Re: [Xen-devel] [v7][RFC][PATCH 01/13] xen: RMRR fix

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 24.10.14 at 09:34, <tiejun.chen@xxxxxxxxx> wrote:
> 5. Before we take real device assignment, any access to RMRR may issue
> ept_handle_violation because of p2m_access_n. Then we just call
> update_guest_eip() to return.

I.e. ignore such accesses? Why?

> Now in our case we add a rule:
>  - if p2m_access_n is set we also set this mapping.

Does that not conflict with eventual use mem-access makes of this
type?

Jan


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