diff options
Diffstat (limited to 'arch/sh/include/asm/sparsemem.h')
| -rw-r--r-- | arch/sh/include/asm/sparsemem.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/sh/include/asm/sparsemem.h b/arch/sh/include/asm/sparsemem.h new file mode 100644 index 000000000..4eb899751 --- /dev/null +++ b/arch/sh/include/asm/sparsemem.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_SH_SPARSEMEM_H +#define __ASM_SH_SPARSEMEM_H + +#ifdef __KERNEL__ +/* + * SECTION_SIZE_BITS 2^N: how big each section will be + * MAX_PHYSADDR_BITS 2^N: how much physical address space we have + * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space + */ +#define SECTION_SIZE_BITS 26 +#define MAX_PHYSADDR_BITS 32 +#define MAX_PHYSMEM_BITS 32 + +#endif + +#endif /* __ASM_SH_SPARSEMEM_H */ |