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Re: [PATCH v2 3/5] xen/arm: Move make_resv_memory_node()
- To: Koichiro Den <den@xxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Stewart Hildebrand <stewart.hildebrand@xxxxxxx>
- Date: Tue, 8 Jul 2025 16:12:50 -0400
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- Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Tue, 08 Jul 2025 20:13:18 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 7/5/25 10:27, Koichiro Den wrote:
> The /reserved-memory node is inherently not specific to static-shmem.
> Move it to a more generic domain build context. While at it, add an
> empty kernel_info_get_shm_mem_const() for the CONFIG_STATIC_SHM=n case,
> as it can now be invoked in such case.
>
> No functional change.
>
> Signed-off-by: Koichiro Den <den@xxxxxxxxxxxxx>
> ---
> xen/arch/arm/domain_build.c | 40 +++++++++++++++++++++++++++
> xen/common/device-tree/static-shmem.c | 40 ---------------------------
> xen/include/xen/fdt-domain-build.h | 2 ++
> xen/include/xen/static-shmem.h | 15 ++++------
> 4 files changed, 48 insertions(+), 49 deletions(-)
make_resv_memory_node() was recently moved from arch/arm to common in:
72c5fa220804 ("device-tree: Move Arm's static-shmem feature to common")
Is there any rationale for moving it back?
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