diff options
Diffstat (limited to 'arch/mips/kernel/setup.c')
| -rw-r--r-- | arch/mips/kernel/setup.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 7c1fe2b42d4..b3b8f0d9d4a 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -24,6 +24,8 @@ #include <linux/debugfs.h> #include <linux/kexec.h> #include <linux/sizes.h> +#include <linux/device.h> +#include <linux/dma-contiguous.h> #include <asm/addrspace.h> #include <asm/bootinfo.h> @@ -476,6 +478,7 @@ static void __init bootmem_init(void) * o bootmem_init() * o sparse_init() * o paging_init() + * o dma_continguous_reserve() * * At this stage the bootmem allocator is ready to use. * @@ -609,6 +612,7 @@ static void __init request_crashkernel(struct resource *res) static void __init arch_mem_init(char **cmdline_p) { + struct memblock_region *reg; extern void plat_mem_setup(void); /* call board setup routine */ @@ -675,6 +679,11 @@ static void __init arch_mem_init(char **cmdline_p) sparse_init(); plat_swiotlb_setup(); paging_init(); + + dma_contiguous_reserve(PFN_PHYS(max_low_pfn)); + /* Tell bootmem about cma reserved memblock section */ + for_each_memblock(reserved, reg) + reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT); } static void __init resource_init(void) |