Re: [PATCH 8/8] powerpc/mm: remove CONFIG_HAVE_BOOTMEM_INFO_NODE

Ritesh Harjani (IBM) <[email protected]> Wed, 13 May 2026 08:55:05 +0530

Newsgroups	org.kernel.vger.sparclinux,org.kernel.vger.linux-kernel,org.kernel.vger.linux-s390,org.kvack.linux-mm,org.ozlabs.lists.linuxppc-dev
Message-ID	<[email protected]>

"David Hildenbrand (Arm)" <[email protected]> writes:

> register_page_bootmem_info_node() essentially only calls
> register_page_bootmem_memmap(). However, on powerpc that function is a
> nop. So there is not benefit in using CONFIG_HAVE_BOOTMEM_INFO_NODE
> anymore, let's just drop it.
>
> We can stop including bootmem_info.h.

Yup, the following patch [1] removed the usage of bootmem more than a
decade ago. Thanks for cleaning up the remaining unused pieces.

[1]: https://lore.kernel.org/all/[email protected]/

LGTM. Please feel free to add:

Reviewed-by: Ritesh Harjani (IBM) <[email protected]>