Re: [Xen-devel] [PATCH] x86/p2m: clear_identity_p2m_entry() must cope with 'relaxed' RDM mode

["Tian, Kevin" <kevin.tian@xxxxxxxxx>]

> From: Jan Beulich [mailto:JBeulich@xxxxxxxx]
> Sent: Wednesday, August 12, 2015 11:06 PM
> 
> Tearing down a 1:1 mapping that was never established isn't really nice
> (and in fact hits an ASSERT() in p2m_remove_page()). Convert from a
> wrapper macro to a proper function which then can take care of the
> situation.
> 
> Also take the opportunity to remove the 'page_order' parameter of
> clear_identity_p2m_entry(), to make it match set_identity_p2m_entry().

Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>

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