Re: [Resend PATCH V5 0/3] x86/Hyper-V/IOMMU: Add Hyper-V IOMMU driver to support x2apic mode

2019-02-26 Thread Tianyu Lan
On Tue, Feb 26, 2019 at 9:07 PM Joerg Roedel wrote: > > On Tue, Feb 26, 2019 at 08:07:17PM +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 > >

Re: [Resend PATCH V5 0/3] x86/Hyper-V/IOMMU: Add Hyper-V IOMMU driver to support x2apic mode

2019-02-26 Thread Joerg Roedel
On Tue, Feb 26, 2019 at 08:07:17PM +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

[Resend PATCH V5 0/3] x86/Hyper-V/IOMMU: Add Hyper-V IOMMU driver to support x2apic mode

2019-02-26 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