Re: [PATCH v2 1/2] arm/mpu: Enable is_xen_heap_page and is_xen_heap_mfn for ARM_32

[Hari Limaye <hari.limaye@xxxxxxx>]

Hi Ayan,

On Thu, Aug 14, 2025 at 09:19:58AM +0000, Ayan Kumar Halder wrote:
> In case of ARM_32, all of the RAM will be covered by a permanent contiguous
> mapping (where VA == PA) and there will be a single heap. Thus, the memory
> allocated from Xen heap uses PGC_xen_heap.
> This is similar to the scenario described for
> "CONFIG_SEPARATE_XENHEAP=n W/ DIRECT MAP OF ALL RAM" in common/page_alloc.c.
> 
> Signed-off-by: Ayan Kumar Halder <ayan.kumar.halder@xxxxxxx>
Reviewed-by: Hari Limaye <hari.limaye@xxxxxxx>
Tested-by: Hari Limaye <hari.limaye@xxxxxxx>

LGTM now, thanks for updating. Tested (build-only) on AArch32 and
AArch64 MMU and MPU systems.

Cheers,
Hari