RE: [PATCH v3 4/7] x86/hyper-v: allocate and use Virtual Processor Assist Pages

[Michael Kelley (EOSG)]

> -----Original Message-----
> From: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
> Sent: Friday, March 9, 2018 6:03 AM
> To: kvm@xxxxxxxxxxxxxxx
> Cc: x86@xxxxxxxxxx; Paolo Bonzini <pbonzini@xxxxxxxxxx>; Radim Krčmář
> <rkrcmar@xxxxxxxxxx>; KY Srinivasan <kys@xxxxxxxxxxxxx>; Haiyang Zhang
> <haiyangz@xxxxxxxxxxxxx>; Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>; Michael
> Kelley (EOSG) <Michael.H.Kelley@xxxxxxxxxxxxx>; Mohammed Gamal
> <mmorsy@xxxxxxxxxx>; Cathy Avery <cavery@xxxxxxxxxx>; Bandan Das <bsd@xxxxxxxxxx>;
> linux-kernel@xxxxxxxxxxxxxxx
> Subject: [PATCH v3 4/7] x86/hyper-v: allocate and use Virtual Processor Assist Pages
> 
> Virtual Processor Assist Pages usage allows us to do optimized EOI
> processing for APIC, enable Enlightened VMCS support in KVM and more.
> struct hv_vp_assist_page is defined according to the Hyper-V TLFS v5.0b.
> 
> Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>

Reviewed-by:  Michael Kelley <mikelley@xxxxxxxxxxxxx>