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Re: [PATCH 09/22] x86: lift mapcache variable to the arch level
- To: Julien Grall <julien@xxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Thu, 22 Dec 2022 13:53:44 +0100
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- Cc: Wei Liu <wei.liu2@xxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Wei Wang <wawei@xxxxxxxxx>, Hongyan Xia <hongyxia@xxxxxxxxxx>, Julien Grall <jgrall@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Thu, 22 Dec 2022 12:53:57 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 16.12.2022 12:48, Julien Grall wrote:
> From: Wei Liu <wei.liu2@xxxxxxxxxx>
>
> It is going to be needed by HVM and idle domain as well, because without
> the direct map, both need a mapcache to map pages.
>
> This only lifts the mapcache variable up. Whether we populate the
> mapcache for a domain is unchanged in this patch.
>
> Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
> Signed-off-by: Wei Wang <wawei@xxxxxxxxx>
> Signed-off-by: Hongyan Xia <hongyxia@xxxxxxxxxx>
> Signed-off-by: Julien Grall <jgrall@xxxxxxxxxx>
Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
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