Peng Zhang cabdf74e6b mm: kfence: allocate kfence_metadata at runtime ... kfence_metadata is currently a static array. For the purpose of allocating scalable __kfence_pool, we first change it to runtime allocation of metadata. Since the size of an object of kfence_metadata is 1160 bytes, we can save at least 72 pages (with default 256 objects) without enabling kfence. [akpm@linux-foundation.org: restore newline, per Marco] Link: https://lkml.kernel.org/r/20230718073019.52513-1-zhangpeng.00@bytedance.com Signed-off-by: Peng Zhang <zhangpeng.00@bytedance.com> Reviewed-by: Marco Elver <elver@google.com> Cc: Alexander Potapenko <glider@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Muchun Song <muchun.song@linux.dev> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2023-08-18 10:12:39 -07:00
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.kunitconfig	kfence: test: use new suite_{init/exit} support, add .kunitconfig	2022-05-02 12:35:57 -06:00
core.c	mm: kfence: allocate kfence_metadata at runtime	2023-08-18 10:12:39 -07:00
kfence_test.c	mm/slab: introduce kmem_cache flag SLAB_NO_MERGE	2023-06-02 10:24:33 +02:00
kfence.h	mm: kfence: allocate kfence_metadata at runtime	2023-08-18 10:12:39 -07:00
Makefile	kfence: avoid passing -g for test	2023-03-23 17:18:35 -07:00
report.c	mm: kfence: improve the performance of __kfence_alloc() and __kfence_free()	2023-04-18 16:29:49 -07:00