diff options
Diffstat (limited to 'arch/arm/mm/init.c')
| -rw-r--r-- | arch/arm/mm/init.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 7bb5ce02b9b5..7222100b0631 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -237,12 +237,7 @@ static inline void poison_init_mem(void *s, size_t count) *p++ = 0xe7fddef0; } -/* - * mem_init() marks the free areas in the mem_map and tells us how much - * memory is free. This is done after various parts of the system have - * claimed their memory after the kernel image. - */ -void __init mem_init(void) +void __init arch_mm_preinit(void) { #ifdef CONFIG_ARM_LPAE swiotlb_init(max_pfn > arm_dma_pfn_limit, SWIOTLB_VERBOSE); @@ -253,9 +248,6 @@ void __init mem_init(void) memblock_phys_free(PHYS_OFFSET, __pa(swapper_pg_dir) - PHYS_OFFSET); #endif - /* this will put all unused low memory onto the freelists */ - memblock_free_all(); - /* * Check boundaries twice: Some fundamental inconsistencies can * be detected at build time already. @@ -271,6 +263,17 @@ void __init mem_init(void) #endif } +/* + * mem_init() marks the free areas in the mem_map and tells us how much + * memory is free. This is done after various parts of the system have + * claimed their memory after the kernel image. + */ +void __init mem_init(void) +{ + /* this will put all unused low memory onto the freelists */ + memblock_free_all(); +} + #ifdef CONFIG_STRICT_KERNEL_RWX struct section_perm { const char *name; |