Messages in this thread | | | From | Yinghai Lu <> | Subject | [RFC PATCH 00/14] IOMMU: irq-remapping and dmar hotplug support | Date | Mon, 2 Apr 2012 19:19:27 -0700 |
| |
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 to for-pci-root-bus-hotplug and for-x86-irq and those two patches have been rebased to 3.4-rc1.
could get from git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-iommu
Thanks
Yinghai
Yinghai Lu (14): ACPI, PCI: Stop pci devices before acpi_pci_driver remove calling PCI, x86: Move pci_enable_bridges() down ACPI, PCI: Skip extra pci_enable_bridges for non hot-add root PCI: set dev_node early for pci_dev 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
arch/x86/pci/legacy.c | 1 + drivers/acpi/bus.c | 77 +++++++ drivers/acpi/pci_root.c | 15 +- drivers/acpi/pci_root_hp.c | 1 + drivers/iommu/dmar.c | 420 +++++++++++++++++++++++++++++++++-- drivers/iommu/intel-iommu.c | 167 ++++++++++++-- drivers/iommu/intel_irq_remapping.c | 172 ++++++++++++++- drivers/pci/probe.c | 2 + drivers/pci/remove.c | 2 +- drivers/pci/setup-bus.c | 2 - include/acpi/acpi_bus.h | 1 + include/linux/acpi.h | 10 + include/linux/dmar.h | 59 +++++- include/linux/pci.h | 1 + 14 files changed, 867 insertions(+), 63 deletions(-)
-- 1.7.7
| |