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Re: [PATCH v4 06/11] vpci/header: handle p2m range sets per BAR
- To: Oleksandr Andrushchenko <andr2000@xxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Fri, 19 Nov 2021 13:05:52 +0100
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- Cc: julien@xxxxxxx, sstabellini@xxxxxxxxxx, oleksandr_tyshchenko@xxxxxxxx, volodymyr_babchuk@xxxxxxxx, Artem_Mygaiev@xxxxxxxx, roger.pau@xxxxxxxxxx, andrew.cooper3@xxxxxxxxxx, george.dunlap@xxxxxxxxxx, paul@xxxxxxx, bertrand.marquis@xxxxxxx, rahul.singh@xxxxxxx, Oleksandr Andrushchenko <oleksandr_andrushchenko@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Fri, 19 Nov 2021 12:06:14 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 05.11.2021 07:56, Oleksandr Andrushchenko wrote:
> From: Oleksandr Andrushchenko <oleksandr_andrushchenko@xxxxxxxx>
>
> Instead of handling a single range set, that contains all the memory
> regions of all the BARs and ROM, have them per BAR.
Iirc Roger did indicate agreement with the spitting. May I nevertheless
ask that for posterity you say a word here about the overhead, to make
clear this was a conscious decision?
Jan
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