[Qemu-devel] [RFC 0/2] Interrupt Remapping support for Intel VT-d IOMMU.

[Qemu-devel] [RFC 0/2] Interrupt Remapping support for Intel VT-d IOMMU.

[Rita Sinha]

These patches add Interrupt Remapping support for Intel VT-d IOMMU.
Currently split irqchip mode is not supported.

Jan Kiszka (2):
  i386: Prepare for interrupt remapping
  i386: Interrupt remapping support for VT-d

 hw/i386/acpi-build.c              |  28 +++++-
 hw/i386/intel_iommu.c             | 184 +++++++++++++++++++++++++++++++++++---
 hw/i386/intel_iommu_internal.h    |  27 ++++++
 hw/i386/kvm/apic.c                |  24 +++--
 hw/i386/pc.c                      |  17 ++++
 hw/i386/pc_piix.c                 |   1 -
 hw/i386/pc_q35.c                  |  11 ++-
 hw/i386/xen/xen_apic.c            |  24 +++--
 hw/intc/apic.c                    |  54 ++++++-----
 hw/intc/apic_common.c             |   2 +
 hw/intc/ioapic.c                  |  32 +++----
 hw/pci-host/q35.c                 |  18 ++++
 hw/pci/pci.c                      |   8 +-
 hw/timer/hpet.c                   |   6 +-
 include/hw/acpi/acpi-defs.h       |  22 +++++
 include/hw/i386/apic-msidef.h     |   4 +
 include/hw/i386/apic_internal.h   |   1 +
 include/hw/i386/intel_iommu.h     |   7 ++
 include/hw/i386/ioapic_internal.h |   1 +
 include/hw/i386/pc.h              |   6 ++
 include/hw/pci-host/q35.h         |   4 +
 include/hw/pci/pci.h              |   2 +
 target-i386/cpu.c                 |   7 ++
 target-i386/cpu.h                 |   2 +-
 24 files changed, 408 insertions(+), 84 deletions(-)

-- 
2.7.1

Re: [Qemu-devel] [RFC 0/2] Interrupt Remapping support for Intel VT-d IOMMU.

[Jan Kiszka]

On 2016-03-08 04:24, Rita Sinha wrote:
> These patches add Interrupt Remapping support for Intel VT-d IOMMU.
> Currently split irqchip mode is not supported.

...while that is likely easily to fix (reason is understood).

Rita, it seems the two patches didn't make it to the list. I got them
but they aren't in the archive. Did you receive any error messages?

Maybe retry, CC'ing also the other people involved in the interrupt
remapping discussions so far.

Thanks,
Jan

PS: [RFC PATCH ...]

Re: [Qemu-devel] [RFC 0/2] Interrupt Remapping support for Intel VT-d IOMMU.

[Rita Sinha]

Hi Jan,

>
> Rita, it seems the two patches didn't make it to the list. I got them
> but they aren't in the archive. Did you receive any error messages?
>

Sorry....I did not get any error message. I will resend it.

Regards,
Rita Sinha