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Date: Tue, 6 Dec 2011 12:49:47 -0400
From: Konrad Rzeszutek Wilk <konrad@darnok.org>
To: Raghavendra K T <raghukt@linux.vnet.ibm.com>
Cc: Avi Kivity <avi@redhat.com>, Jeremy Fitzhardinge <jeremy@goop.org>,
        x86@kernel.org, Gleb Natapov <gleb@redhat.com>,
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        Xen <xen-devel@lists.xensource.com>, Dave Jiang <dave.jiang@intel.com>,
        KVM <kvm@vger.kernel.org>,
        Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>,
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Subject: Re: [Xen-devel] [PATCH RFC V3 2/4] kvm hypervisor : Add a hypercall to KVM hypervisor to support pv-ticketlocks
Message-ID: <20111206164947.GA13184@andromeda.dapyr.net>
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> <4EDBB6C2.9050303@linux.vnet.ibm.com>
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On Sun, Dec 04, 2011 at 11:36:58PM +0530, Raghavendra K T wrote:
> 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 is 
> working.

I am not that familiar with how KVM does migration, but do you need any
special flags in QEMU to when migrating a KVM-pv-spinlock enabled guest
to another machine?