; ; H. Peter Anvin ; Tianyu Lan
> ; Michael Kelley (EOSG)
>
> Subject: [PATCH 3/4] x86/hyper-v: use cheaper HVCALL_SEND_IPI hypercall when
> possible
>
> When there is no need to send an IPI to a CPU with VP number > 64
> we can do the job with fast HVCALL_SEND_
When there is no need to send an IPI to a CPU with VP number > 64
we can do the job with fast HVCALL_SEND_IPI hypercall.
Signed-off-by: Vitaly Kuznetsov
---
arch/x86/hyperv/hv_apic.c | 29 -
1 file changed, 20 insertions(+), 9 deletions(-)
diff --git a/arch/x86/hyper
