Re: [PATCH V6 0/3] x86/Hyper-V/IOMMU: Add Hyper-V IOMMU driver to support x2apic mode

2019-02-28 Thread Joerg Roedel
On Wed, Feb 27, 2019 at 10:54:02PM +0800, lantianyu1...@gmail.com wrote: > Lan Tianyu (3): > x86/Hyper-V: Set x2apic destination mode to physical when x2apic is > available > HYPERV/IOMMU: Add Hyper-V stub IOMMU driver > MAINTAINERS: Add Hyper-V IOMMU driver into Hyper-V CORE AND DRIV

[PATCH V6 0/3] x86/Hyper-V/IOMMU: Add Hyper-V IOMMU driver to support x2apic mode

2019-02-27 Thread lantianyu1986
From: Lan Tianyu On the bare metal, enabling X2APIC mode requires interrupt remapping function which helps to deliver irq to cpu with 32-bit APIC ID. Hyper-V doesn't provide interrupt remapping function so far and Hyper-V MSI protocol already supports to deliver interrupt to the CPU whose virtual