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Re: [PATCH v3 0/5] Enable early bootup of Armv8-R AArch32 systems
- To: Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- From: "Orzel, Michal" <michal.orzel@xxxxxxx>
- Date: Mon, 31 Mar 2025 12:13:46 +0200
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- Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
- Delivery-date: Mon, 31 Mar 2025 10:14:05 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 30/03/2025 20:03, Ayan Kumar Halder wrote:
> Enabled early booting of Armv8-R AArch32 based systems.
>
> This patch serie with
> https://patchwork.kernel.org/project/xen-devel/cover/20250316192445.2376484-1-luca.fancellu@xxxxxxx/
> will enable build on Xen on Armv8-R AArch32 for MPU.
>
> Patches 1-4 can be applied independently.
> Patch 5 depends on Luca's series.
>
> Changes from :-
>
> V1, v2 - Added "xen/arm32: mpu: Stubs to build MPU for arm32" to build Xen for
> Armv8-R AArch32 on top of Luca's series.
>
> Ayan Kumar Halder (4):
> xen/arm32: Move MM specific registers to enable_mmu
I committed this patch and ...
> xen/arm: Move some of the functions to common file
> xen/arm32: Create the same boot-time MPU regions as arm64
> xen/arm32: mpu: Stubs to build MPU for arm32
>
> Michal Orzel (1):
> xen/arm32: Allow ARM_PA_BITS_40 only if !MPU
this one.
~Michal
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