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Re: [PATCH v6 3/3] xen/arm32: mpu: Stubs to build MPU for arm32
- To: Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- From: "Orzel, Michal" <michal.orzel@xxxxxxx>
- Date: Mon, 14 Apr 2025 10:41:33 +0200
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- Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Luca Fancellu <luca.fancellu@xxxxxxx>
- Delivery-date: Mon, 14 Apr 2025 08:41:54 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 11/04/2025 13:04, Ayan Kumar Halder wrote:
> Add stubs to enable compilation.
>
> is_xen_heap_page() and is_xen_heap_mfn() are not implemented for arm32 MPU.
> Thus, introduce the stubs for these functions in asm/mpu/mm.h and move the
> original code to asm/mmu/mm.h (as it is used for arm32 MMU based system).
>
> Signed-off-by: Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>
> Reviewed-by: Luca Fancellu <luca.fancellu@xxxxxxx>
Reviewed-by: Michal Orzel <michal.orzel@xxxxxxx>
~Michal
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