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SubjectRe: [PATCH V3 1/3] x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available
On Thu, 7 Feb 2019, wrote:

> From: Lan Tianyu <>
> Hyper-V doesn't provide irq remapping for IO-APIC. To enable x2apic,
> set x2apic destination mode to physcial mode when x2apic is available
> and Hyper-V IOMMU driver makes sure cpus assigned with IO-APIC irqs have
> 8-bit APIC id.

This looks good now. Can that be applied independent of the IOMMU stuff or
should this go together. If the latter:

Reviewed-by: Thomas Gleixner <>

If not, I just queue if for 5.1. Let me know,



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