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Re: [RFC PATCH 1/2] xen/arm: Add DT reserve map regions to bootinfo.reserved_mem

To: Luca Fancellu <luca.fancellu@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
From: Julien Grall <julien@xxxxxxx>
Date: Mon, 13 May 2024 22:54:56 +0100
Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
Delivery-date: Mon, 13 May 2024 21:55:11 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

Hi Luca,

On 25/04/2024 14:11, Luca Fancellu wrote:

Currently the code is listing device tree reserve map regions
as reserved memory for Xen, but they are not added into
bootinfo.reserved_mem and they are fetched in multiple places
using the same code sequence, causing duplication. Fix this
by adding them to the bootinfo.reserved_mem at early stage.


Do we have enough space in bootinfo.reserved_mem for them?

The rest of the changes LGTM.

Cheers,

--
Julien Grall

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