diff options
| -rw-r--r-- | arch/arm64/mm/init.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index aea834a9691a..a0400b9aa814 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -414,14 +414,16 @@ void __init mem_init(void) void free_initmem(void) { - unsigned long aligned_begin = ALIGN_DOWN((u64)__init_begin, PAGE_SIZE); - unsigned long aligned_end = ALIGN((u64)__init_end, PAGE_SIZE); + void *lm_init_begin = lm_alias(__init_begin); + void *lm_init_end = lm_alias(__init_end); + + WARN_ON(!IS_ALIGNED((unsigned long)lm_init_begin, PAGE_SIZE)); + WARN_ON(!IS_ALIGNED((unsigned long)lm_init_end, PAGE_SIZE)); /* Delete __init region from memblock.reserved. */ - memblock_free((void *)aligned_begin, aligned_end - aligned_begin); + memblock_free(lm_init_begin, lm_init_end - lm_init_begin); - free_reserved_area(lm_alias(__init_begin), - lm_alias(__init_end), + free_reserved_area(lm_init_begin, lm_init_end, POISON_FREE_INITMEM, "unused kernel"); /* * Unmap the __init region but leave the VM area in place. This |