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Re: [PATCH v3 4/5] arm/mpu: Implement ioremap_attr for MPU
- To: Hari Limaye <hari.limaye@xxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: "Orzel, Michal" <michal.orzel@xxxxxxx>
- Date: Thu, 28 Aug 2025 14:06:42 +0200
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- Cc: <luca.fancellu@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
- Delivery-date: Thu, 28 Aug 2025 12:07:02 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 28/08/2025 13:12, Hari Limaye wrote:
> From: Luca Fancellu <luca.fancellu@xxxxxxx>
>
> Introduce helpers (un)map_mm_range() in order to allow the transient
> mapping of a range of memory, and use these to implement the function
> `ioremap_attr` for MPU systems.
>
> Signed-off-by: Luca Fancellu <luca.fancellu@xxxxxxx>
> Signed-off-by: Hari Limaye <hari.limaye@xxxxxxx>
Reviewed-by: Michal Orzel <michal.orzel@xxxxxxx>
~Michal
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