From: Wang Wensheng <wangwensheng4@huawei.com> hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8LNGH -------------------------------- Use kabi_reserve in vm_area_struct and mm_struct. This is used for sharepool. Signed-off-by: Wang Wensheng <wangwensheng4@huawei.com> --- include/linux/mm_types.h | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index b99610d53256..bc46f518d77d 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -703,9 +703,10 @@ struct vm_area_struct { #endif struct vm_userfaultfd_ctx vm_userfaultfd_ctx; #ifdef CONFIG_SHARE_POOL - struct sp_area *spa; -#endif + KABI_USE(1, struct sp_area *spa) +#else KABI_RESERVE(1) +#endif KABI_RESERVE(2) KABI_RESERVE(3) KABI_RESERVE(4) @@ -967,9 +968,6 @@ struct mm_struct { #endif } lru_gen; #endif /* CONFIG_LRU_GEN */ -#ifdef CONFIG_SHARE_POOL - struct sp_group_master *sp_group_master; -#endif #ifdef CONFIG_MEMORY_RELIABLE /* total used reliable pages */ atomic_long_t reliable_nr_page; @@ -979,7 +977,11 @@ struct mm_struct { #endif } __randomize_layout; +#ifdef CONFIG_SHARE_POOL + KABI_USE(1, struct sp_group_master *sp_group_master) +#else KABI_RESERVE(1) +#endif KABI_RESERVE(2) KABI_RESERVE(3) KABI_RESERVE(4) -- 2.17.1