Re: [RFC PATCH 2/6] x86/x2apic-savic: Expose x2apic_savic_update_vector()

[Tianyu Lan]

On Wed, May 7, 2025 at 11:57 AM Neeraj Upadhyay <neeraj.upadh...@amd.com> wrote:
>
>
>
> On 5/6/2025 6:37 PM, Tianyu Lan wrote:
> > From: Tianyu Lan <ti...@microsoft.com>
> >
> > Expose x2apic_savic_update_vector() and device driver
> > arch code may update AVIC backing page to allow Hyper-V
> > inject associated vector.
> >
> > Signed-off-by: Tianyu Lan <ti...@microsoft.com>
>
> I think this new interface is not required. Device driver arch code can call
> apic_update_vector() to invoke APIC driver's update_vector() callback.
> Or is it that I am missing something? So, can you explain why this new 
> interface
> is needed?

Hi Neeraj:
       Thank you for your review. Agree. apic_update_vector() should be enough.
Will update.

Thanks.