diff options
Diffstat (limited to 'arch/h8300/mm/init.c')
| -rw-r--r-- | arch/h8300/mm/init.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c index 6519252ac4db..0f04a5e9aa4f 100644 --- a/arch/h8300/mm/init.c +++ b/arch/h8300/mm/init.c @@ -68,7 +68,9 @@ void __init paging_init(void) * to a couple of allocated pages. */ empty_zero_page = (unsigned long)memblock_alloc(PAGE_SIZE, PAGE_SIZE); - memset((void *)empty_zero_page, 0, PAGE_SIZE); + if (!empty_zero_page) + panic("%s: Failed to allocate %lu bytes align=0x%lx\n", + __func__, PAGE_SIZE, PAGE_SIZE); /* * Set up SFC/DFC registers (user data space). |