The upcoming page table allocator for the kpkeys_hardened_pgtables feature will need to know the maximum number of memblock regions. Move the corresponding macros to to allow that. INIT_MEMBLOCK_{RESERVED,MEMORY}_REGIONS may be overridden, but this should be fine as only arm64 and loong currently do that and the relevant header is already (indirectly) included by . Signed-off-by: Kevin Brodsky --- include/linux/memblock.h | 11 +++++++++++ mm/memblock.c | 11 ----------- 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/include/linux/memblock.h b/include/linux/memblock.h index b0f750d22a7b..e58b2c859b95 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -24,6 +24,17 @@ extern unsigned long max_pfn; */ extern unsigned long long max_possible_pfn; +#define INIT_MEMBLOCK_REGIONS 128 +#define INIT_PHYSMEM_REGIONS 4 + +#ifndef INIT_MEMBLOCK_RESERVED_REGIONS +#define INIT_MEMBLOCK_RESERVED_REGIONS INIT_MEMBLOCK_REGIONS +#endif + +#ifndef INIT_MEMBLOCK_MEMORY_REGIONS +#define INIT_MEMBLOCK_MEMORY_REGIONS INIT_MEMBLOCK_REGIONS +#endif + /** * enum memblock_flags - definition of memory region attributes * @MEMBLOCK_NONE: no special request diff --git a/mm/memblock.c b/mm/memblock.c index a6a1c91e276d..e64ad9c72dc3 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -30,17 +30,6 @@ #include "internal.h" -#define INIT_MEMBLOCK_REGIONS 128 -#define INIT_PHYSMEM_REGIONS 4 - -#ifndef INIT_MEMBLOCK_RESERVED_REGIONS -# define INIT_MEMBLOCK_RESERVED_REGIONS INIT_MEMBLOCK_REGIONS -#endif - -#ifndef INIT_MEMBLOCK_MEMORY_REGIONS -#define INIT_MEMBLOCK_MEMORY_REGIONS INIT_MEMBLOCK_REGIONS -#endif - /** * DOC: memblock overview * -- 2.51.2