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| author | Singh, Brijesh | 2018-10-01 21:44:39 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin | 2018-11-05 19:24:02 +0100 |
| commit | b44159fe00784f67f766ba1bf6eec14f3c709806 (patch) | |
| tree | 5bcbfefd1278e90352346ae46e8b8d28aa3ad45c /scripts/modules/module_block.py | |
| parent | x86_iommu/amd: Prepare for interrupt remap support (diff) | |
| download | qemu-b44159fe00784f67f766ba1bf6eec14f3c709806.tar.gz qemu-b44159fe00784f67f766ba1bf6eec14f3c709806.tar.xz qemu-b44159fe00784f67f766ba1bf6eec14f3c709806.zip | |
x86_iommu/amd: Add interrupt remap support when VAPIC is not enabled
Emulate the interrupt remapping support when guest virtual APIC is
not enabled.
For more info Refer: AMD IOMMU spec Rev 3.0 - section 2.2.5.1
When VAPIC is not enabled, it uses interrupt remapping as defined in
Table 20 and Figure 15 from IOMMU spec.
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Cc: Tom Lendacky <Thomas.Lendacky@amd.com>
Cc: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'scripts/modules/module_block.py')
0 files changed, 0 insertions, 0 deletions