RE: [PATCH 6/7] x86/hyper-v: use hypercall for remove TLB flush

2017-04-10 Thread KY Srinivasan
<haiya...@microsoft.com>; > Stephen Hemminger <sthem...@microsoft.com>; Thomas Gleixner > <t...@linutronix.de>; Ingo Molnar <mi...@redhat.com>; H. Peter Anvin > <h...@zytor.com>; Steven Rostedt <rost...@goodmis.org>; Jork Loeser > <jork.loe...@microsoft.com&

RE: [PATCH 6/7] x86/hyper-v: use hypercall for remove TLB flush

2017-04-10 Thread Jork Loeser
> -Original Message- > From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com] > > We may be supporting more than 64 CPUs in this hypercall. I am going > > to inquire with the Windows folks and get back to you. > > Thanks! It is even specified in the specification: > "Future versions of the

Re: [PATCH 6/7] x86/hyper-v: use hypercall for remove TLB flush

2017-04-10 Thread Vitaly Kuznetsov
Jork Loeser writes: >> -Original Message- >> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com] >> Sent: Friday, April 7, 2017 04:27 >> To: de...@linuxdriverproject.org; x...@kernel.org >> Cc: linux-ker...@vger.kernel.org; KY Srinivasan ;

Re: [PATCH 6/7] x86/hyper-v: use hypercall for remove TLB flush

2017-04-10 Thread Vitaly Kuznetsov
KY Srinivasan writes: >> -Original Message- >> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com] >> Sent: Friday, April 7, 2017 4:27 AM >> To: de...@linuxdriverproject.org; x...@kernel.org >> Cc: linux-ker...@vger.kernel.org; KY Srinivasan ; >>

RE: [PATCH 6/7] x86/hyper-v: use hypercall for remove TLB flush

2017-04-08 Thread KY Srinivasan
> -Original Message- > From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com] > Sent: Friday, April 7, 2017 4:27 AM > To: de...@linuxdriverproject.org; x...@kernel.org > Cc: linux-ker...@vger.kernel.org; KY Srinivasan ; > Haiyang Zhang ; Stephen

RE: [PATCH 6/7] x86/hyper-v: use hypercall for remove TLB flush

2017-04-07 Thread Jork Loeser
> -Original Message- > From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com] > Sent: Friday, April 7, 2017 04:27 > To: de...@linuxdriverproject.org; x...@kernel.org > Cc: linux-ker...@vger.kernel.org; KY Srinivasan ; > Haiyang Zhang ; Stephen