Re: [PATCH RFC V3 2/4] kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks

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Subject: Re: [PATCH RFC V3 2/4] kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks
From: Raghavendra K T <raghukt@xxxxxxxxxxxxxxxxxx>
Date: Sun, 04 Dec 2011 23:36:58 +0530
Cc: Raghavendra K T <raghavendra.kt@xxxxxxxxxxxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxx>, KVM <kvm@xxxxxxxxxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, Sedat Dilek <sedat.dilek@xxxxxxxxx>, Virtualization <virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx>, Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>, x86@xxxxxxxxxx, "H. Peter Anvin" <hpa@xxxxxxxxx>, Dave Jiang <dave.jiang@xxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>, Gleb Natapov <gleb@xxxxxxxxxx>, Yinghai Lu <yinghai@xxxxxxxxxx>, Marcelo Tosatti <mtosatti@xxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Rik van Riel <riel@xxxxxxxxxx>, Xen <xen-devel@xxxxxxxxxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Srivatsa Vaddagiri <vatsa@xxxxxxxxxxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Sasha Levin <levinsasha928@xxxxxxxxx>, Suzuki Poulose <suzuki@xxxxxxxxxxxxxxxxxx>, Dave Hansen <dave@xxxxxxxxxxxxxxxxxx>, Jeremy Fitzhardinge <jeremy@xxxxxxxx>
In-reply-to: <4ED7DA85.5080504@linux.vnet.ibm.com>
References: <20111130085921.23386.89708.sendpatchset@oc5400248562.ibm.com> <20111130085959.23386.69166.sendpatchset@oc5400248562.ibm.com> <4ED760F1.6080804@redhat.com> <4ED7DA85.5080504@linux.vnet.ibm.com>
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On 12/02/2011 01:20 AM, Raghavendra K T wrote:

Have you tested it on AMD machines? There are some differences in the
hypercall infrastructure there.


Yes. 'll test on AMD machine and update on that.

I tested the code on 64 bit Dual-Core AMD Opteron machine, and it isworking.


- Raghu

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Follow-Ups:
- Re: [Xen-devel] [PATCH RFC V3 2/4] kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks
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References:
- [PATCH RFC V3 0/4] kvm : Paravirt-spinlock support for KVM guests
  - From: Raghavendra K T
- [PATCH RFC V3 2/4] kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks
  - From: Raghavendra K T
- Re: [PATCH RFC V3 2/4] kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks
  - From: Avi Kivity
- Re: [PATCH RFC V3 2/4] kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks
  - From: Raghavendra K T

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