mm/kconfig: drop redundant dependency wrappers

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Some mm Kconfig entries repeat dependencies that are already expressed by
their surrounding blocks or menus.

The zsmalloc allocator options menu already depends on ZSMALLOC, so the
outer if ZSMALLOC block does not add any extra constraint. 
MEMORY_HOTREMOVE and MHP_MEMMAP_ON_MEMORY are both inside the if
MEMORY_HOTPLUG block, so their local depends on MEMORY_HOTPLUG entries are
redundant.

PTE_MARKER_UFFD_WP is the only entry under if USERFAULTFD.  Move the
USERFAULTFD dependency into the symbol itself and combine it with the
architecture support dependency.

This keeps the same visibility and defaults while avoiding duplicate
dependency expressions.

Link: https://lore.kernel.org/20260712093326.8313-1-kaitao.cheng@linux.dev
Signed-off-by: Kaitao Cheng <chengkaitao@kylinos.cn>
Suggested-by: Julian Braha <julianbraha@gmail.com>
Reviewed-by: Lorenzo Stoakes (ARM) <ljs@kernel.org>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

...

This commit is contained in:

Kaitao Cheng 2026-07-12 17:33:26 +08:00 • committed by Andrew Morton

parent 092836fedd

commit 0b4268ac77

1 changed files with 1 additions and 9 deletions

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