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Re: [PATCH v7 06/15] x86_64/mm: introduce pl2e in paging_init

To: Hongyan Xia <hx242@xxxxxxx>
From: Jan Beulich <jbeulich@xxxxxxxx>
Date: Tue, 14 Jul 2020 14:02:32 +0200
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Roger Pau Monné <roger.pau@xxxxxxxxxx>, julien@xxxxxxx, Wei Liu <wl@xxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Delivery-date: Tue, 14 Jul 2020 12:02:41 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 29.05.2020 13:11, Hongyan Xia wrote:
> From: Wei Liu <wei.liu2@xxxxxxxxxx>
> 
> We will soon map and unmap pages in paging_init(). Introduce pl2e so
> that we can use l2_ro_mpt to point to the page table itself.
> 
> No functional change.
> 
> Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>

Acked-by: Jan Beulich <jbeulich@xxxxxxxx>

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