diff options
Diffstat (limited to 'arch/s390/kernel')
| -rw-r--r-- | arch/s390/kernel/setup.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 756936785598..1f16a03be995 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -49,6 +49,7 @@ #include <linux/memory.h> #include <linux/compat.h> #include <linux/start_kernel.h> +#include <linux/hugetlb.h> #include <asm/boot_data.h> #include <asm/ipl.h> @@ -1146,6 +1147,8 @@ void __init setup_arch(char **cmdline_p) setup_memory(); dma_contiguous_reserve(ident_map_size); vmcp_cma_reserve(); + if (MACHINE_HAS_EDAT2) + hugetlb_cma_reserve(PUD_SHIFT - PAGE_SHIFT); check_initrd(); reserve_crashkernel(); |