Hi,
here is the second and revised patch-set to add interrupt remapping
support to the AMD IOMMU driver.
Changes v1->v2:
* Improved print_iommu_info() function as suggested by Joe
Perches
* Fixed all five problems reported by Fengguang Wu from Intel,
thanks again for the extensive compile tests
* Fixed other sparse warnings I came across while fixing the
compile bug reports
* Dropped patch 3 which introduced another flag into io-apic
code. I started to abstract the interrupt remapping support
better from the io-apic implementation and will post that as a
seperate patch-set (if all goes well probably next week). The
new patch-set will make use of the x86_io_apic_ops and
x86_msi_ops to get rid of the irq_remapping_enabled checks and
branches.
* Rebased to v3.5-rc6
Please review. Feedback appreciated :-)
Regards,
Joerg
Diffstat:
arch/x86/include/asm/hw_irq.h | 15 +-
arch/x86/kernel/apic/io_apic.c | 2 +-
drivers/iommu/Kconfig | 2 +-
drivers/iommu/amd_iommu.c | 509 +++++++++++++++++++++-
drivers/iommu/amd_iommu_init.c | 790 ++++++++++++++++++++++++-----------
drivers/iommu/amd_iommu_proto.h | 8 +
drivers/iommu/amd_iommu_types.h | 66 ++-
drivers/iommu/amd_iommu_v2.c | 2 +-
drivers/iommu/intel_irq_remapping.c | 6 +-
drivers/iommu/irq_remapping.c | 10 +
drivers/iommu/irq_remapping.h | 5 +
11 files changed, 1167 insertions(+), 248 deletions(-)
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