Re: [Xen-devel] [PATCH 1/2] Xen acpi pad implement

[Konrad Rzeszutek Wilk]

On Mon, Oct 29, 2012 at 03:38:14AM +0000, Liu, Jinsong wrote:
> It's doable to register a stub for xen. However, it's not preferred, say, to make xen pad as module, considering the case 'rmmod xen_acpi_pad' then 'insmod acpi_pad'? Under such case there is risk of mwait #UD, if we want to remove mwait check as 'patch 2/2: Revert-pad-config-check-in-xen_check_mwait.patch' did, advantages of which is to enjoy deep Cx.

You are missing my point. This is what I was thinking off: