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xen-devel
RE: [Xen-devel] [PATCH 3/10] Add HVM support
>From: Keir Fraser [mailto:keir@xxxxxxxxxxxxx]
>Sent: 2007年7月10日 21:52
>
>Okay.
>
>Anyway, back to your patch 3/10. With a view to cleanly adding VMXOFF
>on
>suspend, and to allow efficient VMCLEARing if we need it in future, e.g.,
>for deep-C states, I think you should change the suspend_domain() hook
>into
>suspend_cpu():
> 1. This is then symmetric with the resume_cpu() hook.
> 2. It's a natural place to put VMXOFF (unlike suspend_domain()).
>
>Of course, the question then is: how do you find the active VMCS's that
>need
>clearing? I suggest you add a list_head to arch_vmx_struct, have a
>per-cpu
>list of active VMCS's, enqueue on vmx_load_vmcs() and dequeue on
>__vmx_clear_vmcs().
>
>Could you revise patch 3/10 and resend, please?
>
> -- Keir
Sure, I'll do it.
Thanks,
Kevin
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