[PATCH V3 1/3] x86/Hyper-V: Set x2apic destination mode to physical when x2apic is available

Tianyu Lan lantianyu1986 at gmail.com
Mon Feb 11 08:05:23 UTC 2019


Hi Thomas:
          Thanks for your review.

On Mon, Feb 11, 2019 at 5:48 AM Thomas Gleixner <tglx at linutronix.de> wrote:
>
> On Thu, 7 Feb 2019, lantianyu1986 at gmail.com wrote:
>
> > From: Lan Tianyu <Tianyu.Lan at microsoft.com>
> >
> > 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 <tglx at linutronix.de>
>
> If not, I just queue if for 5.1. Let me know,
>

This patch can be applied independently. Thanks.
-- 
Best regards
Tianyu Lan


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