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SubjectRE: [PATCH V4 1/3] x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available
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From: lantianyu1986@gmail.com <lantianyu1986@gmail.com> Sent: Monday, February 11, 2019 6:20 AM
>
> 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.
>
> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
> Signed-off-by: Lan Tianyu <Tianyu.Lan@microsoft.com>
> ---
> Change since v2:
> - Fix compile error due to x2apic_phys
> - Fix comment indent
> Change since v1:
> - Remove redundant extern for x2apic_phys
>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>

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