATCH v2 0/2] Intel-IOMMU: source-id checking for interrupt remapping

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Date:	Wed, 20 May 2009 02:31:50 +0800
From:	Weidong Han <weidong.han@...el.com>
To:	mingo@...e.hu, dwmw2@...radead.org, suresh.b.siddha@...el.com
Cc:	linux-kernel@...r.kernel.org, iommu@...ts.linux-foundation.org,
	kvm@...r.kernel.org, Weidong Han <weidong.han@...el.com>
Subject: [PATCH v2 0/2] Intel-IOMMU: source-id checking for interrupt remapping

Support source-id checking for interrupt remapping, and then
isolates interrupts for guests/VMs with assigned devices.

v1 -> v2 change log:
	Access PCI directly (read_pci_config_byte) to parse IOAPIC,
instead of PCI related discovery, because PCI subsystem is not
initialized at that time.

Weidong Han (2):
  Intel-IOMMU, intr-remap: set the whole 128bits of irte when
    modify/free it
  Intel-IOMMU, intr-remap: source-id checking

 arch/x86/kernel/apic/io_apic.c |    6 ++
 drivers/pci/intr_remapping.c   |  100 +++++++++++++++++++++++++++++++++++++--
 drivers/pci/intr_remapping.h   |    2 +
 include/linux/dmar.h           |   11 ++++
 4 files changed, 113 insertions(+), 6 deletions(-)

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