During pci root bus hot-add, ioapic and iommu need to be parsed at first.
Using acpi_pci_driver->add to do that.
The patches need to apply after for-x86-irq
could get from
git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-iommu-3.14
-v2: refreshed after 3.13-rc6
Yinghai Lu (10):
IOMMU: Update dmar units devices list during hotplug
IOMMU: Fix tboot force iommu logic
IOMMU: Don't clean handler data before free_irq()
IOMMU: iommu_unique_seq_id()
ACPI: Add acpi_run_dsm()
IOMMU: Separate free_dmar_iommu from free_iommu
IOMMU: Add init_dmar_one()
IOMMU: Add intel_enable_irq_remapping_one()
IOMMU: Add dmar_parse_one_drhd()
IOMMU: Add intel iommu irq-remapping and dmar hotplug support
drivers/acpi/bus.c | 77 +++++++
drivers/acpi/pci_root.c | 2 +
drivers/iommu/dmar.c | 414 ++++++++++++++++++++++++++++++++++--
drivers/iommu/intel-iommu.c | 162 +++++++++++---
drivers/iommu/intel_irq_remapping.c | 167 ++++++++++++++-
include/linux/acpi.h | 10 +
include/linux/dmar.h | 53 ++++-
include/linux/pci-acpi.h | 8 +
8 files changed, 836 insertions(+), 57 deletions(-)
--
1.8.4
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