RE: [PATCH v6 16/16] iommu/hyperv: setup an IO-APIC IRQ remapping domain for root partition

2021-02-04 Thread Michael Kelley
From: Wei Liu Sent: Wednesday, February 3, 2021 7:05 AM > > 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 > --- >

Re: [PATCH v6 16/16] iommu/hyperv: setup an IO-APIC IRQ remapping domain for root partition

2021-02-04 Thread Joerg Roedel
On Wed, Feb 03, 2021 at 03:04:35PM +, Wei Liu wrote: > 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 Acked-by:

[PATCH v6 16/16] iommu/hyperv: setup an IO-APIC IRQ remapping domain for root partition

2021-02-03 Thread Wei Liu
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 --- v6: 1. Simplify code due to changes in a previous patch. ---