diff options
| author | Wei Liu <wei.liu@kernel.org> | 2021-02-03 15:04:35 +0000 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2021-02-11 08:47:07 +0000 |
| commit | fb5ef35165a37ca63ef0227657eabd06f0a39cf9 (patch) | |
| tree | 8363346e066d3c9658f2f08da71c60be2e57b610 /drivers/hv | |
| parent | e39397d1fd6851bef4dfb63a631b8e15d1f43329 (diff) | |
iommu/hyperv: setup an IO-APIC IRQ remapping domain for root partition
Just like MSI/MSI-X, IO-APIC interrupts are remapped by Microsoft
Hypervisor when Linux runs as the root partition. Implement an IRQ
domain to handle mapping and unmapping of IO-APIC interrupts.
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Acked-by: Joerg Roedel <joro@8bytes.org>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20210203150435.27941-17-wei.liu@kernel.org
Diffstat (limited to 'drivers/hv')
0 files changed, 0 insertions, 0 deletions