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RE: [Xen-devel] [PATCH] Pin vcpu for VMX domain

To: "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>
Subject: RE: [Xen-devel] [PATCH] Pin vcpu for VMX domain
From: "Dong, Eddie" <eddie.dong@xxxxxxxxx>
Date: Mon, 13 Feb 2006 23:32:01 +0800
Cc: "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
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Thread-topic: [Xen-devel] [PATCH] Pin vcpu for VMX domain
Keir Fraser wrote:
> On 13 Feb 2006, at 03:49, Dong, Eddie wrote:
>>      But I get another issue recently that need it to be done
>> earlier. In VMX domain save/restore case, it pauses the VMX domain
>> and then do states save (and destroy). In this case the
>> arch_vmx_do_resume is not invoked, so it looks like doing
>> smp_call_function earlier has other benefits, any suggestion?
> You should request_clear_vmcs() from within sync_vcpu_execstate().
> That'll need a new 'sync' VMX hook function. As well as fixing save,
> it will also mean you no longer need to VMCLEAR in
> vmx_relinquish_resources() as it will be guaranteed to already be
> done. 
Yes, my prefer too. thanks!

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