On Sat, 07 Sep 2024 17:40:41 +0200, Christophe Leroy wrote:

After the following powerpc commits, all calls to set_memory_...()
functions check returned value.
- Commit 8f17bd2f4196 ("powerpc: Handle error in mark_rodata_ro() and
mark_initmem_nx()")
- Commit f7f18e30b468 ("powerpc/kprobes: Handle error returned by
set_memory_rox()")
- Commit 009cf11d4aab ("powerpc: Don't ignore errors from
set_memory_{n}p() in __kernel_map_pages()")
- Commit 9cbacb834b4a ("powerpc: Don't ignore errors from
set_memory_{n}p() in __kernel_map_pages()")
- Commit 78cb0945f714 ("powerpc: Handle error in mark_rodata_ro() and
mark_initmem_nx()")

[...]

Applied to powerpc/next.

[1/1] powerpc: Add __must_check to set_memory_...()
      https://git.kernel.org/powerpc/c/2abbd6d5fbe0eae3752b44c963248e19292e5104

cheers